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smb3: fill in statfs fsid and correct namelen
[linux-2.6-block.git] / fs / cifs / smb2proto.h
CommitLineData
ddfbefbd
SF		 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;
0b688cfc 29struct smb_rqst;
ddfbefbd
SF		 30
31/*
32 *****************************************************************
33 * All Prototypes
34 *****************************************************************
35 */
36extern int map_smb2_to_linux_error(char *buf, bool log_err);
373512ec
SF		 37extern int smb2_check_message(char *buf, unsigned int length,
38 struct TCP_Server_Info *server);
9ec672bd 39extern unsigned int smb2_calc_size(void *buf, struct TCP_Server_Info *server);
e4dc31fe
RS		 40extern char *smb2_get_data_area_len(int *off, int *len,
41 struct smb2_sync_hdr *shdr);
2503a0db
PS		 42extern __le16 *cifs_convert_path_to_utf16(const char *from,
43 struct cifs_sb_info *cifs_sb);
ddfbefbd 44
0b688cfc 45extern int smb2_verify_signature(struct smb_rqst *, struct TCP_Server_Info *);
2dc7e1c0
PS		 46extern int smb2_check_receive(struct mid_q_entry *mid,
47 struct TCP_Server_Info *server, bool log_error);
fec344e3
JL		 48extern struct mid_q_entry *smb2_setup_request(struct cifs_ses *ses,
49 struct smb_rqst *rqst);
50extern struct mid_q_entry *smb2_setup_async_request(
51 struct TCP_Server_Info *server, struct smb_rqst *rqst);
38bd4906
SP		 52extern struct cifs_ses *smb2_find_smb_ses(struct TCP_Server_Info *server,
53 __u64 ses_id);
54extern struct cifs_tcon *smb2_find_smb_tcon(struct TCP_Server_Info *server,
55 __u64 ses_id, __u32 tid);
38107d45
SF		 56extern int smb2_calc_signature(struct smb_rqst *rqst,
57 struct TCP_Server_Info *server);
58extern int smb3_calc_signature(struct smb_rqst *rqst,
59 struct TCP_Server_Info *server);
c95b8eed 60extern void smb2_echo_request(struct work_struct *work);
0822f514 61extern __le32 smb2_get_lease_state(struct cifsInodeInfo *cinode);
983c88a4
PS		 62extern bool smb2_is_valid_oplock_break(char *buffer,
63 struct TCP_Server_Info *srv);
026e93dc
PS		 64extern struct cifs_ses *smb2_find_smb_ses(struct TCP_Server_Info *server,
65 __u64 ses_id);
4326ed2f
PS		 66extern int smb3_handle_read_data(struct TCP_Server_Info *server,
67 struct mid_q_entry *mid);
2dc7e1c0 68
3d4ef9a1
SF		 69extern int open_shroot(unsigned int xid, struct cifs_tcon *tcon,
70 struct cifs_fid *pfid);
f0df737e
PS		 71extern void move_smb2_info_to_cifs(FILE_ALL_INFO *dst,
72 struct smb2_file_all_info *src);
be4cb9e3
PS		 73extern int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
74 struct cifs_sb_info *cifs_sb,
75 const char *full_path, FILE_ALL_INFO *data,
eb85d94b 76 bool *adjust_tz, bool *symlink);
c839ff24
PS		 77extern int smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon,
78 const char *full_path, __u64 size,
79 struct cifs_sb_info *cifs_sb, bool set_alloc);
1feeaac7
PS		 80extern int smb2_set_file_info(struct inode *inode, const char *full_path,
81 FILE_BASIC_INFO *buf, const unsigned int xid);
bea851b8
SF		 82extern int smb311_posix_mkdir(const unsigned int xid, struct inode *inode,
83 umode_t mode, struct cifs_tcon *tcon,
84 const char *full_path,
85 struct cifs_sb_info *cifs_sb);
a0e73183
PS		 86extern int smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon,
87 const char *name, struct cifs_sb_info *cifs_sb);
88extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path,
89 struct cifs_sb_info *cifs_sb,
90 struct cifs_tcon *tcon, const unsigned int xid);
1a500f01
PS		 91extern int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon,
92 const char *name, struct cifs_sb_info *cifs_sb);
cbe6f439
PS		 93extern int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon,
