From: Nicolas DICHTEL <[EMAIL PROTECTED]>
Date: Mon, 06 Feb 2006 12:00:30 +0100

> in the same way of this patch, why dst_entry are stored for
> RAW socket ? In case of specific IPSec rules for ICMPv6,
> xfrm state can be different for the same destination.
> Attached, a proposed patch.

We cache the flow we used to store that dst into the socket,
and we'll verify that on the next sendmsg() call so it's OK.

See the checks done in ip6_dst_lookup() when we have a cached
route attached to the socket.
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