Steve French | 929be90 | 2021-06-18 00:31:49 -0500 | [diff] [blame] | 1 | /* SPDX-License-Identifier: LGPL-2.1 */ |
Steve French | ddfbefb | 2011-03-15 02:08:48 +0000 | [diff] [blame] | 2 | /* |
Steve French | ddfbefb | 2011-03-15 02:08:48 +0000 | [diff] [blame] | 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 | * |
Steve French | ddfbefb | 2011-03-15 02:08:48 +0000 | [diff] [blame] | 9 | */ |
| 10 | #ifndef _SMB2PROTO_H |
| 11 | #define _SMB2PROTO_H |
| 12 | #include <linux/nls.h> |
| 13 | #include <linux/key-type.h> |
| 14 | |
| 15 | struct statfs; |
Jeff Layton | 0b688cf | 2012-09-18 16:20:34 -0700 | [diff] [blame] | 16 | struct smb_rqst; |
Steve French | ddfbefb | 2011-03-15 02:08:48 +0000 | [diff] [blame] | 17 | |
| 18 | /* |
| 19 | ***************************************************************** |
| 20 | * All Prototypes |
| 21 | ***************************************************************** |
| 22 | */ |
| 23 | extern int map_smb2_to_linux_error(char *buf, bool log_err); |
Steve French | 373512e | 2015-12-18 13:05:30 -0600 | [diff] [blame] | 24 | extern int smb2_check_message(char *buf, unsigned int length, |
| 25 | struct TCP_Server_Info *server); |
Enzo Matsumiya | 68ed144 | 2022-08-17 14:14:02 -0300 | [diff] [blame] | 26 | extern unsigned int smb2_calc_size(void *buf); |
Ronnie Sahlberg | e4dc31f | 2018-06-01 10:53:05 +1000 | [diff] [blame] | 27 | extern char *smb2_get_data_area_len(int *off, int *len, |
Ronnie Sahlberg | 0d35e38 | 2021-11-05 08:39:01 +0900 | [diff] [blame] | 28 | struct smb2_hdr *shdr); |
Pavel Shilovsky | 2503a0db | 2011-12-26 22:58:46 +0400 | [diff] [blame] | 29 | extern __le16 *cifs_convert_path_to_utf16(const char *from, |
| 30 | struct cifs_sb_info *cifs_sb); |
Steve French | ddfbefb | 2011-03-15 02:08:48 +0000 | [diff] [blame] | 31 | |
Jeff Layton | 0b688cf | 2012-09-18 16:20:34 -0700 | [diff] [blame] | 32 | extern int smb2_verify_signature(struct smb_rqst *, struct TCP_Server_Info *); |
Pavel Shilovsky | 2dc7e1c | 2011-12-26 22:53:34 +0400 | [diff] [blame] | 33 | extern int smb2_check_receive(struct mid_q_entry *mid, |
| 34 | struct TCP_Server_Info *server, bool log_error); |
Jeff Layton | fec344e | 2012-09-18 16:20:35 -0700 | [diff] [blame] | 35 | extern struct mid_q_entry *smb2_setup_request(struct cifs_ses *ses, |
Aurelien Aptel | f780bd3 | 2019-09-20 06:08:34 +0200 | [diff] [blame] | 36 | struct TCP_Server_Info *, |
| 37 | struct smb_rqst *rqst); |
Jeff Layton | fec344e | 2012-09-18 16:20:35 -0700 | [diff] [blame] | 38 | extern struct mid_q_entry *smb2_setup_async_request( |
| 39 | struct TCP_Server_Info *server, struct smb_rqst *rqst); |
Sachin Prabhu | 38bd490 | 2017-03-03 15:41:38 -0800 | [diff] [blame] | 40 | extern struct cifs_ses *smb2_find_smb_ses(struct TCP_Server_Info *server, |
| 41 | __u64 ses_id); |
| 42 | extern struct cifs_tcon *smb2_find_smb_tcon(struct TCP_Server_Info *server, |
| 43 | __u64 ses_id, __u32 tid); |
Steve French | 38107d4 | 2012-12-08 22:08:06 -0600 | [diff] [blame] | 44 | extern int smb2_calc_signature(struct smb_rqst *rqst, |
Long Li | eda1c54 | 2020-03-31 16:21:43 -0700 | [diff] [blame] | 45 | struct TCP_Server_Info *server, |
