On Sat, Dec 06, 2014 at 09:08:54PM +0100, Stephan Mueller wrote:

While implementing that request, I thought about setting the auth size as part 
of the msg control in sendmsg instead of setsockopt. This would save us a 
system call and thus CPU cycles.

No, this is a tfm property and therefore you can't set them on the
child sockets sicne two child sockets would share the same tfm.

Cheers,
-- 
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