Bluetooth: Add controller types for BR/EDR and 802.11 AMP

With the Bluetooth 3.0 specification and the introduction of alternate
MAC/PHY (AMP) support, it is required to differentiate between primary
BR/EDR controllers and 802.11 AMP controllers. So introduce a special
type inside HCI device for differentiation.

For now all AMP controllers will be treated as raw devices until an
AMP manager has been implemented.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

2 files changed, 5 insertions, 0 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 3350a665180f..fc0c502d9fd1 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -52,6 +52,10 @@
 #define HCI_PCI         5
 #define HCI_SDIO        6
 
+/* HCI controller types */
+#define HCI_BREDR       0x00
+#define HCI_80211       0x01
+
 /* HCI device quirks */
 enum {
         HCI_QUIRK_NO_RESET,
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 4c94c1e233a2..ce3c99e5fa25 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -71,6 +71,7 @@ struct hci_dev {
         unsigned long   flags;
         __u16           id;
         __u8            bus;
+        __u8            dev_type;
         bdaddr_t        bdaddr;
         __u8            dev_name[248];
         __u8            dev_class[3];