| 46 | bool allocate_crypto); |
Steve French | 38107d4 | 2012-12-08 22:08:06 -0600 | [diff] [blame] | 47 | extern int smb3_calc_signature(struct smb_rqst *rqst, |
Long Li | eda1c54 | 2020-03-31 16:21:43 -0700 | [diff] [blame] | 48 | struct TCP_Server_Info *server, |
| 49 | bool allocate_crypto); |
Pavel Shilovsky | c95b8ee | 2012-07-11 14:45:28 +0400 | [diff] [blame] | 50 | extern void smb2_echo_request(struct work_struct *work); |
Pavel Shilovsky | 0822f51 | 2012-09-19 06:22:45 -0700 | [diff] [blame] | 51 | extern __le32 smb2_get_lease_state(struct cifsInodeInfo *cinode); |
Pavel Shilovsky | 983c88a | 2012-09-18 16:20:33 -0700 | [diff] [blame] | 52 | extern bool smb2_is_valid_oplock_break(char *buffer, |
| 53 | struct TCP_Server_Info *srv); |
Pavel Shilovsky | 4326ed2 | 2016-11-17 15:24:46 -0800 | [diff] [blame] | 54 | extern int smb3_handle_read_data(struct TCP_Server_Info *server, |
| 55 | struct mid_q_entry *mid); |
Steve French | 2e4564b | 2020-10-22 22:03:14 -0500 | [diff] [blame] | 56 | extern int smb2_query_reparse_tag(const unsigned int xid, struct cifs_tcon *tcon, |
| 57 | struct cifs_sb_info *cifs_sb, const char *path, |
| 58 | __u32 *reparse_tag); |
Paulo Alcantara | 76894f3 | 2022-10-03 18:43:50 -0300 | [diff] [blame] | 59 | int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, |
| 60 | struct cifs_sb_info *cifs_sb, const char *full_path, |
| 61 | struct cifs_open_info_data *data, bool *adjust_tz, bool *reparse); |
Pavel Shilovsky | c839ff2 | 2012-09-18 16:20:32 -0700 | [diff] [blame] | 62 | extern int smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon, |
| 63 | const char *full_path, __u64 size, |
| 64 | struct cifs_sb_info *cifs_sb, bool set_alloc); |
Pavel Shilovsky | 1feeaac | 2012-09-18 16:20:32 -0700 | [diff] [blame] | 65 | extern int smb2_set_file_info(struct inode *inode, const char *full_path, |
| 66 | FILE_BASIC_INFO *buf, const unsigned int xid); |
Steve French | bea851b | 2018-06-14 21:56:32 -0500 | [diff] [blame] | 67 | extern int smb311_posix_mkdir(const unsigned int xid, struct inode *inode, |
| 68 | umode_t mode, struct cifs_tcon *tcon, |
| 69 | const char *full_path, |
| 70 | struct cifs_sb_info *cifs_sb); |
Steve French | c3ca78e | 2019-09-25 00:32:13 -0500 | [diff] [blame] | 71 | extern int smb2_mkdir(const unsigned int xid, struct inode *inode, |
| 72 | umode_t mode, struct cifs_tcon *tcon, |
Pavel Shilovsky | a0e73183 | 2011-07-19 12:56:37 +0400 | [diff] [blame] | 73 | const char *name, struct cifs_sb_info *cifs_sb); |
| 74 | extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path, |
| 75 | struct cifs_sb_info *cifs_sb, |
| 76 | struct cifs_tcon *tcon, const unsigned int xid); |
Pavel Shilovsky | 1a500f0 | 2012-07-10 16:14:38 +0400 | [diff] [blame] | 77 | extern int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, |
| 78 | const char *name, struct cifs_sb_info *cifs_sb); |
Pavel Shilovsky | cbe6f43 | 2012-09-18 16:20:25 -0700 | [diff] [blame] | 79 | extern int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon, |
| 80 | const char *name, struct cifs_sb_info *cifs_sb); |
