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Date: Thu, 24 Mar 2016 13:31:17 -0700
From: Gleb Smirnoff <glebius@FreeBSD.org>
To: "George V. Neville-Neil" <gnn@FreeBSD.org>
Cc: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: Re: svn commit: r297225 - in head/sys: net netinet netinet6
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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@.

So, now we got two aids for poor routing: TCP route caching & flowtable.

-- 
Totus tuus, Glebius.