Enable both ascii and pcap tracing

src/node/net-device.cc

@@ -80,6 +80,18 @@ NetDevice::GetName(void) const
   return m_name; 
 }
 
+void
+NetDevice::SetIfIndex(uint32_t index) 
+{ 
+  m_ifIndex = index; 
+}
+
+uint32_t
+NetDevice::GetIfIndex(void) const 
+{ 
+  return m_ifIndex; 
+}
+
 bool 
 NetDevice::IsLinkUp (void) const
 {

src/node/net-device.h

@@ -106,6 +106,14 @@ public:
    * \return name name of the device (e.g. "eth0")
    */
   std::string GetName(void) const;
+  /**
+   * \param index ifIndex of the device 
+   */
+  void SetIfIndex(const uint32_t);
+  /**
+   * \return index ifIndex of the device 
+   */
+  uint32_t GetIfIndex(void) const;
   /**
    * \return true if link is up; false otherwise
    */
@@ -153,6 +161,15 @@ public:
    * \return whether the Send operation succeeded 
    */
   bool Send(Packet& p, const MacAddress& dest, uint16_t protocolNumber);
+  /**
+   * \returns the node base class which contains this network
+   *          interface.
+   *
+   * When a subclass needs to get access to the underlying node
+   * base class to print the nodeid for example, it can invoke
+   * this method.
+   */
+  Node* PeekNode (void) const;
 
   bool NeedsArp (void) const;
 
@@ -195,15 +212,6 @@ public:
    * down, it notifies its parent class by calling this method.
    */
   void NotifyLinkDown (void);
-  /**
-   * \returns the node base class which contains this network
-   *          interface.
-   *
-   * When a subclass needs to get access to the underlying node
-   * base class to print the nodeid for example, it can invoke
-   * this method.
-   */
-  Node* PeekNode (void) const;
 
   /**
    * \param p packet sent from below up to Network Device

src/node/node.cc

@@ -75,6 +75,7 @@ Node::AddDevice (NetDevice *device)
   uint32_t index = m_devices.size ();
   m_devices.push_back (device);
   DoAddDevice (device);
+  device->SetIfIndex(index);
   return index;
 }
 NetDevice *