4 * Copyright (C) 1995, 1996 by Volker Lendecke
8 #ifndef _LINUX_NCP_FS_H
9 #define _LINUX_NCP_FS_H
13 #include <linux/types.h>
14 #include <linux/magic.h>
16 #include <linux/ipx.h>
17 #include <linux/ncp_no.h>
23 struct ncp_ioctl_request {
24 unsigned int function;
31 struct sockaddr_ipx addr;
32 __kernel_uid_t mounted_uid;
33 int connection; /* Connection number the server assigned us */
34 int buffer_size; /* The negotiated buffer size, to be
35 used for read/write requests! */
41 struct ncp_fs_info_v2 {
43 unsigned long mounted_uid;
44 unsigned int connection;
45 unsigned int buffer_size;
47 unsigned int volume_number;
63 #define NCP_LOCK_LOG 0
66 #define NCP_LOCK_CLEAR 256
71 #define NCP_LOCK_DEFAULT_TIMEOUT 18
72 #define NCP_LOCK_MAX_TIMEOUT 180
76 struct ncp_setroot_ioctl
83 struct ncp_objectname_ioctl
85 #define NCP_AUTH_NONE 0x00
86 #define NCP_AUTH_BIND 0x31
87 #define NCP_AUTH_NDS 0x32
89 size_t object_name_len;
90 void __user * object_name; /* an userspace data, in most cases user name */
93 struct ncp_privatedata_ioctl
96 void __user * data; /* ~1000 for NDS */
99 /* NLS charsets by ioctl */
100 #define NCP_IOCSNAME_LEN 20
103 unsigned char codepage[NCP_IOCSNAME_LEN+1];
104 unsigned char iocharset[NCP_IOCSNAME_LEN+1];
107 #define NCP_IOC_NCPREQUEST _IOR('n', 1, struct ncp_ioctl_request)
108 #define NCP_IOC_GETMOUNTUID _IOW('n', 2, __kernel_old_uid_t)
109 #define NCP_IOC_GETMOUNTUID2 _IOW('n', 2, unsigned long)
111 #define NCP_IOC_CONN_LOGGED_IN _IO('n', 3)
113 #define NCP_GET_FS_INFO_VERSION (1)
114 #define NCP_IOC_GET_FS_INFO _IOWR('n', 4, struct ncp_fs_info)
115 #define NCP_GET_FS_INFO_VERSION_V2 (2)
116 #define NCP_IOC_GET_FS_INFO_V2 _IOWR('n', 4, struct ncp_fs_info_v2)
118 #define NCP_IOC_SIGN_INIT _IOR('n', 5, struct ncp_sign_init)
119 #define NCP_IOC_SIGN_WANTED _IOR('n', 6, int)
120 #define NCP_IOC_SET_SIGN_WANTED _IOW('n', 6, int)
122 #define NCP_IOC_LOCKUNLOCK _IOR('n', 7, struct ncp_lock_ioctl)
124 #define NCP_IOC_GETROOT _IOW('n', 8, struct ncp_setroot_ioctl)
125 #define NCP_IOC_SETROOT _IOR('n', 8, struct ncp_setroot_ioctl)
127 #define NCP_IOC_GETOBJECTNAME _IOWR('n', 9, struct ncp_objectname_ioctl)
128 #define NCP_IOC_SETOBJECTNAME _IOR('n', 9, struct ncp_objectname_ioctl)
129 #define NCP_IOC_GETPRIVATEDATA _IOWR('n', 10, struct ncp_privatedata_ioctl)
130 #define NCP_IOC_SETPRIVATEDATA _IOR('n', 10, struct ncp_privatedata_ioctl)
132 #define NCP_IOC_GETCHARSETS _IOWR('n', 11, struct ncp_nls_ioctl)
133 #define NCP_IOC_SETCHARSETS _IOR('n', 11, struct ncp_nls_ioctl)
135 #define NCP_IOC_GETDENTRYTTL _IOW('n', 12, __u32)
136 #define NCP_IOC_SETDENTRYTTL _IOR('n', 12, __u32)
139 * The packet size to allocate. One page should be enough.
