Commit Graph

30 Commits

Author SHA1 Message Date
Namjae Jeon 668fff0172 ksmbd: update SMB3 multi-channel support in ksmbd.rst
ksmbd start supporting SMB3 Multi-channel feature. Mark it as Partially
supported till replay/retry mechanisms are implemented.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-08-13 08:18:15 +09:00
Namjae Jeon 1a93084b9a ksmbd: move fs/cifsd to fs/ksmbd
Move fs/cifsd to fs/ksmbd and rename the remaining cifsd name to ksmbd.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-06-28 16:28:31 +09:00
Namjae Jeon 204fcceb7c cifsd: add ksmbd/nfsd interoperability to feature table
Add ksmbd/nfsd interoperability to feature table and sync with a table in
patch cover letter.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-10 19:15:46 -05:00
Mauro Carvalho Chehab 9cca7516f4 doc: cifsd: change the reference to configuration.txt
added documentation for cifsd. There, it points to a file
named:
        Documentation/configuration.txt

This confuses Kernel scripts, as they think that this is a
document within the Kernel tree, instead of a file from
some other place.

Replace it by an hyperlink to the ksmbd-tools tree, in order
to avoid false-positives.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-10 19:15:37 -05:00
Namjae Jeon 269d3feec1 cifsd: fix build warnings from cifsd.rst
Stephen reported a build warnings from cifsd.rst:

Documentation/filesystems/cifs/cifsd.rst:13: WARNING: Inline
substitution_reference start-string without end-string.
Documentation/filesystems/cifs/cifsd.rst:14: WARNING: Block quote ends
without a blank line; unexpected unindent.
Documentation/filesystems/cifs/cifsd.rst:14: WARNING: Inline
substitution_reference start-string without end-string.
Documentation/filesystems/cifs/cifsd.rst:18: WARNING: Block quote ends
without a blank line; unexpected unindent.
Documentation/filesystems/cifs/cifsd.rst:23: WARNING: Inline
substitution_reference start-string without end-string.
Documentation/filesystems/cifs/cifsd.rst:23: WARNING: Inline
substitution_reference start-string without end-string.
Documentation/filesystems/cifs/cifsd.rst:24: WARNING: Inline
substitution_reference start-string without end-string.
Documentation/filesystems/cifs/cifsd.rst:25: WARNING: Definition list
ends without a blank line; unexpected unindent.
Documentation/filesystems/cifs/cifsd.rst:28: WARNING: Unexpected
indentation.
Documentation/filesystems/cifs/cifsd.rst:31: WARNING: Block quote ends
without a blank line; unexpected unindent.
Documentation/filesystems/cifs/cifsd.rst:38: WARNING: Unexpected
indentation.
Documentation/filesystems/cifs/cifsd.rst:32: WARNING: Inline
substitution_reference start-string without end-string.
Documentation/filesystems/cifs/cifsd.rst:32: WARNING: Inline
substitution_reference start-string without end-string.
Documentation/filesystems/cifs/cifsd.rst:39: WARNING: Block quote ends
without a blank line; unexpected unindent.
Documentation/filesystems/cifs/cifsd.rst:14: WARNING: Undefined
substitution referenced: "--- ksmbd/3 - Client 3 |-------".
Documentation/filesystems/cifs/cifsd.rst:0: WARNING: Undefined
substitution referenced:
"____________________________________________________".
Documentation/filesystems/cifs/cifsd.rst:25: WARNING: Undefined
substitution referenced: "--- ksmbd/0(forker kthread) ---------------|".
Documentation/filesystems/cifs/cifsd.rst:32: WARNING: Undefined
substitution referenced:
"______________________________________________".

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-10 19:15:25 -05:00
Namjae Jeon 0416536651 cifsd: add index.rst in cifs documentation
Since more than one file is in the cifs document directory,
This patch add an index.rst.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-10 19:15:22 -05:00
Namjae Jeon 04bee6e336 cifsd: update cifsd.rst document
Add work flow of cifsd and feature stats table.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-10 19:15:22 -05:00
Namjae Jeon c0e8110e6c cifsd: fix WARNING: Title overline too short
Stephen reported a warning message from cifsd.rst file.

