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/*

 *  ncp.h

 *

 *  Copyright (C) 1995 by Volker Lendecke

 *  Modified for sparc by J.F. Chadima

 *  Modified for __constant_ntoh by Frank A. Vorstenbosch

 *

 */

#ifndef _LINUX_NCP_H

#define _LINUX_NCP_H

#include <linux/types.h>

#define NCP_PTYPE                (0x11)

#define NCP_PORT                 (0x0451)

#define NCP_ALLOC_SLOT_REQUEST   (0x1111)

#define NCP_REQUEST              (0x2222)

#define NCP_DEALLOC_SLOT_REQUEST (0x5555)

struct ncp_request_header {

        __u16 type;

        __u8 sequence;

        __u8 conn_low;

        __u8 task;

        __u8 conn_high;

        __u8 function;

        __u8 data[0];

} __attribute__((packed));

#define NCP_REPLY                (0x3333)

#define NCP_WATCHDOG             (0x3E3E)

#define NCP_POSITIVE_ACK         (0x9999)

struct ncp_reply_header {

        __u16 type;

        __u8 sequence;

        __u8 conn_low;

        __u8 task;

        __u8 conn_high;

        __u8 completion_code;

        __u8 connection_state;

        __u8 data[0];

} __attribute__((packed));

#define NCP_VOLNAME_LEN (16)

#define NCP_NUMBER_OF_VOLUMES (256)

struct ncp_volume_info {

        __u32 total_blocks;

        __u32 free_blocks;

        __u32 purgeable_blocks;

        __u32 not_yet_purgeable_blocks;

        __u32 total_dir_entries;

        __u32 available_dir_entries;

        __u8 sectors_per_block;

        char volume_name[NCP_VOLNAME_LEN + 1];

};

#define AR_READ      (cpu_to_le16(1))

#define AR_WRITE     (cpu_to_le16(2))

#define AR_EXCLUSIVE (cpu_to_le16(0x20))

#define NCP_FILE_ID_LEN 6

/* Defines for Name Spaces */

#define NW_NS_DOS     0

#define NW_NS_MAC     1

#define NW_NS_NFS     2

#define NW_NS_FTAM    3

#define NW_NS_OS2     4

/*  Defines for ReturnInformationMask */

#define RIM_NAME              (cpu_to_le32(1))

#define RIM_SPACE_ALLOCATED   (cpu_to_le32(2))

#define RIM_ATTRIBUTES        (cpu_to_le32(4))

#define RIM_DATA_SIZE         (cpu_to_le32(8))

#define RIM_TOTAL_SIZE        (cpu_to_le32(0x10))

#define RIM_EXT_ATTR_INFO     (cpu_to_le32(0x20))

#define RIM_ARCHIVE           (cpu_to_le32(0x40))

#define RIM_MODIFY            (cpu_to_le32(0x80))

#define RIM_CREATION          (cpu_to_le32(0x100))

#define RIM_OWNING_NAMESPACE  (cpu_to_le32(0x200))

#define RIM_DIRECTORY         (cpu_to_le32(0x400))

#define RIM_RIGHTS            (cpu_to_le32(0x800))

#define RIM_ALL               (cpu_to_le32(0xFFF))

#define RIM_COMPRESSED_INFO   (cpu_to_le32(0x80000000))

/* Defines for NSInfoBitMask */

#define NSIBM_NFS_NAME          0x0001

#define NSIBM_NFS_MODE          0x0002

#define NSIBM_NFS_GID           0x0004

#define NSIBM_NFS_NLINKS        0x0008

#define NSIBM_NFS_RDEV          0x0010

#define NSIBM_NFS_LINK          0x0020

#define NSIBM_NFS_CREATED       0x0040

#define NSIBM_NFS_UID           0x0080

#define NSIBM_NFS_ACSFLAG       0x0100

#define NSIBM_NFS_MYFLAG        0x0200

/* open/create modes */

#define OC_MODE_OPEN      0x01

#define OC_MODE_TRUNCATE  0x02

#define OC_MODE_REPLACE   0x02

#define OC_MODE_CREATE    0x08

/* open/create results */

#define OC_ACTION_NONE     0x00

#define OC_ACTION_OPEN     0x01

#define OC_ACTION_CREATE   0x02

#define OC_ACTION_TRUNCATE 0x04

#define OC_ACTION_REPLACE  0x04

/* access rights attributes */

#ifndef AR_READ_ONLY

#define AR_READ_ONLY       0x0001

#define AR_WRITE_ONLY      0x0002

#define AR_DENY_READ       0x0004

#define AR_DENY_WRITE      0x0008

#define AR_COMPATIBILITY   0x0010

#define AR_WRITE_THROUGH   0x0040

#define AR_OPEN_COMPRESSED 0x0100

#endif

struct nw_nfs_info {

        __u32 mode;

        __u32 rdev;

};

struct nw_info_struct {

        __u32 spaceAlloc;

        __le32 attributes;

        __u16 flags;

        __le32 dataStreamSize;

        __le32 totalStreamSize;

        __u16 numberOfStreams;

        __le16 creationTime;

        __le16 creationDate;

        __u32 creatorID;

        __le16 modifyTime;

        __le16 modifyDate;

        __u32 modifierID;

        __le16 lastAccessDate;

        __u16 archiveTime;

        __u16 archiveDate;

        __u32 archiverID;

        __u16 inheritedRightsMask;

        __le32 dirEntNum;

        __le32 DosDirNum;

        __u32 volNumber;

        __u32 EADataSize;

        __u32 EAKeyCount;

        __u32 EAKeySize;

        __u32 NSCreator;

        __u8 nameLen;

        __u8 entryName[256];

        /* libncp may depend on there being nothing after entryName */

} __attribute__((packed));

/* modify mask - use with MODIFY_DOS_INFO structure */

#define DM_ATTRIBUTES             (cpu_to_le32(0x02))

#define DM_CREATE_DATE            (cpu_to_le32(0x04))

#define DM_CREATE_TIME            (cpu_to_le32(0x08))

#define DM_CREATOR_ID             (cpu_to_le32(0x10))

#define DM_ARCHIVE_DATE           (cpu_to_le32(0x20))

#define DM_ARCHIVE_TIME           (cpu_to_le32(0x40))

#define DM_ARCHIVER_ID            (cpu_to_le32(0x80))

#define DM_MODIFY_DATE            (cpu_to_le32(0x0100))

#define DM_MODIFY_TIME            (cpu_to_le32(0x0200))

#define DM_MODIFIER_ID            (cpu_to_le32(0x0400))

#define DM_LAST_ACCESS_DATE       (cpu_to_le32(0x0800))

#define DM_INHERITED_RIGHTS_MASK  (cpu_to_le32(0x1000))

#define DM_MAXIMUM_SPACE          (cpu_to_le32(0x2000))

struct nw_modify_dos_info {

        __le32 attributes;

        __le16 creationDate;

        __le16 creationTime;

        __u32 creatorID;

        __le16 modifyDate;

        __le16 modifyTime;

        __u32 modifierID;

        __u16 archiveDate;

        __u16 archiveTime;

        __u32 archiverID;

        __le16 lastAccessDate;

        __u16 inheritanceGrantMask;

        __u16 inheritanceRevokeMask;

        __u32 maximumSpace;

} __attribute__((packed));

struct nw_search_sequence {

        __u8 volNumber;

        __u32 dirBase;

        __u32 sequence;

} __attribute__((packed));

#endif                          /* _LINUX_NCP_H */