Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # Bluetooth subsystem configuration | |
3 | # | |
4 | ||
5 | menuconfig BT | |
1da177e4 | 6 | tristate "Bluetooth subsystem support" |
1a097181 MH |
7 | depends on NET && !S390 |
8 | depends on RFKILL || !RFKILL | |
daf4ce85 | 9 | select CRYPTO |
1da177e4 LT |
10 | help |
11 | Bluetooth is low-cost, low-power, short-range wireless technology. | |
12 | It was designed as a replacement for cables and other short-range | |
13 | technologies like IrDA. Bluetooth operates in personal area range | |
14 | that typically extends up to 10 meters. More information about | |
15 | Bluetooth can be found at <http://www.bluetooth.com/>. | |
16 | ||
17 | Linux Bluetooth subsystem consist of several layers: | |
18 | Bluetooth Core (HCI device and connection manager, scheduler) | |
19 | HCI Device drivers (Interface to the hardware) | |
20 | SCO Module (SCO audio links) | |
21 | L2CAP Module (Logical Link Control and Adaptation Protocol) | |
22 | RFCOMM Module (RFCOMM Protocol) | |
23 | BNEP Module (Bluetooth Network Encapsulation Protocol) | |
24 | CMTP Module (CAPI Message Transport Protocol) | |
25 | HIDP Module (Human Interface Device Protocol) | |
3a0259bb | 26 | SMP Module (Security Manager Protocol) |
1da177e4 LT |
27 | |
28 | Say Y here to compile Bluetooth support into the kernel or say M to | |
29 | compile it as module (bluetooth). | |
30 | ||
31 | To use Linux Bluetooth subsystem, you will need several user-space | |
a0019bca GP |
32 | utilities like hciconfig and bluetoothd. These utilities and updates |
33 | to Bluetooth kernel modules are provided in the BlueZ packages. For | |
34 | more information, see <http://www.bluez.org/>. | |
1da177e4 | 35 | |
d45dcef7 GP |
36 | if BT != n |
37 | ||
1da177e4 | 38 | config BT_L2CAP |
64274518 | 39 | bool "L2CAP protocol support" |
cbe86b98 | 40 | select CRC16 |
3a0259bb VCG |
41 | select CRYPTO |
42 | select CRYPTO_BLKCIPHER | |
43 | select CRYPTO_AES | |
44 | select CRYPTO_ECB | |
1da177e4 LT |
45 | help |
46 | L2CAP (Logical Link Control and Adaptation Protocol) provides | |
47 | connection oriented and connection-less data transport. L2CAP | |
48 | support is required for most Bluetooth applications. | |
49 | ||
3a0259bb VCG |
50 | Also included is support for SMP (Security Manager Protocol) which |
51 | is the security layer on top of LE (Low Energy) links. | |
52 | ||
1da177e4 | 53 | config BT_SCO |
64274518 | 54 | bool "SCO links support" |
1da177e4 LT |
55 | help |
56 | SCO link provides voice transport over Bluetooth. SCO support is | |
57 | required for voice applications like Headset and Audio. | |
58 | ||
d45dcef7 GP |
59 | endif |
60 | ||
1da177e4 LT |
61 | source "net/bluetooth/rfcomm/Kconfig" |
62 | ||
63 | source "net/bluetooth/bnep/Kconfig" | |
64 | ||
65 | source "net/bluetooth/cmtp/Kconfig" | |
66 | ||
67 | source "net/bluetooth/hidp/Kconfig" | |
68 | ||
69 | source "drivers/bluetooth/Kconfig" | |
70 |