From 1b762247fac425abc8c418c7142ee6ad179f0a85 Mon Sep 17 00:00:00 2001
From: adamdunkels <adamdunkels>
Date: Thu, 22 Mar 2007 18:59:34 +0000
Subject: [PATCH] Added uip-over-mesh, bugfixes, printing of statistics,
 renamed init() function to netsim_init()

---
 platform/netsim/contiki-main.c       | 89 ++++------------------------
 platform/netsim/ether.c              | 58 ++++++++++++++----
 platform/netsim/ether.h              |  9 +--
 platform/netsim/main.c               | 12 ++--
 platform/netsim/net/ethernode-rime.c |  4 +-
 platform/netsim/net/ethernode-uip.c  |  4 +-
 platform/netsim/net/ethernode-uip.h  |  4 +-
 platform/netsim/net/ethernode.c      |  6 +-
 platform/netsim/net/tapdev-drv.c     |  2 +-
 platform/netsim/net/tapdev.c         | 66 +++++++++++----------
 platform/netsim/netsim-init.c        |  4 +-
 platform/netsim/node.c               | 18 +++++-
 12 files changed, 128 insertions(+), 148 deletions(-)

diff --git a/platform/netsim/contiki-main.c b/platform/netsim/contiki-main.c
index df0f3ca25..f3ed73601 100644
--- a/platform/netsim/contiki-main.c
+++ b/platform/netsim/contiki-main.c
@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: contiki-main.c,v 1.7 2007/03/15 21:58:13 adamdunkels Exp $
+ * $Id: contiki-main.c,v 1.8 2007/03/22 18:59:34 adamdunkels Exp $
  */
 
 #include "contiki.h"
@@ -44,6 +44,7 @@
 #include "net/ethernode-uip.h"
 #include "net/ethernode-rime.h"
 #include "net/ethernode.h"
+#include "net/uip-over-mesh.h"
 
 #include "ether.h"
 
@@ -59,14 +60,13 @@
 
 static struct uip_fw_netif tapif =
   {UIP_FW_NETIF(0,0,0,0, 0,0,0,0, tapdev_send)};
+static struct uip_fw_netif meshif =
+  {UIP_FW_NETIF(172,16,0,0, 255,255,0,0, uip_over_mesh_send)};
 /*static struct uip_fw_netif ethernodeif =
   {UIP_FW_NETIF(172,16,0,0, 255,255,0,0, ethernode_drv_send)};*/
 
 static const struct uip_eth_addr ethaddr = {{0x00,0x06,0x98,0x01,0x02,0x12}};
 
-/*PROCESS(test_send_process, "Test send stuff");
-  PROCESS(test_tcp_process, "Test TCP");*/
-
 SENSORS(&button_sensor, &pir_sensor, &vib_sensor, &radio_sensor);
 
 PROCINIT(&sensors_process, &etimer_process, &tcpip_process,
@@ -74,79 +74,6 @@ PROCINIT(&sensors_process, &etimer_process, &tcpip_process,
 	 &ethernode_rime_process,
 	 &uip_fw_process);
 
-#if 0
-static
-PT_THREAD(send_packet(struct pt *pt,
-		      struct uip_udp_conn *c, process_event_t ev,
-		      process_data_t data))
-{
-  PT_BEGIN(pt);
-
-  tcpip_poll_udp(c);
-  
-  PT_YIELD_UNTIL(pt, ev == tcpip_event);
-  
-  uip_send("hej", 3);
-  
-  PT_END(pt);
-}
-
-PROCESS_THREAD(test_send_process, ev, data)
-{
-  static struct uip_udp_conn *conn;
-  static struct etimer etimer;
-  static struct pt send_pt;
-  
-  PROCESS_BEGIN();
-
-  conn = udp_broadcast_new(HTONS(3737), NULL);
-
-  etimer_set(&etimer, CLOCK_SECOND * 2);
-  while(1) {
-    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&etimer) || uip_newdata());
-
-    if(uip_newdata()) {
-      /*      printf("Got a packet!\n");*/
-    }
-
-    if(etimer_expired(&etimer)) {
-      PROCESS_SPAWN(&send_pt, send_packet(&send_pt, conn, ev, data));
-      etimer_set(&etimer, CLOCK_SECOND * 2);
-    }
-    
-  }
-  
-  PROCESS_END();
-}
-
-PROCESS_THREAD(test_tcp_process, ev, data)
-{
-  uip_ipaddr_t server;
-  
-  PROCESS_BEGIN();
-
-  uip_ipaddr(server, 255,255,255,255);
-  tcp_connect(server, HTONS(1000), NULL);
-
-  while(1) {
-    PROCESS_WAIT_EVENT();
-    printf("test_tcp_process: event %d\n", ev);
-  }
-  
-  PROCESS_END();
-}
-
-#endif /* 0 */
-/*---------------------------------------------------------------------------*/
-/*static void
-idle(void)
-{
-  ether_server_poll();
-  display_tick();
-  display_redraw();
-  ether_tick();
-  ek_run();
-}*/
 /*---------------------------------------------------------------------------*/
 void
 contiki_main(int flag)
@@ -160,16 +87,20 @@ contiki_main(int flag)
 
