All of lore.kernel.org
 help / color / mirror / Atom feed
From: Florian Westphal <fw@strlen.de>
To: Mat Martineau <mathew.j.martineau@linux.intel.com>
Cc: Florian Westphal <fw@strlen.de>, mptcp@lists.linux.dev
Subject: Re: [PATCH mptcp 5/4] mptcp: handle join requests early
Date: Thu, 3 Mar 2022 17:28:54 +0100	[thread overview]
Message-ID: <20220303162854.GA6454@breakpoint.cc> (raw)
In-Reply-To: <bf2a68e3-e373-754-cea2-d3a32bb74f5a@linux.intel.com>

Mat Martineau <mathew.j.martineau@linux.intel.com> wrote:
> > This means subflow to TCP-only listener will fail to establish, but that
> > could be resolved by having a 'reserve the port' approach (mptcpd?) in
> > the tooling that adds the required netlink commands.
> > 
> 
> I'm not sure what this would look like? Seems like a bit of kernel work in
> itself. Not sure if you want to explain here on this list or cover it in the
> meeting.

I meant something really crude^W simple, i.e. socket+bind before telling kernel
that we can receive subflows on x:y.

      reply	other threads:[~2022-03-03 16:29 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-24 15:50 [PATCH mptcp-next v4 0/4] mptcp: replace per-addr listener sockets Florian Westphal
2022-02-24 15:50 ` [PATCH mptcp-next 1/4] mptcp: prefer ip address in syn skb instead of listen sk bound address Florian Westphal
2022-02-24 15:50 ` [PATCH mptcp-next 2/4] tcp: add mptcp join demultiplex hooks Florian Westphal
2022-02-24 15:50 ` [PATCH mptcp-next 3/4] mptcp: handle join requests via pernet listen socket Florian Westphal
2022-03-04  7:36   ` Kishen Maloor
2022-03-08 18:45     ` Florian Westphal
2022-03-08 23:00       ` Kishen Maloor
2022-03-09 12:53         ` Florian Westphal
2022-03-09 17:40           ` Kishen Maloor
2022-03-09 21:37             ` Florian Westphal
2022-03-09 23:40               ` Kishen Maloor
2022-03-10  0:37                 ` Mat Martineau
2022-03-10  1:27                   ` Kishen Maloor
2022-03-11  1:16               ` Mat Martineau
2022-02-24 15:50 ` [PATCH mptcp-next 4/4] mptcp: remove per-address listening sockets Florian Westphal
2022-02-24 17:23   ` mptcp: remove per-address listening sockets: Tests Results MPTCP CI
2022-03-02  9:45   ` [PATCH mptcp 5/4] mptcp: handle join requests early Florian Westphal
2022-03-03  1:33     ` Mat Martineau
2022-03-03 16:28       ` Florian Westphal [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220303162854.GA6454@breakpoint.cc \
    --to=fw@strlen.de \
    --cc=mathew.j.martineau@linux.intel.com \
    --cc=mptcp@lists.linux.dev \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.