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Commit Graph

789 Commits

Author SHA1 Message Date
Uri Simchoni
fd1aa4a6b0 VFS examples: remove init_search_ops
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2017-11-11 04:49:27 +01:00
Christof Schmitt
267cd25290 Removed unused 'oplock contention limit' config parameter
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2017-10-19 00:55:24 +02:00
Ralph Boehme
b2f2ce0acc examples: add cache effectiveness stats to gencache.stp
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Fri Aug 11 14:19:24 CEST 2017 on sn-devel-144
2017-08-11 14:19:24 +02:00
Ralph Boehme
1b7b7a9275 examples: add winbindd.stp and a shell script to generate it
Usage:

  Instrument all winbindd processes:
  # stap winbindd.stp

  Instrument a specific winbindd process:
  # stap -x PID winbindd.stp

Example output:

  # stap winbindd.stp
  Collecting data, press ctrl-C to stop... ^C

  Winbind request service time
  ============================
  winbindd_getpwnam_send                   count:    99, sum:   6229 ms (min:   2669 us, avg:  62921 us, max: 157907 us)

  Winbind request runtime
  =======================
  winbindd_getpwnam_send                   count:    99, sum:      3 ms (min:     21 us, avg:     36 us, max:     77 us)

  Winbind domain-child request service time
  =========================================
  _wbint_LookupName                        count:    99, sum:   1403 ms (min:    619 us, avg:  14181 us, max: 136613 us)
  _wbint_GetNssInfo                        count:    99, sum:      0 ms (min:      2 us, avg:      3 us, max:      6 us)
  _wbint_LookupSid                         count:   102, sum:     49 ms (min:     13 us, avg:    481 us, max:   6315 us)
  _wbint_Sids2UnixIDs                      count:   101, sum:      2 ms (min:     18 us, avg:     29 us, max:     49 us)
  _wbint_LookupSids                        count:   101, sum:     84 ms (min:    411 us, avg:    838 us, max:   3524 us)

  Winbind domain-child AD-backend service time
  ============================================
  sid_to_name                              count:    56, sum:     45 ms (min:    431 us, avg:    816 us, max:   6275 us)
  sequence_number                          count:    12, sum:   1209 ms (min:  46618 us, avg: 100803 us, max: 131439 us)
  name_to_sid                              count:    99, sum:    176 ms (min:    547 us, avg:   1781 us, max:   9866 us)

  ...

Regenerate winbindd.stp:

  $ examples/systemtap/generate-winbindd.stp.sh

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Jul 19 16:20:56 CEST 2017 on sn-devel-144
2017-07-19 16:20:56 +02:00
Ralph Boehme
995aec51da examples: add gencache.stp
Add a Systemtap script to profile gencache.

Usage:

- profile a single smbd process:
  # stap -x 22225 gencache.stp smbd

- profile all winbindd proceses:
  # stap gencache.stp winbindd

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-07-19 12:00:15 +02:00
Ralph Boehme
67466271c2 s3/vfs: rename SMB_VFS_STRICT_LOCK to SMB_VFS_STRICT_LOCK_CHECK
As per MS-SMB2 and MS-FSA and our SMB_VFS_STRICT_LOCK implementation,
we're merely testing for locks, not setting any.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=12887

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Jul 11 03:37:44 CEST 2017 on sn-devel-144
2017-07-11 03:37:44 +02:00
Ralph Boehme
c9172c5a45 s3/vfs: remove SMB_VFS_STRICT_UNLOCK
It's just a noop, so let's remove it. SMB_VFS_STRICT_LOCK doesn't set
logs, it just checks for the presence of incompatible locks.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=12887

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2017-07-10 23:22:10 +02:00
Ralph Boehme
2d01558ad3 s3/smbd: remove unneeded flags argument from SMB_VFS_OFFLOAD_WRITE_SEND
...and instead use the fsctl to infer required behaviour in the VFS
backends.

Note that this removes the check from vfs_default because there we only
handle FSCTL_SRV_COPYCHUNK(_WRITE) and must always perform the lock
checks.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2017-07-03 19:59:08 +02:00
Ralph Boehme
3645f83a3c s3/vfs: make SMB_VFS_OFFLOAD_WRITE_SEND offload token based
Remove the source fsp argument and instead pass the offload token
generated with SMB_VFS_OFFLOAD_READ_SEND/RECV.

