From b763fcedb235d2e100c25b0accc15d917880c3e0 Mon Sep 17 00:00:00 2001
From: gnawali <gnawali>
Date: Sun, 11 Apr 2010 23:27:30 +0000
Subject: [PATCH] bufix the g in dup check. identified by Xiaohui Liu

---
 tos/lib/net/ctp/CtpForwardingEngineP.nc | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/tos/lib/net/ctp/CtpForwardingEngineP.nc b/tos/lib/net/ctp/CtpForwardingEngineP.nc
index 964e35a5..379bafdb 100644
--- a/tos/lib/net/ctp/CtpForwardingEngineP.nc
+++ b/tos/lib/net/ctp/CtpForwardingEngineP.nc
@@ -703,8 +703,8 @@ implementation {
     }
     //... and in the queue for duplicates
     if (call SendQueue.size() > 0) {
-      for (i = call SendQueue.size(); --i;) {
-	qe = call SendQueue.element(i);
+      for (i = call SendQueue.size(); i >0; i--) {
+	qe = call SendQueue.element(i-1);
 	if (call CtpPacket.matchInstance(qe->msg, msg)) {
 	  duplicate = TRUE;
 	  break;
@@ -736,16 +736,12 @@ implementation {
 
   event message_t* 
   SubSnoop.receive(message_t* msg, void *payload, uint8_t len) {
-    //am_addr_t parent = call UnicastNameFreeRouting.nextHop();
-    am_addr_t proximalSrc = call AMPacket.source(msg);
-
     // Check for the pull bit (P) [TEP123] and act accordingly.  This
     // check is made for all packets, not just ones addressed to us.
     if (call CtpPacket.option(msg, CTP_OPT_PULL)) {
       call CtpInfo.triggerRouteUpdate();
     }
 
-    call CtpInfo.setNeighborCongested(proximalSrc, call CtpPacket.option(msg, CTP_OPT_ECN));
     return signal Snoop.receive[call CtpPacket.getType(msg)] 
       (msg, payload + sizeof(ctp_data_header_t), 
        len - sizeof(ctp_data_header_t));
-- 
2.39.2