138c8a9a5SSteve French /* SPDX-License-Identifier: LGPL-2.1 */ 238c8a9a5SSteve French /* 338c8a9a5SSteve French * 438c8a9a5SSteve French * Copyright (c) International Business Machines Corp., 2002, 2011 538c8a9a5SSteve French * Etersoft, 2012 638c8a9a5SSteve French * Author(s): Steve French (sfrench@us.ibm.com) 738c8a9a5SSteve French * Pavel Shilovsky (pshilovsky@samba.org) 2012 838c8a9a5SSteve French * 938c8a9a5SSteve French */ 1038c8a9a5SSteve French #ifndef _SMB2PROTO_H 1138c8a9a5SSteve French #define _SMB2PROTO_H 1238c8a9a5SSteve French #include <linux/nls.h> 1338c8a9a5SSteve French #include <linux/key-type.h> 1438c8a9a5SSteve French 1538c8a9a5SSteve French struct statfs; 1638c8a9a5SSteve French struct smb_rqst; 1738c8a9a5SSteve French 1838c8a9a5SSteve French /* 1938c8a9a5SSteve French ***************************************************************** 2038c8a9a5SSteve French * All Prototypes 2138c8a9a5SSteve French ***************************************************************** 2238c8a9a5SSteve French */ 2338c8a9a5SSteve French extern int map_smb2_to_linux_error(char *buf, bool log_err); 2438c8a9a5SSteve French extern int smb2_check_message(char *buf, unsigned int length, 2538c8a9a5SSteve French struct TCP_Server_Info *server); 2638c8a9a5SSteve French extern unsigned int smb2_calc_size(void *buf); 2738c8a9a5SSteve French extern char *smb2_get_data_area_len(int *off, int *len, 2838c8a9a5SSteve French struct smb2_hdr *shdr); 2938c8a9a5SSteve French extern __le16 *cifs_convert_path_to_utf16(const char *from, 3038c8a9a5SSteve French struct cifs_sb_info *cifs_sb); 3138c8a9a5SSteve French 3238c8a9a5SSteve French extern int smb2_verify_signature(struct smb_rqst *, struct TCP_Server_Info *); 3338c8a9a5SSteve French extern int smb2_check_receive(struct mid_q_entry *mid, 3438c8a9a5SSteve French struct TCP_Server_Info *server, bool log_error); 3538c8a9a5SSteve French extern struct mid_q_entry *smb2_setup_request(struct cifs_ses *ses, 3638c8a9a5SSteve French struct TCP_Server_Info *, 3738c8a9a5SSteve French struct smb_rqst *rqst); 3838c8a9a5SSteve French extern struct mid_q_entry *smb2_setup_async_request( 3938c8a9a5SSteve French struct TCP_Server_Info *server, struct smb_rqst *rqst); 4038c8a9a5SSteve French extern struct cifs_ses *smb2_find_smb_ses(struct TCP_Server_Info *server, 4138c8a9a5SSteve French __u64 ses_id); 4238c8a9a5SSteve French extern struct cifs_tcon *smb2_find_smb_tcon(struct TCP_Server_Info *server, 4338c8a9a5SSteve French __u64 ses_id, __u32 tid); 4438c8a9a5SSteve French extern int smb2_calc_signature(struct smb_rqst *rqst, 4538c8a9a5SSteve French struct TCP_Server_Info *server, 4638c8a9a5SSteve French bool allocate_crypto); 4738c8a9a5SSteve French extern int smb3_calc_signature(struct smb_rqst *rqst, 4838c8a9a5SSteve French struct TCP_Server_Info *server, 4938c8a9a5SSteve French bool allocate_crypto); 5038c8a9a5SSteve French extern void smb2_echo_request(struct work_struct *work); 5138c8a9a5SSteve French extern __le32 smb2_get_lease_state(struct cifsInodeInfo *cinode); 5238c8a9a5SSteve French extern bool smb2_is_valid_oplock_break(char *buffer, 5338c8a9a5SSteve French struct TCP_Server_Info *srv); 5438c8a9a5SSteve French extern int smb3_handle_read_data(struct TCP_Server_Info *server, 5538c8a9a5SSteve French struct mid_q_entry *mid); 5638c8a9a5SSteve French extern int smb2_query_reparse_tag(const unsigned int xid, struct cifs_tcon *tcon, 5738c8a9a5SSteve French struct cifs_sb_info *cifs_sb, const char *path, 5838c8a9a5SSteve French __u32 *reparse_tag); 59102466f3SPaulo Alcantara struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data, 