include/uapi/linux/ncp.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  *  ncp.h
   4  *
   5  *  Copyright (C) 1995 by Volker Lendecke
   6  *  Modified for sparc by J.F. Chadima
   7  *  Modified for __constant_ntoh by Frank A. Vorstenbosch
   8  *
   9  */
  10
  11 #ifndef _LINUX_NCP_H
  12 #define _LINUX_NCP_H
  13
  14 #include <linux/types.h>
  15
  16 #define NCP_PTYPE                (0x11)
  17 #define NCP_PORT                 (0x0451)
  18
  19 #define NCP_ALLOC_SLOT_REQUEST   (0x1111)
  20 #define NCP_REQUEST              (0x2222)
  21 #define NCP_DEALLOC_SLOT_REQUEST (0x5555)
  22
  23 struct ncp_request_header {
  24         __u16 type;
  25         __u8 sequence;
  26         __u8 conn_low;
  27         __u8 task;
  28         __u8 conn_high;
  29         __u8 function;
  30         __u8 data[0];
  31 } __attribute__((packed));
  32
  33 #define NCP_REPLY                (0x3333)
  34 #define NCP_WATCHDOG             (0x3E3E)
  35 #define NCP_POSITIVE_ACK         (0x9999)
  36
  37 struct ncp_reply_header {
  38         __u16 type;
  39         __u8 sequence;
  40         __u8 conn_low;
  41         __u8 task;
  42         __u8 conn_high;
  43         __u8 completion_code;
  44         __u8 connection_state;
  45         __u8 data[0];
  46 } __attribute__((packed));
  47
  48 #define NCP_VOLNAME_LEN (16)
  49 #define NCP_NUMBER_OF_VOLUMES (256)
  50 struct ncp_volume_info {
  51         __u32 total_blocks;
  52         __u32 free_blocks;
  53         __u32 purgeable_blocks;
  54         __u32 not_yet_purgeable_blocks;
  55         __u32 total_dir_entries;
  56         __u32 available_dir_entries;
  57         __u8 sectors_per_block;
  58         char volume_name[NCP_VOLNAME_LEN + 1];
  59 };
  60
  61 #define AR_READ      (cpu_to_le16(1))
  62 #define AR_WRITE     (cpu_to_le16(2))
  63 #define AR_EXCLUSIVE (cpu_to_le16(0x20))
  64
  65 #define NCP_FILE_ID_LEN 6
  66
  67 /* Defines for Name Spaces */
  68 #define NW_NS_DOS     0
  69 #define NW_NS_MAC     1
  70 #define NW_NS_NFS     2
  71 #define NW_NS_FTAM    3
  72 #define NW_NS_OS2     4
  73
  74 /*  Defines for ReturnInformationMask */
  75 #define RIM_NAME              (cpu_to_le32(1))
  76 #define RIM_SPACE_ALLOCATED   (cpu_to_le32(2))
  77 #define RIM_ATTRIBUTES        (cpu_to_le32(4))
  78 #define RIM_DATA_SIZE         (cpu_to_le32(8))
  79 #define RIM_TOTAL_SIZE        (cpu_to_le32(0x10))
  80 #define RIM_EXT_ATTR_INFO     (cpu_to_le32(0x20))
  81 #define RIM_ARCHIVE           (cpu_to_le32(0x40))
  82 #define RIM_MODIFY            (cpu_to_le32(0x80))
  83 #define RIM_CREATION          (cpu_to_le32(0x100))
  84 #define RIM_OWNING_NAMESPACE  (cpu_to_le32(0x200))
  85 #define RIM_DIRECTORY         (cpu_to_le32(0x400))
  86 #define RIM_RIGHTS            (cpu_to_le32(0x800))
  87 #define RIM_ALL               (cpu_to_le32(0xFFF))
  88 #define RIM_COMPRESSED_INFO   (cpu_to_le32(0x80000000))
  89
  90 /* Defines for NSInfoBitMask */
  91 #define NSIBM_NFS_NAME          0x0001
  92 #define NSIBM_NFS_MODE          0x0002
  93 #define NSIBM_NFS_GID           0x0004
  94 #define NSIBM_NFS_NLINKS        0x0008
  95 #define NSIBM_NFS_RDEV          0x0010
  96 #define NSIBM_NFS_LINK          0x0020
  97 #define NSIBM_NFS_CREATED       0x0040
  98 #define NSIBM_NFS_UID           0x0080
  99 #define NSIBM_NFS_ACSFLAG       0x0100
 100 #define NSIBM_NFS_MYFLAG        0x0200
 101
 102 /* open/create modes */