Pavel Shilovsky | 35143eb | 2012-09-18 16:20:31 -0700 | [diff] [blame] | 81 | extern int smb2_rename_path(const unsigned int xid, struct cifs_tcon *tcon, |
| 82 | const char *from_name, const char *to_name, |
| 83 | struct cifs_sb_info *cifs_sb); |
Pavel Shilovsky | 568798c | 2012-09-18 16:20:31 -0700 | [diff] [blame] | 84 | extern int smb2_create_hardlink(const unsigned int xid, struct cifs_tcon *tcon, |
| 85 | const char *from_name, const char *to_name, |
| 86 | struct cifs_sb_info *cifs_sb); |
Steve French | 5ab9757 | 2014-09-15 04:49:28 -0500 | [diff] [blame] | 87 | extern int smb3_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, |
| 88 | struct cifs_sb_info *cifs_sb, const unsigned char *path, |
| 89 | char *pbuf, unsigned int *pbytes_written); |
Steve French | c22870e | 2014-09-16 07:18:19 -0500 | [diff] [blame] | 90 | extern int smb3_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, |
| 91 | struct cifs_sb_info *cifs_sb, |
| 92 | const unsigned char *path, char *pbuf, |
| 93 | unsigned int *pbytes_read); |
Paulo Alcantara | 76894f3 | 2022-10-03 18:43:50 -0300 | [diff] [blame] | 94 | int smb2_parse_symlink_response(struct cifs_sb_info *cifs_sb, const struct kvec *iov, char **path); |
| 95 | int smb2_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock, |
| 96 | void *buf); |
Pavel Shilovsky | f7ba7fe | 2012-09-19 06:22:43 -0700 | [diff] [blame] | 97 | extern int smb2_unlock_range(struct cifsFileInfo *cfile, |
| 98 | struct file_lock *flock, const unsigned int xid); |
Pavel Shilovsky | b140799 | 2012-09-19 06:22:44 -0700 | [diff] [blame] | 99 | extern int smb2_push_mandatory_locks(struct cifsFileInfo *cfile); |
Pavel Shilovsky | 53e0e11 | 2016-11-04 11:50:31 -0700 | [diff] [blame] | 100 | extern void smb2_reconnect_server(struct work_struct *work); |
Pavel Shilovsky | 026e93d | 2016-11-03 16:47:37 -0700 | [diff] [blame] | 101 | extern int smb3_crypto_aead_allocate(struct TCP_Server_Info *server); |
Ronnie Sahlberg | 81f39f9 | 2018-06-28 10:47:14 +1000 | [diff] [blame] | 102 | extern unsigned long smb_rqst_len(struct TCP_Server_Info *server, |
| 103 | struct smb_rqst *rqst); |
Ronnie Sahlberg | e77fe73 | 2018-12-31 13:43:40 +1000 | [diff] [blame] | 104 | extern void smb2_set_next_command(struct cifs_tcon *tcon, |
| 105 | struct smb_rqst *rqst); |
Ronnie Sahlberg | c5a5f38 | 2018-09-03 13:33:41 +1000 | [diff] [blame] | 106 | extern void smb2_set_related(struct smb_rqst *rqst); |
Pavel Shilovsky | f0df737 | 2012-09-18 16:20:26 -0700 | [diff] [blame] | 107 | |
Pavel Shilovsky | ec2e452 | 2011-12-27 16:12:43 +0400 | [diff] [blame] | 108 | /* |
| 109 | * SMB2 Worker functions - most of protocol specific implementation details |
| 110 | * are contained within these calls. |
| 111 | */ |
Shyam Prasad N | f486ef8 | 2021-07-19 13:54:16 +0000 | [diff] [blame] | 112 | extern int SMB2_negotiate(const unsigned int xid, |
| 113 | struct cifs_ses *ses, |
| 114 | struct TCP_Server_Info *server); |
Pavel Shilovsky | 5478f9b | 2011-12-27 16:22:00 +0400 | [diff] [blame] | 115 | extern int SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses, |