60102466f3SPaulo Alcantara struct super_block *sb, 61102466f3SPaulo Alcantara const unsigned int xid, 62102466f3SPaulo Alcantara struct cifs_tcon *tcon, 63102466f3SPaulo Alcantara const char *full_path, 645a4b09ecSPaulo Alcantara struct kvec *reparse_iov, 655a4b09ecSPaulo Alcantara struct kvec *xattr_iov); 663ded18a9SPaulo Alcantara int smb2_query_reparse_point(const unsigned int xid, 673ded18a9SPaulo Alcantara struct cifs_tcon *tcon, 683ded18a9SPaulo Alcantara struct cifs_sb_info *cifs_sb, 693ded18a9SPaulo Alcantara const char *full_path, 703ded18a9SPaulo Alcantara u32 *tag, struct kvec *rsp, 713ded18a9SPaulo Alcantara int *rsp_buftype); 728b4e285dSPaulo Alcantara int smb2_query_path_info(const unsigned int xid, 738b4e285dSPaulo Alcantara struct cifs_tcon *tcon, 748b4e285dSPaulo Alcantara struct cifs_sb_info *cifs_sb, 758b4e285dSPaulo Alcantara const char *full_path, 768b4e285dSPaulo Alcantara struct cifs_open_info_data *data); 7738c8a9a5SSteve French extern int smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon, 7838c8a9a5SSteve French const char *full_path, __u64 size, 792c7d399eSMeetakshi Setiya struct cifs_sb_info *cifs_sb, bool set_alloc, 802c7d399eSMeetakshi Setiya struct dentry *dentry); 8138c8a9a5SSteve French extern int smb2_set_file_info(struct inode *inode, const char *full_path, 8238c8a9a5SSteve French FILE_BASIC_INFO *buf, const unsigned int xid); 8338c8a9a5SSteve French extern int smb311_posix_mkdir(const unsigned int xid, struct inode *inode, 8438c8a9a5SSteve French umode_t mode, struct cifs_tcon *tcon, 8538c8a9a5SSteve French const char *full_path, 8638c8a9a5SSteve French struct cifs_sb_info *cifs_sb); 8738c8a9a5SSteve French extern int smb2_mkdir(const unsigned int xid, struct inode *inode, 8838c8a9a5SSteve French umode_t mode, struct cifs_tcon *tcon, 8938c8a9a5SSteve French const char *name, struct cifs_sb_info *cifs_sb); 9038c8a9a5SSteve French extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path, 9138c8a9a5SSteve French struct cifs_sb_info *cifs_sb, 9238c8a9a5SSteve French struct cifs_tcon *tcon, const unsigned int xid); 9338c8a9a5SSteve French extern int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, 9438c8a9a5SSteve French const char *name, struct cifs_sb_info *cifs_sb); 9538c8a9a5SSteve French extern int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon, 962c7d399eSMeetakshi Setiya const char *name, struct cifs_sb_info *cifs_sb, 972c7d399eSMeetakshi Setiya struct dentry *dentry); 987435d51bSPaulo Alcantara int smb2_rename_path(const unsigned int xid, 997435d51bSPaulo Alcantara struct cifs_tcon *tcon, 1007435d51bSPaulo Alcantara struct dentry *source_dentry, 10138c8a9a5SSteve French const char *from_name, const char *to_name, 10238c8a9a5SSteve French struct cifs_sb_info *cifs_sb); 1035408990aSPaulo Alcantara int smb2_create_hardlink(const unsigned int xid, 1045408990aSPaulo Alcantara struct cifs_tcon *tcon, 1055408990aSPaulo Alcantara struct dentry *source_dentry, 10638c8a9a5SSteve French const char *from_name, const char *to_name, 10738c8a9a5SSteve French struct cifs_sb_info *cifs_sb); 10838c8a9a5SSteve French extern int smb3_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, 10938c8a9a5SSteve French struct cifs_sb_info *cifs_sb, const unsigned char *path, 11038c8a9a5SSteve French char *pbuf, unsigned int *pbytes_written); 11138c8a9a5SSteve French extern int smb3_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, 11238c8a9a5SSteve French struct cifs_sb_info *cifs_sb, 11338c8a9a5SSteve French const unsigned char *path, char *pbuf, 11438c8a9a5SSteve French unsigned int *pbytes_read); 11538c8a9a5SSteve French