From: andreaskoepke <andreaskoepke>
Date: Tue, 10 Jul 2007 13:09:47 +0000 (+0000)
Subject: remove group field, breaks MAC timings.
X-Git-Tag: release_tools_1_2_4_1~59
X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=commitdiff_plain;h=662d029ac5cc8bbaebe1fae47925f58a8896dc09;hp=2d422c11d7a829ca46b5440a7ba123ae2a5b94d9;p=tinyos-2.x.git

remove group field, breaks MAC timings.
---

diff --git a/tos/chips/tda5250/Tda5250ActiveMessageP.nc b/tos/chips/tda5250/Tda5250ActiveMessageP.nc
index 05c8943f..f46eb588 100644
--- a/tos/chips/tda5250/Tda5250ActiveMessageP.nc
+++ b/tos/chips/tda5250/Tda5250ActiveMessageP.nc
@@ -154,13 +154,11 @@ implementation {
   }
 
   command void AMPacket.setGroup(message_t* msg, am_group_t group) {
-    tda5250_header_t* header = getHeader(msg);
-    header->group = group;
+     return;
   }
 
   command am_group_t AMPacket.group(message_t* msg) {
-    tda5250_header_t* header = getHeader(msg);
-    return header->group;
+    return TOS_AM_GROUP;
   }
 
   command am_group_t AMPacket.localGroup() {
diff --git a/tos/chips/tda5250/tda5250_message.h b/tos/chips/tda5250/tda5250_message.h
index 40a4b8ce..1f377841 100644
--- a/tos/chips/tda5250/tda5250_message.h
+++ b/tos/chips/tda5250/tda5250_message.h
@@ -9,7 +9,6 @@ typedef nx_struct tda5250_header_t {
   nx_am_addr_t src;
   nx_am_addr_t dest;
   nx_am_id_t   type;
-  nx_am_group_t group;
   nx_uint8_t   token;
 } tda5250_header_t;
 
@@ -24,6 +23,9 @@ typedef nx_struct tda5250_metadata_t {
   nx_uint32_t time;
   nx_uint8_t sendSecurityMode;
   nx_uint8_t receiveSecurityMode;
+  /* some meta information that allows to compute a density */
+  nx_uint8_t maxRepetitions;
+  nx_uint8_t repetitions;
 } tda5250_metadata_t;
 
 #endif