Patches for netdev (for 6.7)

[Matthieu Baerts <matttbe@kernel.org>]

Hi Mat,

Regarding the patches we might want to send to netdev this week, I think
all the ones for -net and net-next can go.

- Fixes for -net:

    - selftests: mptcp: run userspace pm tests slower (Geliang Tang)
    - selftests: mptcp: fix wait_rm_addr/sf parameters (Geliang Tang)
    - mptcp: userspace pm send RM_ADDR for ID 0 (Geliang Tang)


- Features for net-next:

    - mptcp: add a new sysctl for make after break timeout (Paolo Abeni)

    - tools: ynl: add uns-admin-perm to genetlink legacy (Davide Caratti)
    - tools: ynl-gen: add support for exact-len validation (Davide Caratti)
    - net: mptcp: convert netlink from small_ops to ops (Davide Caratti)
    - Documentation: netlink: add a YAML spec for mptcp (Davide Caratti)
    - uapi: mptcp: use header file generated from YAML spec (Davide Caratti)
    - net: mptcp: rename netlink handlers to
mptcp_pm_nl_<blah>_{doit,dumpit} (Davide Caratti)
    - net: mptcp: use policy generated by YAML spec (Davide Caratti)

    - mptcp: properly account fastopen data (Paolo Abeni)
    - mptcp: use plain bool instead of custom binary enum (Paolo Abeni)
    - tcp: define initial scaling factor value as a macro (Paolo Abeni)
    - mptcp: give rcvlowat some love (Paolo Abeni)
    - mptcp: use copy_from_iter helpers on transmit (Paolo Abeni)
    - mptcp: consolidate sockopt synchronization (Paolo Abeni)
    - mptcp: ignore notsent_lowat setting at the subflow level (Paolo Abeni)
    - mptcp: refactor sndbuf auto-tuning (Paolo Abeni)

    - mptcp: drop useless ssk in pm_subflow_check_next (Geliang Tang)
    - mptcp: use mptcp_check_fallback helper (Geliang Tang)
    - mptcp: use mptcp_get_ext helper (Geliang Tang)
    - mptcp: move sk assignment statement ahead (Geliang Tang)
    - mptcp: define more local variables sk (Geliang Tang)
    - selftests: mptcp: sockopt: drop mptcp_connect var (Geliang Tang)
    - selftests: mptcp: display simult in extra_msg (Geliang Tang)

    - mptcp: add mptcpi_subflows_total counter (Geliang Tang)
    - selftests: mptcp: add evts_get_info helper (Geliang Tang)
    - selftests: mptcp: add chk_subflows_total helper (Geliang Tang)
    - selftests: mptcp: update userspace pm test helpers (Geliang Tang)
    - selftests: mptcp: userspace pm create id 0 subflow (Geliang Tang)
    - mptcp: userspace pm rename remove_err to out (Geliang Tang)
    - selftests: mptcp: userspace pm remove initial subflow (Geliang Tang)
    - selftests: mptcp: userspace pm send RM_ADDR for ID 0 (Geliang Tang)

    - selftests: mptcp: add mptcp_lib_kill_wait (Geliang Tang)
    - selftests: mptcp: add mptcp_lib_is_v6 (Geliang Tang)
    - selftests: mptcp: add mptcp_lib_get_counter (Geliang Tang)
    - selftests: mptcp: add missing oflag=append (Geliang Tang)
    - selftests: mptcp: add mptcp_lib_make_file (Geliang Tang)
    - selftests: mptcp: add mptcp_lib_check_transfer (Geliang Tang)
    - selftests: mptcp: add mptcp_lib_wait_local_port_listen (Geliang Tang)



Just a few notes:

In -net, 2 patches introduce conflicts with what is queued for net-next:

- "selftests: mptcp: fix wait_rm_addr/sf parameters" conflicts with:
  - "selftests: mptcp: update userspace pm test helper"
    → the patch fixes the same issue but in different functions

- "mptcp: userspace pm send RM_ADDR for ID 0" conflicts with:
  - "net: mptcp: rename netlink handlers to
mptcp_pm_nl_<blah>_{doit,dumpit}"
    → the conflict is easy to fix: we want to put a function before one
that is being renamed

  - "mptcp: define more local variables sk"
    → also easy to fix: one line in the context that has changed

Because these fixes don't seem critical and because we are getting
closer to have a new release, I think it might be better to send these 3
fixes with the new feature (but keep them at the beginning of the
series). I guess if a note is added in the cover-letter message
explaining it is easier like that, and it is fine to delay the fixes, it
should be OK. WDYT?

Also, about the MPTCP NL YAML specs series where a v2 was needed: it
looks OK to me, but I don't know if Paolo wants to double-check the last
modifications from Davide before sending them. There is a conflict with
one patch from this series and one for -net (see above). I think it
might be better to send this YAML specs series first, then the other
patches.

I think Paolo's patches for net-next can be sent in parallel to Davide's
patches.


Do you think you can send all these patches, please? :)

Cheers,
Matt