mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-07-06 19:29:08 +00:00
[cooja] plugins/analyzers: Indention and whitespace cleanups
This commit is contained in:
Enrico Joerns
parent
01bd045570
commit
3e9a780721
@ -27,7 +27,6 @@
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* SUCH DAMAGE.
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*
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*/
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package org.contikios.cooja.plugins;
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import java.awt.BorderLayout;
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@ -111,6 +110,7 @@ import org.contikios.cooja.util.StringUtils;
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@ClassDescription("Radio messages")
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@PluginType(PluginType.SIM_PLUGIN)
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public class RadioLogger extends VisPlugin {
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private static Logger logger = Logger.getLogger(RadioLogger.class);
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private static final long serialVersionUID = -6927091711697081353L;
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@ -141,7 +141,7 @@ public class RadioLogger extends VisPlugin {
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private Observer radioMediumObserver;
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private AbstractTableModel model;
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private HashMap<String,Action> analyzerMap = new HashMap<String,Action>();
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private HashMap<String, Action> analyzerMap = new HashMap<String, Action>();
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private String analyzerName = null;
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private ArrayList<PacketAnalyzer> analyzers = null;
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private IEEE802154Analyzer analyzerWithPcap;
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@ -290,14 +290,13 @@ public class RadioLogger extends VisPlugin {
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/* TODO This entry may represent several hidden connections */
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RadioConnectionLog conn = connections.get(modelRowIndex);
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if (modelColumnIndex == COLUMN_TIME) {
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return
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"<html>" +
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"Start time (us): " + conn.startTime +
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"<br>" +
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"End time (us): " + conn.endTime +
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"<br><br>" +
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"Duration (us): " + (conn.endTime - conn.startTime) +
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"</html>";
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return "<html>"
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+ "Start time (us): " + conn.startTime
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+ "<br>"
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+ "End time (us): " + conn.endTime
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+ "<br><br>"
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+ "Duration (us): " + (conn.endTime - conn.startTime)
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+ "</html>";
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} else if (modelColumnIndex == COLUMN_FROM) {
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return conn.connection.getSource().getMote().toString();
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} else if (modelColumnIndex == COLUMN_TO) {
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@ -346,8 +345,8 @@ public class RadioLogger extends VisPlugin {
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public void keyPressed(KeyEvent e) {
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if (e.getKeyCode() == KeyEvent.VK_SPACE) {
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showInAllAction.actionPerformed(null);
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} else if (e.getKeyCode() == KeyEvent.VK_F &&
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(e.getModifiers() & KeyEvent.CTRL_MASK) != 0) {
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} else if (e.getKeyCode() == KeyEvent.VK_F
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&& (e.getModifiers() & KeyEvent.CTRL_MASK) != 0) {
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searchField.setVisible(true);
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searchField.requestFocus();
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searchField.selectAll();
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@ -407,7 +406,6 @@ public class RadioLogger extends VisPlugin {
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fileMenu.add(new JMenuItem(saveAction));
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JPopupMenu popupMenu = new JPopupMenu();
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JMenu focusMenu = new JMenu("Show in");
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@ -418,7 +416,6 @@ public class RadioLogger extends VisPlugin {
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popupMenu.add(focusMenu);
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//a group of radio button menu items
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ButtonGroup group = new ButtonGroup();
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JRadioButtonMenuItem rbMenuItem = new JRadioButtonMenuItem(
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createAnalyzerAction("No Analyzer", "none", null, true));
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@ -436,15 +433,15 @@ public class RadioLogger extends VisPlugin {
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analyzerMenu.add(rbMenuItem);
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/* Load additional analyzers specified by projects (cooja.config) */
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String[] projectAnalyzerSuites =
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gui.getProjectConfig().getStringArrayValue(RadioLogger.class, "ANALYZERS");
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String[] projectAnalyzerSuites
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= gui.getProjectConfig().getStringArrayValue(RadioLogger.class, "ANALYZERS");
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if (projectAnalyzerSuites != null) {
