From f1e91e1640d808d332498a6b09b2bcd01462eff9 Mon Sep 17 00:00:00 2001 From: Ulisses Furquim Date: Wed, 21 Dec 2011 01:32:09 -0200 Subject: Bluetooth: Always compile SCO and L2CAP in Bluetooth Core The handling of SCO audio links and the L2CAP protocol are essential to any system with Bluetooth thus are always compiled in from now on. Signed-off-by: Ulisses Furquim Acked-by: Marcel Holtmann Signed-off-by: Gustavo F. Padovan --- net/bluetooth/Kconfig | 37 +++++++++---------------------------- net/bluetooth/Makefile | 5 ++--- net/bluetooth/bnep/Kconfig | 2 +- net/bluetooth/cmtp/Kconfig | 2 +- net/bluetooth/hidp/Kconfig | 2 +- net/bluetooth/rfcomm/Kconfig | 2 +- 6 files changed, 15 insertions(+), 35 deletions(-) (limited to 'net/bluetooth') diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig index bfb3dc03c9de..9ec85eb8853d 100644 --- a/net/bluetooth/Kconfig +++ b/net/bluetooth/Kconfig @@ -6,7 +6,11 @@ menuconfig BT tristate "Bluetooth subsystem support" depends on NET && !S390 depends on RFKILL || !RFKILL + select CRC16 select CRYPTO + select CRYPTO_BLKCIPHER + select CRYPTO_AES + select CRYPTO_ECB help Bluetooth is low-cost, low-power, short-range wireless technology. It was designed as a replacement for cables and other short-range @@ -15,10 +19,12 @@ menuconfig BT Bluetooth can be found at . Linux Bluetooth subsystem consist of several layers: - Bluetooth Core (HCI device and connection manager, scheduler) + Bluetooth Core + HCI device and connection manager, scheduler + SCO audio links + L2CAP (Logical Link Control and Adaptation Protocol) + SMP (Security Manager Protocol) on LE (Low Energy) links HCI Device drivers (Interface to the hardware) - SCO Module (SCO audio links) - L2CAP Module (Logical Link Control and Adaptation Protocol) RFCOMM Module (RFCOMM Protocol) BNEP Module (Bluetooth Network Encapsulation Protocol) CMTP Module (CAPI Message Transport Protocol) @@ -33,31 +39,6 @@ menuconfig BT to Bluetooth kernel modules are provided in the BlueZ packages. For more information, see . -if BT != n - -config BT_L2CAP - bool "L2CAP protocol support" - select CRC16 - select CRYPTO - select CRYPTO_BLKCIPHER - select CRYPTO_AES - select CRYPTO_ECB - help - L2CAP (Logical Link Control and Adaptation Protocol) provides - connection oriented and connection-less data transport. L2CAP - support is required for most Bluetooth applications. - - Also included is support for SMP (Security Manager Protocol) which - is the security layer on top of LE (Low Energy) links. - -config BT_SCO - bool "SCO links support" - help - SCO link provides voice transport over Bluetooth. SCO support is - required for voice applications like Headset and Audio. - -endif - source "net/bluetooth/rfcomm/Kconfig" source "net/bluetooth/bnep/Kconfig" diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile index 9b67f3d08fa4..2dc5a5700f53 100644 --- a/net/bluetooth/Makefile +++ b/net/bluetooth/Makefile @@ -8,6 +8,5 @@ obj-$(CONFIG_BT_BNEP) += bnep/ obj-$(CONFIG_BT_CMTP) += cmtp/ obj-$(CONFIG_BT_HIDP) += hidp/ -bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o hci_sock.o hci_sysfs.o lib.o -bluetooth-$(CONFIG_BT_L2CAP) += l2cap_core.o l2cap_sock.o smp.o -bluetooth-$(CONFIG_BT_SCO) += sco.o +bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \ + hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o sco.o lib.o diff --git a/net/bluetooth/bnep/Kconfig b/net/bluetooth/bnep/Kconfig index 35158b036d54..71791fc9f6b1 100644 --- a/net/bluetooth/bnep/Kconfig +++ b/net/bluetooth/bnep/Kconfig @@ -1,6 +1,6 @@ config BT_BNEP tristate "BNEP protocol support" - depends on BT && BT_L2CAP + depends on BT select CRC32 help BNEP (Bluetooth Network Encapsulation Protocol) is Ethernet diff --git a/net/bluetooth/cmtp/Kconfig b/net/bluetooth/cmtp/Kconfig index d6b0382f6f3a..94cbf42ce155 100644 --- a/net/bluetooth/cmtp/Kconfig +++ b/net/bluetooth/cmtp/Kconfig @@ -1,6 +1,6 @@ config BT_CMTP tristate "CMTP protocol support" - depends on BT && BT_L2CAP && ISDN_CAPI + depends on BT && ISDN_CAPI help CMTP (CAPI Message Transport Protocol) is a transport layer for CAPI messages. CMTP is required for the Bluetooth Common diff --git a/net/bluetooth/hidp/Kconfig b/net/bluetooth/hidp/Kconfig index 86a91543172a..4deaca78e91e 100644 --- a/net/bluetooth/hidp/Kconfig +++ b/net/bluetooth/hidp/Kconfig @@ -1,6 +1,6 @@ config BT_HIDP tristate "HIDP protocol support" - depends on BT && BT_L2CAP && INPUT && HID_SUPPORT + depends on BT && INPUT && HID_SUPPORT select HID help HIDP (Human Interface Device Protocol) is a transport layer diff --git a/net/bluetooth/rfcomm/Kconfig b/net/bluetooth/rfcomm/Kconfig index 405a0e61e7dc..22e718b554e4 100644 --- a/net/bluetooth/rfcomm/Kconfig +++ b/net/bluetooth/rfcomm/Kconfig @@ -1,6 +1,6 @@ config BT_RFCOMM tristate "RFCOMM protocol support" - depends on BT && BT_L2CAP + depends on BT help RFCOMM provides connection oriented stream transport. RFCOMM support is required for Dialup Networking, OBEX and other Bluetooth -- cgit v1.2.3