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      1 /*
      2  *  ncp.h
      3  *
      4  *  Copyright (C) 1995 by Volker Lendecke
      5  *  Modified for sparc by J.F. Chadima
      6  *  Modified for __constant_ntoh by Frank A. Vorstenbosch
      7  *
      8  */
      9 
     10 #ifndef _LINUX_NCP_H
     11 #define _LINUX_NCP_H
     12 
     13 #include <linux/types.h>
     14 
     15 #define NCP_PTYPE                (0x11)
     16 #define NCP_PORT                 (0x0451)
     17 
     18 #define NCP_ALLOC_SLOT_REQUEST   (0x1111)
     19 #define NCP_REQUEST              (0x2222)
     20 #define NCP_DEALLOC_SLOT_REQUEST (0x5555)
     21 
     22 struct ncp_request_header {
     23 	__u16 type;
     24 	__u8 sequence;
     25 	__u8 conn_low;
     26 	__u8 task;
     27 	__u8 conn_high;
     28 	__u8 function;
     29 	__u8 data[0];
     30 } __attribute__((packed));
     31 
     32 #define NCP_REPLY                (0x3333)
     33 #define NCP_WATCHDOG		 (0x3E3E)
     34 #define NCP_POSITIVE_ACK         (0x9999)
     35 
     36 struct ncp_reply_header {
     37 	__u16 type;
     38 	__u8 sequence;
     39 	__u8 conn_low;
     40 	__u8 task;
     41 	__u8 conn_high;
     42 	__u8 completion_code;
     43 	__u8 connection_state;
     44 	__u8 data[0];
     45 } __attribute__((packed));
     46 
     47 #define NCP_VOLNAME_LEN (16)
     48 #define NCP_NUMBER_OF_VOLUMES (256)
     49 struct ncp_volume_info {
     50 	__u32 total_blocks;
     51 	__u32 free_blocks;
     52 	__u32 purgeable_blocks;
     53 	__u32 not_yet_purgeable_blocks;
     54 	__u32 total_dir_entries;
     55 	__u32 available_dir_entries;
     56 	__u8 sectors_per_block;
     57 	char volume_name[NCP_VOLNAME_LEN + 1];
     58 };
     59 
     60 #define AR_READ      (cpu_to_le16(1))
     61 #define AR_WRITE     (cpu_to_le16(2))
     62 #define AR_EXCLUSIVE (cpu_to_le16(0x20))
     63 
     64 #define NCP_FILE_ID_LEN 6
     65 
     66 /* Defines for Name Spaces */
     67 #define NW_NS_DOS     0
     68 #define NW_NS_MAC     1
     69 #define NW_NS_NFS     2
     70 #define NW_NS_FTAM    3
     71 #define NW_NS_OS2     4
     72 
     73 /*  Defines for ReturnInformationMask */
     74 #define RIM_NAME	      (cpu_to_le32(1))
     75 #define RIM_SPACE_ALLOCATED   (cpu_to_le32(2))
     76 #define RIM_ATTRIBUTES	      (cpu_to_le32(4))
     77 #define RIM_DATA_SIZE	      (cpu_to_le32(8))
     78 #define RIM_TOTAL_SIZE	      (cpu_to_le32(0x10))
     79 #define RIM_EXT_ATTR_INFO     (cpu_to_le32(0x20))
     80 #define RIM_ARCHIVE	      (cpu_to_le32(0x40))
     81 #define RIM_MODIFY	      (cpu_to_le32(0x80))
     82 #define RIM_CREATION	      (cpu_to_le32(0x100))
     83 #define RIM_OWNING_NAMESPACE  (cpu_to_le32(0x200))
     84 #define RIM_DIRECTORY	      (cpu_to_le32(0x400))
     85 #define RIM_RIGHTS	      (cpu_to_le32(0x800))
     86 #define RIM_ALL 	      (cpu_to_le32(0xFFF))
     87 #define RIM_COMPRESSED_INFO   (cpu_to_le32(0x80000000))
     88 
     89 /* Defines for NSInfoBitMask */
     90 #define NSIBM_NFS_NAME		0x0001
     91 #define NSIBM_NFS_MODE		0x0002
     92 #define NSIBM_NFS_GID		0x0004
     93 #define NSIBM_NFS_NLINKS	0x0008
     94 #define NSIBM_NFS_RDEV		0x0010
     95 #define NSIBM_NFS_LINK		0x0020
     96 #define NSIBM_NFS_CREATED	0x0040
     97 #define NSIBM_NFS_UID		0x0080
     98 #define NSIBM_NFS_ACSFLAG	0x0100
     99 #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 #ifdef __KERNEL__
    159 	struct nw_nfs_info nfs;
    160 #endif
    161 } __attribute__((packed));
    162 
    163 /* modify mask - use with MODIFY_DOS_INFO structure */
    164 #define DM_ATTRIBUTES		  (cpu_to_le32(0x02))
    165 #define DM_CREATE_DATE		  (cpu_to_le32(0x04))
    166 #define DM_CREATE_TIME		  (cpu_to_le32(0x08))
    167 #define DM_CREATOR_ID		  (cpu_to_le32(0x10))
    168 #define DM_ARCHIVE_DATE 	  (cpu_to_le32(0x20))
    169 #define DM_ARCHIVE_TIME 	  (cpu_to_le32(0x40))
    170 #define DM_ARCHIVER_ID		  (cpu_to_le32(0x80))
    171 #define DM_MODIFY_DATE		  (cpu_to_le32(0x0100))
    172 #define DM_MODIFY_TIME		  (cpu_to_le32(0x0200))
    173 #define DM_MODIFIER_ID		  (cpu_to_le32(0x0400))
    174 #define DM_LAST_ACCESS_DATE	  (cpu_to_le32(0x0800))
    175 #define DM_INHERITED_RIGHTS_MASK  (cpu_to_le32(0x1000))
    176 #define DM_MAXIMUM_SPACE	  (cpu_to_le32(0x2000))
    177 
    178 struct nw_modify_dos_info {
    179 	__le32 attributes;
    180 	__le16 creationDate;
    181 	__le16 creationTime;
    182 	__u32 creatorID;
    183 	__le16 modifyDate;
    184 	__le16 modifyTime;
    185 	__u32 modifierID;
    186 	__u16 archiveDate;
    187 	__u16 archiveTime;
    188 	__u32 archiverID;
    189 	__le16 lastAccessDate;
    190 	__u16 inheritanceGrantMask;
    191 	__u16 inheritanceRevokeMask;
    192 	__u32 maximumSpace;
    193 } __attribute__((packed));
    194 
    195 struct nw_search_sequence {
    196 	__u8 volNumber;
    197 	__u32 dirBase;
    198 	__u32 sequence;
    199 } __attribute__((packed));
    200 
    201 #endif				/* _LINUX_NCP_H */
    202