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for (String suiteName: projectAnalyzerSuites) {
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if (suiteName == null || suiteName.trim().isEmpty()) {
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continue;
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}
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Class<? extends RadioLoggerAnalyzerSuite> suiteClass =
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gui.tryLoadClass(RadioLogger.this, RadioLoggerAnalyzerSuite.class, suiteName);
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Class<? extends RadioLoggerAnalyzerSuite> suiteClass
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= gui.tryLoadClass(RadioLogger.this, RadioLoggerAnalyzerSuite.class, suiteName);
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try {
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RadioLoggerAnalyzerSuite suite = suiteClass.newInstance();
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ArrayList<PacketAnalyzer> suiteAnalyzers = suite.getAnalyzers();
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@ -560,18 +557,18 @@ public class RadioLogger extends VisPlugin {
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}
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int rows = dataTable.getModel().getRowCount();
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for (int i=0; i < rows; i++) {
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for (int i = 0; i < rows; i++) {
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int r;
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if (!reverse) {
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r = (row + i + rows)%rows;
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r = (row + i + rows) % rows;
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} else {
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r = (row - i + rows)%rows;
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r = (row - i + rows) % rows;
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}
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String val = (String) dataTable.getModel().getValueAt(r, COLUMN_DATA);
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if (!val.contains(text)) {
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continue;
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}
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dataTable.setRowSelectionInterval(r,r);
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dataTable.setRowSelectionInterval(r, r);
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dataTable.scrollRectToVisible(dataTable.getCellRect(r, COLUMN_DATA, true));
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searchField.setBackground(Color.WHITE);
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return;
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@ -590,7 +587,7 @@ public class RadioLogger extends VisPlugin {
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if (dataTable.getRowCount() == 0) {
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return;
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}
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for (int ai=0; ai < model.getRowCount(); ai++) {
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for (int ai = 0; ai < model.getRowCount(); ai++) {
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int index = dataTable.convertRowIndexToModel(ai);
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if (connections.get(index).endTime < time) {
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continue;
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@ -600,14 +597,14 @@ public class RadioLogger extends VisPlugin {
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dataTable.setRowSelectionInterval(ai, ai);
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return;
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}
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dataTable.scrollRectToVisible(dataTable.getCellRect(dataTable.getRowCount()-1, 0, true));
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dataTable.setRowSelectionInterval(dataTable.getRowCount()-1, dataTable.getRowCount()-1);
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dataTable.scrollRectToVisible(dataTable.getCellRect(dataTable.getRowCount() - 1, 0, true));
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dataTable.setRowSelectionInterval(dataTable.getRowCount() - 1, dataTable.getRowCount() - 1);
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}
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});
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}
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private void applyFilter() {
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for(RadioConnectionLog conn: connections) {
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for (RadioConnectionLog conn: connections) {
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conn.data = null;
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conn.tooltip = null;
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conn.hides = 0;
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@ -623,18 +620,18 @@ public class RadioLogger extends VisPlugin {
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byte[] currentData = current.packet.getPacketData();
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if (!showDuplicates && row > 0) {
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RadioConnectionLog previous = connections.get(row-1);
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RadioConnectionLog previous = connections.get(row - 1);
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byte[] previousData = previous.packet.getPacketData();
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if (!showDuplicates &&
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Arrays.equals(previousData, currentData) &&
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previous.connection.getSource() == current.connection.getSource() &&
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Arrays.equals(previous.connection.getAllDestinations(), current.connection.getAllDestinations())) {
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if (connections.get(row-1).hiddenBy == null) {
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connections.get(row-1).hides++;
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connections.get(row).hiddenBy = connections.get(row-1);
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if (!showDuplicates
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&& Arrays.equals(previousData, currentData)
