fix the max packet length assert

[tinyos-2.x.git] / tos / chips / rf2xx / rf212 / RF212DriverLayerP.nc

diff --git a/tos/chips/rf2xx/rf212/RF212DriverLayerP.nc b/tos/chips/rf2xx/rf212/RF212DriverLayerP.nc
index 218066ea714d07ea5a64b54c4eb21b5c870c42a6..43cf19cb078ad62aa2d40238845be7664dba197e 100644 (file)
--- a/tos/chips/rf2xx/rf212/RF212DriverLayerP.nc
+++ b/tos/chips/rf2xx/rf212/RF212DriverLayerP.nc
@@ -866,7 +866,7 @@ implementation
 
        async command uint8_t RadioPacket.maxPayloadLength()
        {
-               ASSERT( call Config.maxPayloadLength() <= 125 );
+               ASSERT( call Config.maxPayloadLength() - sizeof(rf230_header_t) <= 125 );
 
                return call Config.maxPayloadLength() - sizeof(rf212_header_t);
        }