1 /* 2 * fs/cifs/cifsfs.h 3 * 4 * Copyright (c) International Business Machines Corp., 2002, 2007 5 * Author(s): Steve French (sfrench@us.ibm.com) 6 * 7 * This library is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU Lesser General Public License as published 9 * by the Free Software Foundation; either version 2.1 of the License, or 10 * (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 15 * the GNU Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public License 18 * along with this library; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 22 #ifndef _CIFSFS_H 23 #define _CIFSFS_H 24 25 #define ROOT_I 2 26 27 extern struct file_system_type cifs_fs_type; 28 extern const struct address_space_operations cifs_addr_ops; 29 extern const struct address_space_operations cifs_addr_ops_smallbuf; 30 31 /* Functions related to super block operations */ 32 /* extern const struct super_operations cifs_super_ops;*/ 33 extern void cifs_read_inode(struct inode *); 34 /*extern void cifs_delete_inode(struct inode *);*/ /* BB not needed yet */ 35 /* extern void cifs_write_inode(struct inode *); */ /* BB not needed yet */ 36 37 /* Functions related to inodes */ 38 extern const struct inode_operations cifs_dir_inode_ops; 39 extern struct inode *cifs_iget(struct super_block *, unsigned long); 40 extern int cifs_create(struct inode *, struct dentry *, int, 41 struct nameidata *); 42 extern struct dentry *cifs_lookup(struct inode *, struct dentry *, 43 struct nameidata *); 44 extern int cifs_unlink(struct inode *dir, struct dentry *dentry); 45 extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *); 46 extern int cifs_mknod(struct inode *, struct dentry *, int, dev_t); 47 extern int cifs_mkdir(struct inode *, struct dentry *, int); 48 extern int cifs_rmdir(struct inode *, struct dentry *); 49 extern int cifs_rename(struct inode *, struct dentry *, struct inode *, 50 struct dentry *); 51 extern int cifs_revalidate(struct dentry *); 52 extern int cifs_getattr(struct vfsmount *, struct dentry *, struct kstat *); 53 extern int cifs_setattr(struct dentry *, struct iattr *); 54 55 extern const struct inode_operations cifs_file_inode_ops; 56 extern const struct inode_operations cifs_symlink_inode_ops; 57 extern struct inode_operations cifs_dfs_referral_inode_operations; 58 59 60 /* Functions related to files and directories */ 61 extern const struct file_operations cifs_file_ops; 62 extern const struct file_operations cifs_file_direct_ops; /* if directio mnt */ 63 extern const struct file_operations cifs_file_nobrl_ops; 64 extern const struct file_operations cifs_file_direct_nobrl_ops; /* no brlocks */ 65 extern int cifs_open(struct inode *inode, struct file *file); 66 extern int cifs_close(struct inode *inode, struct file *file); 67 extern int cifs_closedir(struct inode *inode, struct file *file); 68 extern ssize_t cifs_user_read(struct file *file, char __user *read_data, 69 size_t read_size, loff_t *poffset); 70 extern ssize_t cifs_user_write(struct file *file, const char __user *write_data, 71 size_t write_size, loff_t *poffset); 72 extern int cifs_lock(struct file *, int, struct file_lock *); 73 extern int cifs_fsync(struct file *, struct dentry *, int); 74 extern int cifs_flush(struct file *, fl_owner_t id); 75 extern int cifs_file_mmap(struct file * , struct vm_area_struct *); 76 extern const struct file_operations cifs_dir_ops; 77 extern int cifs_dir_open(struct inode *inode, struct file *file); 78 extern int cifs_readdir(struct file *file, void *direntry, filldir_t filldir); 79 80 /* Functions related to dir entries */ 81 extern struct dentry_operations cifs_dentry_ops; 82 extern struct dentry_operations cifs_ci_dentry_ops; 83 84 /* Functions related to symlinks */ 85 extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd); 86 extern void cifs_put_link(struct dentry *direntry, 87 struct nameidata *nd, void *); 88 extern int cifs_readlink(struct dentry *direntry, char __user *buffer, 89 int buflen); 90 extern int cifs_symlink(struct inode *inode, struct dentry *direntry, 91 const char *symname); 92 extern int cifs_removexattr(struct dentry *, const char *); 93 extern int cifs_setxattr(struct dentry *, const char *, const void *, 94 size_t, int); 95 extern ssize_t cifs_getxattr(struct dentry *, const char *, void *, size_t); 96 extern ssize_t cifs_listxattr(struct dentry *, char *, size_t); 97 extern long cifs_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); 98 99 #ifdef CONFIG_CIFS_EXPERIMENTAL 100 extern const struct export_operations cifs_export_ops; 101 #endif /* EXPERIMENTAL */ 102 103 #define CIFS_VERSION "1.57" 104 #endif /* _CIFSFS_H */ 105