svn commit: r297225 - in head/sys: net netinet netinet6

[George V. Neville-Neil]

On 03/24/16 04:31 PM, Gleb Smirnoff wrote:
> On Thu, Mar 24, 2016 at 07:54:56AM +0000, George V. Neville-Neil wrote:
> G> Author: gnn
> G> Date: Thu Mar 24 07:54:56 2016
> G> New Revision: 297225
> G> URL: https://svnweb.freebsd.org/changeset/base/297225
> G> 
> G> Log:
> G>   FreeBSD previously provided route caching for TCP (and UDP). Re-add
> G>   route caching for TCP, with some improvements. In particular, invalidate
> G>   the route cache if a new route is added, which might be a better match.
> G>   The cache is automatically invalidated if the old route is deleted.
> G>   
> G>   Submitted by:	Mike Karels
> G>   Reviewed by:	gnn
> G>   Differential Revision:	https://reviews.freebsd.org/D4306
>
> I'm quite surprised to see this checked in, taking into account that the
> D4306 has strong disagreement from melifaro at .
>
> So, now we got two aids for poor routing: TCP route caching & flowtable.
>
Given that melifaro@ has not responded to emails from several folks for
several weeks I pushed this in so that we could a) break the tie and b)
have a place to start for improvement.  The status quo was unacceptable.

Best,
George