diff options
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index a1fa9cec05d6..c25d0636cc4f 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 */ , @@ -153,6 +154,12 @@ extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *, extern int set_cifs_acl(struct cifs_ntsd *, __u32, struct inode *, 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 *); @@ -442,6 +449,24 @@ 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; |