diff --git a/platform/avr-ravenusb/httpd-simple-avr.c b/platform/avr-ravenusb/httpd-simple-avr.c
new file mode 100644
index 000000000..4a21c44d7
--- /dev/null
+++ b/platform/avr-ravenusb/httpd-simple-avr.c
@@ -0,0 +1,412 @@
+/*
+ * Copyright (c) 2010, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * 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.
+ * 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.
+ *
+ * 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.
+ *
+ * $Id: httpd-simple-avr.c,v 1.1 2010/08/26 18:55:43 dak664 Exp $
+ */
+
+/**
+ * \file
+ *         A simple web server forwarding page generation to a protothread
+ * \author
+ *         Adam Dunkels <adam@sics.se>
+ *         Niclas Finne <nfi@sics.se>
+ *         Joakim Eriksson <joakime@sics.se>
+ *         David Kopf <dak664@embarqmail.com> (AVR adaptation)
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <avr/pgmspace.h>
+#include "contiki-net.h"
+
+#ifndef WEBSERVER_CONF_CFS_PATHLEN
+#define HTTPD_PATHLEN 2
+#else
+#define HTTPD_PATHLEN WEBSERVER_CONF_CFS_PATHLEN
+#endif
+
+struct httpd_state;
+typedef char (* httpd_simple_script_t)(struct httpd_state *s);
+
+struct httpd_state {
+  struct timer timer;
+  struct psock sin, sout;
+  struct pt outputpt;
+  char inputbuf[HTTPD_PATHLEN + 30];
+  char outputbuf[UIP_TCP_MSS];
+  char filename[HTTPD_PATHLEN];
+  httpd_simple_script_t script;
+  char state;
+};
+
+/* DEBUGLOGIC is a convenient way to debug in a simulator without a tcp/ip connection.
+ * Break the program in the process loop and step from the entry in httpd_appcall.
+ * The input file is forced to /index.html and the output directed to uip_aligned_buf.
+ * If cgi's are invoked define it in httpd-cgi.c as well!
+ * psock_generator_send in /core/net/psock.c must also be modified as follows:
+ * ...
+ * // Wait until all data is sent and acknowledged.
+ * if (!s->sendlen) break;                            //<---add this line
+ * PT_YIELD_UNTIL(&s->psockpt, uip_acked() || uip_rexmit());
+ * ...
+ */
+#define DEBUGLOGIC 0
+#if DEBUGLOGIC
+struct httpd_state *sg;
+#define uip_mss(...) sizeof(uip_aligned_buf)
+#define uip_appdata (char *) &uip_aligned_buf
+#endif
+
+#ifndef WEBSERVER_CONF_CFS_CONNS
+#define CONNS UIP_CONNS
+#else /* WEBSERVER_CONF_CFS_CONNS */
+#define CONNS WEBSERVER_CONF_CFS_CONNS
+#endif /* WEBSERVER_CONF_CFS_CONNS */
+
+#ifndef WEBSERVER_CONF_CFS_URLCONV
+#define URLCONV 0
+#else /* WEBSERVER_CONF_CFS_URLCONV */
+#define URLCONV WEBSERVER_CONF_CFS_URLCONV
+#endif /* WEBSERVER_CONF_CFS_URLCONV */
+
+#define STATE_WAITING 0
+#define STATE_OUTPUT  1
+
+MEMB(conns, struct httpd_state, CONNS);
+
+#define webserver_log_file(...)
