Thread (17 messages) 17 messages, 5 authors, 7d ago

Re: [PATCH v5 bpf-next 00/10] bpf: Add bpf_tcp_ops hooks for TCP AutoLOWAT.

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From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-10-10 16:40:08
Also in: bpf

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov [off-list ref]:

On Thu,  8 Oct 2026 03:15:20 +0000 you wrote:
This series introduces two callbacks for bpf_tcp_ops:

  .enqueue_rcvq(): invoked when TCP stack enqueues skb to
                   sk->sk_receive_queue

  .dequeue_rcvq(): invoked in tcp_cleanup_rbuf() after data
                   is dequeued from sk->sk_receive_queue

[...]
Here is the summary with links:
  - [v5,bpf-next,01/10] bpf: tcp: Convert deny-list for bpf_{get,set}sockopt() to allow-list.
    https://git.kernel.org/bpf/bpf-next/c/114ce944d015
  - [v5,bpf-next,02/10] bpf: tcp: Add a new per-socket flag and kfunc for bpf_tcp_ops.
    https://git.kernel.org/bpf/bpf-next/c/4e2385abecb0
  - [v5,bpf-next,03/10] selftest: bpf: Use bpf_tcp_ops_set_flags() in bpf_tcp_ops_hdr.c.
    https://git.kernel.org/bpf/bpf-next/c/ca577d08f88b
  - [v5,bpf-next,04/10] bpf: tcp: Guard fast-path bpf_tcp_ops_call() under per-socket flag.
    https://git.kernel.org/bpf/bpf-next/c/59c25bb6759a
  - [v5,bpf-next,05/10] bpf: tcp: Check BPF_SOCK_OPS_TEST_FLAG() after cgroup_bpf_enabled(CGROUP_SOCK_OPS).
    https://git.kernel.org/bpf/bpf-next/c/c071408db308
  - [v5,bpf-next,06/10] bpf: tcp: Introduce bpf_tcp_ops.{enqueue,dequeue}_rcvq().
    https://git.kernel.org/bpf/bpf-next/c/32d17fe8a9a5
  - [v5,bpf-next,07/10] tcp: Split out __tcp_set_rcvlowat().
    https://git.kernel.org/bpf/bpf-next/c/dcddae18f512
  - [v5,bpf-next,08/10] bpf: mptcp: Don't support BPF_TCP_OPS_FLAG_RCVQ.
    https://git.kernel.org/bpf/bpf-next/c/d65dc83603eb
  - [v5,bpf-next,09/10] bpf: tcp: Add kfunc to adjust sk->sk_rcvlowat.
    https://git.kernel.org/bpf/bpf-next/c/5f549c1e49f3
  - [v5,bpf-next,10/10] selftest: bpf: Add test for bpf_tcp_ops.{enqueue,dequeue}_rcvq().
    https://git.kernel.org/bpf/bpf-next/c/11f1c0b8a43a

You are awesome, thank you!
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