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&& previous.connection.getSource() == current.connection.getSource()
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&& Arrays.equals(previous.connection.getAllDestinations(), current.connection.getAllDestinations())) {
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if (connections.get(row - 1).hiddenBy == null) {
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connections.get(row - 1).hides++;
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connections.get(row).hiddenBy = connections.get(row - 1);
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} else {
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connections.get(row-1).hiddenBy.hides++;
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connections.get(row).hiddenBy = connections.get(row-1).hiddenBy;
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connections.get(row - 1).hiddenBy.hides++;
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connections.get(row).hiddenBy = connections.get(row - 1).hiddenBy;
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}
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return false;
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}
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@ -661,7 +658,7 @@ public class RadioLogger extends VisPlugin {
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if (conn.packet == null) {
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data = null;
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} else if (conn.packet instanceof ConvertedRadioPacket) {
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data = ((ConvertedRadioPacket)conn.packet).getOriginalPacketData();
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data = ((ConvertedRadioPacket) conn.packet).getOriginalPacketData();
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} else {
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data = conn.packet.getPacketData();
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}
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@ -737,29 +734,29 @@ public class RadioLogger extends VisPlugin {
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}
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if (packet instanceof ConvertedRadioPacket && packet.getPacketData().length > 0) {
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byte[] original = ((ConvertedRadioPacket)packet).getOriginalPacketData();
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byte[] converted = ((ConvertedRadioPacket)packet).getPacketData();
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conn.tooltip = "<html><font face=\"Monospaced\">" +
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"<b>Packet data (" + original.length + " bytes)</b><br>" +
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"<pre>" + StringUtils.hexDump(original) + "</pre>" +
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"</font><font face=\"Monospaced\">" +
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"<b>Cross-level packet data (" + converted.length + " bytes)</b><br>" +
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"<pre>" + StringUtils.hexDump(converted) + "</pre>" +
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"</font></html>";
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byte[] original = ((ConvertedRadioPacket) packet).getOriginalPacketData();
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byte[] converted = ((ConvertedRadioPacket) packet).getPacketData();
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conn.tooltip = "<html><font face=\"Monospaced\">"
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+ "<b>Packet data (" + original.length + " bytes)</b><br>"
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+ "<pre>" + StringUtils.hexDump(original) + "</pre>"
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+ "</font><font face=\"Monospaced\">"
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+ "<b>Cross-level packet data (" + converted.length + " bytes)</b><br>"
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+ "<pre>" + StringUtils.hexDump(converted) + "</pre>"
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+ "</font></html>";
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} else if (packet instanceof ConvertedRadioPacket) {
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byte[] original = ((ConvertedRadioPacket)packet).getOriginalPacketData();
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conn.tooltip = "<html><font face=\"Monospaced\">" +
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"<b>Packet data (" + original.length + " bytes)</b><br>" +
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"<pre>" + StringUtils.hexDump(original) + "</pre>" +
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"</font><font face=\"Monospaced\">" +
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"<b>No cross-level conversion available</b><br>" +
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"</font></html>";
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byte[] original = ((ConvertedRadioPacket) packet).getOriginalPacketData();
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conn.tooltip = "<html><font face=\"Monospaced\">"
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+ "<b>Packet data (" + original.length + " bytes)</b><br>"
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+ "<pre>" + StringUtils.hexDump(original) + "</pre>"
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+ "</font><font face=\"Monospaced\">"
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+ "<b>No cross-level conversion available</b><br>"
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+ "</font></html>";
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} else {
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byte[] data = packet.getPacketData();
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conn.tooltip = "<html><font face=\"Monospaced\">" +
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"<b>Packet data (" + data.length + " bytes)</b><br>" +
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"<pre>" + StringUtils.hexDump(data) + "</pre>" +
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"</font></html>";
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conn.tooltip = "<html><font face=\"Monospaced\">"
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+ "<b>Packet data (" + data.length + " bytes)</b><br>"
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+ "<pre>" + StringUtils.hexDump(data) + "</pre>"
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+ "</font></html>";
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}
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}