int smb2_parse_symlink_response(struct cifs_sb_info *cifs_sb, const struct kvec *iov, char **path); 11638c8a9a5SSteve French int smb2_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock, 11738c8a9a5SSteve French void *buf); 11838c8a9a5SSteve French extern int smb2_unlock_range(struct cifsFileInfo *cfile, 11938c8a9a5SSteve French struct file_lock *flock, const unsigned int xid); 12038c8a9a5SSteve French extern int smb2_push_mandatory_locks(struct cifsFileInfo *cfile); 12138c8a9a5SSteve French extern void smb2_reconnect_server(struct work_struct *work); 12238c8a9a5SSteve French extern int smb3_crypto_aead_allocate(struct TCP_Server_Info *server); 12338c8a9a5SSteve French extern unsigned long smb_rqst_len(struct TCP_Server_Info *server, 12438c8a9a5SSteve French struct smb_rqst *rqst); 12538c8a9a5SSteve French extern void smb2_set_next_command(struct cifs_tcon *tcon, 12638c8a9a5SSteve French struct smb_rqst *rqst); 12738c8a9a5SSteve French extern void smb2_set_related(struct smb_rqst *rqst); 1284f1fffa2SShyam Prasad N extern void smb2_set_replay(struct TCP_Server_Info *server, 1294f1fffa2SShyam Prasad N struct smb_rqst *rqst); 1304f1fffa2SShyam Prasad N extern bool smb2_should_replay(struct cifs_tcon *tcon, 1314f1fffa2SShyam Prasad N int *pretries, 1324f1fffa2SShyam Prasad N int *pcur_sleep); 13338c8a9a5SSteve French 13438c8a9a5SSteve French /* 13538c8a9a5SSteve French * SMB2 Worker functions - most of protocol specific implementation details 13638c8a9a5SSteve French * are contained within these calls. 13738c8a9a5SSteve French */ 13838c8a9a5SSteve French extern int SMB2_negotiate(const unsigned int xid, 13938c8a9a5SSteve French struct cifs_ses *ses, 14038c8a9a5SSteve French struct TCP_Server_Info *server); 14138c8a9a5SSteve French extern int SMB2_sess_setup(const unsigned int xid, struct cifs_ses *ses, 14238c8a9a5SSteve French struct TCP_Server_Info *server, 14338c8a9a5SSteve French const struct nls_table *nls_cp); 14438c8a9a5SSteve French extern int SMB2_logoff(const unsigned int xid, struct cifs_ses *ses); 14538c8a9a5SSteve French extern int SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, 14638c8a9a5SSteve French const char *tree, struct cifs_tcon *tcon, 14738c8a9a5SSteve French const struct nls_table *); 14838c8a9a5SSteve French extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon); 14938c8a9a5SSteve French extern int SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, 15038c8a9a5SSteve French __le16 *path, __u8 *oplock, 15138c8a9a5SSteve French struct smb2_file_all_info *buf, 15238c8a9a5SSteve French struct create_posix_rsp *posix, 15338c8a9a5SSteve French struct kvec *err_iov, int *resp_buftype); 15438c8a9a5SSteve French extern int SMB2_open_init(struct cifs_tcon *tcon, 15538c8a9a5SSteve French struct TCP_Server_Info *server, 15638c8a9a5SSteve French struct smb_rqst *rqst, 15738c8a9a5SSteve French __u8 *oplock, struct cifs_open_parms *oparms, 15838c8a9a5SSteve French __le16 *path); 15938c8a9a5SSteve French extern void SMB2_open_free(struct smb_rqst *rqst); 16038c8a9a5SSteve French extern int SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, 16138c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, u32 opcode, 16238c8a9a5SSteve French char *in_data, u32 indatalen, u32 maxoutlen, 16338c8a9a5SSteve French char **out_data, u32 *plen /* returned data len */); 16438c8a9a5SSteve French extern int SMB2_ioctl_init(struct cifs_tcon *tcon, 16538c8a9a5SSteve French struct TCP_Server_Info *server, 16638c8a9a5SSteve French struct smb_rqst *rqst, 16738c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, u32 opcode, 16838c8a9a5SSteve