include/uapi/linux/ncp_mount.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  *  ncp_mount.h
   4  *
   5  *  Copyright (C) 1995, 1996 by Volker Lendecke
   6  *
   7  */
   8
   9 #ifndef _LINUX_NCP_MOUNT_H
  10 #define _LINUX_NCP_MOUNT_H
  11
  12 #include <linux/types.h>
  13 #include <linux/ncp.h>
  14
  15 #define NCP_MOUNT_VERSION 3     /* Binary */
  16
  17 /* Values for flags */
  18 #define NCP_MOUNT_SOFT          0x0001
  19 #define NCP_MOUNT_INTR          0x0002
  20 #define NCP_MOUNT_STRONG        0x0004  /* enable delete/rename of r/o files */
  21 #define NCP_MOUNT_NO_OS2        0x0008  /* do not use OS/2 (LONG) namespace */
  22 #define NCP_MOUNT_NO_NFS        0x0010  /* do not use NFS namespace */
  23 #define NCP_MOUNT_EXTRAS        0x0020
  24 #define NCP_MOUNT_SYMLINKS      0x0040  /* enable symlinks */
  25 #define NCP_MOUNT_NFS_EXTRAS    0x0080  /* Enable use of NFS NS meta-info */
  26
  27 struct ncp_mount_data {
  28         int version;
  29         unsigned int ncp_fd;    /* The socket to the ncp port */
  30         __kernel_uid_t mounted_uid;     /* Who may umount() this filesystem? */
  31         __kernel_pid_t wdog_pid;                /* Who cares for our watchdog packets? */
  32
  33         unsigned char mounted_vol[NCP_VOLNAME_LEN + 1];
  34         unsigned int time_out;  /* How long should I wait after
  35                                    sending a NCP request? */
  36         unsigned int retry_count;       /* And how often should I retry? */
  37         unsigned int flags;
  38
  39         __kernel_uid_t uid;
  40         __kernel_gid_t gid;
  41         __kernel_mode_t file_mode;
  42         __kernel_mode_t dir_mode;
  43 };
  44
  45 #define NCP_MOUNT_VERSION_V4    (4)     /* Binary or text */
  46
  47 struct ncp_mount_data_v4 {
  48         int version;
  49         unsigned long flags;    /* NCP_MOUNT_* flags */
  50         /* MIPS uses long __kernel_uid_t, but... */
  51         /* we neever pass -1, so it is safe */
  52         unsigned long mounted_uid;      /* Who may umount() this filesystem? */
  53         /* MIPS uses long __kernel_pid_t */
  54         long wdog_pid;          /* Who cares for our watchdog packets? */
  55
  56         unsigned int ncp_fd;    /* The socket to the ncp port */
  57         unsigned int time_out;  /* How long should I wait after
  58                                    sending a NCP request? */
  59         unsigned int retry_count;       /* And how often should I retry? */
  60
  61         /* MIPS uses long __kernel_uid_t... */
  62         /* we never pass -1, so it is safe */
  63         unsigned long uid;
  64         unsigned long gid;
  65         /* MIPS uses unsigned long __kernel_mode_t */
  66         unsigned long file_mode;
  67         unsigned long dir_mode;
  68 };
  69
  70 #define NCP_MOUNT_VERSION_V5    (5)     /* Text only */
  71
  72 #endif