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@ -796,7 +793,7 @@ public class RadioLogger extends VisPlugin {
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}
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if (aliases != null) {
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for (Object key: aliases.keySet()) {
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for (Object key : aliases.keySet()) {
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element = new Element("alias");
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element.setAttribute("payload", (String) key);
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element.setAttribute("alias", (String) aliases.get(key));
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@ -853,6 +850,7 @@ public class RadioLogger extends VisPlugin {
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}
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private class RadioConnectionLog {
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long startTime;
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long endTime;
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RadioConnection connection;
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@ -868,11 +866,10 @@ public class RadioLogger extends VisPlugin {
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if (data == null) {
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RadioLogger.this.prepareDataString(this);
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}
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return
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Long.toString(startTime / Simulation.MILLISECOND) + "\t" +
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connection.getSource().getMote().getID() + "\t" +
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getDestString(this) + "\t" +
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data;
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return Long.toString(startTime / Simulation.MILLISECOND) + "\t"
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+ connection.getSource().getMote().getID() + "\t"
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+ getDestString(this) + "\t"
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+ data;
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}
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}
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@ -888,7 +885,7 @@ public class RadioLogger extends VisPlugin {
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for (Radio dest: dests) {
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sb.append(dest.getMote().getID()).append(',');
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}
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sb.setLength(sb.length()-1);
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sb.setLength(sb.length() - 1);
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return sb.toString();
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}
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@ -961,7 +958,7 @@ public class RadioLogger extends VisPlugin {
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Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
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StringBuilder sb = new StringBuilder();
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for(int i=0; i < connections.size(); i++) {
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for (int i = 0; i < connections.size(); i++) {
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sb.append(connections.get(i).toString() + "\n");
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}
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@ -984,7 +981,7 @@ public class RadioLogger extends VisPlugin {
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if (saveFile.exists()) {
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String s1 = "Overwrite";
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String s2 = "Cancel";
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Object[] options = { s1, s2 };
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Object[] options = {s1, s2};
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int n = JOptionPane.showOptionDialog(
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Cooja.getTopParentContainer(),
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"A file with the same name already exists.\nDo you want to remove it?",
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@ -1002,7 +999,7 @@ public class RadioLogger extends VisPlugin {
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try {
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PrintWriter outStream = new PrintWriter(new FileWriter(saveFile));
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for(int i=0; i < connections.size(); i++) {
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for (int i = 0; i < connections.size(); i++) {
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outStream.print(connections.get(i).toString() + "\n");
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}
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outStream.close();
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@ -1016,6 +1013,7 @@ public class RadioLogger extends VisPlugin {
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private Action timeLineAction = new AbstractAction("Timeline") {
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private static final long serialVersionUID = -4035633464748224192L;
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public void actionPerformed(ActionEvent e) {
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int selectedRow = dataTable.getSelectedRow();
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if (selectedRow < 0) return;
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@ -1039,6 +1037,7 @@ public class RadioLogger extends VisPlugin {
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private Action logListenerAction = new AbstractAction("Mote output") {
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private static final long serialVersionUID = 1985006491187878651L;
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public void actionPerformed(ActionEvent e) {
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int selectedRow = dataTable.getSelectedRow();
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if (selectedRow < 0) return;
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@ -1062,9 +1061,11 @@ public class RadioLogger extends VisPlugin {
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private Action showInAllAction = new AbstractAction("Timeline and mote output") {
