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001: /*
002:  *  ncp.h
003:  *
004:  *  Copyright (C) 1995 by Volker Lendecke
005:  *  Modified for sparc by J.F. Chadima
006:  *  Modified for __constant_ntoh by Frank A. Vorstenbosch
007:  *
008:  */
009: 
010: #ifndef _LINUX_NCP_H
011: #define _LINUX_NCP_H
012: 
013: #include <linux/types.h>
014: 
015: #define NCP_PTYPE                (0x11)
016: #define NCP_PORT                 (0x0451)
017: 
018: #define NCP_ALLOC_SLOT_REQUEST   (0x1111)
019: #define NCP_REQUEST              (0x2222)
020: #define NCP_DEALLOC_SLOT_REQUEST (0x5555)
021: 
022: struct ncp_request_header {
023:         __u16 type;
024:         __u8 sequence;
025:         __u8 conn_low;
026:         __u8 task;
027:         __u8 conn_high;
028:         __u8 function;
029:         __u8 data[0];
030: } __attribute__((packed));
031: 
032: #define NCP_REPLY                (0x3333)
033: #define NCP_WATCHDOG             (0x3E3E)
034: #define NCP_POSITIVE_ACK         (0x9999)
035: 
036: struct ncp_reply_header {
037:         __u16 type;
038:         __u8 sequence;
039:         __u8 conn_low;
040:         __u8 task;
041:         __u8 conn_high;
042:         __u8 completion_code;
043:         __u8 connection_state;
044:         __u8 data[0];
045: } __attribute__((packed));
046: 
047: #define NCP_VOLNAME_LEN (16)
048: #define NCP_NUMBER_OF_VOLUMES (256)
049: struct ncp_volume_info {
050:         __u32 total_blocks;
051:         __u32 free_blocks;
052:         __u32 purgeable_blocks;
053:         __u32 not_yet_purgeable_blocks;
054:         __u32 total_dir_entries;
055:         __u32 available_dir_entries;
056:         __u8 sectors_per_block;
057:         char volume_name[NCP_VOLNAME_LEN + 1];
058: };
059: 
060: #define AR_READ      (cpu_to_le16(1))
061: #define AR_WRITE     (cpu_to_le16(2))
062: #define AR_EXCLUSIVE (cpu_to_le16(0x20))
063: 
064: #define NCP_FILE_ID_LEN 6
065: 
066: /* Defines for Name Spaces */
067: #define NW_NS_DOS     0
068: #define NW_NS_MAC     1
069: #define NW_NS_NFS     2
070: #define NW_NS_FTAM    3
071: #define NW_NS_OS2     4
072: 
073: /*  Defines for ReturnInformationMask */
074: #define RIM_NAME              (cpu_to_le32(1))
075: #define RIM_SPACE_ALLOCATED   (cpu_to_le32(2))
076: #define RIM_ATTRIBUTES        (cpu_to_le32(4))
077: #define RIM_DATA_SIZE         (cpu_to_le32(8))
078: #define RIM_TOTAL_SIZE        (cpu_to_le32(0x10))
079: #define RIM_EXT_ATTR_INFO     (cpu_to_le32(0x20))
080: #define RIM_ARCHIVE           (cpu_to_le32(0x40))
081: #define RIM_MODIFY            (cpu_to_le32(0x80))
082: #define RIM_CREATION          (cpu_to_le32(0x100))
083: #define RIM_OWNING_NAMESPACE  (cpu_to_le32(0x200))
084: #define RIM_DIRECTORY         (cpu_to_le32(0x400))
085: #define RIM_RIGHTS            (cpu_to_le32(0x800))
086: #define RIM_ALL               (cpu_to_le32(0xFFF))
087: #define RIM_COMPRESSED_INFO   (cpu_to_le32(0x80000000))
088: 
089: /* Defines for NSInfoBitMask */
090: #define NSIBM_NFS_NAME          0x0001
091: #define NSIBM_NFS_MODE          0x0002
092: #define NSIBM_NFS_GID           0x0004
093: #define NSIBM_NFS_NLINKS        0x0008
094: #define NSIBM_NFS_RDEV          0x0010
095: #define NSIBM_NFS_LINK          0x0020
096: #define NSIBM_NFS_CREATED       0x0040
097: #define NSIBM_NFS_UID           0x0080
098: #define NSIBM_NFS_ACSFLAG       0x0100
099: #define NSIBM_NFS_MYFLAG        0x0200
100: 
101: /* open/create modes */