 Documentation/filesystems/cifs/cifsd.rst:3: WARNING: Title overline too
 short.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-10 19:15:17 -05:00
Namjae Jeon 0626e6641f cifsd: add server handler for central processing and tranport layers
This adds server handler for central processing,
transport layers(tcp, rdma, ipc) and a document describing cifsd
architecture.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com>
Acked-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-10 19:15:15 -05:00
Mauro Carvalho Chehab 175cc46f4d docs: filesystems: convert cifs/cifsroot.txt to ReST
- Add a SPDX header;
- Adjust document title;
- Some whitespace fixes and new line breaks;
- Mark literal blocks as such;
- Add it to filesystems/index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/28de01ee52283287e4195cf736d7154f122d30d4.1588021877.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-05-05 09:22:21 -06:00
Niklas Söderlund 3eb30c51a6 Documentation: nfsroot.rst: Fix references to nfsroot.rst
When converting and moving nfsroot.txt to nfsroot.rst the references to
the old text file was not updated to match the change, fix this.

Fixes: f9a9349846 ("Documentation: nfsroot.txt: convert to ReST")
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200212181332.520545-1-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-03-02 13:11:46 -07:00
Linus Torvalds 7e3d2c8210 various cifs/smb3 fixes (including for share deleted cases) and features including improved encrypted read performance, and various debugging improvements
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAl2Dq7wACgkQiiy9cAdy
 T1H5Kgv+NdJCBEfMjYzDPCci0plAFjurbPh5GvlrgkrYuRyCEw7KcG0/DltQSoCk
 TOQ0JTVYulyKPd8uwha2p8ylscKwEi3BPHa0+CMg6qRmCtrRMMhh85TF2pScy8Jz
 s1s9RskEvdJMpZ0disu1uge9O4JHNFB3LnfM7bDMxGTDUYMtuAXYIXTqMpLX3KVq
 8NzcXUD0gAdjqo8iYZ/BtdeE7MBUCTvjp4O7pJh0cq+EV7p2G2DzaPhLJ3U5dL/y
 IlMgMBfyuYNH6wZueB+R2ZO1GeiPe6M4sq/Beh2/5dXKGaNECxo3feDFOHsvsasT
 WTllXAe8rz9AH8g8+QT4mxPQYBYw0IcJaQk5y/12gTiD2CR4BiTcNmgYv49tqiTH
 b4Gl6KbjTvyT0iieStUBywCpU93qD04nwuzBOPqT0FG0T6Papx4sTvvYM3ThGs16
 X891RLxdvj9QOjpPnQ4vw9yAd1s7PDjVm7BA5CRhRf0Yvdc7q2YVyitzGYBzjqF0
 K2f/4HRJ
 =4/w5
 -----END PGP SIGNATURE-----

Merge tag '5.4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs updates from Steve French:
 "Various cifs/smb3 fixes (including for share deleted cases) and
  features including improved encrypted read performance, and various
  debugging improvements.

  Note that since I am at a test event this week with the Samba team,
  and at the annual Storage Developer Conference/SMB3 Plugfest test
  event next week a higher than usual number of fixes is expected later
  next week as other features in progress get additional testing and
  review during these two events"

* tag '5.4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: (38 commits)
  cifs: update internal module version number
  cifs: modefromsid: write mode ACE first
  cifs: cifsroot: add more err checking
  smb3: add missing worker function for SMB3 change notify
  cifs: Add support for root file systems
  cifs: modefromsid: make room for 4 ACE
  smb3: fix potential null dereference in decrypt offload
  smb3: fix unmount hang in open_shroot
  smb3: allow disabling requesting leases
  smb3: improve handling of share deleted (and share recreated)
  smb3: display max smb3 requests in flight at any one time
  smb3: only offload decryption of read responses if multiple requests
  cifs: add a helper to find an existing readable handle to a file
  smb3: enable offload of decryption of large reads via mount option
  smb3: allow parallelizing decryption of reads
  cifs: add a debug macro that prints \\server\share for errors
  smb3: fix signing verification of large reads
  smb3: allow skipping signature verification for perf sensitive configurations
  smb3: add dynamic tracepoints for flush and close
  smb3: log warning if CSC policy conflicts with cache mount option
  ...
2019-09-19 10:32:16 -07:00
Paulo Alcantara (SUSE) 8eecd1c2e5 cifs: Add support for root file systems
Introduce a new CONFIG_CIFS_ROOT option to handle root file systems
over a SMB share.

In order to mount the root file system during the init process, make
cifs.ko perform non-blocking socket operations while mounting and
accessing it.

