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NETWORK PROGRAMMING

MC9241          NETWORK PROGRAMMING                        L T P C
  3 0 0 3                                                 
UNIT I    INTRODUCTION                                                                                                  9
Introduction – Overview of UNIX OS - Environment of a UNIX process - Process control - Process relationships Signals – Interprocess Communication- overview of tcp/ip protocols
           
UNIT II   ELEMENTARY TCP SOCKETS                                                                         9
Introduction to Socket Programming –Introduction to Sockets – Socket address Structures – Byte ordering functions – address conversion functions – Elementary TCP Sockets – socket, connect, bind, listen, accept, read, write , close functions – Iterative Server – Concurrent Server.

UNIT III APPLICATION DEVELOPMENT                                                                       9
TCP Echo Server – TCP Echo Client – Posix Signal handling – Server with multiple clients – boundary conditions: Server process Crashes, Server host Crashes, Server Crashes and reboots, Server Shutdown – I/O multiplexing – I/O Models – select function – shutdown function – TCP echo Server (with multiplexing) – poll function – TCP echo Client (with Multiplexing)

UNIT IV SOCKET OPTIONS, ELEMENTARY UDP SOCKETS                                    9
Socket options – getsocket and setsocket functions – generic socket options – IP socket options – ICMP socket options – TCP socket options – Elementary UDP sockets – UDP echo Server – UDP echo Client – Multiplexing TCP and  UDP sockets – Domain name system – gethostbyname function – Ipv6 support in DNS – gethostbyadr function – getservbyname and getservbyport functions.

UNIT V   ADVANCED SOCKETS                                                                                      9
Ipv4 and Ipv6 interoperability – threaded servers – thread creation and termination – TCP echo server using threads – Mutexes – condition variables – raw sockets – raw socket creation – raw socket output – raw socket input – ping program – trace route program.
                                                                                                                                                           

TOTAL = 45

REFERENCES:

1.         W. Richard Stevens, “Advanced Programming in The UNIX Environment”, Addison Wesley, 1999.
2.         W. Richard Stevens, “UNIX Network Programming - Volume 1”, Prentice Hall International, 1998.




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