+
+#define ISO_nl      0x0a
+#define ISO_space   0x20
+#define ISO_period  0x2e
+#define ISO_slash   0x2f
+
+/*---------------------------------------------------------------------------*/
+static unsigned short
+generate_string(void *sstr)
+{
+  uint8_t slen=strlen((char *)sstr);
+  memcpy(uip_appdata, (char *)sstr, slen);
+
+#if DEBUGLOGIC
+  return 0;
+#else
+  return slen;
+#endif
+}
+/*---------------------------------------------------------------------------*/
+static unsigned short
+generate_string_P(void *sstr)
+{
+  uint8_t slen=strlen_P((char *)sstr);
+  memcpy_P(uip_appdata, (char *)sstr, slen);
+
+#if DEBUGLOGIC
+  return 0;
+#else
+  return slen;
+#endif
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(send_string_P(struct httpd_state *s, char *str))
+{
+  PSOCK_BEGIN(&s->sout);
+  PSOCK_GENERATOR_SEND(&s->sout, generate_string_P, str);
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+char http_content_type_html[] PROGMEM = "Content-type: text/html\r\n\r\n";
+static
+PT_THREAD(send_headers(struct httpd_state *s, char *statushdr))
+{
+  PSOCK_BEGIN(&s->sout);
+  PSOCK_GENERATOR_SEND(&s->sout, generate_string_P, statushdr);
+  PSOCK_GENERATOR_SEND(&s->sout, generate_string_P, http_content_type_html);
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+const char http_index_html[] PROGMEM = "/index.html";
+const char http_referer[] PROGMEM = "Referer:";
+const char http_get[] PROGMEM = "GET ";
+static
+PT_THREAD(handle_input(struct httpd_state *s))
+{
+  PSOCK_BEGIN(&s->sin);
+
+  PSOCK_READTO(&s->sin, ISO_space);
+
+  if(strncmp_P(s->inputbuf, http_get, 4) != 0) {
+    PSOCK_CLOSE_EXIT(&s->sin);
+  }
+  PSOCK_READTO(&s->sin, ISO_space);
+
+  if(s->inputbuf[0] != ISO_slash) {
+    PSOCK_CLOSE_EXIT(&s->sin);
+  }
+
+#if URLCONV
+bomb
+  s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
+  urlconv_tofilename(s->filename, s->inputbuf, sizeof(s->filename));
+#else /* URLCONV */
+  if(s->inputbuf[1] == ISO_space) {
+    strncpy_P(s->filename, http_index_html, sizeof(s->filename));
+  } else {
+    s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
+    strncpy(s->filename, s->inputbuf, sizeof(s->filename));
+  }
+#endif /* URLCONV */
+
+  webserver_log_file(&uip_conn->ripaddr, s->filename);
+
+  s->state = STATE_OUTPUT;
+
+  while(1) {
+    PSOCK_READTO(&s->sin, ISO_nl);
+
+ //   if(strncmp_P(s->inputbuf, http_referer, 8) == 0) {
+ //     s->inputbuf[PSOCK_DATALEN(&s->sin) - 2] = 0;
+ //     webserver_log(s->inputbuf);
+ //   }
+  }
+
+  PSOCK_END(&s->sin);
+}
+/*---------------------------------------------------------------------------*/
+void
+httpd_init(void)
+{
+  tcp_listen(HTONS(80));
+  memb_init(&conns);
+}
+
+/*---------------------------------------------------------------------------*/
+/* Only one single web request at time */
+static char buf[64];
+static uint8_t blen;
+#define ADD(FORMAT,args...) do {                                                 \
+    blen += snprintf_P(&buf[blen], sizeof(buf) - blen, PSTR(FORMAT),##args);      \
+  } while(0)
+/*---------------------------------------------------------------------------*/
+static void
+ipaddr_add(const uip_ipaddr_t *addr)
+{
+  uint16_t a;
+  int i, f;
+  for(i = 0, f = 0; i < sizeof(uip_ipaddr_t); i += 2) {
+    a = (addr->u8[i] << 8) + addr->u8[i + 1];
+    if(a == 0 && f >= 0) {
+      if(f++ == 0 && sizeof(buf) - blen >= 2) {
+        buf[blen++] = ':';
+        buf[blen++] = ':';
+      }
+    } else {
+      if(f > 0) {
+        f = -1;
+      } else if(i > 0 && blen < sizeof(buf)) {
+        buf[blen++] = ':';
+      }
+      ADD("%x", a);
+    }
+  }
+}
+/*---------------------------------------------------------------------------*/
+char TOP[] PROGMEM = "<html><head><title>ContikiRPL(Jackdaw)</title></head><body>\n";
+char BOTTOM[] PROGMEM = "</body></html>\n";
+extern uip_ds6_nbr_t uip_ds6_nbr_cache[];
+extern uip_ds6_route_t uip_ds6_routing_table[];
+static
+PT_THREAD(generate_routes(struct httpd_state *s))
+{
+  static int i;
+  PSOCK_BEGIN(&s->sout);
+
+  PSOCK_GENERATOR_SEND(&s->sout, generate_string_P, TOP);
+
+  blen = 0;
+  ADD("<h2>Neighbors</h2>");
+  for(i = 0; i < UIP_DS6_NBR_NB; i++) {
+    if(uip_ds6_nbr_cache[i].isused) {
+      ipaddr_add(&uip_ds6_nbr_cache[i].ipaddr);
+      ADD("<br>\n");
+      if(blen > sizeof(buf) - 45) {
