X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fchips%2Frf2xx%2Flayers%2FLowPowerListeningConfig.nc;h=57c99d8202d9de6713ef12779c9eba1983da7bde;hb=a8214d93267fc47a4edb5417f91f152bc505ea67;hp=e8bf31f785526b0558d89738bd94f825257d3fc3;hpb=44b78a152afc580c94bf6e2416f966dc206e3386;p=tinyos-2.x.git

diff --git a/tos/chips/rf2xx/layers/LowPowerListeningConfig.nc b/tos/chips/rf2xx/layers/LowPowerListeningConfig.nc
index e8bf31f7..57c99d82 100644
--- a/tos/chips/rf2xx/layers/LowPowerListeningConfig.nc
+++ b/tos/chips/rf2xx/layers/LowPowerListeningConfig.nc
@@ -24,7 +24,15 @@
 interface LowPowerListeningConfig
 {
 	/**
-	 * Returns TRUE if an acknowledgement is requested for this message.
+	 * Returns TRUE if an acknowledgement should be requested
+	 * for the message automatically by the LPL code (this should 
+	 * normally happen for all non-broadcast messages).
 	 */
-	async command bool getAckRequired(message_t* msg);
+	command bool needsAutoAckRequest(message_t* msg);
+
+	/**
+	 * Returns TRUE if an acknowledgement has been requested for 
+	 * this message via the PacketAcknowledgements interface.
+	 */
+	command bool ackRequested(message_t* msg);
 }