From: Martin KaFai Lau <martin.lau@linux.dev>
To: Matthieu Baerts <matttbe@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
Yonghong Song <yonghong.song@linux.dev>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>, Mykola Lysenko <mykolal@fb.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org, linux-kselftest@vger.kernel.org,
Martin KaFai Lau <martin.lau@kernel.org>,
mptcp@lists.linux.dev, Mat Martineau <martineau@kernel.org>,
Geliang Tang <geliang@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>, Shuah Khan <shuah@kernel.org>
Subject: Re: [PATCH bpf-next/net v2 0/7] bpf: Add mptcp_subflow bpf_iter support
Date: Thu, 16 Jan 2025 16:06:17 -0800 [thread overview]
Message-ID: <6645ad6e-8874-44c5-8730-854c30673218@linux.dev> (raw)
In-Reply-To: <1ff05fca-28ff-491e-ab4e-b562d310359b@kernel.org>
On 1/15/25 1:39 AM, Matthieu Baerts wrote:
>> Here is a series from Geliang, adding mptcp_subflow bpf_iter support.
>>
>> We are working on extending MPTCP with BPF, e.g. to control the path
>> manager -- in charge of the creation, deletion, and announcements of
>> subflows (paths) -- and the packet scheduler -- in charge of selecting
>> which available path the next data will be sent to. These extensions
>> need to iterate over the list of subflows attached to an MPTCP
>> connection, and do some specific actions via some new kfunc that will be
>> added later on.
>
> (...)
>
>> Changes in v2:
>> - Patches 1-2: new ones.
>> - Patch 3: remove two kfunc, more restrictions. (Martin)
>> - Patch 4: add BUILD_BUG_ON(), more restrictions. (Martin)
>> - Patch 7: adaptations due to modifications in patches 1-4.
>> - Link to v1: https://lore.kernel.org/r/20241108-bpf-next-net-mptcp-bpf_iter-subflows-v1-0-cf16953035c1@kernel.org
>
> The v2 of this series didn't get any reviews, probably because it has
> been sent the week before Xmas. Do you prefer if I resend it?
No need to resend. will get to it.
prev parent reply other threads:[~2025-01-17 0:06 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-19 15:46 [PATCH bpf-next/net v2 0/7] bpf: Add mptcp_subflow bpf_iter support Matthieu Baerts (NGI0)
2024-12-19 15:46 ` [PATCH bpf-next/net v2 1/7] bpf: Extend bpf_skc_to_mptcp_sock to MPTCP sock Matthieu Baerts (NGI0)
2024-12-19 15:46 ` [PATCH bpf-next/net v2 2/7] bpf: Allow use of skc_to_mptcp_sock in cg_sockopt Matthieu Baerts (NGI0)
2024-12-19 15:46 ` [PATCH bpf-next/net v2 3/7] bpf: Register mptcp common kfunc set Matthieu Baerts (NGI0)
2024-12-19 15:46 ` [PATCH bpf-next/net v2 4/7] bpf: Add mptcp_subflow bpf_iter Matthieu Baerts (NGI0)
2025-01-24 0:47 ` Martin KaFai Lau
2025-01-30 12:05 ` Matthieu Baerts
2024-12-19 15:46 ` [PATCH bpf-next/net v2 5/7] bpf: Acquire and release mptcp socket Matthieu Baerts (NGI0)
2025-01-24 1:26 ` Martin KaFai Lau
2024-12-19 15:46 ` [PATCH bpf-next/net v2 6/7] selftests/bpf: More endpoints for endpoint_init Matthieu Baerts (NGI0)
2024-12-19 15:46 ` [PATCH bpf-next/net v2 7/7] selftests/bpf: Add mptcp_subflow bpf_iter subtest Matthieu Baerts (NGI0)
2025-01-24 1:38 ` Martin KaFai Lau
2025-01-15 9:39 ` [PATCH bpf-next/net v2 0/7] bpf: Add mptcp_subflow bpf_iter support Matthieu Baerts
2025-01-17 0:06 ` Martin KaFai Lau [this message]
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