I am having a problem with linsniffer.c. I downloaded the program from antionline and it would not compile, so I added the line "#include <linux/sockios.h>" and now the program will compile. The program will currently run on my linux box but it doesn't seem to be capturing anything, including telnet sessions running on the same hub. I ran a program and it said that my ethernet is capable of promiscuous mode.

Am I missing something?