1# 2# Bluetooth subsystem configuration 3# 4 5menuconfig BT 6 tristate "Bluetooth subsystem support" 7 depends on NET && !S390 8 depends on RFKILL || !RFKILL 9 select CRC16 10 select CRYPTO 11 select CRYPTO_BLKCIPHER 12 select CRYPTO_AES 13 select CRYPTO_ECB 14 select CRYPTO_SHA256 15 select 6LOWPAN_IPHC 16 help 17 Bluetooth is low-cost, low-power, short-range wireless technology. 18 It was designed as a replacement for cables and other short-range 19 technologies like IrDA. Bluetooth operates in personal area range 20 that typically extends up to 10 meters. More information about 21 Bluetooth can be found at <http://www.bluetooth.com/>. 22 23 Linux Bluetooth subsystem consist of several layers: 24 Bluetooth Core 25 HCI device and connection manager, scheduler 26 SCO audio links 27 L2CAP (Logical Link Control and Adaptation Protocol) 28 SMP (Security Manager Protocol) on LE (Low Energy) links 29 HCI Device drivers (Interface to the hardware) 30 RFCOMM Module (RFCOMM Protocol) 31 BNEP Module (Bluetooth Network Encapsulation Protocol) 32 CMTP Module (CAPI Message Transport Protocol) 33 HIDP Module (Human Interface Device Protocol) 34 35 Say Y here to compile Bluetooth support into the kernel or say M to 36 compile it as module (bluetooth). 37 38 To use Linux Bluetooth subsystem, you will need several user-space 39 utilities like hciconfig and bluetoothd. These utilities and updates 40 to Bluetooth kernel modules are provided in the BlueZ packages. For 41 more information, see <http://www.bluez.org/>. 42 43source "net/bluetooth/rfcomm/Kconfig" 44 45source "net/bluetooth/bnep/Kconfig" 46 47source "net/bluetooth/cmtp/Kconfig" 48 49source "net/bluetooth/hidp/Kconfig" 50 51source "drivers/bluetooth/Kconfig" 52