Subject: Re: pcb?
To: Tony Tam <>
From: Perry E. Metzger <>
List: tech-net
Date: 10/01/1997 15:45:08
"Tony Tam" writes:
> New guy question:
> What is pcb?

Read Stevens, "TCP/IP Illustrated Vol.2", and then come back. You'll
understand the networking code in detail then. I am being serious,
btw, not sarcastic.


> I've been examining the code in sys/netinet/tcp_input.c and keep coming 
> across pcb, like the findpcb function that locates pcb in a segment.  
> What is it?
> By the way, is there a newsgroup for this, I hate to bug everyone on a 
> mailing list.
> Thanks,
> Tony