94 const char *name, struct cifs_sb_info *cifs_sb);
35143eb5
PS		 95extern int smb2_rename_path(const unsigned int xid, struct cifs_tcon *tcon,
96 const char *from_name, const char *to_name,
97 struct cifs_sb_info *cifs_sb);
568798cc
PS		 98extern int smb2_create_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
99 const char *from_name, const char *to_name,
100 struct cifs_sb_info *cifs_sb);
5ab97578
SF		 101extern int smb3_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
102 struct cifs_sb_info *cifs_sb, const unsigned char *path,
103 char *pbuf, unsigned int *pbytes_written);
c22870ea
SF		 104extern int smb3_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
105 struct cifs_sb_info *cifs_sb,
106 const unsigned char *path, char *pbuf,
107 unsigned int *pbytes_read);
226730b4
PS		 108extern int smb2_open_file(const unsigned int xid,
109 struct cifs_open_parms *oparms,
110 __u32 *oplock, FILE_ALL_INFO *buf);
f7ba7fe6
PS		 111extern int smb2_unlock_range(struct cifsFileInfo *cfile,
112 struct file_lock *flock, const unsigned int xid);
b140799a 113extern int smb2_push_mandatory_locks(struct cifsFileInfo *cfile);
53e0e11e 114extern void smb2_reconnect_server(struct work_struct *work);
026e93dc 115extern int smb3_crypto_aead_allocate(struct TCP_Server_Info *server);
81f39f95
RS		 116extern unsigned long smb_rqst_len(struct TCP_Server_Info *server,
117 struct smb_rqst *rqst);
f0df737e 118
ec2e4523
PS		 119/*
120 * SMB2 Worker functions - most of protocol specific implementation details
121 * are contained within these calls.
122 */
123extern int SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses);
5478f9ba
PS		 124extern int SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses,
125 const struct nls_table *nls_cp);
126extern int SMB2_logoff(const unsigned int xid, struct cifs_ses *ses);
faaf946a
PS		 127extern int SMB2_tcon(const unsigned int xid, struct cifs_ses *ses,
128 const char *tree, struct cifs_tcon *tcon,
129 const struct nls_table *);
130extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon);
064f6047
PS		 131extern int SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms,
132 __le16 *path, __u8 *oplock,
b42bf888 133 struct smb2_file_all_info *buf,
9d874c36 134 struct kvec *err_iov, int *resp_buftype);
4a72dafa
SF		 135extern int SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon,
136 u64 persistent_fid, u64 volatile_fid, u32 opcode,
63a83b86 137 bool is_fsctl, char *in_data, u32 indatalen,
4a72dafa 138 char **out_data, u32 *plen /* returned data len */);
2503a0db
PS		 139extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
140 u64 persistent_file_id, u64 volatile_file_id);
97ca1762
RS		 141extern int SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon,
142 u64 persistent_fid, u64 volatile_fid, int flags);
7a5cfb19
PS		 143extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon,
144 u64 persistent_file_id, u64 volatile_file_id);
95907fea
RS		 145extern int SMB2_query_eas(const unsigned int xid, struct cifs_tcon *tcon,
146 u64 persistent_file_id, u64 volatile_file_id,
7cb3def4 147 int ea_buf_size,
95907fea 148 struct smb2_file_full_ea_info *data);
be4cb9e3
PS		 149extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
150 u64 persistent_file_id, u64 volatile_file_id,
151 struct smb2_file_all_info *data);
42c493c1
SP		 152extern int SMB2_query_acl(const unsigned int xid, struct cifs_tcon *tcon,
153 u64 persistent_file_id, u64 volatile_file_id,
154 void **data, unsigned int *plen);
f0df737e
PS		 155extern int SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon,
156 u64 persistent_fid, u64 volatile_fid,
157 __le64 *uniqueid);
09a4707e 158extern int smb2_async_readv(struct cifs_readdata *rdata);
