Linux kernel mirror (for testing)
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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
23struct 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
37struct 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)
50struct 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
126struct nw_nfs_info {
127 __u32 mode;
128 __u32 rdev;
129};
130
131struct 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
179struct 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
196struct nw_search_sequence {
197 __u8 volNumber;
198 __u32 dirBase;
199 __u32 sequence;
200} __attribute__((packed));
201
202#endif /* _LINUX_NCP_H */