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private static final long serialVersionUID = -3888292108886138128L;
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{
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putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, 0, true));
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}
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public void actionPerformed(ActionEvent e) {
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timeLineAction.actionPerformed(null);
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logListenerAction.actionPerformed(null);
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@ -1088,9 +1089,9 @@ public class RadioLogger extends VisPlugin {
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String alias = (String) JOptionPane.showInputDialog(
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Cooja.getTopParentContainer(),
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"Enter alias for all packets with identical payload.\n" +
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"An empty string removes the current alias.\n\n" +
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connections.get(selectedRow).data + "\n",
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"Enter alias for all packets with identical payload.\n"
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+ "An empty string removes the current alias.\n\n"
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+ connections.get(selectedRow).data + "\n",
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"Create packet payload alias",
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JOptionPane.QUESTION_MESSAGE,
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null,
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@ -1143,14 +1144,14 @@ public class RadioLogger extends VisPlugin {
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public String getConnectionsString() {
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StringBuilder sb = new StringBuilder();
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RadioConnectionLog[] cs = connections.toArray(new RadioConnectionLog[0]);
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for(RadioConnectionLog c: cs) {
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for (RadioConnectionLog c : cs) {
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sb.append(c.toString() + "\n");
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}
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return sb.toString();
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};
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}
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public void saveConnectionsToFile(String fileName) {
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StringUtils.saveToFile(new File(fileName), getConnectionsString());
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};
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}
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}
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@ -31,14 +31,13 @@ public class ICMPv6Analyzer extends PacketAnalyzer {
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public static final int PREFIX_INFO = 3;
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public static final int MTU_INFO = 5;
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public static final String[] TYPE_NAME = new String[] {
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public static final String[] TYPE_NAME = new String[]{
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"ECHO_REQUEST", "ECHO_REPLY",
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"GROUP_QUERY", "GROUP_REPORT", "GROUP_REDUCTION",
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"ROUTER_SOLICITATION", "ROUTER_ADVERTISEMENT",
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"NEIGHBOR_SOLICITATION", "NEIGHBOR_ADVERTISEMENT", "REDIRECT",
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"ROUTER RENUMBER", "NODE INFORMATION QUERY", "NODE INFORMATION RESPONSE"};
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public int analyzePacket(Packet packet, StringBuffer brief,
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StringBuffer verbose) {
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int type = packet.get(0) & 0xff;
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@ -54,7 +53,7 @@ public class ICMPv6Analyzer extends PacketAnalyzer {
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/* RPL */
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brief.append("RPL ");
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verbose.append("Type: RPL Code: ");
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switch(code) {
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switch (code) {
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case RPL_CODE_DIS:
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brief.append("DIS");
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verbose.append("DIS");
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@ -69,8 +68,11 @@ public class ICMPv6Analyzer extends PacketAnalyzer {
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int mop = (packet.get(8) >> 3) & 0x07;
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int dtsn = packet.get(9);
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verbose.append(" InstanceID: " + instanceID + " Version: " + version +
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" Rank:" + rank + " MOP: " + mop + " DTSN: " + dtsn);
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verbose.append(" InstanceID: " + instanceID
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+ " Version: " + version
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+ " Rank:" + rank
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+ " MOP: " + mop
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+ " DTSN: " + dtsn);
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packet.consumeBytesStart(8);
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break;
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@ -19,23 +19,22 @@ public class IEEE802154Analyzer extends PacketAnalyzer {
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public static final int CMDFRAME = 0x03;
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// private static final byte[] BROADCAST_ADDR = {(byte)0xff, (byte)0xff};
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private static final String[] typeS = {"-", "D", "A"};
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private static final String[] typeVerbose = {"BEACON", "DATA", "ACK"};
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private PcapExporter pcapExporter;
