diff options
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 48 |
1 files changed, 39 insertions, 9 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 8df28e925e5b..ef4f631e4c01 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -69,8 +69,9 @@ extern struct mid_q_entry *AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server); extern void DeleteMidQEntry(struct mid_q_entry *midEntry); extern int cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov, - unsigned int nvec, mid_callback_t *callback, - void *cbdata, bool ignore_pend); + unsigned int nvec, mid_receive_t *receive, + mid_callback_t *callback, void *cbdata, + bool ignore_pend); extern int SendReceive(const unsigned int /* xid */ , struct cifs_ses *, struct smb_hdr * /* input */ , struct smb_hdr * /* out */ , @@ -90,6 +91,7 @@ extern int SendReceiveBlockingLock(const unsigned int xid, extern int checkSMB(struct smb_hdr *smb, __u16 mid, unsigned int length); extern bool is_valid_oplock_break(struct smb_hdr *smb, struct TCP_Server_Info *); +extern bool backup_cred(struct cifs_sb_info *); extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof); extern void cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset, unsigned int bytes_written); @@ -145,12 +147,19 @@ extern int cifs_get_inode_info_unix(struct inode **pinode, extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr, struct inode *inode, const char *path, const __u16 *pfid); -extern int mode_to_cifs_acl(struct inode *inode, const char *path, __u64); +extern int id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64, + uid_t, gid_t); extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *, const char *, u32 *); extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *, - const char *); + const char *, int); +extern void dequeue_mid(struct mid_q_entry *mid, bool malformed); +extern int cifs_read_from_socket(struct TCP_Server_Info *server, char *buf, + unsigned int to_read); +extern int cifs_readv_from_socket(struct TCP_Server_Info *server, + struct kvec *iov_orig, unsigned int nr_segs, + unsigned int to_read); extern void cifs_setup_cifs_sb(struct smb_vol *pvolume_info, struct cifs_sb_info *cifs_sb); extern int cifs_match_super(struct super_block *, void *); @@ -359,14 +368,17 @@ extern int CIFSGetSrvInodeNumber(const int xid, struct cifs_tcon *tcon, const struct nls_table *nls_codepage, int remap_special_chars); +extern int cifs_lockv(const int xid, struct cifs_tcon *tcon, const __u16 netfid, + const __u8 lock_type, const __u32 num_unlock, + const __u32 num_lock, LOCKING_ANDX_RANGE *buf); extern int CIFSSMBLock(const int xid, struct cifs_tcon *tcon, - const __u16 netfid, const __u64 len, + const __u16 netfid, const __u32 netpid, const __u64 len, const __u64 offset, const __u32 numUnlock, const __u32 numLock, const __u8 lockType, const bool waitFlag, const __u8 oplock_level); extern int CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon, - const __u16 smb_file_id, const int get_flag, - const __u64 len, struct file_lock *, + const __u16 smb_file_id, const __u32 netpid, + const int get_flag, const __u64 len, struct file_lock *, const __u16 lock_type, const bool waitFlag); extern int CIFSSMBTDis(const int xid, struct cifs_tcon *tcon); extern int CIFSSMBEcho(struct TCP_Server_Info *server); @@ -380,7 +392,7 @@ extern void tconInfoFree(struct cifs_tcon *); 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 *, +extern int cifs_verify_signature(struct kvec *iov, unsigned int nr_iov, struct TCP_Server_Info *server, __u32 expected_sequence_number); extern int SMBNTencrypt(unsigned char *, unsigned char *, unsigned char *); @@ -419,7 +431,7 @@ extern int CIFSSMBSetEA(const int xid, struct cifs_tcon *tcon, extern int CIFSSMBGetCIFSACL(const int xid, struct cifs_tcon *tcon, __u16 fid, struct cifs_ntsd **acl_inf, __u32 *buflen); extern int CIFSSMBSetCIFSACL(const int, struct cifs_tcon *, __u16, - struct cifs_ntsd *, __u32); + struct cifs_ntsd *, __u32, int); extern int CIFSSMBGetPosixACL(const int xid, struct cifs_tcon *tcon, const unsigned char *searchName, char *acl_inf, const int buflen, const int acl_type, @@ -440,6 +452,24 @@ extern int E_md4hash(const unsigned char *passwd, unsigned char *p16); extern int SMBencrypt(unsigned char *passwd, const unsigned char *c8, unsigned char *p24); +/* asynchronous read support */ +struct cifs_readdata { + struct cifsFileInfo *cfile; + struct address_space *mapping; + __u64 offset; + unsigned int bytes; + pid_t pid; + int result; + struct list_head pages; + struct work_struct work; + unsigned int nr_iov; + struct kvec iov[1]; +}; + +struct cifs_readdata *cifs_readdata_alloc(unsigned int nr_pages); +void cifs_readdata_free(struct cifs_readdata *rdata); +int cifs_async_readv(struct cifs_readdata *rdata); + /* asynchronous write support */ struct cifs_writedata { struct kref refcount; |