Upstream commits to tos/chips/cc2420, Aug 7 2008 thru Jul 16 2009, except one.

[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 64a9852433ae71fd685d0359665dd2437d0ef8d8..e67f921763774af7c11d0e2492e7a9973083b020 100644 (file)
--- 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;
@@ -63,7 +63,7 @@ implementation {
     S_TRANSMITTING,
   };
 
-  message_t* m_msg;
+  message_t* ONE_NOK m_msg;
   
   error_t sendErr = SUCCESS;
   
@@ -72,7 +72,6 @@ implementation {
   
   /****************** Prototypes ****************/
   task void startDone_task();
-  task void startDone_task();
   task void stopDone_task();
   task void sendDone_task();
   
@@ -134,7 +133,7 @@ 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 ) |
@@ -144,8 +143,9 @@ 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 +156,7 @@ implementation {
 
   command void* Send.getPayload(message_t* m, uint8_t len) {
     if (len <= call Send.maxPayloadLength()) {
-      return m->data;
+      return (void* COUNT_NOK(len))m->data;
     }
     else {
       return NULL;