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 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) 25 26 Say Y here to compile Bluetooth support into the kernel or say M to 27 compile it as module (bluetooth). 28 29 To use Linux Bluetooth subsystem, you will need several user-space 30 utilities like hciconfig and bluetoothd. These utilities and updates 31 to Bluetooth kernel modules are provided in the BlueZ packages. For 32 more information, see <http://www.bluez.org/>. 33 34config BT_L2CAP 35 bool "L2CAP protocol support" 36 depends on BT 37 select CRC16 38 help 39 L2CAP (Logical Link Control and Adaptation Protocol) provides 40 connection oriented and connection-less data transport. L2CAP 41 support is required for most Bluetooth applications. 42 43config BT_SCO 44 bool "SCO links support" 45 depends on BT 46 help 47 SCO link provides voice transport over Bluetooth. SCO support is 48 required for voice applications like Headset and Audio. 49 50source "net/bluetooth/rfcomm/Kconfig" 51 52source "net/bluetooth/bnep/Kconfig" 53 54source "net/bluetooth/cmtp/Kconfig" 55 56source "net/bluetooth/hidp/Kconfig" 57 58source "drivers/bluetooth/Kconfig" 59 60