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The Transport Layer Socket Programming

Learn about socket programming at the transport layer level, focusing on TCP and UDP sockets. Understand Berkley Socket Primitives, server-client interaction, data exchange mechanisms, and socket communication. Practical examples provided for TCP and UDP communication.

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The Transport Layer Socket Programming

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  1. The Transport LayerSocket Programming CE 306

  2. Application to TCP Interface process sends/receives messages to/from its socket

  3. Berkley Socket Primitives for TCP

  4. TCP Socket: Overall Structure

  5. UDP Socket: Overall Structure

  6. Bridge Between App and TCP

  7. Binding to Server

  8. Server Waiting for Clients

  9. Server Accepting Client Requests

  10. TCP Data Exchange

  11. Send() and Receive() Variants

  12. UDP: Data Exchange

  13. Terminate the Connection

  14. Resolving Server and Client Addresses

  15. Gethostbyname(): Sample Call

  16. Example: UDP Client

  17. TCP: Simple ECHO Client #include <stdio.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h>

  18. TCP: Simple ECHO Server #include <stdio.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h>

  19. Example Code

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