An actual offload fsctl is not implemented yet, neither in the VFS nor
at the SMB ioctl layer, and returns NT_STATUS_NOT_IMPLEMENTED

With these changes we now pass the copy-chunk-across-shares test.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2017-07-03 19:59:08 +02:00
Ralph Boehme
64bedefa11 s3/vfs: rename SMB_VFS_COPY_CHUNK_SEND/RECV to SMB_VFS_OFFLOAD_WRITE_SEND/RECV
No change in behaviour, just a rename in preperation of more changes to
SMB_VFS_OFFLOAD_WRITE_SEND. It helps keeping the diff of the actual
changes smaller.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2017-07-03 19:59:08 +02:00
Ralph Boehme
af6cbc7a44 s3/vfs: add SMB_VFS_OFFLOAD_READ_SEND/RECV
Add SMB_VFS_OFFLOAD_READ_SEND an SMB_VFS_OFFLOAD_READ_RECV.

This paves the way for supporting server-side copy-chunk with source and
destination file-handles on different shares. It can be used to
implement copy offload fsctl in the future, but for now this will be
used as a mere copy-chunk replacement.

SMB_VFS_OFFLOAD_READ generates a token that associates an fsp with the
token and stores the fsp in a in-memory db.

Initially only a copy-chunk resume key fsctl is supported. In the future
this can be enhanced to support real offload fsctl.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2017-07-03 19:59:07 +02:00
Jeremy Allison
51c1a2a458 s3: VFS: Change SMB_VFS_CONNECTPATH to take const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Jul  1 07:20:28 CEST 2017 on sn-devel-144
2017-07-01 07:20:28 +02:00
Jeremy Allison
c29438f823 s3: VFS: Change SMB_VFS_REALPATH to take and return struct smb_filename * instead of char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-07-01 03:07:11 +02:00
Jeremy Allison
bd9285b197 s3: VFS: Change SMB_VFS_GETWD to return struct smb_filename * instead of char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-07-01 03:07:11 +02:00
Jeremy Allison
6acb0d6ca0 s3: VFS: Change SMB_VFS_CHDIR to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-07-01 03:07:11 +02:00
Jeremy Allison
8e43af0f81 s3: VFS: Change SMB_VFS_SYMLINK to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sun Jun 18 07:03:18 CEST 2017 on sn-devel-144
2017-06-18 07:03:18 +02:00
Jeremy Allison
6ae2d86b9c s3: VFS: Change SMB_VFS_READLINK to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-06-18 02:49:25 +02:00
Jeremy Allison
4ad426a7c6 s3: VFS: Change SMB_VFS_STATVFS to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-06-18 02:49:25 +02:00
Jeremy Allison
fc92d451cf s3: VFS: Change SMB_VFS_LINK to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-06-18 02:49:25 +02:00
Jeremy Allison
0da76414fd s3: VFS: Change SMB_VFS_GET_QUOTA to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-06-18 02:49:25 +02:00
Jeremy Allison
0037815453 s3: VFS: Change SMB_VFS_DISK_FREE to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-06-18 02:49:24 +02:00
Jeremy Allison
730de8e091 s3: VFS: Change SMB_VFS_CHFLAGS to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-06-18 02:49:24 +02:00
Jeremy Allison
c3d45216dd s3: VFS: Change SMB_VFS_MKNOD to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
2017-06-18 02:49:24 +02:00
Jeremy Allison
854ea4eba8 s3: VFS: Change SMB_VFS_GETXATTR to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Jun  1 02:58:53 CEST 2017 on sn-devel-144
2017-06-01 02:58:53 +02:00
Jeremy Allison
48956fa4d3 s3: VFS: Change SMB_VFS_SETXATTR to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-31 22:50:22 +02:00
Jeremy Allison
12b801d9d7 s3: VFS: Change SMB_VFS_REMOVEXATTR to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-31 22:50:22 +02:00
Jeremy Allison
892476b555 s3: VFS: Change SMB_VFS_LISTXATTR to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-31 22:50:22 +02:00
Jeremy Allison
aada94885d s3: VFS: Change SMB_VFS_SYS_ACL_SET_FILE to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-31 22:50:22 +02:00
Jeremy Allison
f5dd864606 s3: VFS: Change SMB_VFS_SYS_ACL_BLOB_GET_FILE to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-31 22:50:22 +02:00
Jeremy Allison
cea8e57eac s3: VFS: Change SMB_VFS_SYS_ACL_GET_FILE to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Requires a few extra cleanups in calling code.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-31 22:50:22 +02:00
Jeremy Allison
85c8780581 s3: VFS: Change SMB_VFS_SYS_ACL_DELETE_DEF_FILE to use const struct smb_filename * instead of const char *.
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2017-05-31 22:50:22 +02:00
Aurelien Aptel
fc2b3662b8 vfs: add parameter to copy chunk VFS function to handle dup_extents
FSCTL_DUPLICATE_EXTENTS_TO_FILE must be handled as a COW clone. Add a
copy-chunk flags parameter to the VFS to handle this.

Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
2017-05-10 08:22:18 +02:00
Jeremy Allison
47dc643b0d s3: client tools: Call popt_free_cmdline_auth_info() on all normal exits.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-05-09 09:56:09 +02:00
Jeremy Allison
bec0cd2ee2 s3: client tools. Remove direct access to struct user_auth_info *cmdline_auth_info.
Only access through utility functions. Remove all the local pointer aliases
that were just being set to cmdline_auth_info in the client tools.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-05-09 09:56:09 +02:00
Jeremy Allison
306783d6f5 lib: modules: Change XXX_init interface from XXX_init(void) to XXX_init(TALLOC_CTX *)
Not currently used - no logic changes inside.

This will make it possible to pass down a long-lived talloc
context from the loading function for modules to use instead
of having them internally all use talloc_autofree_context()
which is a hidden global.

Updated all known module interface numbers, and added a
WHATSNEW.

Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Böhme <slow@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Apr 22 01:17:00 CEST 2017 on sn-devel-144
2017-04-22 01:17:00 +02:00
Volker Lendecke
64b20a1d42 examples:clifuse: Add a stub for getattr
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Mar 14 19:15:03 CET 2017 on sn-devel-144
2017-03-14 19:15:03 +01:00
Volker Lendecke
6b8e599310 examples: Add '-p', '--port' to smb2mount
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2017-03-14 15:22:12 +01:00
Douglas Bagnall
4485ba5f3c ./examples/scripts/SambaConfig.py: fix typo in "continue"
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-03-10 07:31:10 +01:00
Edward Betts
b5226ac502 fix spelling of 'unchangeable'
Signed-off-by: Edward Betts <edward@4angle.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>

Autobuild-User(master): Garming Sam <garming@samba.org>
Autobuild-Date(master): Wed Feb 22 12:21:51 CET 2017 on sn-devel-144
2017-02-22 12:21:51 +01:00
Chris Lamb
c4feed0b8c Correct "doesnt" typos.
Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2017-02-22 08:26:21 +01:00
Andreas Schneider
f858121d8f s3:waf: Make PARAM and SMBREGISTRY a subsystem of smbconf only
This is the only way to resolve cirular dependencies with these
libraries.  I've tried several ways but this is the only way to do it
correctly. In future we should try to seperate them by passing down
information or making a more lightweight loadparm mechanism.

+---------+                       +-------------+
|         |                       |             |
|  param  <---------+    +--------+ smbregistry |
|         |         |    |        |             |
+----+----+         |    |        +------^------+
     |          +---+----v--+            |
     |          |           |            |
     +---------->  smbconf  +------------+
                |           |
                +-----------+

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2016-12-04 16:35:22 +01:00
Stefan Metzmacher
d6d8893d56 s3:popt_common: simplify popt_common_credentials handling
This offers a global 'struct user_auth_info *cmdline_auth_info',
similar to the 'cmdline_credentials' we have in
source4/lib/cmdline/popt_common.c.

And we create that in the POPT_CALLBACK_REASON_PRE stage
and finalize it in the POPT_CALLBACK_REASON_POST stage.

That means much less boring work for the callers
and more freedom to change the user_auth_info internals
in future.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2016-11-15 11:00:26 +01:00
Volker Lendecke
3b97211d18 examples: Add smb2mount
This is an incomplete playground to add a fuse client based on
the Samba-internal libsmb interfaces.

There's a few fuse smb clients out there, but they all suffer from
Samba not exporting the async internal libsmb interfaces.

We don't export those with an API, because we believe we need the ability
to mess with those interfaces. This is an attempt to create a fully
asynchronous user-space fuse client file system that might make it
easier to mess with fancy SMB features than it would be possible in
a kernel client.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
2016-10-14 21:45:08 +02:00
Ralph Boehme
3031815f98 s3/vfs: remove now unused is_offline/set_offline VFS functions
The previous commit removed all callers of this, so lets remove it.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Tue Oct 11 14:44:03 CEST 2016 on sn-devel-144
2016-10-11 14:44:01 +02:00
Michael Adam
fb81a0b4e2 examples:smbclient:write: fix O3 error unused result of fgets
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>
2016-05-13 00:16:17 +02:00
Michael Adam
b279aa1f7c examples:smbclient:read: fix O3 error unused result of fgets
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>
2016-05-13 00:16:17 +02:00
Michael Adam
398bb129f5 examples:smbclient:fstatvfs: fix O3 error unused result of fgets
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>
2016-05-13 00:16:17 +02:00
Michael Adam
49b91853c3 examples:smbclient:statvfs: fix O3 error unused result of fgets
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>
2016-05-13 00:16:17 +02:00
Michael Adam
2ec0ecc7a5 examples:smbclient:notify: fix O3 error unused result from fgets
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>
2016-05-13 00:16:16 +02:00
Michael Adam
5dae28632b examples:smbclient:testacl3: fix O3 error unused result from fgets
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>
2016-05-13 00:16:16 +02:00