diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index cc2da73..5dc3d90 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -131,6 +131,7 @@
 	HCI_PERIODIC_INQ,
 	HCI_FAST_CONNECTABLE,
 	HCI_BREDR_ENABLED,
+	HCI_6LOWPAN_ENABLED,
 };
 
 /* A mask for the flags that are supposed to remain when a reset happens
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b796161..f2f0cf5 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -448,6 +448,7 @@
 	HCI_CONN_SSP_ENABLED,
 	HCI_CONN_POWER_SAVE,
 	HCI_CONN_REMOTE_OOB,
+	HCI_CONN_6LOWPAN,
 };
 
 static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index e149e99..dbc4a89 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -136,6 +136,7 @@
 #define L2CAP_FC_L2CAP		0x02
 #define L2CAP_FC_CONNLESS	0x04
 #define L2CAP_FC_A2MP		0x08
+#define L2CAP_FC_6LOWPAN        0x3e /* reserved and temporary value */
 
 /* L2CAP Control Field bit masks */
 #define L2CAP_CTRL_SAR			0xC000