+        PSOCK_GENERATOR_SEND(&s->sout, generate_string, buf);  
+        blen = 0;
+      }
+    }
+  }
+
+  ADD("<h2>Routes</h2>");
+  PSOCK_GENERATOR_SEND(&s->sout, generate_string, buf);  
+  blen = 0;
+  for(i = 0; i < UIP_DS6_ROUTE_NB; i++) {
+    if(uip_ds6_routing_table[i].isused) {
+      ipaddr_add(&uip_ds6_routing_table[i].ipaddr);
+      ADD("/%u (via ", uip_ds6_routing_table[i].length);
+      ipaddr_add(&uip_ds6_routing_table[i].nexthop);
+      if(uip_ds6_routing_table[i].state.lifetime < 600) {
+        ADD(") %lus<br>\n", uip_ds6_routing_table[i].state.lifetime);
+      } else {
+        ADD(")<br>\n");
+      }
+	  PSOCK_GENERATOR_SEND(&s->sout, generate_string, buf);  
+      blen = 0;
+    }
+  }
+  if(blen > 0) {
+	PSOCK_GENERATOR_SEND(&s->sout, generate_string, buf);  
+    blen = 0;
+  }
+
+  PSOCK_GENERATOR_SEND(&s->sout, generate_string_P, BOTTOM);  
+
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+httpd_simple_script_t
+httpd_simple_get_script(const char *name)
+{
+  return generate_routes;
+}
+/*---------------------------------------------------------------------------*/
+char http_header_200[] PROGMEM = "HTTP/1.0 200 OK\r\nServer: Jackdaw\r\nConnection: close\r\n";
+char http_header_404[] PROGMEM = "HTTP/1.0 404 Not found\r\nServer: Jackdaw\r\nConnection: close\r\n";
+char NOT_FOUND[] PROGMEM = "<html><body bgcolor=\"white\"><center><h1>404 - file not found</h1></center></body></html>";
+static
+PT_THREAD(handle_output(struct httpd_state *s))
+{
+  PT_BEGIN(&s->outputpt);
+
+#if DEBUGLOGIC
+   strcpy_P(s->filename,PSTR("/x"));
+#endif
+#if FIND_THE_SCRIPT
+  s->script = httpd_simple_get_script(&s->filename[1]);
+  if(s->script == NULL) {
+    printf_P(PSTR("not found!"));
+    strcpy_P(s->filename, PSTR("/notfound.html"));
+
+    PT_WAIT_THREAD(&s->outputpt,
+                   send_headers(s, http_header_404));
+    PT_WAIT_THREAD(&s->outputpt,
+                   send_string_P(s, NOT_FOUND));
+    uip_close();
+
+    PT_EXIT(&s->outputpt);
+  } else {
+#else
+  s->script = generate_routes;
+  if (1) {
+#endif
+
+    PT_WAIT_THREAD(&s->outputpt,
+                   send_headers(s, http_header_200));
+    PT_WAIT_THREAD(&s->outputpt, s->script(s));
+  }
+  s->script = NULL;
+  PSOCK_CLOSE(&s->sout);
+  PT_END(&s->outputpt);
+}
+/*---------------------------------------------------------------------------*/
+static void
+handle_connection(struct httpd_state *s)
+{
+#if DEBUGLOGIC
+  handle_output(s);
+#else
+  handle_input(s);
+  if(s->state == STATE_OUTPUT) {
+    handle_output(s);
+  }
+#endif
+}
+/*---------------------------------------------------------------------------*/
+void
+httpd_appcall(void *state)
+{
+#if DEBUGLOGIC
+  struct httpd_state *s;   //Enter here for debugging with output directed to TCPBUF
+  s = sg = (struct httpd_state *)memb_alloc(&conns);  //put ram watch on sg
+  if (1) {
+#else
+  struct httpd_state *s = (struct httpd_state *)state;
+
+  if(uip_closed() || uip_aborted() || uip_timedout()) {
+    if(s != NULL) {
+      s->script = NULL;
+      memb_free(&conns, s);
+    }
+  } else if(uip_connected()) {
+    s = (struct httpd_state *)memb_alloc(&conns);
+    if(s == NULL) {
+      uip_abort();
+      webserver_log_file(&uip_conn->ripaddr, "reset (no memory block)");
+      return;
+    }
+#endif
+    tcp_markconn(uip_conn, s);
+    PSOCK_INIT(&s->sin, (uint8_t *)s->inputbuf, sizeof(s->inputbuf) - 1);
+    PSOCK_INIT(&s->sout, (uint8_t *)s->inputbuf, sizeof(s->inputbuf) - 1);
+    PT_INIT(&s->outputpt);
+    s->script = NULL;
+    s->state = STATE_WAITING;
+    timer_set(&s->timer, CLOCK_SECOND * 10);
+    handle_connection(s);
+  } else if(s != NULL) {
+    if(uip_poll()) {
+      if(timer_expired(&s->timer)) {
+        uip_abort();
+        s->script = NULL;
+        memb_free(&conns, s);
+        webserver_log_file(&uip_conn->ripaddr, "reset (timeout)");
+      }
+    } else {
+      timer_restart(&s->timer);
+    }
+    handle_connection(s);
+  } else {
+    uip_abort();
+  }
+}
+/*---------------------------------------------------------------------------*/
+PROCESS(httpd_process, "httpd");
+PROCESS_THREAD(httpd_process, ev, data)
+{
+  PROCESS_BEGIN();
+
+  httpd_init();
+
+  while(1) {
+    PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event);
+    httpd_appcall(data);
+  }
+
+  PROCESS_END();
+}
+