project4 - Program Assignment 4 CMSC 417 Fall 2011 Nov 07 1...

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Program Assignment 4 CMSC 417 Fall 2011 Nov 07 1 Deadline Nov 21, 2011 . 2 Introduction In this project, you will extend the previous project (Project 3) and imple- ment a multicast program that maintains a list of neighbor nodes with their state. A “hello” message tells the receiver that “I’m alive.” Your program will send a “hello” message to the multicast address periodically. Your program will also receive “hello” messages from other multicast programs. Then you need to build a neighbor list using the received “hello” messages. 3 Team Project You can build a team for this project. Number of members should be less than or equal to 3 unless you have any particular reason. There is no incentive for small teams in this project. Each team may submit one project. That is, only one of the team members may submit the project. 4 Requirements 1. Packet Format Use the packet format described in the previous assignment. 1
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Source address = ( getpid() << 16 ) + (last two digits of your account id << 8) + ( an arbitrary 8-bit number. ) The destination address remains 0.
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This note was uploaded on 01/13/2012 for the course CMSC 417 taught by Professor Staff during the Fall '08 term at Maryland.

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project4 - Program Assignment 4 CMSC 417 Fall 2011 Nov 07 1...

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