Shyam Prasad N | f486ef8 | 2021-07-19 13:54:16 +0000 | [diff] [blame] | 116 | struct TCP_Server_Info *server, |
Pavel Shilovsky | 5478f9b | 2011-12-27 16:22:00 +0400 | [diff] [blame] | 117 | const struct nls_table *nls_cp); |
| 118 | extern int SMB2_logoff(const unsigned int xid, struct cifs_ses *ses); |
Pavel Shilovsky | faaf946 | 2011-12-27 16:04:00 +0400 | [diff] [blame] | 119 | extern int SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, |
| 120 | const char *tree, struct cifs_tcon *tcon, |
| 121 | const struct nls_table *); |
| 122 | extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon); |
Pavel Shilovsky | 064f604 | 2013-07-09 18:20:30 +0400 | [diff] [blame] | 123 | extern int SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, |
| 124 | __le16 *path, __u8 *oplock, |
Pavel Shilovsky | b42bf88 | 2013-08-14 19:25:21 +0400 | [diff] [blame] | 125 | struct smb2_file_all_info *buf, |
Aurelien Aptel | 69dda30 | 2020-03-02 17:53:22 +0100 | [diff] [blame] | 126 | struct create_posix_rsp *posix, |
Ronnie Sahlberg | 9d874c3 | 2018-06-08 13:21:18 +1000 | [diff] [blame] | 127 | struct kvec *err_iov, int *resp_buftype); |
Aurelien Aptel | 352d96f | 2020-05-31 12:38:22 -0500 | [diff] [blame] | 128 | extern int SMB2_open_init(struct cifs_tcon *tcon, |
| 129 | struct TCP_Server_Info *server, |
| 130 | struct smb_rqst *rqst, |
Ronnie Sahlberg | 1eb9fb5 | 2018-08-08 15:07:46 +1000 | [diff] [blame] | 131 | __u8 *oplock, struct cifs_open_parms *oparms, |
| 132 | __le16 *path); |
| 133 | extern void SMB2_open_free(struct smb_rqst *rqst); |
Steve French | 4a72daf | 2013-06-25 00:20:49 -0500 | [diff] [blame] | 134 | extern int SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, |
| 135 | u64 persistent_fid, u64 volatile_fid, u32 opcode, |
Enzo Matsumiya | 400d0ad6 | 2022-08-17 16:08:34 -0300 | [diff] [blame] | 136 | char *in_data, u32 indatalen, u32 maxoutlen, |
Steve French | 4a72daf | 2013-06-25 00:20:49 -0500 | [diff] [blame] | 137 | char **out_data, u32 *plen /* returned data len */); |
Aurelien Aptel | 352d96f | 2020-05-31 12:38:22 -0500 | [diff] [blame] | 138 | extern int SMB2_ioctl_init(struct cifs_tcon *tcon, |
| 139 | struct TCP_Server_Info *server, |
| 140 | struct smb_rqst *rqst, |
Ronnie Sahlberg | ccdc77a | 2019-03-13 14:37:48 +1000 | [diff] [blame] | 141 | u64 persistent_fid, u64 volatile_fid, u32 opcode, |
Enzo Matsumiya | 400d0ad6 | 2022-08-17 16:08:34 -0300 | [diff] [blame] | 142 | char *in_data, u32 indatalen, |
Steve French | 153322f | 2019-03-28 22:32:49 -0500 | [diff] [blame] | 143 | __u32 max_response_size); |
Ronnie Sahlberg | ccdc77a | 2019-03-13 14:37:48 +1000 | [diff] [blame] | 144 | extern void SMB2_ioctl_free(struct smb_rqst *rqst); |
Steve French | 52870d5 | 2019-10-01 21:25:46 -0500 | [diff] [blame] | 145 | extern int SMB2_change_notify(const unsigned int xid, struct cifs_tcon *tcon, |
| 146 | u64 persistent_fid, u64 volatile_fid, bool watch_tree, |
Steve French | e3e9463 | 2022-10-15 00:43:22 -0500 | [diff] [blame] | 147 | u32 completion_filter, u32 max_out_data_len, |
| 148 | char **out_data, u32 *plen /* returned data len */); |