   procinit_init();
 
+  uip_init();
+  
   rime_init();
+  uip_over_mesh_init(0);
   
   if(flag == 1) {
     process_start(&tapdev_drv_process, NULL);
-    /*    uip_fw_register(&ethernodeif);*/
+    uip_fw_register(&meshif);
     uip_fw_default(&tapif);
     printf("uip_hostaddr %02x%02x\n", uip_hostaddr.u16[0], uip_hostaddr.u16[1]);
   } else {
-    /*    uip_fw_default(&ethernodeif);*/
+    uip_fw_default(&meshif);
   }
+  
   leds_green(LEDS_ON);
 
   autostart_start(autostart_processes);
diff --git a/platform/netsim/ether.c b/platform/netsim/ether.c
index 395db801f..14b76c8b8 100644
--- a/platform/netsim/ether.c
+++ b/platform/netsim/ether.c
@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: ether.c,v 1.5 2007/03/13 13:07:47 adamdunkels Exp $
+ * $Id: ether.c,v 1.6 2007/03/22 18:59:34 adamdunkels Exp $
  */
 /**
  * \file
@@ -107,13 +107,16 @@ static int strength;
 
 static int collisions = 1;
 static int num_collisions = 0;
-static int num_packets = 0;
+static int num_sent = 0;
+static int num_received = 0;
+static int drop_probability = 0;
+static int num_drops = 0;
 
 #include <sys/time.h>
 
 static struct timeval t1;
 /*-----------------------------------------------------------------------------------*/
-void
+int
 ether_print_stats(void)
 {
   unsigned long time;
@@ -122,7 +125,20 @@ ether_print_stats(void)
 
   time = (t2.tv_sec * 1000 + t2.tv_usec / 1000) -
     (t1.tv_sec * 1000 + t1.tv_usec / 1000);
-  printf("%d, %d, %f\n", num_packets, num_collisions, time/1000.0);
+  /*  printf("%d, %d, %f\n", num_packets, num_collisions, time/1000.0);*/
+  printf("Time: %f\n", time/1000.0);
+  printf("Total packets sent: %d\n", num_sent);
+  printf("Total collisions: %d\n", num_collisions);
+  printf("Total packets receptions: %d\n", num_received);
+  printf("Total randomly dropped packets: %d\n", num_drops);
+
+  return 0;
+}
+/*-----------------------------------------------------------------------------------*/
+void
+ether_set_drop_probability(double p)
+{
+  drop_probability = p * 65536;
 }
 /*-----------------------------------------------------------------------------------*/
 void
@@ -204,8 +220,8 @@ ether_client_init(int port)
   }
 }
 /*-----------------------------------------------------------------------------------*/
-u16_t
-ether_client_poll(u8_t *buf, int bufsize)
+int
+ether_client_poll(void)
 {
   int ret, len;
   fd_set fdset;
@@ -216,7 +232,24 @@ ether_client_poll(u8_t *buf, int bufsize)
   FD_SET(sc, &fdset);
 
   tv.tv_sec = 0;
-  tv.tv_usec = 5000;
+  tv.tv_usec = 10000;
+  
+  return select(sc + 1, &fdset, NULL, NULL, &tv);
+}
+/*-----------------------------------------------------------------------------------*/
+u16_t
+ether_client_read(u8_t *buf, int bufsize)
+{
+  int ret, len;
+  fd_set fdset;
+  struct timeval tv;
+  struct ether_hdr *hdr = (struct ether_hdr *)rxbuffer;
+
+  FD_ZERO(&fdset);
+  FD_SET(sc, &fdset);
+
+  tv.tv_sec = 0;
+  tv.tv_usec = 10000;
 
   
   ret = select(sc + 1, &fdset, NULL, NULL, &tv);
@@ -365,7 +398,7 @@ ether_tick(void)
        range of this node. */
     for(p = list_head(active_packets); p != NULL; p = p->next) {
       
