diff options
| -rw-r--r-- | net/bluetooth/6lowpan.h | 21 | ||||
| -rw-r--r-- | net/bluetooth/Kconfig | 8 | ||||
| -rw-r--r-- | net/bluetooth/Makefile | 3 |
3 files changed, 30 insertions, 2 deletions
diff --git a/net/bluetooth/6lowpan.h b/net/bluetooth/6lowpan.h index 680eac808d74..5d281f1eaf55 100644 --- a/net/bluetooth/6lowpan.h +++ b/net/bluetooth/6lowpan.h @@ -14,13 +14,34 @@ #ifndef __6LOWPAN_H #define __6LOWPAN_H +#include <linux/errno.h> #include <linux/skbuff.h> #include <net/bluetooth/l2cap.h> +#if IS_ENABLED(CONFIG_BT_6LOWPAN) int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb); int bt_6lowpan_add_conn(struct l2cap_conn *conn); int bt_6lowpan_del_conn(struct l2cap_conn *conn); int bt_6lowpan_init(void); void bt_6lowpan_cleanup(void); +#else +static int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb) +{ + return -EOPNOTSUPP; +} +static int bt_6lowpan_add_conn(struct l2cap_conn *conn) +{ + return -EOPNOTSUPP; +} +int bt_6lowpan_del_conn(struct l2cap_conn *conn) +{ + return -EOPNOTSUPP; +} +static int bt_6lowpan_init(void) +{ + return -EOPNOTSUPP; +} +static void bt_6lowpan_cleanup(void) { } +#endif #endif /* __6LOWPAN_H */ diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig index 985b56070d26..10c752f18feb 100644 --- a/net/bluetooth/Kconfig +++ b/net/bluetooth/Kconfig @@ -12,7 +12,6 @@ menuconfig BT select CRYPTO_AES select CRYPTO_ECB select CRYPTO_SHA256 - select 6LOWPAN_IPHC help Bluetooth is low-cost, low-power, short-range wireless technology. It was designed as a replacement for cables and other short-range @@ -40,6 +39,13 @@ menuconfig BT to Bluetooth kernel modules are provided in the BlueZ packages. For more information, see <http://www.bluez.org/>. +config BT_6LOWPAN + bool "Bluetooth 6LoWPAN support" + depends on BT && IPV6 + select 6LOWPAN_IPHC + help + IPv6 compression over Bluetooth. + source "net/bluetooth/rfcomm/Kconfig" source "net/bluetooth/bnep/Kconfig" diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile index 80cb215826e8..ca51246b1016 100644 --- a/net/bluetooth/Makefile +++ b/net/bluetooth/Makefile @@ -10,6 +10,7 @@ obj-$(CONFIG_BT_HIDP) += hidp/ bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \ hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o sco.o lib.o \ - a2mp.o amp.o 6lowpan.o + a2mp.o amp.o +bluetooth-$(CONFIG_BT_6LOWPAN) += 6lowpan.o subdir-ccflags-y += -D__CHECK_ENDIAN__ |