From: David Gibson <david@gibson.dropbear.id.au>
To: Stefano Brivio <sbrivio@redhat.com>
Cc: passt-dev@passt.top
Subject: Re: [PATCH 00/14] RFC: tcp: Don't use separate listening sockets for spliced and non-spliced connections
Date: Tue, 15 Nov 2022 15:57:46 +1100 [thread overview]
Message-ID: <Y3McSo1Witp2v+fG@yekko> (raw)
In-Reply-To: <20221115022242.21235140@elisabeth>
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On Tue, Nov 15, 2022 at 02:22:41AM +0100, Stefano Brivio wrote:
> On Mon, 14 Nov 2022 17:16:57 +1100
> David Gibson <david@gibson.dropbear.id.au> wrote:
>
> > We can splice TCP connections in pasta mode if and only if they
> > originate from localhost. Currently we separate the two cases by
> > having separate listening sockets: one listens on the host address for
> > non-spliceable connections, the other listens on the loopback address
> > for spliceable connections.
>
> I couldn't finish reviewing the whole series in detail yet, but I had a
> look at all the patches and, except for a couple of minor style issues
> (those are the ones I still need to finish checking), I couldn't see any
> flaw -- all the single patches look fine to me.
Ok. Probably not worth looking deeper at this stage. I'm pretty
close to sending a new series which contains a slightly revised
version of this, plus the rest of the stuff necessary to do dual stack
TCP sockets.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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prev parent reply other threads:[~2022-11-15 4:57 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-14 6:16 [PATCH 00/14] RFC: tcp: Don't use separate listening sockets for spliced and non-spliced connections David Gibson
2022-11-14 6:16 ` [PATCH 01/14] style: Minor corrections to function comments David Gibson
2022-11-14 6:16 ` [PATCH 02/14] tcp: Remove unused TCP_MAX_SOCKS constant David Gibson
2022-11-14 6:17 ` [PATCH 03/14] tcp: Better helpers for converting between connection pointer and index David Gibson
2022-11-14 6:17 ` [PATCH 04/14] tcp_splice: Helpers for converting from index to/from tcp_splice_conn David Gibson
2022-11-14 6:17 ` [PATCH 05/14] tcp: Move connection state structures into a shared header David Gibson
2022-11-14 6:17 ` [PATCH 06/14] tcp: Add connection union type David Gibson
2022-11-14 6:17 ` [PATCH 07/14] tcp: Improved helpers to update connections after moving David Gibson
2022-11-14 6:17 ` [PATCH 08/14] tcp: Unify spliced and non-spliced connection tables David Gibson
2022-11-14 6:17 ` [PATCH 09/14] tcp: Unify tcp_defer_handler and tcp_splice_defer_handler() David Gibson
2022-11-14 6:17 ` [PATCH 10/14] tcp: Partially unify tcp_timer() and tcp_splice_timer() David Gibson
2022-11-14 6:17 ` [PATCH 11/14] tcp: Unify the IN_EPOLL flag David Gibson
2022-11-14 6:17 ` [PATCH 12/14] tcp: Separate helpers to create ns listening sockets David Gibson
2022-11-14 6:17 ` [PATCH 13/14] tcp: Unify part of spliced and non-spliced conn_from_sock path David Gibson
2022-11-14 6:17 ` [PATCH 14/14] tcp: Use the same sockets to listen for spliced and non-spliced connections David Gibson
2022-11-15 1:22 ` [PATCH 00/14] RFC: tcp: Don't use separate listening sockets " Stefano Brivio
2022-11-15 4:57 ` David Gibson [this message]
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