Added native-border-router and slip-radio

2011-12-19 13:50:50 +01:00 · 2011-12-19 13:50:50 +01:00 · 8b83ffec67
commit 8b83ffec67
parent 65edc32de2
37 changed files with 3176 additions and 104 deletions
--- a/examples/ipv6/slip-radio/no-framer.c
+++ b/examples/ipv6/slip-radio/no-framer.c
@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2009, 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: framer-nullmac.c,v 1.2 2010/06/14 19:19:16 adamdunkels Exp $
+ */
+
+/**
+ * \file
+ *         MAC framer that does nothing...
+ * \author
+ *         Niclas Finne <nfi@sics.se>
+ *         Joakim Eriksson <joakime@sics.se>
+ */
+#include "net/mac/framer.h"
+#include "net/mac/frame802154.h"
+#include "net/packetbuf.h"
+#include <string.h>
+
+#define DEBUG 0
+
+#if DEBUG
+#include <stdio.h>
+#define PRINTF(...) printf(__VA_ARGS__)
+#define PRINTADDR(addr) PRINTF(" %02x%02x:%02x%02x:%02x%02x:%02x%02x ", ((uint8_t *)addr)[0], ((uint8_t *)addr)[1], ((uint8_t *)addr)[2], ((uint8_t *)addr)[3], ((uint8_t *)addr)[4], ((uint8_t *)addr)[5], ((uint8_t *)addr)[6], ((uint8_t *)addr)[7])
+#else
+#define PRINTF(...)
+#define PRINTADDR(addr)
+#endif
+
+/**  \brief The 16-bit identifier of the PAN on which the device is
+ *   sending to.  If this value is 0xffff, the device is not
+ *   associated.
+ */
+static const uint16_t mac_dst_pan_id = IEEE802154_PANID;
+
+/**  \brief The 16-bit identifier of the PAN on which the device is
+ *   operating.  If this value is 0xffff, the device is not
+ *   associated.
+ */
+static const uint16_t mac_src_pan_id = IEEE802154_PANID;
+/*---------------------------------------------------------------------------*/
+static int
+is_broadcast_addr(uint8_t mode, uint8_t *addr)
+{
+  int i = mode == FRAME802154_SHORTADDRMODE ? 2 : 8;
+  while(i-- > 0) {
+    if(addr[i] != 0xff) {
+      return 0;
+    }
+  }
+  return 1;
+}
+/*---------------------------------------------------------------------------*/
+static int
+create(void)
+{
+  /* nothing extra... */
+  return 0;
+}
+/*---------------------------------------------------------------------------*/
+static int
+parse(void)
+{
+  frame802154_t frame;
+  int len;
+  len = packetbuf_datalen();
+  if(frame802154_parse(packetbuf_dataptr(), len, &frame)) {
+    if(frame.fcf.dest_addr_mode) {
+      if(frame.dest_pid != mac_src_pan_id &&
+         frame.dest_pid != FRAME802154_BROADCASTPANDID) {
+        /* Packet to another PAN */
+        PRINTF("15.4: for another pan %u\n", frame.dest_pid);
+        return 0;
+      }
+      if(!is_broadcast_addr(frame.fcf.dest_addr_mode, frame.dest_addr)) {
+        packetbuf_set_addr(PACKETBUF_ADDR_RECEIVER, (rimeaddr_t *)&frame.dest_addr);
+      }
+    }
+    packetbuf_set_addr(PACKETBUF_ADDR_SENDER, (rimeaddr_t *)&frame.src_addr);
+    packetbuf_set_attr(PACKETBUF_ATTR_PENDING, frame.fcf.frame_pending);
+    /*    packetbuf_set_attr(PACKETBUF_ATTR_RELIABLE, frame.fcf.ack_required);*/
+    packetbuf_set_attr(PACKETBUF_ATTR_PACKET_ID, frame.seq);
+
+    PRINTF("15.4-IN: %2X", frame.fcf.frame_type);
+    PRINTADDR(packetbuf_addr(PACKETBUF_ADDR_SENDER));
+    PRINTADDR(packetbuf_addr(PACKETBUF_ADDR_RECEIVER));
+    PRINTF("%u (%u)\n", packetbuf_datalen(), len);
+
+    return 0;
+  }
+  return 0;
+}
+/*---------------------------------------------------------------------------*/
+const struct framer no_framer = {
+  create, parse
+};