141 #define NCP_PACKET_SIZE 4070
143 #define NCP_MAXPATHLEN 255
144 #define NCP_MAXNAMELEN 14
148 #include <linux/ncp_fs_i.h>
149 #include <linux/ncp_fs_sb.h>
151 /* undef because public define in umsdos_fs.h (ncp_fs.h isn't public) */
153 /* define because it is easy to change PRINTK to {*}PRINTK */
154 #define PRINTK(format, args...) printk(KERN_DEBUG format , ## args)
156 #undef NCPFS_PARANOIA
157 #ifdef NCPFS_PARANOIA
158 #define PPRINTK(format, args...) PRINTK(format , ## args)
160 #define PPRINTK(format, args...)
167 #define DPRINTK(format, args...) PRINTK(format , ## args)
169 #define DPRINTK(format, args...)
172 #define DDPRINTK(format, args...) PRINTK(format , ## args)
174 #define DDPRINTK(format, args...)
177 #define NCP_MAX_RPC_TIMEOUT (6*HZ)
180 struct ncp_entry_info {
181 struct nw_info_struct i;
189 static inline struct ncp_server *NCP_SBP(struct super_block *sb)
191 return sb->s_fs_info;
194 #define NCP_SERVER(inode) NCP_SBP((inode)->i_sb)
195 static inline struct ncp_inode_info *NCP_FINFO(struct inode *inode)
197 return container_of(inode, struct ncp_inode_info, vfs_inode);
200 /* linux/fs/ncpfs/inode.c */
201 int ncp_notify_change(struct dentry *, struct iattr *);
202 struct inode *ncp_iget(struct super_block *, struct ncp_entry_info *);
203 void ncp_update_inode(struct inode *, struct ncp_entry_info *);
204 void ncp_update_inode2(struct inode *, struct ncp_entry_info *);
206 /* linux/fs/ncpfs/dir.c */
207 extern const struct inode_operations ncp_dir_inode_operations;
208 extern const struct file_operations ncp_dir_operations;
209 int ncp_conn_logged_in(struct super_block *);
210 int ncp_date_dos2unix(__le16 time, __le16 date);
211 void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date);
213 /* linux/fs/ncpfs/ioctl.c */
214 int ncp_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
215 long ncp_compat_ioctl(struct file *, unsigned int, unsigned long);
217 /* linux/fs/ncpfs/sock.c */
218 int ncp_request2(struct ncp_server *server, int function,
219 void* reply, int max_reply_size);
220 static inline int ncp_request(struct ncp_server *server, int function) {
221 return ncp_request2(server, function, server->packet, server->packet_size);
223 int ncp_connect(struct ncp_server *server);
224 int ncp_disconnect(struct ncp_server *server);
225 void ncp_lock_server(struct ncp_server *server);
226 void ncp_unlock_server(struct ncp_server *server);
228 /* linux/fs/ncpfs/file.c */
229 extern const struct inode_operations ncp_file_inode_operations;
230 extern const struct file_operations ncp_file_operations;
231 int ncp_make_open(struct inode *, int);
233 /* linux/fs/ncpfs/mmap.c */
234 int ncp_mmap(struct file *, struct vm_area_struct *);
236 /* linux/fs/ncpfs/ncplib_kernel.c */
237 int ncp_make_closed(struct inode *);
239 #define ncp_namespace(i) (NCP_SERVER(i)->name_space[NCP_FINFO(i)->volNumber])
241 static inline int ncp_preserve_entry_case(struct inode *i, __u32 nscreator)
243 #ifdef CONFIG_NCPFS_SMALLDOS
244 int ns = ncp_namespace(i);
246 if ((ns == NW_NS_DOS)
247 #ifdef CONFIG_NCPFS_OS2_NS
248 || ((ns == NW_NS_OS2) && (nscreator == NW_NS_DOS))
249 #endif /* CONFIG_NCPFS_OS2_NS */
252 #endif /* CONFIG_NCPFS_SMALLDOS */
256 #define ncp_preserve_case(i) (ncp_namespace(i) != NW_NS_DOS)
258 static inline int ncp_case_sensitive(struct inode *i)
260 #ifdef CONFIG_NCPFS_NFS_NS
261 return ncp_namespace(i) == NW_NS_NFS;
264 #endif /* CONFIG_NCPFS_NFS_NS */
267 #endif /* __KERNEL__ */
269 #endif /* _LINUX_NCP_FS_H */