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(void *buf);
38 extern char *smb2_get_data_area_len(int *off, int *len, struct smb2_hdr *hdr);
39 extern __le16 *cifs_convert_path_to_utf16(const char *from,
40 struct cifs_sb_info *cifs_sb);
42 extern int smb2_verify_signature2(struct kvec *, unsigned int,
43 struct TCP_Server_Info *);
44 extern int smb2_check_receive(struct mid_q_entry *mid,
45 struct TCP_Server_Info *server, bool log_error);
46 extern int smb2_setup_request(struct cifs_ses *ses, struct kvec *iov,
47 unsigned int nvec, struct mid_q_entry **ret_mid);
48 extern int smb2_setup_async_request(struct TCP_Server_Info *server,
49 struct kvec *iov, unsigned int nvec,
50 struct mid_q_entry **ret_mid);
51 extern void smb2_echo_request(struct work_struct *work);
52 extern bool smb2_is_valid_oplock_break(char *buffer,
53 struct TCP_Server_Info *srv);
55 extern void move_smb2_info_to_cifs(FILE_ALL_INFO *dst,
56 struct smb2_file_all_info *src);
57 extern int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
58 struct cifs_sb_info *cifs_sb,
59 const char *full_path, FILE_ALL_INFO *data,
61 extern int smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon,
62 const char *full_path, __u64 size,
63 struct cifs_sb_info *cifs_sb, bool set_alloc);
64 extern int smb2_set_file_info(struct inode *inode, const char *full_path,
65 FILE_BASIC_INFO *buf, const unsigned int xid);
66 extern int smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon,
67 const char *name, struct cifs_sb_info *cifs_sb);
68 extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path,
69 struct cifs_sb_info *cifs_sb,
70 struct cifs_tcon *tcon, const unsigned int xid);
71 extern int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon,
72 const char *name, struct cifs_sb_info *cifs_sb);
73 extern int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon,
74 const char *name, struct cifs_sb_info *cifs_sb);
75 extern int smb2_rename_path(const unsigned int xid, struct cifs_tcon *tcon,
76 const char *from_name, const char *to_name,
77 struct cifs_sb_info *cifs_sb);
78 extern int smb2_create_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
79 const char *from_name, const char *to_name,
80 struct cifs_sb_info *cifs_sb);
82 extern int smb2_open_file(const unsigned int xid, struct cifs_tcon *tcon,
83 const char *full_path, int disposition,
84 int desired_access, int create_options,
85 struct cifs_fid *fid, __u32 *oplock,
86 FILE_ALL_INFO *buf, struct cifs_sb_info *cifs_sb);
87 extern void smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
90 * SMB2 Worker functions - most of protocol specific implementation details
91 * are contained within these calls.
93 extern int SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses);
94 extern int SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses,
95 const struct nls_table *nls_cp);
96 extern int SMB2_logoff(const unsigned int xid, struct cifs_ses *ses);
97 extern int SMB2_tcon(const unsigned int xid, struct cifs_ses *ses,
98 const char *tree, struct cifs_tcon *tcon,
99 const struct nls_table *);
100 extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon);
101 extern int SMB2_open(const unsigned int xid, struct cifs_tcon *tcon,
102 __le16 *path, u64 *persistent_fid, u64 *volatile_fid,
103 __u32 desired_access, __u32 create_disposition,
104 __u32 file_attributes, __u32 create_options,
105 __u8 *oplock, struct smb2_file_all_info *buf);
106 extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
107 u64 persistent_file_id, u64 volatile_file_id);
108 extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon,
109 u64 persistent_file_id, u64 volatile_file_id);
110 extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
111 u64 persistent_file_id, u64 volatile_file_id,
112 struct smb2_file_all_info *data);
113 extern int SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon,
114 u64 persistent_fid, u64 volatile_fid,
116 extern int smb2_async_readv(struct cifs_readdata *rdata);
117 extern int SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms,
118 unsigned int *nbytes, char **buf, int *buf_type);
119 extern int smb2_async_writev(struct cifs_writedata *wdata);
120 extern int SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms,
121 unsigned int *nbytes, struct kvec *iov, int n_vec);
122 extern int SMB2_echo(struct TCP_Server_Info *server);
123 extern int SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon,
124 u64 persistent_fid, u64 volatile_fid, int index,
125 struct cifs_search_info *srch_inf);
126 extern int SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon,
127 u64 persistent_fid, u64 volatile_fid,
128 __le16 *target_file);
129 extern int SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
130 u64 persistent_fid, u64 volatile_fid,
131 __le16 *target_file);
132 extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon,
133 u64 persistent_fid, u64 volatile_fid, u32 pid,
135 extern int SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
136 u64 persistent_fid, u64 volatile_fid,
137 FILE_BASIC_INFO *buf);
138 extern int SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon,
139 const u64 persistent_fid, const u64 volatile_fid,
140 const __u8 oplock_level);
142 #endif /* _SMB2PROTO_H */