From 02626b91465e353c62f2c5952cfd6a7beaf71fd1 Mon Sep 17 00:00:00 2001
From: scipio <scipio>
Date: Thu, 15 Feb 2007 18:53:26 +0000
Subject: [PATCH] Needed to initialize engine. Fixed bug in packet length
 calculation that was preventing transmissions.

---
 tos/lib/net/lqi/LQIMultiHopRouter.nc | 4 +++-
 tos/lib/net/lqi/MultiHop.h           | 1 -
 tos/lib/net/lqi/MultiHopEngineM.nc   | 8 ++++++--
 tos/lib/net/lqi/MultiHopLQI.nc       | 2 ++
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/tos/lib/net/lqi/LQIMultiHopRouter.nc b/tos/lib/net/lqi/LQIMultiHopRouter.nc
index c0e8fc02..28467f7a 100644
--- a/tos/lib/net/lqi/LQIMultiHopRouter.nc
+++ b/tos/lib/net/lqi/LQIMultiHopRouter.nc
@@ -58,12 +58,13 @@ implementation {
     new AMSenderC(AM_DATAMSG) as DataSender,
     new AMReceiverC(AM_DATAMSG) as DataReceiver,
     new TimerMilliC(), 
-    NoLedsC as LedsC,
+    NoLedsC, LedsC,
     RandomC,
     ActiveMessageC,
     MainC;
 
   MainC.SoftwareInit -> MultiHopEngineM;
+  MainC.SoftwareInit -> MultiHopLQI;
   
   components CC2420ActiveMessageC as CC2420;
 
@@ -95,4 +96,5 @@ implementation {
   MultiHopLQI.CC2420Packet -> CC2420;
   MultiHopLQI.AMPacket -> ActiveMessageC;
   MultiHopLQI.Packet -> ActiveMessageC;
+  MultiHopLQI.Leds -> NoLedsC;
 }
diff --git a/tos/lib/net/lqi/MultiHop.h b/tos/lib/net/lqi/MultiHop.h
index 1a2750ad..e1d2c765 100644
--- a/tos/lib/net/lqi/MultiHop.h
+++ b/tos/lib/net/lqi/MultiHop.h
@@ -83,7 +83,6 @@ typedef nx_struct beacon_msg {
   nx_uint16_t parent;
   nx_uint16_t cost;
   nx_uint16_t hopcount;
-  nx_uint32_t timestamp;
 } beacon_msg_t;
 
 typedef struct DBGEstEntry {
diff --git a/tos/lib/net/lqi/MultiHopEngineM.nc b/tos/lib/net/lqi/MultiHopEngineM.nc
index 220c3a1e..cef45000 100644
--- a/tos/lib/net/lqi/MultiHopEngineM.nc
+++ b/tos/lib/net/lqi/MultiHopEngineM.nc
@@ -119,15 +119,18 @@ implementation {
    ***********************************************************************/
   command error_t Send.send(message_t* pMsg, uint8_t len) {
     len += sizeof(lqi_header_t);
-    if (len > call Packet.maxPayloadLength()) {
+    if (len > call SubPacket.maxPayloadLength()) {
+      call Leds.led0On();
       return ESIZE;
     }
     if (call RootControl.isRoot()) {
+      call Leds.led1On();
       return FAIL;
     }
     call RouteSelect.initializeFields(pMsg);
     
     if (call RouteSelect.selectRoute(pMsg, 0) != SUCCESS) {
+      call Leds.led2On();
       return FAIL;
     }
     call PacketAcknowledgements.requestAck(pMsg);
@@ -168,7 +171,8 @@ implementation {
   static message_t* mForward(message_t* msg) {
     message_t* newMsg = msg;
     int8_t buf = get_buff();
-
+    call Leds.led2Toggle();
+    
     if (call RootControl.isRoot()) {
       return signal Receive.receive(msg, call Packet.getPayload(msg, NULL), call Packet.payloadLength(msg));
     }
diff --git a/tos/lib/net/lqi/MultiHopLQI.nc b/tos/lib/net/lqi/MultiHopLQI.nc
index 9259b3e4..f1c18dfb 100644
--- a/tos/lib/net/lqi/MultiHopLQI.nc
+++ b/tos/lib/net/lqi/MultiHopLQI.nc
@@ -55,6 +55,7 @@ module MultiHopLQI {
     interface AMPacket;
     interface LqiRouteStats;
     interface CC2420Packet;
+    interface Leds;
   }
 }
 
@@ -190,6 +191,7 @@ implementation {
   }
 
   command error_t RootControl.setRoot() {
+    call Leds.led2On();
     isRoot = TRUE;
     return SUCCESS;
   }
-- 
2.39.2