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 */ 203
