README

Brant_Sniffer (bcsniffer)

Copyright 2012 - 2013 Brant Chen (xkdcc@163.com), All Rights Reserved 

SYNOPSIS

This program is working as a network sniffer.

REQUIREMENTS

Working on Linux platform.

DESCRIPTION

I wrote this C language program on RedHat 5 OS as my job entry examination for my first full-time job in 2005.
As time goes by, I spare some time to improve it and now it seems better than original :)

USAGE:        

bcsniffer [Option] ... [Value]...
      -p --protocol <TCP|UDP|ICMP> 
         specify protocol to catch.
      -e --interval <Interval> 
         output linked list when finish snatching packages by default.
      -n --endcount <Endcount> 
         exit when specified how many packages user want. 
         bcsniffer wont't stop by default if without -n.
      -x --display 
         display the TCP/UDP data in hex and printable characters.