On Thu, 2024-04-11 at 18:47 +0200, Lorenzo Bianconi wrote: > Introduce write_threads, write_version and write_ports netlink > commands similar to the ones available through the procfs. > > Changes since v6: > - add the capability to pass sockaddr from userspace through listener-set > command > - rebase on top of nfsd-next > Changes since v5: > - for write_ports and write_version commands, userspace is expected to provide > a NFS listeners/supported versions list it want to enable (all the other > ports/versions will be disabled). > - fix comments > - rebase on top of nfsd-next > Changes since v4: > - rebase on top of nfsd-next tree > Changes since v3: > - drop write_maxconn and write_maxblksize for the moment > - add write_version and write_ports commands > Changes since v2: > - use u32 to store nthreads in nfsd_nl_threads_set_doit > - rename server-attr in control-plane in nfsd.yaml specs > Changes since v1: > - remove write_v4_end_grace command > - add write_maxblksize and write_maxconn netlink commands > > This patch can be tested with user-space tool reported below: > https://github.com/LorenzoBianconi/nfsdctl > I'm reworking the interface on that tool and adding it to nfs-utils as well. Patches will be coming soon. > Jeff Layton (1): > SUNRPC: add a new svc_find_listener helper > > Lorenzo Bianconi (4): > NFSD: convert write_threads to netlink command > NFSD: add write_version to netlink command > SUNRPC: introduce svc_xprt_create_from_sa utility routine > NFSD: add listener-{set,get} netlink command > > Documentation/netlink/specs/nfsd.yaml | 94 ++++++ > fs/nfsd/netlink.c | 63 ++++ > fs/nfsd/netlink.h | 10 + > fs/nfsd/netns.h | 1 + > fs/nfsd/nfsctl.c | 433 ++++++++++++++++++++++++++ > fs/nfsd/nfssvc.c | 3 +- > include/linux/sunrpc/svc_xprt.h | 5 + > include/uapi/linux/nfsd_netlink.h | 44 +++ > net/sunrpc/svc_xprt.c | 167 ++++++---- > 9 files changed, 760 insertions(+), 60 deletions(-) > Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>
