[PATCH 00/17] smb: smbdirect: more use of common structures

[Stefan Metzmacher <metze@samba.org>]

Hi,

this is the next step towards a commin smbdirect layer
between cifs.ko and ksmbd.ko, with the aim to provide
a socket layer for userspace usage at the end of the road.

This patchset focuses on the usage of a common
smbdirect_recv_io and related structures in smbdirect_socket.recv_io.

Note only patches 01-09 are intended to be merged soon,
while the ksmbd patches 10-17 are only posted for
completeness (as discussed with Namjae) to get early feedback.

I used the following xfstests as regression tests:
cifs/001 generic/001 generic/002 generic/005 generic/006 generic/007 generic/010 generic/011

Between cifs.ko against ksmbd.ko via siw.ko in all combinations
with and without the patchset on each side.

Stefan Metzmacher (17):
  smb: client: remove unused
    smbd_connection->fragment_reassembly_remaining
  smb: smbdirect: introduce smbdirect_socket.recv_io.expected
  smb: client: make use of smbdirect_socket->recv_io.expected
  smb: smbdirect: introduce struct smbdirect_recv_io
  smb: client: make use of struct smbdirect_recv_io
  smb: smbdirect: introduce smbdirect_socket.recv_io.free.{list,lock}
  smb: client: make use of smb:
    smbdirect_socket.recv_io.free.{list,lock}
  smb: smbdirect: introduce smbdirect_socket.recv_io.reassembly.*
  smb: client: make use of smbdirect_socket.recv_io.reassembly.*
  smb: server: make use of common smbdirect_pdu.h
  smb: server: make use of common smbdirect.h
  smb: server: make use of common smbdirect_socket
  smb: server: make use of common smbdirect_socket_parameters
  smb: server: make use of smbdirect_socket->recv_io.expected
  smb: server: make use of struct smbdirect_recv_io
  smb: server: make use of smbdirect_socket.recv_io.free.{list,lock}
  smb: server: make use of smbdirect_socket.recv_io.reassembly.*

 fs/smb/client/cifs_debug.c                 |  10 +-
 fs/smb/client/smbdirect.c                  | 203 +++----
 fs/smb/client/smbdirect.h                  |  47 --
 fs/smb/common/smbdirect/smbdirect_socket.h |  64 +++
 fs/smb/server/connection.c                 |   4 +-
 fs/smb/server/connection.h                 |  10 +-
 fs/smb/server/smb2pdu.c                    |  11 +-
 fs/smb/server/smb2pdu.h                    |   6 -
 fs/smb/server/transport_rdma.c             | 608 +++++++++++----------
 fs/smb/server/transport_rdma.h             |  41 --
 10 files changed, 505 insertions(+), 499 deletions(-)

-- 
2.43.0