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Linux/net/bluetooth/Kconfig

  1 #
  2 # Bluetooth subsystem configuration
  3 #
  4 
  5 menuconfig 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_CMAC
 14         select CRYPTO_ECB
 15         select CRYPTO_SHA256
 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 
 43 config BT_BREDR
 44         bool "Bluetooth Classic (BR/EDR) features"
 45         depends on BT
 46         default y
 47 
 48 source "net/bluetooth/rfcomm/Kconfig"
 49 
 50 source "net/bluetooth/bnep/Kconfig"
 51 
 52 source "net/bluetooth/cmtp/Kconfig"
 53 
 54 source "net/bluetooth/hidp/Kconfig"
 55 
 56 config BT_HS
 57         bool "Bluetooth High Speed (HS) features"
 58         depends on BT_BREDR
 59         default y
 60 
 61 config BT_LE
 62         bool "Bluetooth Low Energy (LE) features"
 63         depends on BT
 64         default y
 65 
 66 config BT_6LOWPAN
 67         tristate "Bluetooth 6LoWPAN support"
 68         depends on BT_LE && 6LOWPAN
 69         help
 70           IPv6 compression over Bluetooth Low Energy.
 71 
 72 config BT_LEDS
 73         bool "Enable LED triggers"
 74         depends on BT
 75         depends on LEDS_CLASS
 76         select LEDS_TRIGGERS
 77         help
 78           This option selects a few LED triggers for different
 79           Bluetooth events.
 80 
 81 config BT_SELFTEST
 82         bool "Bluetooth self testing support"
 83         depends on BT && DEBUG_KERNEL
 84         help
 85           Run self tests when initializing the Bluetooth subsystem.  This
 86           is a developer option and can cause significant delay when booting
 87           the system.
 88 
 89           When the Bluetooth subsystem is built as module, then the test
 90           cases are run first thing at module load time.  When the Bluetooth
 91           subsystem is compiled into the kernel image, then the test cases
 92           are run late in the initcall hierarchy.
 93 
 94 config BT_SELFTEST_ECDH
 95         bool "ECDH test cases"
 96         depends on BT_LE && BT_SELFTEST
 97         help
 98           Run test cases for ECDH cryptographic functionality used by the
 99           Bluetooth Low Energy Secure Connections feature.
100 
101 config BT_SELFTEST_SMP
102         bool "SMP test cases"
103         depends on BT_LE && BT_SELFTEST
104         help
105           Run test cases for SMP cryptographic functionality, including both
106           legacy SMP as well as the Secure Connections features.
107 
108 config BT_DEBUGFS
109         bool "Export Bluetooth internals in debugfs"
110         depends on BT && DEBUG_FS
111         default y
112         help
113           Provide extensive information about internal Bluetooth states
114           in debugfs.
115 
116 source "drivers/bluetooth/Kconfig"

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