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// private int defaultAddressMode = LONG_ADDRESS;
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// private byte seqNo = 0;
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// private int myPanID = 0xabcd;
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public IEEE802154Analyzer(boolean pcap) {
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if (pcap) try {
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if (pcap) {
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try {
|
||||
pcapExporter = new PcapExporter();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void setPcapFile(File pcapFile) {
|
||||
if (pcapExporter != null) {
|
||||
@ -59,6 +58,7 @@ public class IEEE802154Analyzer extends PacketAnalyzer {
|
||||
/* create a 802.15.4 packet of the bytes and "dispatch" to the
|
||||
* next handler
|
||||
*/
|
||||
|
||||
public int analyzePacket(Packet packet, StringBuffer brief, StringBuffer verbose) {
|
||||
|
||||
if (pcapExporter != null) {
|
||||
@ -75,7 +75,7 @@ public class IEEE802154Analyzer extends PacketAnalyzer {
|
||||
// int security = (packet.data[pos + 0] >> 3) & 1;
|
||||
// int pending = (packet.data[pos + 0] >> 4) & 1;
|
||||
// int ackRequired = (packet.data[pos + 0] >> 5) & 1;
|
||||
int panCompression = (packet.data[pos + 0]>> 6) & 1;
|
||||
int panCompression = (packet.data[pos + 0] >> 6) & 1;
|
||||
int destAddrMode = (packet.data[pos + 1] >> 2) & 3;
|
||||
// int frameVersion = (packet.data[pos + 1] >> 4) & 3;
|
||||
int srcAddrMode = (packet.data[pos + 1] >> 6) & 3;
|
||||
@ -105,7 +105,7 @@ public class IEEE802154Analyzer extends PacketAnalyzer {
|
||||
}
|
||||
|
||||
if (srcAddrMode > 0) {
|
||||
if (panCompression == 0){
|
||||
if (panCompression == 0) {
|
||||
srcPanID = (packet.data[pos] & 0xff) + ((packet.data[pos + 1] & 0xff) << 8);
|
||||
pos += 2;
|
||||
} else {
|
||||
@ -126,7 +126,6 @@ public class IEEE802154Analyzer extends PacketAnalyzer {
|
||||
}
|
||||
|
||||
// int payloadLen = packet.data.length - pos;
|
||||
|
||||
brief.append("15.4 ");
|
||||
brief.append(type < typeS.length ? typeS[type] : "?").append(' ');
|
||||
|
||||
@ -140,15 +139,15 @@ public class IEEE802154Analyzer extends PacketAnalyzer {
|
||||
|
||||
verbose.append("</b><br>From ");
|
||||
if (srcPanID != 0) {
|
||||
verbose.append(StringUtils.toHex((byte)(srcPanID >> 8)))
|
||||
.append(StringUtils.toHex((byte)(srcPanID & 0xff)))
|
||||
verbose.append(StringUtils.toHex((byte) (srcPanID >> 8)))
|
||||
.append(StringUtils.toHex((byte) (srcPanID & 0xff)))
|
||||
.append('/');
|
||||
}
|
||||
printAddress(verbose, srcAddrMode, sourceAddress);
|
||||
verbose.append(" to ");
|
||||
if (destPanID != 0) {
|
||||
verbose.append(StringUtils.toHex((byte)(destPanID >> 8)))
|
||||
.append(StringUtils.toHex((byte)(destPanID & 0xff)))
|
||||
verbose.append(StringUtils.toHex((byte) (destPanID >> 8)))
|
||||
.append(StringUtils.toHex((byte) (destPanID & 0xff)))
|
||||
.append('/');
|
||||
}
|
||||
printAddress(verbose, destAddrMode, destAddress);
|
||||
@ -172,10 +171,10 @@ public class IEEE802154Analyzer extends PacketAnalyzer {
|
||||
if (type == SHORT_ADDRESS) {
|
||||
sb.append(StringUtils.toHex(addr));
|
||||
} else if (type == LONG_ADDRESS) {
|
||||
sb.append(StringUtils.toHex(addr[0]) + StringUtils.toHex(addr[1]) + ":" +
|
||||
StringUtils.toHex(addr[2]) + StringUtils.toHex(addr[3]) + ":" +
|
||||
StringUtils.toHex(addr[4]) + StringUtils.toHex(addr[5]) + ":" +
|
||||
StringUtils.toHex(addr[6]) + StringUtils.toHex(addr[7]));
|
||||
sb.append(StringUtils.toHex(addr[0]) + StringUtils.toHex(addr[1]) + ":"
|
||||
+ StringUtils.toHex(addr[2]) + StringUtils.toHex(addr[3]) + ":"
|
||||
+ StringUtils.toHex(addr[4]) + StringUtils.toHex(addr[5]) + ":"
|
||||
+ StringUtils.toHex(addr[6]) + StringUtils.toHex(addr[7]));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -51,12 +51,11 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
public final static int PROTO_TCP = 6;
|
||||
public final static int PROTO_ICMP = 58;
|
||||
|
||||
public final static byte[] UNSPECIFIED_ADDRESS
|
||||
= {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
||||
|
||||
public final static byte[] UNSPECIFIED_ADDRESS =
|
||||
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
||||
|
||||
private static byte[][] addrContexts = new byte[][] {
|
||||
{(byte)0xaa, (byte)0xaa, 0, 0, 0, 0, 0, 0}
|
||||
private static byte[][] addrContexts = new byte[][]{
|
||||
{(byte) 0xaa, (byte) 0xaa, 0, 0, 0, 0, 0, 0}
|
||||
};
|
||||
|
||||
private static final int IPHC_DISPATCH = 0x60;
|
||||
@ -89,7 +88,6 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
brief.append("IPHC");
|
||||
|
||||
/* need to decompress while analyzing - add that later... */
|
||||
|
||||
verbose.append("<b>IPHC HC-06</b><br>");
|
||||
verbose.append("tf = " + tf + " nhc = " + nhc + " hlim = " + hlim
|
||||
+ " cid = " + cid + " sac = " + sac + " sam = " + sam
|
||||
@ -115,12 +113,11 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
int srcPort = 0;
|
||||
int destPort = 0;
|
||||
|
||||
|
||||
try {
|
||||
/* Traffic class and flow label */
|
||||
if((packet.get(0) & SICSLOWPAN_IPHC_FL_C) == 0) {
|
||||
if ((packet.get(0) & SICSLOWPAN_IPHC_FL_C) == 0) {
|
||||
/* Flow label are carried inline */
|
||||
if((packet.get(0) & SICSLOWPAN_IPHC_TC_C) == 0) {
|
||||
if ((packet.get(0) & SICSLOWPAN_IPHC_TC_C) == 0) {
|
||||
/* Traffic class is carried inline */
|
||||
flowLabel = packet.getInt(hc06_ptr + 1, 3);
|
||||
int tmp = packet.get(hc06_ptr);
|
||||
@ -138,23 +135,23 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
} else {
|
||||
/* Version is always 6! */
|
||||
/* Version and flow label are compressed */
|
||||
if((packet.get(0) & SICSLOWPAN_IPHC_TC_C) == 0) {
|
||||
if ((packet.get(0) & SICSLOWPAN_IPHC_TC_C) == 0) {
|
||||
/* Traffic class is inline */
|
||||
trafficClass =((packet.get(hc06_ptr) >> 6) & 0x03);
|
||||
trafficClass = ((packet.get(hc06_ptr) >> 6) & 0x03);
|
||||
trafficClass |= (packet.get(hc06_ptr) << 2);
|
||||
hc06_ptr += 1;
|
||||
}
|
||||
}
|
||||
|
||||
/* Next Header */
|
||||
if((packet.get(0) & SICSLOWPAN_IPHC_NH_C) == 0) {
|
||||
if ((packet.get(0) & SICSLOWPAN_IPHC_NH_C) == 0) {
|
||||
/* Next header is carried inline */
|
||||
proto = packet.get(hc06_ptr);
|
||||
hc06_ptr += 1;
|
||||
}
|
||||
|
||||
/* Hop limit */
|
||||
switch(packet.get(0) & 0x03) {
|
||||
switch (packet.get(0) & 0x03) {
|
||||
case SICSLOWPAN_IPHC_TTL_1:
|
||||
ttl = 1;
|
||||
break;
|
||||
@ -171,20 +168,21 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
}
|
||||
|
||||
/* context based compression */
|
||||
if((packet.get(1) & SICSLOWPAN_IPHC_SAC) > 0) {
|
||||
if ((packet.get(1) & SICSLOWPAN_IPHC_SAC) > 0) {
|
||||
/* Source address */
|
||||
byte[] context = null;
|
||||
