thx - terse but helpful comments

Q. I need port bound SAs that are optional.
The kernel code seems to allow this but ip xfrm does not allow them to
be specified (nor does pfkey)
Is it simply an error in ip xfrm to ban them or does the kernel not
support them

-----Original Message-----
From: Patrick McHardy [mailto:kaber@trash.net] 
Sent: Wednesday, January 28, 2009 10:12 AM
To: Paul Moore
Cc: David Miller; netdev@vger.kernel.org
Subject: Re: port bound SAs

Paul Moore wrote:

So how do I get an SA with a port set on it

You don't, using pfkey. Use reqid or ip xfrm.