X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fcifs%2Fcifsproto.h;h=f1f8225102f0a6dead4670ef95c6fa42fe0917e3;hb=refs%2Fheads%2Fvserver;hp=ec446c52ed16b10606ba06c4f5ea3f6d36816d25;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index ec446c52e..f1f822510 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -1,7 +1,7 @@ /* * fs/cifs/cifsproto.h * - * Copyright (c) International Business Machines Corp., 2002 + * Copyright (c) International Business Machines Corp., 2002,2006 * Author(s): Steve French (sfrench@us.ibm.com) * * This library is free software; you can redistribute it and/or modify @@ -32,12 +32,14 @@ struct statfs; extern struct smb_hdr *cifs_buf_get(void); extern void cifs_buf_release(void *); +extern struct smb_hdr *cifs_small_buf_get(void); +extern void cifs_small_buf_release(void *); extern int smb_send(struct socket *, struct smb_hdr *, unsigned int /* length */ , struct sockaddr *); extern unsigned int _GetXid(void); extern void _FreeXid(unsigned int); #define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__FUNCTION__, xid,current->fsuid)); -#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__FUNCTION__,curr_xid,rc));} +#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__FUNCTION__,curr_xid,(int)rc));} extern char *build_path_from_dentry(struct dentry *); extern char *build_wildcard_path_from_dentry(struct dentry *direntry); extern void renew_parental_timestamps(struct dentry *direntry); @@ -45,28 +47,55 @@ extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *, struct smb_hdr * /* input */ , struct smb_hdr * /* out */ , int * /* bytes returned */ , const int long_op); -extern int checkSMBhdr(struct smb_hdr *smb, __u16 mid); -extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length); -extern int is_valid_oplock_break(struct smb_hdr *smb); +extern int SendReceive2(const unsigned int /* xid */ , struct cifsSesInfo *, + struct kvec *, int /* nvec to send */, + int * /* type of buf returned */ , const int long_op); +extern int SendReceiveBlockingLock(const unsigned int /* xid */ , + struct cifsTconInfo *, + struct smb_hdr * /* input */ , + struct smb_hdr * /* out */ , + int * /* bytes returned */); +extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length); +extern int is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *); +extern int is_size_safe_to_change(struct cifsInodeInfo *); +extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *); extern unsigned int smbCalcSize(struct smb_hdr *ptr); +extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr); extern int decode_negTokenInit(unsigned char *security_blob, int length, enum securityEnum *secType); +extern int cifs_inet_pton(int, char * source, void *dst); extern int map_smb_to_linux_error(struct smb_hdr *smb); extern void header_assemble(struct smb_hdr *, char /* command */ , - const struct cifsTconInfo *, int - /* length of fixed section (word count) in two byte units */ - ); -struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, struct cifsTconInfo *); -void DeleteOplockQEntry(struct oplock_q_entry *); + const struct cifsTconInfo *, int /* length of + fixed section (word count) in two byte units */); +extern int small_smb_init_no_tc(const int smb_cmd, const int wct, + struct cifsSesInfo *ses, + void ** request_buf); +extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, + const int stage, + const struct nls_table *nls_cp); +extern __u16 GetNextMid(struct TCP_Server_Info *server); +extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, + struct cifsTconInfo *); +extern void DeleteOplockQEntry(struct oplock_q_entry *); extern struct timespec cifs_NTtimeToUnix(u64 /* utc nanoseconds since 1601 */ ); extern u64 cifs_UnixTimeToNT(struct timespec); +extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time); +extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time); + extern int cifs_get_inode_info(struct inode **pinode, const unsigned char *search_path, FILE_ALL_INFO * pfile_info, - struct super_block *sb); + struct super_block *sb, int xid); extern int cifs_get_inode_info_unix(struct inode **pinode, const unsigned char *search_path, - struct super_block *sb); + struct super_block *sb,int xid); + +extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *, + const char *); +extern int cifs_umount(struct super_block *, struct cifs_sb_info *); +void cifs_proc_init(void); +void cifs_proc_clean(void); extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo, struct nls_table * nls_info); @@ -77,18 +106,12 @@ extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, const struct nls_table *); extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon, - const char *searchName, - FILE_DIRECTORY_INFO * findData, - T2_FFIRST_RSP_PARMS * findParms, - const struct nls_table *nls_codepage, - int *pUnicodeFlag, - int *pUnixFlag /* if Unix extensions used */ ); + const char *searchName, const struct nls_table *nls_codepage, + __u16 *searchHandle, struct cifs_search_info * psrch_inf, + int map, const char dirsep); + extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, - FILE_DIRECTORY_INFO * findData, - T2_FNEXT_RSP_PARMS * findParms, - const __u16 searchHandle, char * resume_name, - int name_length, __u32 resume_key, - int *UnicodeFlag, int *pUnixFlag); + __u16 searchHandle, struct