From: Geliang Tang <geliang.tang@suse.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Song Liu <song@kernel.org>, Yonghong Song <yhs@fb.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@google.com>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>,
Florent Revest <revest@chromium.org>,
Brendan Jackman <jackmanb@chromium.org>,
Matthieu Baerts <matthieu.baerts@tessares.net>,
Mat Martineau <martineau@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
John Johansen <john.johansen@canonical.com>,
Paul Moore <paul@paul-moore.com>,
James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Stephen Smalley <stephen.smalley.work@gmail.com>,
Eric Paris <eparis@parisplace.org>,
Mykola Lysenko <mykolal@fb.com>, Shuah Khan <shuah@kernel.org>,
bpf@vger.kernel.org, netdev@vger.kernel.org,
mptcp@lists.linux.dev, apparmor@lists.ubuntu.com,
linux-security-module@vger.kernel.org, selinux@vger.kernel.org,
linux-kselftest@vger.kernel.org
Subject: Re: [RFC bpf-next v7 0/6] bpf: Force to MPTCP
Date: Wed, 2 Aug 2023 10:19:03 +0800 [thread overview]
Message-ID: <20230802021903.GA3070@bogon> (raw)
In-Reply-To: <20230801004323.l2npfegkq3srzff3@MacBook-Pro-8.local>
On Mon, Jul 31, 2023 at 05:43:23PM -0700, Alexei Starovoitov wrote:
> On Sat, Jul 29, 2023 at 05:57:21PM +0800, Geliang Tang wrote:
> >
> > The main idea is to add a hook in sys_socket() to change the protocol id
> > from IPPROTO_TCP (or 0) to IPPROTO_MPTCP.
>
> I still think it's a hack, but its blast radius is nicely contained.
> And since I cannot propose any better I'm ok with it.
>
> Patches 1-2 can be squashed into one.
> Just like patches 3-6 as a single patch for selftests.
Thanks Alexei. I'll squash patch 1 and patch 2 into one, and squash patch 3
and patch 6 into one for selftests. But I prefer to keep patch 4 and patch 5
as is, since they were implemented in different times for different purposes.
They were merged into MPTCP repo on May 17 for "run MPTCP sched tests in a
dedicated ns" [1].
[1]
https://patchwork.kernel.org/project/mptcp/cover/cover.1684362296.git.geliang.tang@suse.com/
-Geliang
>
> But before proceeding I'd like an explicit ack from netdev maintainers.
next prev parent reply other threads:[~2023-08-02 2:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-29 9:57 [RFC bpf-next v7 0/6] bpf: Force to MPTCP Geliang Tang
2023-07-29 9:57 ` [RFC bpf-next v7 1/6] net: socket: add update_socket_protocol hook Geliang Tang
2023-07-29 9:57 ` [RFC bpf-next v7 2/6] bpf: Register mptcp modret set Geliang Tang
2023-07-29 9:57 ` [RFC bpf-next v7 3/6] selftests/bpf: Add mptcpify program Geliang Tang
2023-07-29 9:57 ` [RFC bpf-next v7 4/6] selftests/bpf: use random netns name for mptcp Geliang Tang
2023-07-29 9:57 ` [RFC bpf-next v7 5/6] selftests/bpf: add two mptcp netns helpers Geliang Tang
2023-07-29 9:57 ` [RFC bpf-next v7 6/6] selftests/bpf: Add mptcpify selftest Geliang Tang
2023-08-01 0:43 ` [RFC bpf-next v7 0/6] bpf: Force to MPTCP Alexei Starovoitov
2023-08-02 2:19 ` Geliang Tang [this message]
2023-08-02 2:23 ` Alexei Starovoitov
2023-08-03 7:40 ` Matthieu Baerts
2023-08-02 8:03 ` Paolo Abeni
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