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git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/blob - fs/cifs/smb2proto.h
4 * Copyright (c) International Business Machines Corp., 2002, 2011
6 * Author(s): Steve French (sfrench@us.ibm.com)
7 * Pavel Shilovsky (pshilovsky@samba.org) 2012
9 * This library is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License as published
11 * by the Free Software Foundation; either version 2.1 of the License, or
12 * (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
17 * the GNU Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public License
20 * along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include <linux/nls.h>
26 #include <linux/key-type.h>
31 *****************************************************************
33 *****************************************************************
35 extern int map_smb2_to_linux_error(char *buf
, bool log_err
);
36 extern int smb2_check_message(char *buf
, unsigned int length
);
37 extern unsigned int smb2_calc_size(struct smb2_hdr
*hdr
);
38 extern char *smb2_get_data_area_len(int *off
, int *len
, struct smb2_hdr
*hdr
);
40 extern int smb2_check_receive(struct mid_q_entry
*mid
,
41 struct TCP_Server_Info
*server
, bool log_error
);
42 extern int smb2_setup_request(struct cifs_ses
*ses
, struct kvec
*iov
,
43 unsigned int nvec
, struct mid_q_entry
**ret_mid
);
46 * SMB2 Worker functions - most of protocol specific implementation details
47 * are contained within these calls.
49 extern int SMB2_negotiate(const unsigned int xid
, struct cifs_ses
*ses
);
50 extern int SMB2_sess_setup(const unsigned int xid
, struct cifs_ses
*ses
,
51 const struct nls_table
*nls_cp
);
52 extern int SMB2_logoff(const unsigned int xid
, struct cifs_ses
*ses
);
53 extern int SMB2_tcon(const unsigned int xid
, struct cifs_ses
*ses
,
54 const char *tree
, struct cifs_tcon
*tcon
,
55 const struct nls_table
*);
56 extern int SMB2_tdis(const unsigned int xid
, struct cifs_tcon
*tcon
);
58 #endif /* _SMB2PROTO_H */