| /* |
| * fs/cifs/smb2proto.h |
| * |
| * Copyright (c) International Business Machines Corp., 2002, 2011 |
| * Etersoft, 2012 |
| * Author(s): Steve French (sfrench@us.ibm.com) |
| * Pavel Shilovsky (pshilovsky@samba.org) 2012 |
| * |
| * This library is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Lesser General Public License as published |
| * by the Free Software Foundation; either version 2.1 of the License, or |
| * (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| * the GNU Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public License |
| * along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #ifndef _SMB2PROTO_H |
| #define _SMB2PROTO_H |
| #include <linux/nls.h> |
| #include <linux/key-type.h> |
| |
| struct statfs; |
| struct smb_rqst; |
| |
| /* |
| ***************************************************************** |
| * All Prototypes |
| ***************************************************************** |
| */ |
| extern int map_smb2_to_linux_error(char *buf, bool log_err); |
| extern int smb2_check_message(char *buf, unsigned int length); |
| extern unsigned int smb2_calc_size(void *buf); |
| extern char *smb2_get_data_area_len(int *off, int *len, struct smb2_hdr *hdr); |
| extern __le16 *cifs_convert_path_to_utf16(const char *from, |
| struct cifs_sb_info *cifs_sb); |
| |
| extern int smb2_verify_signature(struct smb_rqst *, struct TCP_Server_Info *); |
| extern int smb2_check_receive(struct mid_q_entry *mid, |
| struct TCP_Server_Info *server, bool log_error); |
| extern struct mid_q_entry *smb2_setup_request(struct cifs_ses *ses, |
| struct smb_rqst *rqst); |
| extern struct mid_q_entry *smb2_setup_async_request( |
| struct TCP_Server_Info *server, struct smb_rqst *rqst); |
| extern void smb2_echo_request(struct work_struct *work); |
| extern bool smb2_is_valid_oplock_break(char *buffer, |
| struct TCP_Server_Info *srv); |
| |
| extern void move_smb2_info_to_cifs(FILE_ALL_INFO *dst, |
| struct smb2_file_all_info *src); |
| extern int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, |
| struct cifs_sb_info *cifs_sb, |
| const char *full_path, FILE_ALL_INFO *data, |
| bool *adjust_tz); |
| extern int smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon, |
| const char *full_path, __u64 size, |
| struct cifs_sb_info *cifs_sb, bool set_alloc); |
| extern int smb2_set_file_info(struct inode *inode, const char *full_path, |
| FILE_BASIC_INFO *buf, const unsigned int xid); |
| extern int smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon, |
| const char *name, struct cifs_sb_info *cifs_sb); |
| extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path, |
| struct cifs_sb_info *cifs_sb, |
| struct cifs_tcon *tcon, const unsigned int xid); |
| extern int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, |
| const char *name, struct cifs_sb_info *cifs_sb); |
| extern int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon, |
| const char *name, struct cifs_sb_info *cifs_sb); |
| extern int smb2_rename_path(const unsigned int xid, struct cifs_tcon *tcon, |
| const char *from_name, const char *to_name, |
| struct cifs_sb_info *cifs_sb); |
| extern int smb2_create_hardlink(const unsigned int xid, struct cifs_tcon *tcon, |
| const char *from_name, const char *to_name, |
| struct cifs_sb_info *cifs_sb); |
| |
| extern int smb2_open_file(const unsigned int xid, struct cifs_tcon *tcon, |
| const char *full_path, int disposition, |
| int desired_access, int create_options, |
| struct cifs_fid *fid, __u32 *oplock, |
| FILE_ALL_INFO *buf, struct cifs_sb_info *cifs_sb); |
| extern void smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock); |
| extern int smb2_unlock_range(struct cifsFileInfo *cfile, |
| struct file_lock *flock, const unsigned int xid); |
| |
| /* |
| * SMB2 Worker functions - most of protocol specific implementation details |
| * are contained within these calls. |
| */ |
| extern int SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses); |
| extern int SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses, |
| const struct nls_table *nls_cp); |
| extern int SMB2_logoff(const unsigned int xid, struct cifs_ses *ses); |
| extern int SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, |
| const char *tree, struct cifs_tcon *tcon, |
| const struct nls_table *); |
| extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon); |
| extern int SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, |
| __le16 *path, u64 *persistent_fid, u64 *volatile_fid, |
| __u32 desired_access, __u32 create_disposition, |
| __u32 file_attributes, __u32 create_options, |
| __u8 *oplock, struct smb2_file_all_info *buf); |
| extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_file_id, u64 volatile_file_id); |
| extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_file_id, u64 volatile_file_id); |
| extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_file_id, u64 volatile_file_id, |
| struct smb2_file_all_info *data); |
| extern int SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_fid, u64 volatile_fid, |
| __le64 *uniqueid); |
| extern int smb2_async_readv(struct cifs_readdata *rdata); |
| extern int SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms, |
| unsigned int *nbytes, char **buf, int *buf_type); |
| extern int smb2_async_writev(struct cifs_writedata *wdata); |
| extern int SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms, |
| unsigned int *nbytes, struct kvec *iov, int n_vec); |
| extern int SMB2_echo(struct TCP_Server_Info *server); |
| extern int SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_fid, u64 volatile_fid, int index, |
| struct cifs_search_info *srch_inf); |
| extern int SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_fid, u64 volatile_fid, |
| __le16 *target_file); |
| extern int SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_fid, u64 volatile_fid, |
| __le16 *target_file); |
| extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_fid, u64 volatile_fid, u32 pid, |
| __le64 *eof); |
| extern int SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_fid, u64 volatile_fid, |
| FILE_BASIC_INFO *buf); |
| extern int SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon, |
| const u64 persistent_fid, const u64 volatile_fid, |
| const __u8 oplock_level); |
| extern int SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon, |
| u64 persistent_file_id, u64 volatile_file_id, |
| struct kstatfs *FSData); |
| extern int SMB2_lock(const unsigned int xid, struct cifs_tcon *tcon, |
| const __u64 persist_fid, const __u64 volatile_fid, |
| const __u32 pid, const __u64 length, const __u64 offset, |
| const __u32 lockFlags, const bool wait); |
| extern int smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon, |
| const __u64 persist_fid, const __u64 volatile_fid, |
| const __u32 pid, const __u32 num_lock, |
| struct smb2_lock_element *buf); |
| |
| #endif /* _SMB2PROTO_H */ |