From f0a14fbeae0947ec053eedbfc9c3d24798cb58e3 Mon Sep 17 00:00:00 2001
From: bg- <bg->
Date: Thu, 17 Aug 2006 12:51:07 +0000
Subject: [PATCH] * Some ntohs stuff.

* Etimer package only allows you to sleep half as many ticks as one
  would expect. Adjust for this.
---
 core/net/dhcpc.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/core/net/dhcpc.c b/core/net/dhcpc.c
index abb36842b..83671f60f 100644
--- a/core/net/dhcpc.c
+++ b/core/net/dhcpc.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: dhcpc.c,v 1.3 2006/08/09 16:13:39 bg- Exp $
+ * @(#)$Id: dhcpc.c,v 1.4 2006/08/17 12:51:07 bg- Exp $
  */
 
 #include <stdio.h>
@@ -344,11 +344,14 @@ PT_THREAD(handle_dhcp(process_event_t ev, void *data))
 
   dhcpc_configured(&s);
   
-  if((s.lease_time[0]*65536ul + ntohs(s.lease_time[1]))*CLOCK_SECOND/2
-     <= (clock_time_t)~0ul) {
-    s.ticks = (s.lease_time[0]*65536ul +ntohs(s.lease_time[1]))*CLOCK_SECOND/2;
+#define MAX_TICKS (~((clock_time_t)0) / 2)
+
+  if((ntohs(s.lease_time[0])*65536ul + ntohs(s.lease_time[1]))*CLOCK_SECOND/2
+     <= MAX_TICKS) {
+    s.ticks = (ntohs(s.lease_time[0])*65536ul
+	       + ntohs(s.lease_time[1]))*CLOCK_SECOND/2;
   } else {
-    s.ticks = ~0u;
+    s.ticks = MAX_TICKS;
   }
 
   etimer_set(&s.etimer, s.ticks);