 daf4ce85cd
			
		
	
	
	daf4ce85cd
	
	
	
		
			
			Recent changes to hci_core.c use crypto interfaces, so select CRYPTO to make sure that those interfaces are present. Fixes these build errors when CRYPTO is not enabled: net/built-in.o: In function `hci_register_dev': (.text+0x4cf86): undefined reference to `crypto_alloc_base' net/built-in.o: In function `hci_unregister_dev': (.text+0x4f912): undefined reference to `crypto_destroy_tfm' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
		
			
				
	
	
		
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			2.2 KiB
			
		
	
	
	
		
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			70 lines
		
	
	
	
		
			2.2 KiB
			
		
	
	
	
		
			Text
		
	
	
	
	
	
| #
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| # Bluetooth subsystem configuration
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| #
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| 
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| menuconfig BT
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| 	tristate "Bluetooth subsystem support"
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| 	depends on NET && !S390
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| 	depends on RFKILL || !RFKILL
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| 	select CRYPTO
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| 	help
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| 	  Bluetooth is low-cost, low-power, short-range wireless technology.
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| 	  It was designed as a replacement for cables and other short-range
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| 	  technologies like IrDA.  Bluetooth operates in personal area range
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| 	  that typically extends up to 10 meters.  More information about
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| 	  Bluetooth can be found at <http://www.bluetooth.com/>.
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| 
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| 	  Linux Bluetooth subsystem consist of several layers:
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| 	     Bluetooth Core (HCI device and connection manager, scheduler)
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| 	     HCI Device drivers (Interface to the hardware)
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| 	     SCO Module (SCO audio links)
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| 	     L2CAP Module (Logical Link Control and Adaptation Protocol)
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| 	     RFCOMM Module (RFCOMM Protocol)  
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| 	     BNEP Module (Bluetooth Network Encapsulation Protocol)
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| 	     CMTP Module (CAPI Message Transport Protocol)
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| 	     HIDP Module (Human Interface Device Protocol)
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| 	     SMP Module (Security Manager Protocol)
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| 
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| 	  Say Y here to compile Bluetooth support into the kernel or say M to
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| 	  compile it as module (bluetooth).
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| 
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| 	  To use Linux Bluetooth subsystem, you will need several user-space
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| 	  utilities like hciconfig and bluetoothd.  These utilities and updates
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| 	  to Bluetooth kernel modules are provided in the BlueZ packages.  For
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| 	  more information, see <http://www.bluez.org/>.
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| 
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| if BT != n
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| 
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| config BT_L2CAP
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| 	bool "L2CAP protocol support"
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| 	select CRC16
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| 	select CRYPTO
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| 	select CRYPTO_BLKCIPHER
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| 	select CRYPTO_AES
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| 	select CRYPTO_ECB
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| 	help
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| 	  L2CAP (Logical Link Control and Adaptation Protocol) provides
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| 	  connection oriented and connection-less data transport.  L2CAP
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| 	  support is required for most Bluetooth applications.
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| 
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| 	  Also included is support for SMP (Security Manager Protocol) which
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| 	  is the security layer on top of LE (Low Energy) links.
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| 
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| config BT_SCO
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| 	bool "SCO links support"
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| 	help
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| 	  SCO link provides voice transport over Bluetooth.  SCO support is
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| 	  required for voice applications like Headset and Audio.
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| 
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| endif
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| 
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| source "net/bluetooth/rfcomm/Kconfig"
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| 
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| source "net/bluetooth/bnep/Kconfig"
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| 
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| source "net/bluetooth/cmtp/Kconfig"
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| 
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| source "net/bluetooth/hidp/Kconfig"
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| 
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| source "drivers/bluetooth/Kconfig"
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| 
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