X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fchips%2Frf2xx%2Flayers%2FActiveMessageLayerP.nc;h=e80357173b43a29b8c986db6b04aa2a56b529553;hb=9d7e3ad7a39e567bb854afe46e24f544618e34fa;hp=c37c2bb8b9f1f8a77a15b68dd1823eedb6e345a6;hpb=f8588baf987238122a928ded58831bea72cb35b1;p=tinyos-2.x.git

diff --git a/tos/chips/rf2xx/layers/ActiveMessageLayerP.nc b/tos/chips/rf2xx/layers/ActiveMessageLayerP.nc
index c37c2bb8..e8035717 100644
--- a/tos/chips/rf2xx/layers/ActiveMessageLayerP.nc
+++ b/tos/chips/rf2xx/layers/ActiveMessageLayerP.nc
@@ -33,6 +33,7 @@ module ActiveMessageLayerP
 		interface AMSend[am_id_t id];
 		interface Receive[am_id_t id];
 		interface Receive as Snoop[am_id_t id];	
+		interface SendNotifier[am_id_t id];
 	}
 
 	uses
@@ -68,6 +69,8 @@ implementation
 		call AMPacket.setType(msg, id);
 		call AMPacket.setDestination(msg, addr);
 
+		signal SendNotifier.aboutToSend[id](addr, msg);
+
 		return call SubSend.send(msg, len);
 	}
 
@@ -95,6 +98,10 @@ implementation
 		return call SubSend.getPayload(msg, len);
 	}
 
+	default event void SendNotifier.aboutToSend[am_id_t id](am_addr_t addr, message_t* msg)
+	{
+	}
+
 /*----------------- Receive -----------------*/
 
 	event message_t* SubReceive.receive(message_t* msg, void* payload, uint8_t len)