Subject: Re: ipfilter 3.4beta - ipv6 filtering.
To: Christian E. Hopps <chopps@merit.edu>
From: Jason Thorpe <thorpej@nas.nasa.gov>
List: tech-net
Date: 02/21/2000 14:56:08 
On 21 Feb 2000 03:31:33 -0500 
 chopps@merit.edu (Christian E. Hopps) wrote:

 > sa_len?

chicken/egg ... you have to copy it in to read sa_len.  this is why e.g.
bind(2) takes the sockaddr and the size of the sockaddr.

        -- Jason R. Thorpe <thorpej@nas.nasa.gov>