Steve French | 52870d5 | 2019-10-01 21:25:46 -0500 | [diff] [blame] | 149 | |
Steve French | 43f8a6a | 2019-12-02 21:46:54 -0600 | [diff] [blame] | 150 | extern int __SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, |
| 151 | u64 persistent_fid, u64 volatile_fid, |
| 152 | struct smb2_file_network_open_info *pbuf); |
Pavel Shilovsky | 2503a0db | 2011-12-26 22:58:46 +0400 | [diff] [blame] | 153 | extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, |
| 154 | u64 persistent_file_id, u64 volatile_file_id); |
Aurelien Aptel | 352d96f | 2020-05-31 12:38:22 -0500 | [diff] [blame] | 155 | extern int SMB2_close_init(struct cifs_tcon *tcon, |
| 156 | struct TCP_Server_Info *server, |
| 157 | struct smb_rqst *rqst, |
| 158 | u64 persistent_fid, u64 volatile_fid, |
| 159 | bool query_attrs); |
Ronnie Sahlberg | 8eb4ecf | 2018-08-01 09:26:16 +1000 | [diff] [blame] | 160 | extern void SMB2_close_free(struct smb_rqst *rqst); |
Pavel Shilovsky | 7a5cfb1 | 2012-09-18 16:20:28 -0700 | [diff] [blame] | 161 | extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon, |
| 162 | u64 persistent_file_id, u64 volatile_file_id); |
Ronnie Sahlberg | 86e14e1 | 2019-07-16 15:07:08 +1000 | [diff] [blame] | 163 | extern int SMB2_flush_init(const unsigned int xid, struct smb_rqst *rqst, |
| 164 | struct cifs_tcon *tcon, |
Aurelien Aptel | 352d96f | 2020-05-31 12:38:22 -0500 | [diff] [blame] | 165 | struct TCP_Server_Info *server, |
Ronnie Sahlberg | 86e14e1 | 2019-07-16 15:07:08 +1000 | [diff] [blame] | 166 | u64 persistent_file_id, u64 volatile_file_id); |
| 167 | extern void SMB2_flush_free(struct smb_rqst *rqst); |
Steve French | b1bc187 | 2020-06-11 20:23:38 -0500 | [diff] [blame] | 168 | extern int SMB311_posix_query_info(const unsigned int xid, struct cifs_tcon *tcon, |
| 169 | u64 persistent_fid, u64 volatile_fid, struct smb311_posix_qinfo *data, u32 *plen); |
Pavel Shilovsky | be4cb9e3 | 2011-12-29 17:06:33 +0400 | [diff] [blame] | 170 | extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, |
| 171 | u64 persistent_file_id, u64 volatile_file_id, |
| 172 | struct smb2_file_all_info *data); |
Aurelien Aptel | 352d96f | 2020-05-31 12:38:22 -0500 | [diff] [blame] | 173 | extern int SMB2_query_info_init(struct cifs_tcon *tcon, |
| 174 | struct TCP_Server_Info *server, |
| 175 | struct smb_rqst *rqst, |
Ronnie Sahlberg | 296ecba | 2018-08-01 09:26:17 +1000 | [diff] [blame] | 176 | u64 persistent_fid, u64 volatile_fid, |
| 177 | u8 info_class, u8 info_type, |
Ronnie Sahlberg | f5b05d6 | 2018-10-07 19:19:58 -0500 | [diff] [blame] | 178 | u32 additional_info, size_t output_len, |
| 179 | size_t input_len, void *input); |
Ronnie Sahlberg | 296ecba | 2018-08-01 09:26:17 +1000 | [diff] [blame] | 180 | extern void SMB2_query_info_free(struct smb_rqst *rqst); |
Shirish Pargaonkar | 42c493c | 2017-06-22 22:51:31 -0500 | [diff] [blame] | 181 | extern int SMB2_query_acl(const unsigned int xid, struct cifs_tcon *tcon, |
Boris Protopopov | 3970acf | 2020-12-18 11:30:12 -0600 | [diff] [blame] | 182 | u64 persistent_file_id, u64 volatile_file_id, |
