X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fchips%2Fcc2420%2Fcsma%2FCC2420CsmaP.nc;h=42e087c86ed40bccdcddaa2e1932a6f7cabeaae3;hb=e9bfab607e051bae6afb47b44892ce37541d1b44;hp=284313ee0d09806642174f5a7e6ad64238f33be1;hpb=75fb0d26dede581e8df3c6f06a6d1b3ccc55a8f7;p=tinyos-2.x.git

diff --git a/tos/chips/cc2420/csma/CC2420CsmaP.nc b/tos/chips/cc2420/csma/CC2420CsmaP.nc
index 284313ee..42e087c8 100644
--- a/tos/chips/cc2420/csma/CC2420CsmaP.nc
+++ b/tos/chips/cc2420/csma/CC2420CsmaP.nc
@@ -34,7 +34,7 @@
  * @version $Revision$ $Date$
  */
 
-module CC2420CsmaP {
+module CC2420CsmaP @safe() {
 
   provides interface SplitControl;
   provides interface Send;
@@ -72,7 +72,6 @@ implementation {
   
   /****************** Prototypes ****************/
   task void startDone_task();
-  task void startDone_task();
   task void stopDone_task();
   task void sendDone_task();
   
@@ -134,8 +133,12 @@ implementation {
       m_msg = p_msg;
     }
 
-    header->length = len;
+    header->length = len + CC2420_SIZE;
+#ifdef CC2420_HW_SECURITY
+    header->fcf &= ((1 << IEEE154_FCF_ACK_REQ)|(1 << IEEE154_FCF_SECURITY_ENABLED));
+#else
     header->fcf &= 1 << IEEE154_FCF_ACK_REQ;
+#endif
     header->fcf |= ( ( IEEE154_TYPE_DATA << IEEE154_FCF_FRAME_TYPE ) |
 		     ( 1 << IEEE154_FCF_INTRAPAN ) |
 		     ( IEEE154_ADDR_SHORT << IEEE154_FCF_DEST_ADDR_MODE ) |
@@ -144,8 +147,9 @@ implementation {
     metadata->ack = FALSE;
     metadata->rssi = 0;
     metadata->lqi = 0;
-    metadata->time = 0;
-    
+    //metadata->timesync = FALSE;
+    metadata->timestamp = CC2420_INVALID_TIMESTAMP;
+
     ccaOn = TRUE;
     signal RadioBackoff.requestCca(m_msg);
 
@@ -156,7 +160,7 @@ implementation {
 
   command void* Send.getPayload(message_t* m, uint8_t len) {
     if (len <= call Send.maxPayloadLength()) {
-      return (void* COUNT_NOK(len))m->data;
+      return (void* COUNT_NOK(len ))(m->data);
     }
     else {
       return NULL;