Add FCS field to L2CAP options
diff --git a/lib/l2cap.h b/lib/l2cap.h
index 8bede46..23a4820 100644
--- a/lib/l2cap.h
+++ b/lib/l2cap.h
@@ -51,6 +51,7 @@
 	uint16_t	imtu;
 	uint16_t	flush_to;
 	uint8_t		mode;
+	uint8_t		fcs;
 };
 
 #define L2CAP_CONNINFO	0x02