if((packet.get(1) & SICSLOWPAN_IPHC_SAM_11) != SICSLOWPAN_IPHC_SAM_00) {
|
||||
if ((packet.get(1) & SICSLOWPAN_IPHC_SAM_11) != SICSLOWPAN_IPHC_SAM_00) {
|
||||
context = addrContexts[sci];
|
||||
}
|
||||
|
||||
switch(packet.get(1) & SICSLOWPAN_IPHC_SAM_11) {
|
||||
switch (packet.get(1) & SICSLOWPAN_IPHC_SAM_11) {
|
||||
case SICSLOWPAN_IPHC_SAM_00:
|
||||
/* copy the unspecificed address */
|
||||
srcAddress = UNSPECIFIED_ADDRESS;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_SAM_01: /* 64 bits */
|
||||
/* copy prefix from context */
|
||||
|
||||
System.arraycopy(context, 0, srcAddress, 0, 8);
|
||||
/* copy IID from packet */
|
||||
packet.copy(hc06_ptr, srcAddress, 8, 8);
|
||||
@ -192,6 +190,7 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_SAM_10: /* 16 bits */
|
||||
/* unicast address */
|
||||
|
||||
System.arraycopy(context, 0, srcAddress, 0, 8);
|
||||
/* copy 6 NULL bytes then 2 last bytes of IID */
|
||||
packet.copy(hc06_ptr, srcAddress, 14, 2);
|
||||
@ -199,6 +198,7 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_SAM_11: /* 0-bits */
|
||||
/* copy prefix from context */
|
||||
|
||||
System.arraycopy(context, 0, srcAddress, 0, 8);
|
||||
/* infer IID from L2 address */
|
||||
System.arraycopy(packet.llsender, 0, srcAddress,
|
||||
@ -208,13 +208,15 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
/* end context based compression */
|
||||
} else {
|
||||
/* no compression and link local */
|
||||
switch(packet.get(1) & SICSLOWPAN_IPHC_SAM_11) {
|
||||
switch (packet.get(1) & SICSLOWPAN_IPHC_SAM_11) {
|
||||
case SICSLOWPAN_IPHC_SAM_00: /* 128 bits */
|
||||
/* copy whole address from packet */
|
||||
|
||||
packet.copy(hc06_ptr, srcAddress, 0, 16);
|
||||
hc06_ptr += 16;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_SAM_01: /* 64 bits */
|
||||
|
||||
srcAddress[0] = (byte) 0xfe;
|
||||
srcAddress[1] = (byte) 0x80;
|
||||
/* copy IID from packet */
|
||||
@ -222,6 +224,7 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
hc06_ptr += 8;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_SAM_10: /* 16 bits */
|
||||
|
||||
srcAddress[0] = (byte) 0xfe;
|
||||
srcAddress[1] = (byte) 0x80;
|
||||
packet.copy(hc06_ptr, srcAddress, 14, 2);
|
||||
@ -229,6 +232,7 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_SAM_11: /* 0 bits */
|
||||
/* setup link-local address */
|
||||
|
||||
srcAddress[0] = (byte) 0xfe;
|
||||
srcAddress[1] = (byte) 0x80;
|
||||
/* infer IID from L2 address */
|
||||
@ -241,31 +245,35 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
/* Destination address */
|
||||
|
||||
/* multicast compression */
|
||||
if((packet.get(1) & SICSLOWPAN_IPHC_M) != 0) {
|
||||
if ((packet.get(1) & SICSLOWPAN_IPHC_M) != 0) {
|
||||
/* context based multicast compression */
|
||||
if((packet.get(1) & SICSLOWPAN_IPHC_DAC) != 0) {
|
||||
if ((packet.get(1) & SICSLOWPAN_IPHC_DAC) != 0) {
|
||||
/* TODO: implement this */
|
||||
} else {
|
||||
/* non-context based multicast compression */
|
||||
switch (packet.get(1) & SICSLOWPAN_IPHC_DAM_11) {
|
||||
case SICSLOWPAN_IPHC_DAM_00: /* 128 bits */
|
||||
/* copy whole address from packet */
|
||||
|
||||
packet.copy(hc06_ptr, destAddress, 0, 16);
|
||||
hc06_ptr += 16;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_DAM_01: /* 48 bits FFXX::00XX:XXXX:XXXX */
|
||||
|
||||
destAddress[0] = (byte) 0xff;
|
||||
destAddress[1] = packet.get(hc06_ptr);
|
||||
packet.copy(hc06_ptr + 1, destAddress, 11, 5);
|
||||
hc06_ptr += 6;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_DAM_10: /* 32 bits FFXX::00XX:XXXX */
|
||||
|
||||
destAddress[0] = (byte) 0xff;
|
||||
destAddress[1] = packet.get(hc06_ptr);
|
||||
packet.copy(hc06_ptr + 1, destAddress, 13, 3);
|
||||
hc06_ptr += 4;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_DAM_11: /* 8 bits FF02::00XX */
|
||||
|
||||
destAddress[0] = (byte) 0xff;
|
||||
destAddress[1] = (byte) 0x02;
|
||||
destAddress[15] = packet.get(hc06_ptr);
|
||||
@ -276,11 +284,12 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
} else {
|
||||
/* no multicast */
|
||||
/* Context based */
|
||||
if((packet.get(1) & SICSLOWPAN_IPHC_DAC) != 0) {
|
||||
if ((packet.get(1) & SICSLOWPAN_IPHC_DAC) != 0) {
|
||||
byte[] context = addrContexts[dci];
|
||||
|
||||
switch (packet.get(1) & SICSLOWPAN_IPHC_DAM_11) {
|
||||
case SICSLOWPAN_IPHC_DAM_01: /* 64 bits */
|
||||
|
||||
System.arraycopy(context, 0, destAddress, 0, 8);
|
||||
/* copy IID from packet */
|
||||
packet.copy(hc06_ptr, destAddress, 8, 8);
|
||||
@ -288,6 +297,7 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_DAM_10: /* 16 bits */
|
||||
/* unicast address */
|
||||
|
||||
System.arraycopy(context, 0, destAddress, 0, 8);
|
||||
/* copy IID from packet */
|
||||
packet.copy(hc06_ptr, destAddress, 14, 2);
|
||||
@ -295,6 +305,7 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_DAM_11: /* 0 bits */
|
||||
/* unicast address */
|
||||
|
||||
System.arraycopy(context, 0, destAddress, 0, 8);
|
||||
/* infer IID from L2 address */
|
||||
System.arraycopy(packet.llreceiver, 0, destAddress,
|
||||
@ -305,22 +316,26 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
/* not context based => link local M = 0, DAC = 0 - same as SAC */
|
||||
switch (packet.get(1) & SICSLOWPAN_IPHC_DAM_11) {
|
||||
case SICSLOWPAN_IPHC_DAM_00: /* 128 bits */
|
||||
|
||||
packet.copy(hc06_ptr, destAddress, 0, 16);
|
||||
hc06_ptr += 16;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_DAM_01: /* 64 bits */
|
||||
|
||||
destAddress[0] = (byte) 0xfe;
|
||||
destAddress[1] = (byte) 0x80;
|
||||
packet.copy(hc06_ptr, destAddress, 8, 8);
|
||||
hc06_ptr += 8;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_DAM_10: /* 16 bits */
|
||||
|
||||
destAddress[0] = (byte) 0xfe;
|
||||
destAddress[1] = (byte) 0x80;
|
||||
packet.copy(hc06_ptr, destAddress, 14, 2);
|
||||
hc06_ptr += 2;
|
||||
break;
|
||||
case SICSLOWPAN_IPHC_DAM_11: /* 0 bits */
|
||||
|
||||
destAddress[0] = (byte) 0xfe;
|
||||
destAddress[1] = (byte) 0x80;
|
||||
System.arraycopy(packet.llreceiver, 0, destAddress,
|
||||
@ -331,12 +346,12 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
}
|
||||
|
||||
/* Next header processing - continued */
|
||||
if(nhc) {
|
||||
if (nhc) {
|
||||
/* TODO: check if this is correct in hc-06 */
|
||||
/* The next header is compressed, NHC is following */
|
||||
if((packet.get(hc06_ptr) & SICSLOWPAN_NDC_UDP_MASK) == SICSLOWPAN_NHC_UDP_ID) {
|
||||
if ((packet.get(hc06_ptr) & SICSLOWPAN_NDC_UDP_MASK) == SICSLOWPAN_NHC_UDP_ID) {
|
||||
proto = PROTO_UDP;
|
||||
switch(packet.get(hc06_ptr)) {
|
||||
switch (packet.get(hc06_ptr)) {
|
||||
case (byte) SICSLOWPAN_NHC_UDP_C:
|
||||
/* 1 byte for NHC, 1 byte for ports, 2 bytes chksum */
|
||||
srcPort = SICSLOWPAN_UDP_PORT_MIN + (packet.get(hc06_ptr + 1) >> 4);
|
||||