 103 #define OC_MODE_OPEN      0x01
 104 #define OC_MODE_TRUNCATE  0x02
 105 #define OC_MODE_REPLACE   0x02
 106 #define OC_MODE_CREATE    0x08
 107
 108 /* open/create results */
 109 #define OC_ACTION_NONE     0x00
 110 #define OC_ACTION_OPEN     0x01
 111 #define OC_ACTION_CREATE   0x02
 112 #define OC_ACTION_TRUNCATE 0x04
 113 #define OC_ACTION_REPLACE  0x04
 114
 115 /* access rights attributes */
 116 #ifndef AR_READ_ONLY
 117 #define AR_READ_ONLY       0x0001
 118 #define AR_WRITE_ONLY      0x0002
 119 #define AR_DENY_READ       0x0004
 120 #define AR_DENY_WRITE      0x0008
 121 #define AR_COMPATIBILITY   0x0010
 122 #define AR_WRITE_THROUGH   0x0040
 123 #define AR_OPEN_COMPRESSED 0x0100
 124 #endif
 125
 126 struct nw_nfs_info {
 127         __u32 mode;
 128         __u32 rdev;
 129 };
 130
 131 struct nw_info_struct {
 132         __u32 spaceAlloc;
 133         __le32 attributes;
 134         __u16 flags;
 135         __le32 dataStreamSize;
 136         __le32 totalStreamSize;
 137         __u16 numberOfStreams;
 138         __le16 creationTime;
 139         __le16 creationDate;
 140         __u32 creatorID;
 141         __le16 modifyTime;
 142         __le16 modifyDate;
 143         __u32 modifierID;
 144         __le16 lastAccessDate;
 145         __u16 archiveTime;
 146         __u16 archiveDate;
 147         __u32 archiverID;
 148         __u16 inheritedRightsMask;
 149         __le32 dirEntNum;
 150         __le32 DosDirNum;
 151         __u32 volNumber;
 152         __u32 EADataSize;
 153         __u32 EAKeyCount;
 154         __u32 EAKeySize;
 155         __u32 NSCreator;
 156         __u8 nameLen;
 157         __u8 entryName[256];
 158         /* libncp may depend on there being nothing after entryName */
 159 #ifdef __KERNEL__
 160         struct nw_nfs_info nfs;
 161 #endif
 162 } __attribute__((packed));
 163
 164 /* modify mask - use with MODIFY_DOS_INFO structure */
 165 #define DM_ATTRIBUTES             (cpu_to_le32(0x02))
 166 #define DM_CREATE_DATE            (cpu_to_le32(0x04))
 167 #define DM_CREATE_TIME            (cpu_to_le32(0x08))
 168 #define DM_CREATOR_ID             (cpu_to_le32(0x10))
 169 #define DM_ARCHIVE_DATE           (cpu_to_le32(0x20))
 170 #define DM_ARCHIVE_TIME           (cpu_to_le32(0x40))
 171 #define DM_ARCHIVER_ID            (cpu_to_le32(0x80))
 172 #define DM_MODIFY_DATE            (cpu_to_le32(0x0100))
 173 #define DM_MODIFY_TIME            (cpu_to_le32(0x0200))
 174 #define DM_MODIFIER_ID            (cpu_to_le32(0x0400))
 175 #define DM_LAST_ACCESS_DATE       (cpu_to_le32(0x0800))
 176 #define DM_INHERITED_RIGHTS_MASK  (cpu_to_le32(0x1000))
 177 #define DM_MAXIMUM_SPACE          (cpu_to_le32(0x2000))
 178
 179 struct nw_modify_dos_info {
 180         __le32 attributes;
 181         __le16 creationDate;
 182         __le16 creationTime;
 183         __u32 creatorID;
 184         __le16 modifyDate;
 185         __le16 modifyTime;
 186         __u32 modifierID;
 187         __u16 archiveDate;
 188         __u16 archiveTime;
 189         __u32 archiverID;
 190         __le16 lastAccessDate;
 191         __u16 inheritanceGrantMask;
 192         __u16 inheritanceRevokeMask;
 193         __u32 maximumSpace;
 194 } __attribute__((packed));
 195
 196 struct nw_search_sequence {
 197         __u8 volNumber;
 198         __u32 dirBase;
 199         __u32 sequence;
 200 } __attribute__((packed));
 201
 202 #endif                          /* _LINUX_NCP_H */