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java.lang.Object
   |
   +----edu.utah.janos.antsr.core.Capsule
           |
           +----edu.utah.janos.antsr.apps.mobile.MobileUpdateCapsule

Summary

public class  MobileUpdateCapsule
     extends edu.utah.janos.antsr.core.Capsule
{
          // Fields 4
     private static final byte[] MID;
     private static final byte[] PID;
     int forward;
     int next;

          // Constructors 2
     public MobileUpdateCapsule();
     public MobileUpdateCapsule(int, int, int);

          // Methods 6
     public Xdr decode();
     public Xdr encode();
     public boolean evaluate(Node);
     public int length();
     protected byte[] mid();
     protected byte[] pid();
}

Mobile update capsule processor - This will update forwarding information on routers so that MobileCapsules can direct themselves to the proper destination

Author:

David Wetherall

Fields

· MID

Summary  |  Top

   private static final byte[] MID

   private static final byte[] PID

   int next

The next place to ship a packet

   int forward

The forwarding address to leave behind on the router

Constructors

· MobileUpdateCapsule

Summary  |  Top

   public MobileUpdateCapsule() 

   public MobileUpdateCapsule(int dst, 
                              int next, 
                              int forward) 

Construct an update capsule

Parameter	Description
dst	The address of the home router
next	The address of the foreign router
forward	The address of the mobile on the foreign network

   protected byte[] mid() 

Overrides:

mid in class Capsule

   protected byte[] pid() 

Overrides:

pid in class Capsule

   public int length() 

Overrides:

length in class Capsule

   public Xdr encode() 

Overrides:

encode in class Capsule

   public Xdr decode() 

Overrides:

decode in class Capsule

   public boolean evaluate(Node n) 

Update the forwarding information on the foreign and home routers. The MobileCapsules then use this forwarding information to get to the right location.

Overrides:

evaluate in class Capsule

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