Packet Sniffing using Raw Sockets in Linux in C

Question

I need to write a packet sniffer in Linux that detects HTTPS packet that are sent and save the url from the request. I found code for this in security-freak and ran it. This

Answer 1

Why can't you use any library? Homework?

It's hard to answer without having examples from your code, for example how you set sll_pkttype.

The urlsnarf tool in the dnsiff suite could be worth a look.