include/linux/ncp_fs.h

   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 */