-      num_packets++;
+      num_sent++;
       
       /* Update the node type. */
       hdr = (struct ether_hdr *)p->data;
@@ -402,13 +435,18 @@ ether_tick(void)
 
 	if(interference) {
 	  num_collisions++;
-	  printf("Collisions %d\n", num_collisions);
+	  /*	  printf("Collisions %d\n", num_collisions);*/
 	}
 	
 	if(!interference) {
 	  /*	  printf("ether: delivering packet from %d to %d\n",
 		  hdr->srcid, port);*/
-	  send_packet(p->data, p->len, port);
+	  if((unsigned int)((rand() * 17) % 65536) >= drop_probability) {
+	    send_packet(p->data, p->len, port);
+	    num_received++;
+	  } else {
+ 	    num_drops++;
+ 	  }
 	}
       }
 
diff --git a/platform/netsim/ether.h b/platform/netsim/ether.h
index 2be3a15e9..d2a2956ba 100644
--- a/platform/netsim/ether.h
+++ b/platform/netsim/ether.h
@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: ether.h,v 1.4 2007/03/13 13:07:48 adamdunkels Exp $
+ * $Id: ether.h,v 1.5 2007/03/22 18:59:34 adamdunkels Exp $
  */
 #ifndef __ETHER_H__
 #define __ETHER_H__
@@ -59,7 +59,7 @@ void ether_client_init(int port);
 void ether_tick(void);
 
 
-u16_t ether_client_poll(u8_t *buf, int len);
+u16_t ether_client_read(u8_t *buf, int len);
 void  ether_server_poll(void);
 
 void ether_put(char *packet, int len, int src_x, int src_y);
@@ -75,8 +75,9 @@ clock_time_t ether_time(void);
 /*#define ETHER_STRENGTH 24*/
 int ether_strength(void);
 void ether_set_strength(int s);
-
-
 void ether_set_collisions(int c);
+void ether_set_drop_probability(double p);
+
+int ether_print_stats(void);
 
 #endif /* __ETHER_H__ */
diff --git a/platform/netsim/main.c b/platform/netsim/main.c
index 74018bca8..087cb3873 100644
--- a/platform/netsim/main.c
+++ b/platform/netsim/main.c
@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: main.c,v 1.4 2006/10/23 09:01:06 adamdunkels Exp $
+ * $Id: main.c,v 1.5 2007/03/22 18:59:34 adamdunkels Exp $
  */
 
 /**
@@ -111,7 +111,6 @@ start_node(int x, int y, int b)
   pid_t pid;
   static unsigned short port = NODES_PORTBASE;
   
-  
   pid = fork();
   
   if(pid == 0) {
@@ -121,18 +120,16 @@ start_node(int x, int y, int b)
     
     srandom(getpid());
 
-    usleep(1000 * ((random() & 0x0f) << 6) );
+    usleep(1000 * (rand() % 1000));
     
     node_init(port - NODES_PORTBASE + 2, x, y, b);
     ethernode_init(port);
 
-    
-    
     contiki_main(b);
     
     /* NOTREACHED */
   }
-  /*    printf("Adding sensor %d at (%d,%d)\n", pid, x, y);*/
+  /*  printf("Adding sensor %d at (%d,%d)\n", pid, x, y);*/
   main_process = 1;
   nodes_add(pid, x, y, port, port - NODES_PORTBASE + 2);
   
@@ -163,8 +160,9 @@ main(int argc, char **argv)
   nodes_init();
   
   atexit(nodes_kill);
+  atexit(ether_print_stats);
 
-  init();
+  netsim_init();
   
   ether_server_init();
 
diff --git a/platform/netsim/net/ethernode-rime.c b/platform/netsim/net/ethernode-rime.c
index c8b8b091b..ea4baa3ad 100644
--- a/platform/netsim/net/ethernode-rime.c
+++ b/platform/netsim/net/ethernode-rime.c
@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: ethernode-rime.c,v 1.3 2007/03/15 21:58:37 adamdunkels Exp $
+ * $Id: ethernode-rime.c,v 1.4 2007/03/22 18:59:34 adamdunkels Exp $
  */
 