French char *in_data, u32 indatalen, 16938c8a9a5SSteve French __u32 max_response_size); 17038c8a9a5SSteve French extern void SMB2_ioctl_free(struct smb_rqst *rqst); 17138c8a9a5SSteve French extern int SMB2_change_notify(const unsigned int xid, struct cifs_tcon *tcon, 17238c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, bool watch_tree, 17338c8a9a5SSteve French u32 completion_filter, u32 max_out_data_len, 17438c8a9a5SSteve French char **out_data, u32 *plen /* returned data len */); 17538c8a9a5SSteve French 17638c8a9a5SSteve French extern int __SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, 17738c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, 17838c8a9a5SSteve French struct smb2_file_network_open_info *pbuf); 17938c8a9a5SSteve French extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, 18038c8a9a5SSteve French u64 persistent_file_id, u64 volatile_file_id); 18138c8a9a5SSteve French extern int SMB2_close_init(struct cifs_tcon *tcon, 18238c8a9a5SSteve French struct TCP_Server_Info *server, 18338c8a9a5SSteve French struct smb_rqst *rqst, 18438c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, 18538c8a9a5SSteve French bool query_attrs); 18638c8a9a5SSteve French extern void SMB2_close_free(struct smb_rqst *rqst); 18738c8a9a5SSteve French extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon, 18838c8a9a5SSteve French u64 persistent_file_id, u64 volatile_file_id); 18938c8a9a5SSteve French extern int SMB2_flush_init(const unsigned int xid, struct smb_rqst *rqst, 19038c8a9a5SSteve French struct cifs_tcon *tcon, 19138c8a9a5SSteve French struct TCP_Server_Info *server, 19238c8a9a5SSteve French u64 persistent_file_id, u64 volatile_file_id); 19338c8a9a5SSteve French extern void SMB2_flush_free(struct smb_rqst *rqst); 19438c8a9a5SSteve French extern int SMB311_posix_query_info(const unsigned int xid, struct cifs_tcon *tcon, 19538c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, struct smb311_posix_qinfo *data, u32 *plen); 19638c8a9a5SSteve French extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, 19738c8a9a5SSteve French u64 persistent_file_id, u64 volatile_file_id, 19838c8a9a5SSteve French struct smb2_file_all_info *data); 19938c8a9a5SSteve French extern int SMB2_query_info_init(struct cifs_tcon *tcon, 20038c8a9a5SSteve French struct TCP_Server_Info *server, 20138c8a9a5SSteve French struct smb_rqst *rqst, 20238c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, 20338c8a9a5SSteve French u8 info_class, u8 info_type, 20438c8a9a5SSteve French u32 additional_info, size_t output_len, 20538c8a9a5SSteve French size_t input_len, void *input); 20638c8a9a5SSteve French extern void SMB2_query_info_free(struct smb_rqst *rqst); 20738c8a9a5SSteve French extern int SMB2_query_acl(const unsigned int xid, struct cifs_tcon *tcon, 20838c8a9a5SSteve French u64 persistent_file_id, u64 volatile_file_id, 20938c8a9a5SSteve French void **data, unsigned int *plen, u32 info); 21038c8a9a5SSteve French extern int SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon, 21138c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, 21238c8a9a5SSteve French __le64 *uniqueid); 213753b67ebSDavid Howells extern int smb2_async_readv(struct cifs_io_subrequest *rdata); 21438c8a9a5SSteve French extern int SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms, 21538c8a9a5SSteve French unsigned int *nbytes, char **buf, int *buf_type); 216*3ee1a1fcSDavid Howells extern void smb2_async_writev(struct cifs_io_subrequest *wdata); 21738c8a9a5SSteve French extern int SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms, 21838c8a9a5SSteve French unsigned int *nbytes, struct kvec *iov, int n_vec); 21938c8a9a5SSteve French extern int SMB2_echo(struct TCP_Server_Info *server); 22038c8a9a5SSteve French extern int SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon, 22138c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, int index, 22238c8a9a5SSteve French struct cifs_search_info *srch_inf); 22338c8a9a5SSteve French extern int SMB2_query_directory_init(unsigned int xid, struct cifs_tcon *tcon, 22438c8a9a5SSteve French struct TCP_Server_Info *server, 22538c8a9a5SSteve French struct smb_rqst *rqst, 22638c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, 22738c8a9a5SSteve French int index, int info_level); 22838c8a9a5SSteve French extern void SMB2_query_directory_free(struct smb_rqst *rqst); 22938c8a9a5SSteve French extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, 23038c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, u32 pid, 2316ebfede8SDavid Howells loff_t new_eof); 23238c8a9a5SSteve French extern int SMB2_set_info_init(struct cifs_tcon *tcon, 23338c8a9a5SSteve French struct TCP_Server_Info *server, 23438c8a9a5SSteve French struct smb_rqst *rqst, 23538c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, u32 pid, 23638c8a9a5SSteve French u8 info_class, u8 info_type, u32 additional_info, 23738c8a9a5SSteve French void **data, unsigned int *size); 23838c8a9a5SSteve French extern void SMB2_set_info_free(struct smb_rqst *rqst); 23938c8a9a5SSteve French extern int SMB2_set_acl(const unsigned int xid, struct cifs_tcon *tcon, 24038c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, 24138c8a9a5SSteve French struct cifs_ntsd *pnntsd, int pacllen, int aclflag); 24238c8a9a5SSteve French extern int SMB2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, 24338c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid, 24438c8a9a5SSteve French struct smb2_file_full_ea_info *buf, int len); 24538c8a9a5SSteve French extern int SMB2_set_compression(const unsigned int xid, struct cifs_tcon *tcon, 24638c8a9a5SSteve French u64 persistent_fid, u64 volatile_fid); 24738c8a9a5SSteve French extern int SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon, 24838c8a9a5SSteve French const u64 persistent_fid, const u64 volatile_fid, 24938c8a9a5SSteve French const __u8 oplock_level); 25038c8a9a5SSteve French extern int smb2_handle_cancelled_close(struct cifs_tcon *tcon, 25138c8a9a5SSteve French __u64 persistent_fid, 25238c8a9a5SSteve French __u64 volatile_fid); 25338c8a9a5SSteve French extern int smb2_handle_cancelled_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server); 25438c8a9a5SSteve French void smb2_cancelled_close_fid(struct work_struct *work); 25538c8a9a5SSteve French extern int SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon, 25638c8a9a5SSteve French u64 persistent_file_id, u64 volatile_file_id, 25738c8a9a5SSteve French struct kstatfs *FSData); 25838c8a9a5SSteve French extern int SMB311_posix_qfs_info(const unsigned int xid, struct cifs_tcon *tcon, 25938c8a9a5SSteve French u64 persistent_file_id, u64 volatile_file_id, 26038c8a9a5SSteve French struct kstatfs *FSData); 26138c8a9a5SSteve French extern int SMB2_QFS_attr(const unsigned int xid, struct cifs_tcon *tcon, 26238c8a9a5SSteve French u64 persistent_file_id, u64 volatile_file_id, int lvl); 26338c8a9a5SSteve French extern int SMB2_lock(const unsigned int xid, struct cifs_tcon *tcon, 26438c8a9a5SSteve French const __u64 persist_fid, const __u64 volatile_fid, 26538c8a9a5SSteve French const __u32 pid, const __u64 length, const __u64 offset, 26638c8a9a5SSteve French const __u32 lockFlags, const bool wait); 26738c8a9a5SSteve French extern int smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon, 26838c8a9a5SSteve French const __u64 persist_fid, const __u64 volatile_fid, 26938c8a9a5SSteve French const __u32 pid, const __u32 num_lock, 27038c8a9a5SSteve French struct smb2_lock_element *buf); 27138c8a9a5SSteve French extern int SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon, 27238c8a9a5SSteve French __u8 *lease_key, const __le32 lease_state); 27338c8a9a5SSteve French extern int smb3_validate_negotiate(const unsigned int, struct cifs_tcon *); 27438c8a9a5SSteve French 27538c8a9a5SSteve French extern enum securityEnum smb2_select_sectype(struct TCP_Server_Info *, 27638c8a9a5SSteve French enum securityEnum); 277af1689a9SPaulo Alcantara int smb2_parse_contexts(struct TCP_Server_Info *server, 278af1689a9SPaulo Alcantara struct kvec *rsp_iov, 279af1689a9SPaulo Alcantara unsigned int *epoch, 280af1689a9SPaulo Alcantara char *lease_key, __u8 *oplock, 281af1689a9SPaulo Alcantara struct smb2_file_all_info *buf, 28238c8a9a5SSteve French struct create_posix_rsp *posix); 283af1689a9SPaulo Alcantara 28438c8a9a5SSteve French extern int smb3_encryption_required(const struct cifs_tcon *tcon); 28538c8a9a5SSteve French extern int smb2_validate_iov(unsigned int offset, unsigned int buffer_length, 28638c8a9a5SSteve French struct kvec *iov, unsigned int min_buf_size); 28738c8a9a5SSteve French extern int smb2_validate_and_copy_iov(unsigned int offset, 28838c8a9a5SSteve French unsigned int buffer_length, 28938c8a9a5SSteve French struct kvec *iov, 29038c8a9a5SSteve French unsigned int minbufsize, char *data); 29138c8a9a5SSteve French extern void smb2_copy_fs_info_to_kstatfs( 29238c8a9a5SSteve French struct smb2_fs_full_size_info *pfs_inf, 29338c8a9a5SSteve French struct kstatfs *kst); 29438c8a9a5SSteve French extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server); 29538c8a9a5SSteve French extern int smb311_update_preauth_hash(struct cifs_ses *ses, 29638c8a9a5SSteve French struct TCP_Server_Info *server, 29738c8a9a5SSteve French struct kvec *iov, int nvec); 29838c8a9a5SSteve French extern int smb2_query_info_compound(const unsigned int xid, 29938c8a9a5SSteve French struct cifs_tcon *tcon, 30038c8a9a5SSteve French const char *path, u32 desired_access, 30138c8a9a5SSteve French u32 class, u32 type, u32 output_len, 30238c8a9a5SSteve French struct kvec *rsp, int *buftype, 30338c8a9a5SSteve French struct cifs_sb_info *cifs_sb); 30438c8a9a5SSteve French /* query path info from the server using SMB311 POSIX extensions*/ 3058b4e285dSPaulo Alcantara int smb311_posix_query_path_info(const unsigned int xid, 3068b4e285dSPaulo Alcantara struct cifs_tcon *tcon, 3078b4e285dSPaulo Alcantara struct cifs_sb_info *cifs_sb, 3088b4e285dSPaulo Alcantara const char *full_path, 309858e7487SPaulo Alcantara struct cifs_open_info_data *data); 31038c8a9a5SSteve French int posix_info_parse(const void *beg, const void *end, 31138c8a9a5SSteve French struct smb2_posix_info_parsed *out); 31238c8a9a5SSteve French int posix_info_sid_size(const void *beg, const void *end); 313c520ba75SPaulo Alcantara int smb2_create_reparse_symlink(const unsigned int xid, struct inode *inode, 314c520ba75SPaulo Alcantara struct dentry *dentry, struct cifs_tcon *tcon, 315c520ba75SPaulo Alcantara const char *full_path, const char *symname); 316c520ba75SPaulo Alcantara int smb2_make_nfs_node(unsigned int xid, struct inode *inode, 317c520ba75SPaulo Alcantara struct dentry *dentry, struct cifs_tcon *tcon, 318c520ba75SPaulo Alcantara const char *full_path, umode_t mode, dev_t dev); 319102466f3SPaulo Alcantara 32038c8a9a5SSteve French #endif /* _SMB2PROTO_H */ 321