Commit Graph

27 Commits

Author SHA1 Message Date
Steve French e4aa25e780 [CIFS] Fix SMB2 negotiation support to select only one dialect (based on vers=)
Based on whether the user (on mount command) chooses:

vers=3.0 (for smb3.0 support)
vers=2.1 (for smb2.1 support)
or (with subsequent patch, which will allow SMB2 support)
vers=2.0 (for original smb2.02 dialect support)

send only one dialect at a time during negotiate (we
had been sending a list).

Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-10-01 12:26:22 -05:00
Pavel Shilovsky 0822f51426 CIFS: Add SMB2.1 lease break support
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2012-09-24 21:46:33 -05:00
Pavel Shilovsky b8c32dbb0d CIFS: Request SMB2.1 leases
if server supports them and we need oplocks.

Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2012-09-24 21:46:33 -05:00
Pavel Shilovsky f7ba7fe685 CIFS: Add brlock support for SMB2
Signed-off-by: Pavel Shilovsky <pshilovsky@etersoft.ru>
2012-09-24 21:46:33 -05:00
Pavel Shilovsky 027e8eec31 CIFS: Handle SMB2 lock flags
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
2012-09-24 21:46:32 -05:00
Pavel Shilovsky 6fc05c25ca CIFS: Add statfs support for SMB2
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:30 -05:00
Pavel Shilovsky 983c88a497 CIFS: Add oplock break support for SMB2
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:30 -05:00
Pavel Shilovsky d324f08d6a CIFS: Add readdir support for SMB2
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:30 -05:00
Pavel Shilovsky c839ff244b CIFS: Add SMB2 support for set_file_size
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:29 -05:00
Pavel Shilovsky 568798cc62 CIFS: Add SMB2 support for hardlink operation
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:29 -05:00
Pavel Shilovsky 35143eb5c2 CIFS: Add SMB2 support for rename operation
Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:29 -05:00
Pavel Shilovsky 3331914125 CIFS: Add SMB2 support for cifs_iovec_write
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2012-09-24 21:46:28 -05:00
Pavel Shilovsky 09a4707e76 CIFS: Add SMB2 support for cifs_iovec_read
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:27 -05:00
Pavel Shilovsky 7a5cfb1965 CIFS: Add SMB2 support for flush
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:27 -05:00
Pavel Shilovsky f0df737ee8 CIFS: Add open/close file support for SMB2
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-24 21:46:26 -05:00
Pavel Shilovsky b2ede58e98 CIFS: Fix endianness conversion
Signed-off-by: Pavel Shilovsky <pshilovsky@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-09-06 12:42:35 -05:00
Pavel Shilovsky 7411286088 CIFS: Fix log messages in packet checking for SMB2
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-08-19 22:30:07 -05:00
Pavel Shilovsky 29e20f9c65 CIFS: Make CAP_* checks protocol independent
Since both CIFS and SMB2 use ses->capabilities (server->capabilities)
field but flags are different we should make such checks protocol
independent.

Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 14:12:03 -05:00
Pavel Shilovsky 9094fad1ed CIFS: Add echo request support for SMB2
Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 21:55:17 +04:00
Pavel Shilovsky be4cb9e3d4 CIFS: Query SMB2 inode info
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 21:55:08 +04:00
Pavel Shilovsky 2503a0dba9 CIFS: Add SMB2 support for is_path_accessible
that needs for a successful mount through SMB2 protocol.

Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 21:55:05 +04:00
Pavel Shilovsky faaf946a7d CIFS: Add tree connect/disconnect capability for SMB2
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 21:54:58 +04:00
Pavel Shilovsky 5478f9ba9a CIFS: Add session setup/logoff capability for SMB2
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 21:54:57 +04:00
Pavel Shilovsky ec2e4523fd CIFS: Add capability to send SMB2 negotiate message
and add negotiate request type to let set_credits know that
we are only on negotiate stage and no need to make a decision
about disabling echos and oplocks.

Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 21:54:55 +04:00
Pavel Shilovsky 093b2bdad3 CIFS: Make demultiplex_thread work with SMB2 code
Now we can process SMB2 messages: check message, get message id
and wakeup awaiting routines.

Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 21:54:52 +04:00
Pavel Shilovsky 2dc7e1c033 CIFS: Make transport routines work with SMB2
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 10:25:20 -05:00
Steve French ddfbefbd39 CIFS: Map SMB2 status codes to POSIX errors
Add mapping table for 32 bit SMB2 status codes to linux errors.
Note that SMB2 does not use DOS/OS2 errors (ever) so mapping to
DOS/OS2 errors as a common network subset (as we do for cifs)
doesn't help. And note that the set of status codes is much more
complete here.

Signed-off-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
2012-07-24 10:25:15 -05:00