@ -363,7 +378,6 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// /* IP length field. */
|
||||
// if(ip_len == 0) {
|
||||
// /* This is not a fragmented packet */
|
||||
@ -374,14 +388,12 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
// SICSLOWPAN_IP_BUF->len[0] = (ip_len - UIP_IPH_LEN) >> 8;
|
||||
// SICSLOWPAN_IP_BUF->len[1] = (ip_len - UIP_IPH_LEN) & 0x00FF;
|
||||
// }
|
||||
|
||||
// /* length field in UDP header */
|
||||
// if(SICSLOWPAN_IP_BUF->proto == UIP_PROTO_UDP) {
|
||||
// memcpy(&SICSLOWPAN_UDP_BUF->udplen, ipBuf + len[0], 2);
|
||||
// }
|
||||
|
||||
/*--------------------------------------------- */
|
||||
|
||||
} catch (Exception e) {
|
||||
// some kind of unexpected error...
|
||||
error = " error during IPHC parsing: " + e.getMessage();
|
||||
@ -391,11 +403,15 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
String protoStr = "" + proto;
|
||||
if (proto == PROTO_ICMP) {
|
||||
protoStr = "ICMPv6";
|
||||
} else if (proto == PROTO_UDP) protoStr = "UDP";
|
||||
else if (proto == PROTO_TCP) protoStr = "TCP";
|
||||
} else if (proto == PROTO_UDP) {
|
||||
protoStr = "UDP";
|
||||
} else if (proto == PROTO_TCP) {
|
||||
protoStr = "TCP";
|
||||
}
|
||||
|
||||
verbose.append("<br><b>IPv6 ").append(protoStr).append("</b> TC = " + trafficClass +
|
||||
" FL: " + flowLabel + "<br>");
|
||||
verbose.append("<br><b>IPv6 ").append(protoStr)
|
||||
.append("</b> TC = " + trafficClass
|
||||
+ " FL: " + flowLabel + "<br>");
|
||||
verbose.append("From ");
|
||||
printAddress(verbose, srcAddress);
|
||||
verbose.append(" to ");
|
||||
@ -403,8 +419,8 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
if (error != null) verbose.append(" " + error);
|
||||
|
||||
packet.lastDispatch = (byte) (proto & 0xff);
|
||||
if (proto == PROTO_UDP || proto == PROTO_ICMP ||
|
||||
proto == PROTO_TCP) {
|
||||
if (proto == PROTO_UDP || proto == PROTO_ICMP
|
||||
|| proto == PROTO_TCP) {
|
||||
packet.level = APPLICATION_LEVEL;
|
||||
return ANALYSIS_OK_CONTINUE;
|
||||
} else {
|
||||
@ -414,14 +430,12 @@ public class IPHCPacketAnalyzer extends PacketAnalyzer {
|
||||
}
|
||||
|
||||
public static void printAddress(StringBuffer out, byte[] address) {
|
||||
for (int i = 0; i < 16; i+=2) {
|
||||
out.append(StringUtils.toHex((byte) (address[i] & 0xff)) +
|
||||
StringUtils.toHex((byte) (address[i + 1] & 0xff)));
|
||||
for (int i = 0; i < 16; i += 2) {
|
||||
out.append(StringUtils.toHex((byte) (address[i] & 0xff))
|
||||
+ StringUtils.toHex((byte) (address[i + 1] & 0xff)));
|
||||
if (i < 14) {
|
||||
out.append(":");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
@ -4,14 +4,12 @@ import org.contikios.cooja.util.StringUtils;
|
||||
|
||||
public class IPv6PacketAnalyzer extends PacketAnalyzer {
|
||||
|
||||
|
||||
public final static int PROTO_UDP = 17;
|
||||
public final static int PROTO_TCP = 6;
|
||||
public final static int PROTO_ICMP = 58;
|
||||
|
||||
|
||||
public final static byte[] UNSPECIFIED_ADDRESS =
|
||||
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
||||
public final static byte[] UNSPECIFIED_ADDRESS
|
||||
= {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
||||
|
||||
private static final int IPV6_DISPATCH = 0x41;
|
||||
|
||||
@ -25,11 +23,9 @@ public class IPv6PacketAnalyzer extends PacketAnalyzer {
|
||||
/* if packet has less than 40 bytes it is not interesting ... */
|
||||
if (packet.size() < 40) return ANALYSIS_FAILED;
|
||||
|
||||
|
||||
brief.append("IPv6");
|
||||
|
||||
/* need to decompress while analyzing - add that later... */
|
||||
|
||||
verbose.append("<b>IPv6</b><br>");
|
||||
|
||||
int pos = 1;
|
||||
@ -49,14 +45,18 @@ public class IPv6PacketAnalyzer extends PacketAnalyzer {
|
||||
String protoStr = "" + proto;
|
||||
if (proto == PROTO_ICMP) {
|
||||
protoStr = "ICMPv6";
|
||||
} else if (proto == PROTO_UDP) protoStr = "UDP";
|
||||
else if (proto == PROTO_TCP) protoStr = "TCP";
|
||||
} else if (proto == PROTO_UDP) {
|
||||
protoStr = "UDP";
|
||||
} else if (proto == PROTO_TCP) {
|
||||
protoStr = "TCP";
|
||||
}
|
||||
|
||||
/* consume dispatch + IP header */
|
||||
packet.pos += 41;
|
||||
|
||||
verbose.append("<br><b>IPv6 ").append(protoStr).append("</b> TC = " + trafficClass +
|
||||
" FL: " + flowLabel + "<br>");
|
||||
verbose.append("<br><b>IPv6 ").append(protoStr)
|
||||
.append("</b> TC = " + trafficClass
|
||||
+ " FL: " + flowLabel + "<br>");
|
||||
verbose.append("From ");
|
||||
printAddress(verbose, srcAddress);
|
||||
verbose.append(" to ");
|
||||
@ -68,14 +68,13 @@ public class IPv6PacketAnalyzer extends PacketAnalyzer {
|
||||
}
|
||||
|
||||
public static void printAddress(StringBuffer out, byte[] address) {
|
||||
for (int i = 0; i < 16; i+=2) {
|
||||
out.append(StringUtils.toHex((byte) (address[i] & 0xff)) +
|
||||
StringUtils.toHex((byte) (address[i + 1] & 0xff)));
|
||||
for (int i = 0; i < 16; i += 2) {
|
||||
out.append(StringUtils.toHex((byte) (address[i] & 0xff))
|
||||
+ StringUtils.toHex((byte) (address[i + 1] & 0xff)));
|
||||
if (i < 14) {
|
||||
out.append(":");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
@ -12,6 +12,7 @@ public abstract class PacketAnalyzer {
|
||||
public static final int APPLICATION_LEVEL = 3;
|
||||
|
||||
public static class Packet {
|
||||
|
||||
byte[] data;
|
||||
int pos;
|
||||
int level;
|
||||
@ -30,7 +31,6 @@ public abstract class PacketAnalyzer {
|
||||
this.size = data.length;
|
||||
}
|
||||
|
||||
|
||||
public void consumeBytesStart(int bytes) {
|
||||
pos += bytes;
|
||||
}
|
||||
@ -39,7 +39,6 @@ public abstract class PacketAnalyzer {
|
||||
size -= bytes;
|
||||
}
|
||||
|
||||
|
||||
public boolean hasMoreData() {
|
||||
return size > pos;
|
||||
}
|
||||
@ -61,7 +60,6 @@ public abstract class PacketAnalyzer {
|
||||
return value;
|
||||
}
|
||||
|
||||
|
||||
public byte[] getPayload() {
|
||||
byte[] pload = new byte[size - pos];
|
||||
System.arraycopy(data, pos, pload, 0, pload.length);
|
||||
|
||||
@ -15,10 +15,10 @@ public class PcapExporter {
|
||||
}
|
||||
|
||||
public void openPcap(File pcapFile) throws IOException {
|
||||
if ( out != null ) {
|
||||
if (out != null) {
|
||||
closePcap();
|
||||
}
|
||||
if ( pcapFile == null ) {
|
||||
if (pcapFile == null) {
|
||||
/* pcap file not specified, use default file name */
|
||||
pcapFile = new File("radiolog-" + System.currentTimeMillis() + ".pcap");
|
||||
}
|
||||
@ -31,9 +31,11 @@ public class PcapExporter {
|
||||
out.writeInt(0);
|
||||
out.writeInt(4096);
|
||||
out.writeInt(195); /* 195 for LINKTYPE_IEEE802_15_4 */
|
||||
|
||||
out.flush();
|
||||
System.out.println("Opened pcap file " + pcapFile);
|
||||
}
|
||||
|
||||
public void closePcap() throws IOException {
|
||||
out.close();
|
||||
out = null;
|
||||
@ -58,6 +60,4 @@ public class PcapExporter {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user