From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesper Dangaard Brouer Subject: Re: [PATCH 1/5] netfilter: nf_conntrack: make sequence number adjustments usuable without NAT Date: Wed, 7 Aug 2013 22:02:10 +0200 Message-ID: <20130807220210.05808b0d@redhat.com> References: <1375897371-18430-1-git-send-email-kaber@trash.net> <1375897371-18430-2-git-send-email-kaber@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: pablo@netfilter.org, netfilter-devel@vger.kernel.org, netdev@vger.kernel.org, mph@one.com, as@one.com To: Patrick McHardy Return-path: In-Reply-To: <1375897371-18430-2-git-send-email-kaber@trash.net> Sender: netfilter-devel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Wed, 7 Aug 2013 19:42:47 +0200 Patrick McHardy wrote: > Split out sequence number adjustments from NAT and move them to the > conntrack core to make them usable for SYN proxying. The sequence > number adjustment information is moved to a seperate extend. The > extend is added to new conntracks when a NAT mapping is set up for a > connection using a helper. > > As a side effect, this saves 24 bytes per connection with NAT in the > common case that a connection does not have a helper assigned. > > Signed-off-by: Patrick McHardy Acked-by: Jesper Dangaard Brouer