d8e05039
PS		 159extern int SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms,
160 unsigned int *nbytes, char **buf, int *buf_type);
4a5c80d7
SF		 161extern int smb2_async_writev(struct cifs_writedata *wdata,
162 void (*release)(struct kref *kref));
009d3443
PS		 163extern int SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms,
164 unsigned int *nbytes, struct kvec *iov, int n_vec);
9094fad1 165extern int SMB2_echo(struct TCP_Server_Info *server);
d324f08d
PS		 166extern int SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon,
167 u64 persistent_fid, u64 volatile_fid, int index,
168 struct cifs_search_info *srch_inf);
35143eb5
PS		 169extern int SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon,
170 u64 persistent_fid, u64 volatile_fid,
171 __le16 *target_file);
897fba11
SF		 172extern int SMB2_rmdir(const unsigned int xid, struct cifs_tcon *tcon,
173 u64 persistent_fid, u64 volatile_fid);
568798cc
PS		 174extern int SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
175 u64 persistent_fid, u64 volatile_fid,
176 __le16 *target_file);
c839ff24
PS		 177extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon,
178 u64 persistent_fid, u64 volatile_fid, u32 pid,
f29ebb47 179 __le64 *eof, bool is_fallocate);
1feeaac7
PS		 180extern int SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
181 u64 persistent_fid, u64 volatile_fid,
182 FILE_BASIC_INFO *buf);
dac95340
SP		 183extern int SMB2_set_acl(const unsigned int xid, struct cifs_tcon *tcon,
184 u64 persistent_fid, u64 volatile_fid,
185 struct cifs_ntsd *pnntsd, int pacllen, int aclflag);
5517554e
RS		 186extern int SMB2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
187 u64 persistent_fid, u64 volatile_fid,
188 struct smb2_file_full_ea_info *buf, int len);
64a5cfa6
SF		 189extern int SMB2_set_compression(const unsigned int xid, struct cifs_tcon *tcon,
190 u64 persistent_fid, u64 volatile_fid);
983c88a4
PS		 191extern int SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon,
192 const u64 persistent_fid, const u64 volatile_fid,
193 const __u8 oplock_level);
38bd4906
SP		 194extern int smb2_handle_cancelled_mid(char *buffer,
195 struct TCP_Server_Info *server);
196void smb2_cancelled_close_fid(struct work_struct *work);
6fc05c25
PS		 197extern int SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon,
198 u64 persistent_file_id, u64 volatile_file_id,
199 struct kstatfs *FSData);
34f62640 200extern int SMB2_QFS_attr(const unsigned int xid, struct cifs_tcon *tcon,
2167114c 201 u64 persistent_file_id, u64 volatile_file_id, int lvl);
f7ba7fe6
PS		 202extern int SMB2_lock(const unsigned int xid, struct cifs_tcon *tcon,
203 const __u64 persist_fid, const __u64 volatile_fid,
204 const __u32 pid, const __u64 length, const __u64 offset,
205 const __u32 lockFlags, const bool wait);
206extern int smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon,
207 const __u64 persist_fid, const __u64 volatile_fid,
208 const __u32 pid, const __u32 num_lock,
209 struct smb2_lock_element *buf);
0822f514
PS		 210extern int SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon,
211 __u8 *lease_key, const __le32 lease_state);
ff1c038a 212extern int smb3_validate_negotiate(const unsigned int, struct cifs_tcon *);
ec2e4523 213
ef65aaed
SP		 214extern enum securityEnum smb2_select_sectype(struct TCP_Server_Info *,
215 enum securityEnum);
5fcd7f3f
AA		 216#ifdef CONFIG_CIFS_SMB311
217extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server);
8bd68c6e
AA		 218extern int smb311_update_preauth_hash(struct cifs_ses *ses,
219 struct kvec *iov, int nvec);
5fcd7f3f 220#endif
ddfbefbd 221#endif /* _SMB2PROTO_H */
Linux 6.x block layer and io_uring tree(s)