cifs_search_info * psrch_inf); extern int CIFSFindClose(const int, struct cifsTconInfo *tcon, const __u16 search_handle); @@ -96,71 +119,103 @@ extern int CIFSFindClose(const int, struct cifsTconInfo *tcon, extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, FILE_ALL_INFO * findData, - const struct nls_table *nls_codepage); + int legacy /* whether to use old info level */, + const struct nls_table *nls_codepage, int remap); +extern int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon, + const unsigned char *searchName, + FILE_ALL_INFO * findData, + const struct nls_table *nls_codepage, int remap); extern int CIFSSMBUnixQPathInfo(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, FILE_UNIX_BASIC_INFO * pFindData, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses, const unsigned char *searchName, unsigned char **targetUNCs, unsigned int *number_of_UNC_in_array, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); extern int connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo, const char *old_path, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, - const char *old_path, const struct nls_table *nls_codepage, - unsigned int *pnum_referrals, unsigned char ** preferrals); + const char *old_path, + const struct nls_table *nls_codepage, + unsigned int *pnum_referrals, + unsigned char ** preferrals, + int remap); extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, - struct kstatfs *FSData, - const struct nls_table *nls_codepage); + struct kstatfs *FSData); +extern int SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon, + struct kstatfs *FSData); +extern int CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon, + __u64 cap); + extern int CIFSSMBQFSAttributeInfo(const int xid, - struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage); -extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage); -extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage); + struct cifsTconInfo *tcon); +extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon); +extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon); +extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon, + struct kstatfs *FSData); extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon, - char *fileName, FILE_BASIC_INFO * data, + const char *fileName, const FILE_BASIC_INFO * data, + const struct nls_table *nls_codepage, + int remap_special_chars); +extern int CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, + const FILE_BASIC_INFO * data, __u16 fid); +#if 0 +extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon, + char *fileName, __u16 dos_attributes, const struct nls_table *nls_codepage); +#endif /* possibly unneeded function */ extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, - char *fileName, __u64 size,int setAllocationSizeFlag, - const struct nls_table *nls_codepage); + const char *fileName, __u64 size, + int setAllocationSizeFlag, + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, - __u64 size, __u16 fileHandle,__u32 opener_pid, int AllocSizeFlag); + __u64 size, __u16 fileHandle,__u32 opener_pid, + int AllocSizeFlag); extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon, char *full_path, __u64 mode, __u64 uid, - __u64 gid, dev_t dev, const struct nls_table *nls_codepage); + __u64 gid, dev_t dev, + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon, const char *newName, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, - const char *name, const struct nls_table *nls_codepage); + const char *name, const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, const char *name, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon, - int netfid, char * target_name, const struct nls_table *nls_codepage); + int netfid, char * target_name, + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSCreateHardLink(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSUnixCreateHardLink(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSUnixCreateSymLink(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, @@ -180,23 +235,46 @@ extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon, const char *fileName, const int disposition, const int access_flags, const int omode, __u16 * netfid, int *pOplock, FILE_ALL_INFO *, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); +extern int SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon, + const char *fileName, const int disposition, + const int access_flags, const int omode, + __u16 * netfid, int *pOplock, FILE_ALL_INFO *, + const struct nls_table *nls_codepage, int remap); extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, const int smb_file_id); extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon, - const int netfid, unsigned int count, - const __u64 lseek, unsigned int *nbytes, char **buf); + const int netfid, unsigned int count, + const __u64 lseek, unsigned int *nbytes, char **buf, + int * return_buf_type); extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon, const int netfid, const unsigned int count, const __u64 lseek, unsigned int *nbytes, - const char *buf, const int long_op); + const char *buf, const char __user *ubuf, + const int long_op); +extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon, + const int netfid, const unsigned int count, + const __u64 