diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index ed7d775337e0..43750439c521 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -205,4 +205,32 @@ extern void bt_sysfs_cleanup(void); extern struct dentry *bt_debugfs; +#ifdef CONFIG_BT_L2CAP +int l2cap_init(void); +void l2cap_exit(void); +#else +static inline int l2cap_init(void) +{ + return 0; +} + +static inline void l2cap_exit(void) +{ +} +#endif + +#ifdef CONFIG_BT_SCO +int sco_init(void); +void sco_exit(void); +#else +static inline int sco_init(void) +{ + return 0; +} + +static inline void sco_exit(void) +{ +} +#endif + #endif /* __BLUETOOTH_H */ diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig index e45eae66eaf3..c6f9c2fb4891 100644 --- a/net/bluetooth/Kconfig +++ b/net/bluetooth/Kconfig @@ -32,7 +32,7 @@ menuconfig BT more information, see . config BT_L2CAP - tristate "L2CAP protocol support" + bool "L2CAP protocol support" depends on BT select CRC16 help @@ -40,19 +40,13 @@ config BT_L2CAP connection oriented and connection-less data transport. L2CAP support is required for most Bluetooth applications. - Say Y here to compile L2CAP support into the kernel or say M to - compile it as module (l2cap). - config BT_SCO - tristate "SCO links support" + bool "SCO links support" depends on BT help SCO link provides voice transport over Bluetooth. SCO support is required for voice applications like Headset and Audio. - Say Y here to compile SCO support into the kernel or say M to - compile it as module (sco). - source "net/bluetooth/rfcomm/Kconfig" source "net/bluetooth/bnep/Kconfig" diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile index 339b42932b33..f04fe9a9d634 100644 --- a/net/bluetooth/Makefile +++ b/net/bluetooth/Makefile @@ -3,12 +3,11 @@ # obj-$(CONFIG_BT) += bluetooth.o -obj-$(CONFIG_BT_L2CAP) += l2cap.o -obj-$(CONFIG_BT_SCO) += sco.o obj-$(CONFIG_BT_RFCOMM) += rfcomm/ obj-$(CONFIG_BT_BNEP) += bnep/ obj-$(CONFIG_BT_CMTP) += cmtp/ obj-$(CONFIG_BT_HIDP) += hidp/ bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o hci_sock.o hci_sysfs.o lib.o -l2cap-y := l2cap_core.o l2cap_sock.o +bluetooth-$(CONFIG_BT_L2CAP) += l2cap_core.o l2cap_sock.o +bluetooth-$(CONFIG_BT_SCO) += sco.o diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index 2abfe2f30453..c258027bc8fe 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -40,7 +40,7 @@ #include -#define VERSION "2.15" +#define VERSION "2.16" /* Bluetooth sockets */ #define BT_MAX_PROTO 8 @@ -545,13 +545,41 @@ static int __init bt_init(void) BT_INFO("HCI device and connection manager initialized"); - hci_sock_init(); + err = hci_sock_init(); + if (err < 0) + goto error; + + err = l2cap_init(); + if (err < 0) { + hci_sock_cleanup(); + goto sock_err; + } + + err = sco_init(); + if (err < 0) { + l2cap_exit(); + goto sock_err; + } return 0; + +sock_err: + hci_sock_cleanup(); + +error: + sock_unregister(PF_BLUETOOTH); + bt_sysfs_cleanup(); + + return err; } static void __exit bt_exit(void) { + + sco_exit(); + + l2cap_exit(); + hci_sock_cleanup(); sock_unregister(PF_BLUETOOTH); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index ba7f9da68998..6f054d906c6f 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -55,8 +55,6 @@ #include #include -#define VERSION "2.15" - int disable_ertm; static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN; @@ -3806,7 +3804,7 @@ static struct hci_proto l2cap_hci_proto = { .recv_acldata = l2cap_recv_acldata }; -static int __init l2cap_init(void) +int __init l2cap_init(void) { int err; @@ -3834,7 +3832,6 @@ static int __init l2cap_init(void) BT_ERR("Failed to create L2CAP debug file"); } - BT_INFO("L2CAP ver %s", VERSION); BT_INFO("L2CAP socket layer initialized"); return 0; @@ -3845,7 +3842,7 @@ error: return err; } -static void __exit l2cap_exit(void) +void l2cap_exit(void) { debugfs_remove(l2cap_debugfs); @@ -3866,14 +3863,5 @@ void l2cap_load(void) } EXPORT_SYMBOL(l2cap_load); -module_init(l2cap_init); -module_exit(l2cap_exit); - module_param(disable_ertm, bool, 0644); MODULE_PARM_DESC(disable_ertm, "Disable enhanced retransmission mode"); - -MODULE_AUTHOR("Marcel Holtmann "); -MODULE_DESCRIPTION("Bluetooth L2CAP ver " VERSION); -MODULE_VERSION(VERSION); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("bt-proto-0"); diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index 926ed39912ea..c9348ddda877 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -50,8 +50,6 @@ #include #include -#define VERSION "0.6" - static int disable_esco; static const struct proto_ops sco_sock_ops; @@ -1024,7 +1022,7 @@ static struct hci_proto sco_hci_proto = { .recv_scodata = sco_recv_scodata }; -static int __init sco_init(void) +int __init sco_init(void) { int err; @@ -1052,7 +1050,6 @@ static int __init sco_init(void) BT_ERR("Failed to create SCO debug file"); } - BT_INFO("SCO (Voice Link) ver %s", VERSION); BT_INFO("SCO socket layer initialized"); return 0; @@ -1062,7 +1059,7 @@ error: return err; } -static void __exit sco_exit(void) +void __exit sco_exit(void) { debugfs_remove(sco_debugfs); @@ -1075,14 +1072,5 @@ static void __exit sco_exit(void) proto_unregister(&sco_proto); } -module_init(sco_init); -module_exit(sco_exit); - module_param(disable_esco, bool, 0644); MODULE_PARM_DESC(disable_esco, "Disable eSCO connection creation"); - -MODULE_AUTHOR("Marcel Holtmann "); -MODULE_DESCRIPTION("Bluetooth SCO ver " VERSION); -MODULE_VERSION(VERSION); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("bt-proto-2");