| 183 | void **data, unsigned int *plen, u32 info); |
Pavel Shilovsky | f0df737 | 2012-09-18 16:20:26 -0700 | [diff] [blame] | 184 | extern int SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon, |
| 185 | u64 persistent_fid, u64 volatile_fid, |
| 186 | __le64 *uniqueid); |
Pavel Shilovsky | 09a4707 | 2012-09-18 16:20:29 -0700 | [diff] [blame] | 187 | extern int smb2_async_readv(struct cifs_readdata *rdata); |
Pavel Shilovsky | d8e0503 | 2012-09-18 16:20:30 -0700 | [diff] [blame] | 188 | extern int SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms, |
| 189 | unsigned int *nbytes, char **buf, int *buf_type); |
Steve French | 4a5c80d | 2014-02-07 20:45:12 -0600 | [diff] [blame] | 190 | extern int smb2_async_writev(struct cifs_writedata *wdata, |
| 191 | void (*release)(struct kref *kref)); |
Pavel Shilovsky | 009d344 | 2012-09-18 16:20:30 -0700 | [diff] [blame] | 192 | extern int SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms, |
| 193 | unsigned int *nbytes, struct kvec *iov, int n_vec); |
Pavel Shilovsky | 9094fad | 2012-07-12 18:30:44 +0400 | [diff] [blame] | 194 | extern int SMB2_echo(struct TCP_Server_Info *server); |
Pavel Shilovsky | d324f08d | 2012-09-18 16:20:33 -0700 | [diff] [blame] | 195 | extern int SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon, |
| 196 | u64 persistent_fid, u64 volatile_fid, int index, |
| 197 | struct cifs_search_info *srch_inf); |
Ronnie Sahlberg | 0a17799 | 2020-01-08 13:08:04 +1000 | [diff] [blame] | 198 | extern int SMB2_query_directory_init(unsigned int xid, struct cifs_tcon *tcon, |
Aurelien Aptel | 352d96f | 2020-05-31 12:38:22 -0500 | [diff] [blame] | 199 | struct TCP_Server_Info *server, |
Ronnie Sahlberg | 0a17799 | 2020-01-08 13:08:04 +1000 | [diff] [blame] | 200 | struct smb_rqst *rqst, |
| 201 | u64 persistent_fid, u64 volatile_fid, |
| 202 | int index, int info_level); |
| 203 | extern void SMB2_query_directory_free(struct smb_rqst *rqst); |
Pavel Shilovsky | c839ff2 | 2012-09-18 16:20:32 -0700 | [diff] [blame] | 204 | extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, |
| 205 | u64 persistent_fid, u64 volatile_fid, u32 pid, |
Ronnie Sahlberg | 3764cbd | 2018-09-03 13:33:47 +1000 | [diff] [blame] | 206 | __le64 *eof); |
Aurelien Aptel | 352d96f | 2020-05-31 12:38:22 -0500 | [diff] [blame] | 207 | extern int SMB2_set_info_init(struct cifs_tcon *tcon, |
| 208 | struct TCP_Server_Info *server, |
| 209 | struct smb_rqst *rqst, |
Ronnie Sahlberg | ba8ca11 | 2018-09-03 13:33:44 +1000 | [diff] [blame] | 210 | u64 persistent_fid, u64 volatile_fid, u32 pid, |
| 211 | u8 info_class, u8 info_type, u32 additional_info, |
| 212 | void **data, unsigned int *size); |
| 213 | extern void SMB2_set_info_free(struct smb_rqst *rqst); |
Shirish Pargaonkar | dac9534 | 2017-06-28 22:37:00 -0500 | [diff] [blame] | 214 | extern int SMB2_set_acl(const unsigned int xid, struct cifs_tcon *tcon, |
| 215 | u64 persistent_fid, u64 volatile_fid, |
| 216 | struct cifs_ntsd *pnntsd, int pacllen, int aclflag); |
Ronnie Sahlberg | 5517554 | 2017-08-24 11:24:56 +1000 | [diff] [blame] | 217 | extern int SMB2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, |
