Re: [PATCH 0/6] nfsd: update the delstid patches for latest draft changes

[Olga Kornievskaia]

Seeing strangeness in a network trace with this patch series where
SETATTR is sent with time_deleg_access and server is returning with
EINVAL. Test is open() with read delegation, triggering a cb_recall
via a local access. I can see that the client has changed from sending
just a delegreturn to sending a setattr+delegreturn. Is there no
server support and this is normal to return EINVAL.

On Mon, Oct 14, 2024 at 3:27 PM Jeff Layton <jlayton@xxxxxxxxxx> wrote:
>
> This patchset is an update to the delstid patches that went into Chuck's
> nfsd-next branch recently. The original versions of the spec left out
> OPEN_DELEGATE_READ_ATTRS_DELEG and OPEN_DELEGATE_WRITE_ATTRS_DELEG. This
> set adds proper support for them.
>
> My suggestion is to drop these two patches from nfsd-next:
>
>     544c67cc0f26 nfsd: handle delegated timestamps in SETATTR
>     eee2c04ca5c1 nfsd: add support for delegated timestamps
>
> ...and then apply this set on top of the remaining pile. The resulting
> set is a bit larger than the original, as I took the liberty of adding
> some more symbols to the autogenerated part of the spec.
>
> Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
> ---
> Jeff Layton (6):
>       nfsd: drop inode parameter from nfsd4_change_attribute()
>       nfsd: switch to autogenerated definitions for open_delegation_type4
>       nfsd: rename NFS4_SHARE_WANT_* constants to OPEN4_SHARE_ACCESS_WANT_*
>       nfsd: prepare delegation code for handing out *_ATTRS_DELEG delegations
>       nfsd: add support for delegated timestamps
>       nfsd: handle delegated timestamps in SETATTR
>
>  Documentation/sunrpc/xdr/nfs4_1.x    |  22 ++++-
>  fs/nfsd/nfs4callback.c               |  42 ++++++++-
>  fs/nfsd/nfs4proc.c                   |  26 ++++-
>  fs/nfsd/nfs4state.c                  | 178 ++++++++++++++++++++++++++---------
>  fs/nfsd/nfs4xdr.c                    |  57 ++++++++---
>  fs/nfsd/nfs4xdr_gen.c                |  19 +++-
>  fs/nfsd/nfs4xdr_gen.h                |   2 +-
>  fs/nfsd/nfsd.h                       |   2 +
>  fs/nfsd/nfsfh.c                      |  11 +--
>  fs/nfsd/nfsfh.h                      |   3 +-
>  fs/nfsd/state.h                      |  18 ++++
>  fs/nfsd/xdr4cb.h                     |  10 +-
>  include/linux/nfs4.h                 |   2 +-
>  include/linux/sunrpc/xdrgen/nfs4_1.h |  35 ++++++-
>  include/linux/time64.h               |   5 +
>  15 files changed, 348 insertions(+), 84 deletions(-)
> ---
> base-commit: 9f8009c5be9367d01cd1627d6a379b4c642d8a28
> change-id: 20241014-delstid-bf05220ad941
>
> Best regards,
> --
> Jeff Layton <jlayton@xxxxxxxxxx>
>
>