offset, unsigned int *nbytes, + struct kvec *iov, const int nvec, const int long_op); +extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon, + const unsigned char *searchName, __u64 * inode_number, + const struct nls_table *nls_codepage, + int remap_special_chars); +extern int cifs_convertUCSpath(char *target, const __le16 *source, int maxlen, + const struct nls_table * codepage); +extern int cifsConvertToUCS(__le16 * target, const char *source, int maxlen, + const struct nls_table * cp, int mapChars); + extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, const __u16 netfid, const __u64 len, const __u64 offset, const __u32 numUnlock, const __u32 numLock, const __u8 lockType, const int waitFlag); - +extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon, + const __u16 smb_file_id, const int get_flag, + const __u64 len, struct file_lock *, + const __u16 lock_type, const int waitFlag); extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon); extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses); @@ -205,42 +283,54 @@ extern void sesInfoFree(struct cifsSesInfo *); extern struct cifsTconInfo *tconInfoAlloc(void); extern void tconInfoFree(struct cifsTconInfo *); -extern int cifs_reconnect(struct TCP_Server_Info *server); - -extern int cifs_sign_smb(struct smb_hdr *, struct cifsSesInfo *,__u32 *); -extern int cifs_verify_signature(const struct smb_hdr *, const char * mac_key, +extern int cifs_sign_smb(struct smb_hdr *, struct TCP_Server_Info *,__u32 *); +extern int cifs_sign_smb2(struct kvec *iov, int n_vec, struct TCP_Server_Info *, + __u32 *); +extern int cifs_verify_signature(struct smb_hdr *, const char * mac_key, __u32 expected_sequence_number); extern int cifs_calculate_mac_key(char * key,const char * rn,const char * pass); -extern void CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, struct nls_table *); -extern void CalcNTLMv2_response(const struct cifsSesInfo *,char * ); - -extern int CIFSBuildServerList(int xid, char *serverBufferList, - int recordlength, int *entries, - int *totalEntries, int *topoChangedFlag); -extern int CIFSSMBQueryShares(int xid, struct cifsTconInfo *tcon, - struct shareInfo *shareList, int bufferLen, - int *entries, int *totalEntries); -extern int CIFSSMBQueryAlias(int xid, struct cifsTconInfo *tcon, - struct aliasInfo *aliasList, int bufferLen, - int *entries, int *totalEntries); -extern int CIFSSMBAliasInfo(int xid, struct cifsTconInfo *tcon, - char *aliasName, char *serverName, - char *shareName, char *comment); -extern int CIFSSMBGetShareInfo(int xid, struct cifsTconInfo *tcon, - char *share, char *comment); -extern int CIFSSMBGetUserPerms(int xid, struct cifsTconInfo *tcon, - char *userName, char *searchName, int *perms); -extern int CIFSSMBSync(int xid, struct cifsTconInfo *tcon, int netfid, int pid); - -extern int CIFSSMBSeek(int xid, - struct cifsTconInfo *tcon, - int netfid, - int pid, - int whence, unsigned long offset, long long *newoffset); - +extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, + const struct nls_table *); +extern void CalcNTLMv2_response(const struct cifsSesInfo *, char * ); +extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *, + const struct nls_table *); +#ifdef CONFIG_CIFS_WEAK_PW_HASH +extern void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key); +#endif /* CIFS_WEAK_PW_HASH */ extern int CIFSSMBCopy(int xid, - struct cifsTconInfo *ftcon, - char *fromName, - struct cifsTconInfo *ttcon, - char *toName, int ofun, int flags); + struct cifsTconInfo *source_tcon, + const char *fromName, + const __u16 target_tid, + const char *toName, const int flags, + const struct nls_table *nls_codepage, + int remap_special_chars); +extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon, + const int notify_subdirs,const __u16 netfid, + __u32 filter, struct file * file, int multishot, + const struct nls_table *nls_codepage); +extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon, + const unsigned char *searchName, char * EAData, + size_t bufsize, const struct nls_table *nls_codepage, + int remap_special_chars); +extern ssize_t CIFSSMBQueryEA(const int xid,struct cifsTconInfo * tcon, + const unsigned char * searchName,const unsigned char * ea_name, + unsigned char * ea_value, size_t buf_size, + const struct nls_table *nls_codepage, int remap_special_chars); +extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon, + const char *fileName, const char * ea_name, + const void * ea_value, const __u16 ea_value_len, + const struct nls_table *nls_codepage, int remap_special_chars); +extern int CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, + __u16 fid, char *acl_inf, const int buflen, + const int acl_type /* ACCESS vs. DEFAULT */); +extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon, + const unsigned char *searchName, + char *acl_inf, const int buflen,const int acl_type, + const struct nls_table *nls_codepage, int remap_special_chars); +extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon, + const unsigned char *fileName, + const char *local_acl, const int buflen, const int acl_type, + const struct nls_table *nls_codepage, int remap_special_chars); +extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon, + const int netfid, __u64 * pExtAttrBits, __u64 *pMask); #endif /* _CIFSPROTO_H */