| 218 | u64 persistent_fid, u64 volatile_fid, |
| 219 | struct smb2_file_full_ea_info *buf, int len); |
Steve French | 64a5cfa | 2013-10-14 15:31:32 -0500 | [diff] [blame] | 220 | extern int SMB2_set_compression(const unsigned int xid, struct cifs_tcon *tcon, |
| 221 | u64 persistent_fid, u64 volatile_fid); |
Pavel Shilovsky | 983c88a | 2012-09-18 16:20:33 -0700 | [diff] [blame] | 222 | extern int SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon, |
| 223 | const u64 persistent_fid, const u64 volatile_fid, |
| 224 | const __u8 oplock_level); |
Pavel Shilovsky | 9150c3a | 2019-11-21 11:35:12 -0800 | [diff] [blame] | 225 | extern int smb2_handle_cancelled_close(struct cifs_tcon *tcon, |
| 226 | __u64 persistent_fid, |
| 227 | __u64 volatile_fid); |
Paulo Alcantara | 04ad69c | 2021-03-08 12:00:50 -0300 | [diff] [blame] | 228 | extern int smb2_handle_cancelled_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server); |
Sachin Prabhu | 38bd490 | 2017-03-03 15:41:38 -0800 | [diff] [blame] | 229 | void smb2_cancelled_close_fid(struct work_struct *work); |
Pavel Shilovsky | 6fc05c2 | 2012-09-18 16:20:34 -0700 | [diff] [blame] | 230 | extern int SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon, |
| 231 | u64 persistent_file_id, u64 volatile_file_id, |
| 232 | struct kstatfs *FSData); |
Steve French | 2d30421 | 2018-06-24 23:28:12 -0500 | [diff] [blame] | 233 | extern int SMB311_posix_qfs_info(const unsigned int xid, struct cifs_tcon *tcon, |
| 234 | u64 persistent_file_id, u64 volatile_file_id, |
| 235 | struct kstatfs *FSData); |
Steve French | 34f6264 | 2013-10-09 02:07:00 -0500 | [diff] [blame] | 236 | extern int SMB2_QFS_attr(const unsigned int xid, struct cifs_tcon *tcon, |
Steven French | 2167114 | 2013-10-09 13:36:35 -0500 | [diff] [blame] | 237 | u64 persistent_file_id, u64 volatile_file_id, int lvl); |
Pavel Shilovsky | f7ba7fe | 2012-09-19 06:22:43 -0700 | [diff] [blame] | 238 | extern int SMB2_lock(const unsigned int xid, struct cifs_tcon *tcon, |
| 239 | const __u64 persist_fid, const __u64 volatile_fid, |
| 240 | const __u32 pid, const __u64 length, const __u64 offset, |
| 241 | const __u32 lockFlags, const bool wait); |
| 242 | extern int smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon, |
| 243 | const __u64 persist_fid, const __u64 volatile_fid, |
| 244 | const __u32 pid, const __u32 num_lock, |
| 245 | struct smb2_lock_element *buf); |
Pavel Shilovsky | 0822f51 | 2012-09-19 06:22:45 -0700 | [diff] [blame] | 246 | extern int SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon, |
| 247 | __u8 *lease_key, const __le32 lease_state); |
Steve French | ff1c038 | 2013-11-19 23:44:46 -0600 | [diff] [blame] | 248 | extern int smb3_validate_negotiate(const unsigned int, struct cifs_tcon *); |
Pavel Shilovsky | ec2e452 | 2011-12-27 16:12:43 +0400 | [diff] [blame] | 249 | |
Sachin Prabhu | ef65aae | 2017-01-18 15:35:57 +0530 | [diff] [blame] | 250 | extern enum securityEnum smb2_select_sectype(struct TCP_Server_Info *, |
| 251 | enum securityEnum); |
