cleanup some offsets in the cc2420 stack

[tinyos-2.x.git] / tos / chips / cc2420 / CC2420ActiveMessageP.nc

diff --git a/tos/chips/cc2420/CC2420ActiveMessageP.nc b/tos/chips/cc2420/CC2420ActiveMessageP.nc
index a729cdac507288eb4f98b3570411c971f0c66b3b..f3d5de3987dca244cca393046eae84d606713874 100644 (file)
--- a/tos/chips/cc2420/CC2420ActiveMessageP.nc
+++ b/tos/chips/cc2420/CC2420ActiveMessageP.nc
@@ -179,11 +179,11 @@ implementation {
   }
   
   command uint8_t Packet.payloadLength(message_t* msg) {
-    return (call CC2420PacketBody.getHeader(msg))->length - CC2420_SIZE - AM_OVERHEAD;
+    return (call CC2420PacketBody.getHeader(msg))->length - CC2420_SIZE;
   }
   
   command void Packet.setPayloadLength(message_t* msg, uint8_t len) {
-    (call CC2420PacketBody.getHeader(msg))->length  = len + CC2420_SIZE + AM_OVERHEAD;
+    (call CC2420PacketBody.getHeader(msg))->length  = len + CC2420_SIZE;
   }
   
   command uint8_t Packet.maxPayloadLength() {