 #include "contiki.h"
@@ -58,7 +58,7 @@ PROCESS_THREAD(ethernode_rime_process, ev, data)
 
       rimebuf_clear();
       
-      len = ethernode_poll(rimebuf_dataptr(), RIMEBUF_SIZE);
+      len = ethernode_read(rimebuf_dataptr(), RIMEBUF_SIZE);
 
       if(len > 0) {
 
diff --git a/platform/netsim/net/ethernode-uip.c b/platform/netsim/net/ethernode-uip.c
index 38c974c24..80596d4cb 100644
--- a/platform/netsim/net/ethernode-uip.c
+++ b/platform/netsim/net/ethernode-uip.c
@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: ethernode-uip.c,v 1.2 2007/03/15 21:59:10 adamdunkels Exp $
+ * $Id: ethernode-uip.c,v 1.3 2007/03/22 18:59:34 adamdunkels Exp $
  */
 
 #include "contiki.h"
@@ -65,7 +65,7 @@ PROCESS_THREAD(ethernode_uip_process, ev, data)
     PROCESS_WAIT_EVENT();
     
     /* Poll Ethernet device to see if there is a frame avaliable. */
-    uip_len = ethernode_poll(uip_buf, UIP_BUFSIZE);
+    uip_len = ethernode_read(uip_buf, UIP_BUFSIZE);
 
     if(uip_len > 0) {
       /*      printf("%d: new packet len %d\n", node_id, uip_len);*/
diff --git a/platform/netsim/net/ethernode-uip.h b/platform/netsim/net/ethernode-uip.h
index c3ea5b203..1663f0f46 100644
--- a/platform/netsim/net/ethernode-uip.h
+++ b/platform/netsim/net/ethernode-uip.h
@@ -29,7 +29,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: ethernode-uip.h,v 1.1 2007/03/14 00:32:30 adamdunkels Exp $
+ * $Id: ethernode-uip.h,v 1.2 2007/03/22 18:59:34 adamdunkels Exp $
  */
 #ifndef __ETHERNODE_UIP_H__
 #define __ETHERNODE_UIP_H__
@@ -40,6 +40,4 @@ PROCESS_NAME(ethernode_uip_process);
 
 u8_t ethernode_uip_send(void);
 
-u8_t ethernode_uip_send(void);
-
 #endif /* __ETHERNODE_UIP_H__ */
diff --git a/platform/netsim/net/ethernode.c b/platform/netsim/net/ethernode.c
index cf028eb55..c49b22c88 100644
--- a/platform/netsim/net/ethernode.c
+++ b/platform/netsim/net/ethernode.c
@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: ethernode.c,v 1.5 2007/03/14 00:32:30 adamdunkels Exp $
+ * $Id: ethernode.c,v 1.6 2007/03/22 18:59:34 adamdunkels Exp $
  */
 /**
  * \file
@@ -122,13 +122,13 @@ ethernode_init(int port)
  */
 /*-------------------------------------------------------------------------------*/
 int
-ethernode_poll(u8_t *buf, int bufsize)
+ethernode_read(u8_t *buf, int bufsize)
 {
   int len;
   u8_t tmpbuf[UIP_BUFSIZE];
   struct hdr *hdr = (struct hdr *)tmpbuf;
   
-  len = ether_client_poll(tmpbuf, UIP_BUFSIZE);
+  len = ether_client_read(tmpbuf, UIP_BUFSIZE);
   if(len == 0) {
     return 0;
   }
diff --git a/platform/netsim/net/tapdev-drv.c b/platform/netsim/net/tapdev-drv.c
index a83a51be0..e19f6a32c 100644
--- a/platform/netsim/net/tapdev-drv.c
+++ b/platform/netsim/net/tapdev-drv.c
@@ -40,7 +40,7 @@ PROCESS_THREAD(tapdev_drv_process, ev, data)
 	uip_arp_arpin();
 	/* If the above function invocation resulted in data that
 	   should be sent out on the network, the global variable
-	   uip_len is set to a value > 0. */	
+	   uip_len is set to a value > 0. */
 	if(uip_len > 0) {
 	  tapdev_send_raw();
 	}
diff --git a/platform/netsim/net/tapdev.c b/platform/netsim/net/tapdev.c
index c0ddd9a08..b43df512c 100644
--- a/platform/netsim/net/tapdev.c
+++ b/platform/netsim/net/tapdev.c
@@ -1,37 +1,37 @@
 /*
  * Copyright (c) 2001, Swedish Institute of Computer Science.
- * All rights reserved. 
+ * All rights reserved.
  *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions 
- * are met: 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
  *
- * 1. Redistributions of source code must retain the above copyright 
- *    notice, this list of conditions and the following disclaimer. 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
  *
- * 2. Redistributions in binary form must reproduce the above copyright 
- *    notice, this list of conditions and the following disclaimer in the 
- *    documentation and/or other materials provided with the distribution. 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
  *
- * 3. Neither the name of the Institute nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission. 
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
  *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
- * SUCH DAMAGE. 
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: tapdev.c,v 1.1 2006/06/17 22:41:36 adamdunkels Exp $
+ * $Id: tapdev.c,v 1.2 2007/03/22 18:59:34 adamdunkels Exp $
  */
 