Steve French | 89a5bfa | 2019-07-18 17:22:18 -0500 | [diff] [blame] | 252 | extern void smb2_parse_contexts(struct TCP_Server_Info *server, |
| 253 | struct smb2_create_rsp *rsp, |
| 254 | unsigned int *epoch, char *lease_key, |
Aurelien Aptel | 69dda30 | 2020-03-02 17:53:22 +0100 | [diff] [blame] | 255 | __u8 *oplock, struct smb2_file_all_info *buf, |
| 256 | struct create_posix_rsp *posix); |
Ronnie Sahlberg | 730928c | 2018-08-08 15:07:49 +1000 | [diff] [blame] | 257 | extern int smb3_encryption_required(const struct cifs_tcon *tcon); |
| 258 | extern int smb2_validate_iov(unsigned int offset, unsigned int buffer_length, |
| 259 | struct kvec *iov, unsigned int min_buf_size); |
Ronnie Sahlberg | c5a5f38 | 2018-09-03 13:33:41 +1000 | [diff] [blame] | 260 | extern int smb2_validate_and_copy_iov(unsigned int offset, |
| 261 | unsigned int buffer_length, |
| 262 | struct kvec *iov, |
| 263 | unsigned int minbufsize, char *data); |
Ronnie Sahlberg | 730928c | 2018-08-08 15:07:49 +1000 | [diff] [blame] | 264 | extern void smb2_copy_fs_info_to_kstatfs( |
| 265 | struct smb2_fs_full_size_info *pfs_inf, |
| 266 | struct kstatfs *kst); |
Aurelien Aptel | 5fcd7f3 | 2018-02-16 19:19:28 +0100 | [diff] [blame] | 267 | extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server); |
Aurelien Aptel | 8bd68c6 | 2018-02-16 19:19:29 +0100 | [diff] [blame] | 268 | extern int smb311_update_preauth_hash(struct cifs_ses *ses, |
Shyam Prasad N | f486ef8 | 2021-07-19 13:54:16 +0000 | [diff] [blame] | 269 | struct TCP_Server_Info *server, |
Aurelien Aptel | 8bd68c6 | 2018-02-16 19:19:29 +0100 | [diff] [blame] | 270 | struct kvec *iov, int nvec); |
Ronnie Sahlberg | f9793b6 | 2018-11-27 09:52:04 +1000 | [diff] [blame] | 271 | extern int smb2_query_info_compound(const unsigned int xid, |
| 272 | struct cifs_tcon *tcon, |
Ronnie Sahlberg | 5e0c969 | 2022-03-22 16:29:02 +1000 | [diff] [blame] | 273 | const char *path, u32 desired_access, |
Ronnie Sahlberg | f9793b6 | 2018-11-27 09:52:04 +1000 | [diff] [blame] | 274 | u32 class, u32 type, u32 output_len, |
| 275 | struct kvec *rsp, int *buftype, |
| 276 | struct cifs_sb_info *cifs_sb); |
Steve French | 6a5f659 | 2020-06-11 19:25:47 -0500 | [diff] [blame] | 277 | /* query path info from the server using SMB311 POSIX extensions*/ |
Paulo Alcantara | 76894f3 | 2022-10-03 18:43:50 -0300 | [diff] [blame] | 278 | int smb311_posix_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, |
| 279 | struct cifs_sb_info *cifs_sb, const char *full_path, |
Volker Lendecke | 64ce47c | 2022-11-25 12:37:44 +0100 | [diff] [blame] | 280 | struct cifs_open_info_data *data, |
| 281 | struct cifs_sid *owner, |
| 282 | struct cifs_sid *group, |
| 283 | bool *adjust_tz, bool *reparse); |
Aurelien Aptel | 349e13a | 2020-02-08 15:50:57 +0100 | [diff] [blame] | 284 | int posix_info_parse(const void *beg, const void *end, |
| 285 | struct smb2_posix_info_parsed *out); |
Aurelien Aptel | 69dda30 | 2020-03-02 17:53:22 +0100 | [diff] [blame] | 286 | int posix_info_sid_size(const void *beg, const void *end); |
Steve French | ddfbefb | 2011-03-15 02:08:48 +0000 | [diff] [blame] | 287 | #endif /* _SMB2PROTO_H */ |