fix misuse of interface

[tinyos-2.x.git] / tos / chips / cc2420 / csma / CC2420CsmaP.nc

diff --git a/tos/chips/cc2420/csma/CC2420CsmaP.nc b/tos/chips/cc2420/csma/CC2420CsmaP.nc
index df6ffb25cec5260ef3d602d8ff3ff1d984085440..540982f13262d9714185357005c753c0e57e6350 100644 (file)
--- a/tos/chips/cc2420/csma/CC2420CsmaP.nc
+++ b/tos/chips/cc2420/csma/CC2420CsmaP.nc
@@ -134,7 +134,7 @@ implementation {
       m_msg = p_msg;
     }
 
-    header->length = len;
+    header->length = len + CC2420_SIZE;
     header->fcf &= 1 << IEEE154_FCF_ACK_REQ;
     header->fcf |= ( ( IEEE154_TYPE_DATA << IEEE154_FCF_FRAME_TYPE ) |
                     ( 1 << IEEE154_FCF_INTRAPAN ) |