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gerrit-public.fairphone.software / kernel / msm-4.9 / 983c88a497914d60c91f431b05a8449ddda19167 / . / fs / cifs / smb2proto.h
blob: de554b716fdf842da97dad7a1f338dadb803396a [file] [log] [blame]
Steve Frenchddfbefb2011-03-15 02:08:48 +0000[diff] [blame]1/*
2 * fs/cifs/smb2proto.h
3 *
4 * Copyright (c) International Business Machines Corp., 2002, 2011
5 * Etersoft, 2012
6 * Author(s): Steve French (sfrench@us.ibm.com)
7 * Pavel Shilovsky (pshilovsky@samba.org) 2012
8 *
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.
13 *
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.
18 *
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
22 */
23#ifndef _SMB2PROTO_H
24#define _SMB2PROTO_H
25#include <linux/nls.h>
26#include <linux/key-type.h>
27
28struct statfs;
29
30/*
31 *****************************************************************
32 * All Prototypes
33 *****************************************************************
34 */
35extern int map_smb2_to_linux_error(char *buf, bool log_err);
Pavel Shilovsky093b2bd2011-06-08 15:51:07 +0400[diff] [blame]36extern int smb2_check_message(char *buf, unsigned int length);
Pavel Shilovskyd324f08d2012-09-18 16:20:33 -0700[diff] [blame]37extern unsigned int smb2_calc_size(void *buf);
Pavel Shilovskyec2e4522011-12-27 16:12:43 +0400[diff] [blame]38extern char *smb2_get_data_area_len(int *off, int *len, struct smb2_hdr *hdr);
Pavel Shilovsky2503a0d2011-12-26 22:58:46 +0400[diff] [blame]39extern __le16 *cifs_convert_path_to_utf16(const char *from,
40 struct cifs_sb_info *cifs_sb);
Steve Frenchddfbefb2011-03-15 02:08:48 +0000[diff] [blame]41
Pavel Shilovsky3c1bf7e2012-09-18 16:20:30 -0700[diff] [blame]42extern int smb2_verify_signature2(struct kvec *, unsigned int,
43 struct TCP_Server_Info *);
Pavel Shilovsky2dc7e1c2011-12-26 22:53:34 +0400[diff] [blame]44extern int smb2_check_receive(struct mid_q_entry *mid,
45 struct TCP_Server_Info *server, bool log_error);
46extern int smb2_setup_request(struct cifs_ses *ses, struct kvec *iov,
47 unsigned int nvec, struct mid_q_entry **ret_mid);
Pavel Shilovskyc95b8ee2012-07-11 14:45:28 +0400[diff] [blame]48extern int smb2_setup_async_request(struct TCP_Server_Info *server,
49 struct kvec *iov, unsigned int nvec,
50 struct mid_q_entry **ret_mid);
51extern void smb2_echo_request(struct work_struct *work);
Pavel Shilovsky983c88a2012-09-18 16:20:33 -0700[diff] [blame^]52extern bool smb2_is_valid_oplock_break(char *buffer,
53 struct TCP_Server_Info *srv);
Pavel Shilovsky2dc7e1c2011-12-26 22:53:34 +0400[diff] [blame]54
Pavel Shilovskyf0df7372012-09-18 16:20:26 -0700[diff] [blame]55extern void move_smb2_info_to_cifs(FILE_ALL_INFO *dst,
56 struct smb2_file_all_info *src);
Pavel Shilovskybe4cb9e2011-12-29 17:06:33 +0400[diff] [blame]57extern 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,
60 bool *adjust_tz);
Pavel Shilovskyc839ff22012-09-18 16:20:32 -0700[diff] [blame]61extern 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);
Pavel Shilovsky1feeaac2012-09-18 16:20:32 -0700[diff] [blame]64extern int smb2_set_file_info(struct inode *inode, const char *full_path,
65 FILE_BASIC_INFO *buf, const unsigned int xid);
Pavel Shilovskya0e73182011-07-19 12:56:37 +0400[diff] [blame]66extern int smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon,
67 const char *name, struct cifs_sb_info *cifs_sb);
68extern 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);
Pavel Shilovsky1a500f02012-07-10 16:14:38 +0400[diff] [blame]71extern int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon,
72 const char *name, struct cifs_sb_info *cifs_sb);
Pavel Shilovskycbe6f432012-09-18 16:20:25 -0700[diff] [blame]73extern int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon,
74 const char *name, struct cifs_sb_info *cifs_sb);
Pavel Shilovsky35143eb2012-09-18 16:20:31 -0700[diff] [blame]75extern 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);
Pavel Shilovsky568798c2012-09-18 16:20:31 -0700[diff] [blame]78extern 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);
Pavel Shilovskya0e73182011-07-19 12:56:37 +0400[diff] [blame]81
Pavel Shilovskyf0df7372012-09-18 16:20:26 -0700[diff] [blame]82extern 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);
Pavel Shilovsky2e44b282012-09-18 16:20:33 -0700[diff] [blame]87extern void smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
Pavel Shilovskyf0df7372012-09-18 16:20:26 -0700[diff] [blame]88
Pavel Shilovskyec2e4522011-12-27 16:12:43 +0400[diff] [blame]89/*
90 * SMB2 Worker functions - most of protocol specific implementation details
91 * are contained within these calls.
