[PATCH nfs-utils v6 0/3] nfsdctl: add a new nfsdctl tool to nfs-utils

[Jeff Layton <jlayton@kernel.org>]

Hi Steve,

Here's an squashed version of the nfsdctl patches, that represents
the latest changes. Let me know if you run into any other problems,
and thanks for helping to test this!

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
Changes in v6:
- make the default number of threads 16 in autostart
- doc updates

Changes in v5:
- add support for pool-mode setting
- fix up the handling of nfsd_netlink.h in autoconf
- Link to v4: https://lore.kernel.org/r/20240604-nfsdctl-v4-0-a2941f782e4c@kernel.org

Changes in v4:
- add ability to specify an array of pool thread counts in nfs.conf
- Link to v3: https://lore.kernel.org/r/20240423-nfsdctl-v3-0-9e68181c846d@kernel.org

Changes in v3:
- split nfsdctl.h so we can include the UAPI header as-is
- squash the patches together that added Lorenzo's version and convert
  it to the new interface
- adapt to latest version of netlink interface changes
  + have THREADS_SET/GET report an array of thread counts (one per pool)
  + pass scope in as a string to THREADS_SET instead of using unshare() trick

Changes in v2:
- Adapt to latest kernel netlink interface changes (in particular, send
  the leastime and gracetime when they are set in the config).
- More help text for different subcommands
- New nfsdctl(8) manpage
- Patch to make systemd preferentially use nfsdctl instead of rpc.nfsd
- Link to v1: https://lore.kernel.org/r/20240412-nfsdctl-v1-0-efd6dcebcc04@kernel.org

---
Jeff Layton (3):
      nfsdctl: add the nfsdctl utility to nfs-utils
      nfsdctl: asciidoc source for the manpage
      systemd: use nfsdctl to start and stop the nfs server

 configure.ac                 |   19 +
 systemd/nfs-server.service   |    4 +-
 utils/Makefile.am            |    4 +
 utils/nfsdctl/Makefile.am    |   13 +
 utils/nfsdctl/nfsd_netlink.h |   96 +++
 utils/nfsdctl/nfsdctl.8      |  304 ++++++++
 utils/nfsdctl/nfsdctl.adoc   |  158 +++++
 utils/nfsdctl/nfsdctl.c      | 1570 ++++++++++++++++++++++++++++++++++++++++++
 utils/nfsdctl/nfsdctl.h      |   93 +++
 9 files changed, 2259 insertions(+), 2 deletions(-)
---
base-commit: b76dbaa48f7c239accb0c2d1e1d51ddd73f4d6be
change-id: 20240412-nfsdctl-fa8bd8430cfd

Best regards,
-- 
Jeff Layton <jlayton@kernel.org>