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Linux/include/uapi/linux/ncp_fs.h

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  1 /*
  2  *  ncp_fs.h
  3  *
  4  *  Copyright (C) 1995, 1996 by Volker Lendecke
  5  *
  6  */
  7 
  8 #ifndef _LINUX_NCP_FS_H
  9 #define _LINUX_NCP_FS_H
 10 
 11 #include <linux/fs.h>
 12 #include <linux/in.h>
 13 #include <linux/types.h>
 14 #include <linux/magic.h>
 15 
 16 #include <linux/ipx.h>
 17 #include <linux/ncp_no.h>
 18 
 19 /*
 20  * ioctl commands
 21  */
 22 
 23 struct ncp_ioctl_request {
 24         unsigned int function;
 25         unsigned int size;
 26         char __user *data;
 27 };
 28 
 29 struct ncp_fs_info {
 30         int version;
 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! */
 36 
 37         int volume_number;
 38         __le32 directory_id;
 39 };
 40 
 41 struct ncp_fs_info_v2 {
 42         int version;
 43         unsigned long mounted_uid;
 44         unsigned int connection;
 45         unsigned int buffer_size;
 46 
 47         unsigned int volume_number;
 48         __le32 directory_id;
 49 
 50         __u32 dummy1;
 51         __u32 dummy2;
 52         __u32 dummy3;
 53 };
 54 
 55 struct ncp_sign_init
 56 {
 57         char sign_root[8];
 58         char sign_last[16];
 59 };
 60 
 61 struct ncp_lock_ioctl
 62 {
 63 #define NCP_LOCK_LOG    0
 64 #define NCP_LOCK_SH     1
 65 #define NCP_LOCK_EX     2
 66 #define NCP_LOCK_CLEAR  256
 67         int             cmd;
 68         int             origin;
 69         unsigned int    offset;
 70         unsigned int    length;
 71 #define NCP_LOCK_DEFAULT_TIMEOUT        18
 72 #define NCP_LOCK_MAX_TIMEOUT            180
 73         int             timeout;
 74 };
 75 
 76 struct ncp_setroot_ioctl
 77 {
 78         int             volNumber;
 79         int             namespace;
 80         __le32          dirEntNum;
 81 };
 82 
 83 struct ncp_objectname_ioctl
 84 {
 85 #define NCP_AUTH_NONE   0x00
 86 #define NCP_AUTH_BIND   0x31
 87 #define NCP_AUTH_NDS    0x32
 88         int             auth_type;
 89         size_t          object_name_len;
 90         void __user *   object_name;    /* a userspace data, in most cases user name */
 91 };
 92 
 93 struct ncp_privatedata_ioctl
 94 {
 95         size_t          len;
 96         void __user *   data;           /* ~1000 for NDS */
 97 };
 98 
 99 /* NLS charsets by ioctl */
100 #define NCP_IOCSNAME_LEN 20
101 struct ncp_nls_ioctl
102 {
103         unsigned char codepage[NCP_IOCSNAME_LEN+1];
104         unsigned char iocharset[NCP_IOCSNAME_LEN+1];
105 };
106 
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)
110 
111 #define NCP_IOC_CONN_LOGGED_IN          _IO('n', 3)
112 
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)
117 
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)
121 
122 #define NCP_IOC_LOCKUNLOCK              _IOR('n', 7, struct ncp_lock_ioctl)
123 
124 #define NCP_IOC_GETROOT                 _IOW('n', 8, struct ncp_setroot_ioctl)
125 #define NCP_IOC_SETROOT                 _IOR('n', 8, struct ncp_setroot_ioctl)
126 
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)
131 
132 #define NCP_IOC_GETCHARSETS             _IOWR('n', 11, struct ncp_nls_ioctl)
133 #define NCP_IOC_SETCHARSETS             _IOR('n', 11, struct ncp_nls_ioctl)
134 
135 #define NCP_IOC_GETDENTRYTTL            _IOW('n', 12, __u32)
136 #define NCP_IOC_SETDENTRYTTL            _IOR('n', 12, __u32)
137 
138 /*
139  * The packet size to allocate. One page should be enough.
140  */
141 #define NCP_PACKET_SIZE 4070
142 
143 #define NCP_MAXPATHLEN 255
144 #define NCP_MAXNAMELEN 14
145 
146 #endif                          /* _LINUX_NCP_FS_H */
147 

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