 
@@ -94,12 +94,12 @@ tapdev_poll(void)
   ret = select(fd + 1, &fdset, NULL, NULL, &tv);
   if(ret == 0) {
     return 0;
-  } 
-  ret = read(fd, uip_buf, UIP_BUFSIZE);  
+  }
+  ret = read(fd, uip_buf, UIP_BUFSIZE);
   if(ret == -1) {
     perror("tapdev_poll: read");
   }
-  return ret; 
+  return ret;
 }
 /*---------------------------------------------------------------------------*/
 void
@@ -125,9 +125,11 @@ tapdev_init(void)
   }
 #endif /* Linux */
 
-  snprintf(buf, sizeof(buf), "ifconfig tap0 inet 192.168.2.1");
+  snprintf(buf, sizeof(buf), "ifconfig tap0 inet 192.168.1.1");
   system(buf);
-  printf("%s\n", buf); 
+  snprintf(buf, sizeof(buf), "route add -net 172.16.0.0 192.168.1.2");
+  system(buf);
+  printf("%s\n", buf);
 
   lasttime = 0;
 
@@ -136,8 +138,8 @@ tapdev_init(void)
 
 }
 /*---------------------------------------------------------------------------*/
-static void 
-do_send(void) 
+static void
+do_send(void)
 {
   int ret;
   char tmpbuf[UIP_BUFSIZE];
@@ -172,7 +174,7 @@ do_send(void)
     perror("tap_dev: tapdev_send: writev");
     exit(1);
   }
-}  
+}
 /*---------------------------------------------------------------------------*/
 u8_t
 tapdev_send(void)
diff --git a/platform/netsim/netsim-init.c b/platform/netsim/netsim-init.c
index e8c399404..083b7415a 100644
--- a/platform/netsim/netsim-init.c
+++ b/platform/netsim/netsim-init.c
@@ -28,13 +28,13 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: netsim-init.c,v 1.1 2007/03/21 09:07:15 adamdunkels Exp $
+ * @(#)$Id: netsim-init.c,v 1.2 2007/03/22 18:59:34 adamdunkels Exp $
  */
 #include "init.h"
 #include "random.h"
 
 void
-init(void)
+netsim_init(void)
 {
   int x, y;
 
diff --git a/platform/netsim/node.c b/platform/netsim/node.c
index a89871cff..d67580553 100644
--- a/platform/netsim/node.c
+++ b/platform/netsim/node.c
@@ -30,11 +30,12 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: node.c,v 1.4 2007/03/13 13:07:48 adamdunkels Exp $
+ * $Id: node.c,v 1.5 2007/03/22 18:59:34 adamdunkels Exp $
  */
 #include "node.h"
 #include "contiki.h"
 #include "net/uip.h"
+#include "net/rime.h"
 #include <string.h>
 #include <stdlib.h>
 
@@ -58,11 +59,22 @@ node_init(int id, int posx, int posy, int b)
   /*  node.type = NODE_TYPE_NORMAL;*/
 
   if(b) {
-    uip_ipaddr(&addr, 192,168,250,2);
+    uip_ipaddr(&addr, 192,168,1,2);
   } else {
-    uip_ipaddr(&addr, 10,10,posx,posy);
+    uip_ipaddr(&addr, 172,16,posx,posy);
+
   }
   uip_sethostaddr(&addr);
+  
+  {
+    rimeaddr_t nodeaddr;
+    
+    nodeaddr.u8[0] = posx;
+    nodeaddr.u8[1] = posy;
+    rimeaddr_set_node_addr(&nodeaddr);
+  }
+    
+
 
   drift = random() % 95726272;