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added aodv rerr support
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: RadioLogger.java,v 1.3 2007/05/31 10:00:30 fros4943 Exp $
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* $Id: RadioLogger.java,v 1.4 2007/07/12 14:27:07 fros4943 Exp $
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*/
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package se.sics.cooja.plugins;
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@ -450,6 +450,61 @@ public class RadioLogger extends VisPlugin {
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};
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static class PacketAODV_RERR extends Packet {
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public final static int MINIMUM_SIZE = 12;
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public final static int TYPE = 3;
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private byte[] data;
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public PacketAODV_RERR(byte[] data) {
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this.data = data;
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}
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public int getType() {
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return data[0];
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}
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public int getFlags() {
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return data[1];
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}
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public int getReserved() {
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return data[2];
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}
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public int getDestCount() {
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return data[3];
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}
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public String getUnreachAddr() {
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return data[4] + "." + data[5] + "." + data[6] + "." + data[7];
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}
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public int getUnreachSeqNo() {
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int seqNo =
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((data[8] & 0xFF) << 24) +
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((data[9] & 0xFF) << 16) +
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((data[10] & 0xFF) << 8) +
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((data[11] & 0xFF) << 0);
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return seqNo;
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}
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public String getShortDescription() {
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return "AODV RERR for " + getUnreachAddr();
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}
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public String getToolTip() {
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return "<html>" +
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"AODV RREP type: " + getType() + "<br>" +
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"AODV RREP flags: " + getFlags() + "<br>" +
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"AODV RREP reserved: " + getReserved() + "<br>" +
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"AODV RREP dest_count: " + getDestCount() + "<br>" +
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"AODV RREP unreach_addr: " + getUnreachAddr() + "<br>" +
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"AODV RREP unreach_seqno: " + getUnreachSeqNo() + "<br>" +
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"</html>";
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}
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};
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private Packet analyzePacket(byte[] data) {
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// Parse AODV type by comparing tail of message TODO XXX
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byte[] dataNoHeader = null;
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@ -468,6 +523,13 @@ public class RadioLogger extends VisPlugin {
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return new PacketAODV_RREP(dataNoHeader);
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}
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if (data.length >= PacketAODV_RERR.MINIMUM_SIZE) {
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dataNoHeader = new byte[PacketAODV_RERR.MINIMUM_SIZE];
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System.arraycopy(data, data.length - PacketAODV_RERR.MINIMUM_SIZE, dataNoHeader, 0, PacketAODV_RERR.MINIMUM_SIZE);
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if (dataNoHeader[0] == PacketAODV_RERR.TYPE)
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return new PacketAODV_RERR(dataNoHeader);
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}
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return new PacketUnknown(data);
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}
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