92 */
93extern int SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses);
Pavel Shilovsky5478f9b2011-12-27 16:22:00 +0400[diff] [blame]94extern int SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses,
95 const struct nls_table *nls_cp);
96extern int SMB2_logoff(const unsigned int xid, struct cifs_ses *ses);
Pavel Shilovskyfaaf9462011-12-27 16:04:00 +0400[diff] [blame]97extern int SMB2_tcon(const unsigned int xid, struct cifs_ses *ses,
98 const char *tree, struct cifs_tcon *tcon,
99 const struct nls_table *);
100extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon);
Pavel Shilovsky2503a0d2011-12-26 22:58:46 +0400[diff] [blame]101extern 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,
Pavel Shilovskyf0df7372012-09-18 16:20:26 -0700[diff] [blame]104 __u32 file_attributes, __u32 create_options,
Pavel Shilovsky2e44b282012-09-18 16:20:33 -0700[diff] [blame]105 __u8 *oplock, struct smb2_file_all_info *buf);
Pavel Shilovsky2503a0d2011-12-26 22:58:46 +0400[diff] [blame]106extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
107 u64 persistent_file_id, u64 volatile_file_id);
Pavel Shilovsky7a5cfb12012-09-18 16:20:28 -0700[diff] [blame]108extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon,
109 u64 persistent_file_id, u64 volatile_file_id);
Pavel Shilovskybe4cb9e2011-12-29 17:06:33 +0400[diff] [blame]110extern 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);
Pavel Shilovskyf0df7372012-09-18 16:20:26 -0700[diff] [blame]113extern int SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon,
114 u64 persistent_fid, u64 volatile_fid,
115 __le64 *uniqueid);
Pavel Shilovsky09a47072012-09-18 16:20:29 -0700[diff] [blame]116extern int smb2_async_readv(struct cifs_readdata *rdata);
Pavel Shilovskyd8e05032012-09-18 16:20:30 -0700[diff] [blame]117extern int SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms,
118 unsigned int *nbytes, char **buf, int *buf_type);
Pavel Shilovsky33319142012-09-18 16:20:29 -0700[diff] [blame]119extern int smb2_async_writev(struct cifs_writedata *wdata);
Pavel Shilovsky009d3442012-09-18 16:20:30 -0700[diff] [blame]120extern int SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms,
121 unsigned int *nbytes, struct kvec *iov, int n_vec);
Pavel Shilovsky9094fad2012-07-12 18:30:44 +0400[diff] [blame]122extern int SMB2_echo(struct TCP_Server_Info *server);
Pavel Shilovskyd324f08d2012-09-18 16:20:33 -0700[diff] [blame]123extern 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);
Pavel Shilovsky35143eb2012-09-18 16:20:31 -0700[diff] [blame]126extern int SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon,
127 u64 persistent_fid, u64 volatile_fid,
128 __le16 *target_file);
Pavel Shilovsky568798c2012-09-18 16:20:31 -0700[diff] [blame]129extern int SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
130 u64 persistent_fid, u64 volatile_fid,
131 __le16 *target_file);
Pavel Shilovskyc839ff22012-09-18 16:20:32 -0700[diff] [blame]132extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon,
133 u64 persistent_fid, u64 volatile_fid, u32 pid,
134 __le64 *eof);
Pavel Shilovsky1feeaac2012-09-18 16:20:32 -0700[diff] [blame]135extern int SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
136 u64 persistent_fid, u64 volatile_fid,
137 FILE_BASIC_INFO *buf);
Pavel Shilovsky983c88a2012-09-18 16:20:33 -0700[diff] [blame^]138extern 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);
Pavel Shilovskyec2e4522011-12-27 16:12:43 +0400[diff] [blame]141
Steve Frenchddfbefb2011-03-15 02:08:48 +0000[diff] [blame]142#endif /* _SMB2PROTO_H */