On Wed, 08 Jan 2025 16:00:15 -0500 Jeff Layton wrote: > The legacy rpc.nfsd tool will set the nlm_grace_period if the NFSv4 > grace period is set. nfsdctl is missing this functionality, so add a new > netlink control interface for lockd that it can use. For now, it only > allows setting the grace period, and the tcp and udp listener ports. > > lockd currently uses module parameters and sysctls for configuration, so > all of its settings are global. With this change, lockd now tracks these > values on a per-net-ns basis. It will only fall back to using the global > values if any of them are 0. > > Finally, as a backward compatability measure, if updating the nlm > settings in the init_net namespace, also update the legacy global > values to match. Netlinky stuff LGTM, FWIW! To encourage more doc: properties I should point out that we render the specs on docs.kernel.org, now ;) https://docs.kernel.org/next/networking/netlink_spec/nfsd.html