Cc: Steve French <smfrench@gmail.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Paulo Alcantara (SUSE) <paulo@paulo.ac>
Signed-off-by: Steve French <stfrench@microsoft.com>
2019-09-16 11:43:38 -05:00
Steve French 108624eaff smb3: update TODO list of missing features
minor cleanup of documentation, updating to more current status.

Signed-off-by: Steve French <stfrench@microsoft.com>
2019-08-05 22:50:38 -05:00
Mauro Carvalho Chehab f139291c71 docs: fs: cifs: convert to ReST and add to admin-guide book
The filenames for cifs documentation is not using the same
convention as almost all Kernel documents is using. So,
rename them to a more appropriate name. Then, manually convert
the documentation files for CIFS to ReST.

By doing a manual conversion, we can preserve the original
author's style, while making it to look more like the other
Kernel documents.

Most of the conversion here is trivial. The most complex one was
the README file (which was renamed to usage.rst).

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-07-31 14:13:42 -06:00
Steve French 6552580286 cifs: minor documentation updates
Also updated a comment describing use of the GlobalMid_Lock

Signed-off-by: Steve French <stfrench@microsoft.com>
2019-03-14 19:32:36 -05:00
Steve French e8bcdfdbf9 cifs: minor updates to documentation
Update cifs "TODO" file.

Signed-off-by: Steve French <stfrench@microsoft.com>
2018-12-28 10:09:46 -06:00
Steve French 3de5e974ba smb3: update readme to correct information about /proc/fs/cifs/Stats
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
2018-08-07 14:20:23 -05:00
Steve French 876fe8870d documentation update - remove old out of date feature info
Following up on a suggestion by Matthew Wilcox ...

The cifs CHANGES documentation file is out of date, and more
current information is in the wiki.  Delete the old version
information that is of little use to make this documentation
file more readable.

CC: Matthew Wilcox <mawilcox@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2018-08-07 14:15:56 -05:00
Steve French 290c3982f6 cifs: minor documentation updates
Various minor cifs/smb3 documentation updates

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2018-06-15 02:38:07 -05:00
Steve French f30e4148b1 Update README file for cifs.ko
Remove references to two obsolete /proc/fs/cifs parameters
and update for a few minor SMB3 features.

Signed-off-by: Steve French <smfrench@gmail.com>
2018-04-01 20:24:39 -05:00
Steve French 68dbe2f841 Update TODO list for cifs.ko
Update list of items still TODO in cifs.ko

Signed-off-by: Steve French <smfrench@gmail.com>
2018-04-01 20:24:39 -05:00
Steve French ec11653b53 CIFS/SMB3: Update documentation to reflect SMB3 and various changes
Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2017-09-17 10:48:00 -05:00
Kees Cook 08559657b2 Documentation: fix common spelling mistakes
This fixes several spelling mistakes in the Documentation/ tree, which
are caught by checkpatch.pl's spell checking.

Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-04-28 07:51:59 -06:00
Steve French 2075cf0b71 update CIFS TODO list
Signed-off-by: Steve French <smfrench@gmail.com>
2014-08-02 01:26:07 -05:00
Steve French 480e83275a Add Pavel to contributor list in cifs AUTHORS file
Signed-off-by: Steve French <smfrench@gmail.com>
CC: Pavel Shilovsky <pshilovsky@samba.org>
2014-08-02 01:23:05 -05:00
Björn Jacke 81b66220a9 cifs: update cifs.txt and remove some outdated infos
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Björn JACKE <bj@sernet.de>
Signed-off-by: Steve French <smfrench@gmail.com>
2013-09-13 16:29:58 -05:00
Jeff Layton d49ffb0e48 cifs: add winucase_convert.pl to Documentation/ directory
Add the script used to generate the case-conversion tables to the
Documentation/ directory, in case we ever need to update or regenerate
these tables in the future.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
2013-09-08 14:38:11 -05:00
Steve French 4adf53a9e0 [CIFS] Add Scott to list of cifs contributors
Signed-off-by: Steve French <smfrench@gmail.com>
2013-09-08 14:35:22 -05:00
Jeff Layton 30706a5454 cifs: create a new Documentation/ directory and move docfiles into it
Currently, we have a number of documentation files that live under
fs/cifs/. Generally, these don't get picked up by distro packagers,
since they're in a non-standard location. Move them to a new spot
under Documentation/ instead.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
2013-09-08 14:24:10 -05:00