[Bluetooth]: Workaround for inquiry results with RSSI and page scan mode

This patch implements a workaround for buggy Bluetooth 1.2 devices from
Silicon Wave. Their inquiry results with RSSI contain the page scan mode
field. This field was removed in the final Bluetooth 1.2 specification.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 6f0706f4af68..cd075f197983 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -453,6 +453,15 @@ struct inquiry_info_with_rssi {
         __u16    clock_offset;
         __s8     rssi;
 } __attribute__ ((packed));
+struct inquiry_info_with_rssi_and_pscan_mode {
+        bdaddr_t bdaddr;
+        __u8     pscan_rep_mode;
+        __u8     pscan_period_mode;
+        __u8     pscan_mode;
+        __u8     dev_class[3];
+        __u16    clock_offset;
+        __s8     rssi;
+} __attribute__ ((packed));
 
 #define HCI_EV_CONN_COMPLETE    0x03
 struct hci_ev_conn_complete {