[IrDA]: Netlink layer.

First IrDA configuration netlink layer implementation.
Currently, we only support the set/get mode commands.

Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h
index 36bee44..0838755 100644
--- a/include/net/irda/irda.h
+++ b/include/net/irda/irda.h
@@ -125,6 +125,9 @@
 extern int irsock_init(void);
 extern void irsock_cleanup(void);
 
+extern int irda_nl_register(void);
+extern void irda_nl_unregister(void);
+
 extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
 			    struct packet_type *ptype,
 			    struct net_device *orig_dev);
diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h
index a3d370e..9d0c78ea 100644
--- a/include/net/irda/irlap.h
+++ b/include/net/irda/irlap.h
@@ -208,6 +208,8 @@
 	int    xbofs_delay;   /* Nr of XBOF's used to MTT */
 	int    bofs_count;    /* Negotiated extra BOFs */
 	int    next_bofs;     /* Negotiated extra BOFs after next frame */
+
+	int    mode;     /* IrLAP mode (primary, secondary or monitor) */
 };
 
 /*