Subject: Re: CVS commit: syssrc
To: Jun-ichiro itojun Hagino <>
From: Jason R Thorpe <>
List: tech-net
Date: 05/28/2000 17:12:11
On Sun, May 28, 2000 at 05:03:20PM -0700, Jun-ichiro itojun Hagino wrote:

 > Log Message:
 > disallow bind(2) with IPv4 mapped address for now.  port number check is
 > insufficient at this moment and we can bind(2) two sockets listen on same
 > port number.
 > for real fix, we need to check inpcb table with in6pcb.  we can't
 > find inpcb chain from particular in6pcb chain (like finding tcbtable from tcb6)
 > luckily RFC2553 does not talk about bind(2) behavior for IPv4 mapped.
 > IPv4 mapped brings in too much complexities...

Any reason not to merge inpcb and inpcb6 tables?

        -- Jason R. Thorpe <>