102: #define OC_MODE_OPEN      0x01
103: #define OC_MODE_TRUNCATE  0x02
104: #define OC_MODE_REPLACE   0x02
105: #define OC_MODE_CREATE    0x08
106: 
107: /* open/create results */
108: #define OC_ACTION_NONE     0x00
109: #define OC_ACTION_OPEN     0x01
110: #define OC_ACTION_CREATE   0x02
111: #define OC_ACTION_TRUNCATE 0x04
112: #define OC_ACTION_REPLACE  0x04
113: 
114: /* access rights attributes */
115: #ifndef AR_READ_ONLY
116: #define AR_READ_ONLY       0x0001
117: #define AR_WRITE_ONLY      0x0002
118: #define AR_DENY_READ       0x0004
119: #define AR_DENY_WRITE      0x0008
120: #define AR_COMPATIBILITY   0x0010
121: #define AR_WRITE_THROUGH   0x0040
122: #define AR_OPEN_COMPRESSED 0x0100
123: #endif
124: 
125: struct nw_nfs_info {
126:         __u32 mode;
127:         __u32 rdev;
128: };
129: 
130: struct nw_info_struct {
131:         __u32 spaceAlloc;
132:         __le32 attributes;
133:         __u16 flags;
134:         __le32 dataStreamSize;
135:         __le32 totalStreamSize;
136:         __u16 numberOfStreams;
137:         __le16 creationTime;
138:         __le16 creationDate;
139:         __u32 creatorID;
140:         __le16 modifyTime;
141:         __le16 modifyDate;
142:         __u32 modifierID;
143:         __le16 lastAccessDate;
144:         __u16 archiveTime;
145:         __u16 archiveDate;
146:         __u32 archiverID;
147:         __u16 inheritedRightsMask;
148:         __le32 dirEntNum;
149:         __le32 DosDirNum;
150:         __u32 volNumber;
151:         __u32 EADataSize;
152:         __u32 EAKeyCount;
153:         __u32 EAKeySize;
154:         __u32 NSCreator;
155:         __u8 nameLen;
156:         __u8 entryName[256];
157:         /* libncp may depend on there being nothing after entryName */
158: } __attribute__((packed));
159: 
160: /* modify mask - use with MODIFY_DOS_INFO structure */
161: #define DM_ATTRIBUTES             (cpu_to_le32(0x02))
162: #define DM_CREATE_DATE            (cpu_to_le32(0x04))
163: #define DM_CREATE_TIME            (cpu_to_le32(0x08))
164: #define DM_CREATOR_ID             (cpu_to_le32(0x10))
165: #define DM_ARCHIVE_DATE           (cpu_to_le32(0x20))
166: #define DM_ARCHIVE_TIME           (cpu_to_le32(0x40))
167: #define DM_ARCHIVER_ID            (cpu_to_le32(0x80))
168: #define DM_MODIFY_DATE            (cpu_to_le32(0x0100))
169: #define DM_MODIFY_TIME            (cpu_to_le32(0x0200))
170: #define DM_MODIFIER_ID            (cpu_to_le32(0x0400))
171: #define DM_LAST_ACCESS_DATE       (cpu_to_le32(0x0800))
172: #define DM_INHERITED_RIGHTS_MASK  (cpu_to_le32(0x1000))
173: #define DM_MAXIMUM_SPACE          (cpu_to_le32(0x2000))
174: 
175: struct nw_modify_dos_info {
176:         __le32 attributes;
177:         __le16 creationDate;
178:         __le16 creationTime;
179:         __u32 creatorID;
180:         __le16 modifyDate;
181:         __le16 modifyTime;
182:         __u32 modifierID;
183:         __u16 archiveDate;
184:         __u16 archiveTime;
185:         __u32 archiverID;
186:         __le16 lastAccessDate;
187:         __u16 inheritanceGrantMask;
188:         __u16 inheritanceRevokeMask;
189:         __u32 maximumSpace;
190: } __attribute__((packed));
191: 
192: struct nw_search_sequence {
193:         __u8 volNumber;
194:         __u32 dirBase;
195:         __u32 sequence;
196: } __attribute__((packed));
197: 
198: #endif                          /* _LINUX_NCP_H */
199: 

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