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/*
* Novell NCP Redirector for Linux
* Author: James Turner
*
* Include file for novfs.
*
* Copyright (C) 2005 Novell, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*/
#ifndef __NOVFS_H
#define __NOVFS_H
#ifndef __STDC_VERSION__
#define __STDC_VERSION__ 0L
#endif
#include <linux/version.h>
#include <linux/namei.h>
#include "nwcapi.h"
typedef void *HANDLE;
typedef struct _SCHANDLE {
HANDLE hTypeId;
HANDLE hId;
} SCHANDLE, *PSCHANDLE;
typedef SCHANDLE scope_t;
typedef SCHANDLE session_t;
#include "commands.h"
#define SC_PRESENT(X) ((X.hTypeId != NULL) || (X.hId != NULL)) ? 1 : 0
#define SC_EQUAL(X, Y) ((X.hTypeId == Y.hTypeId) && (X.hId == Y.hId)) ? 1 : 0
#define SC_INITIALIZE(X) {X.hTypeId = X.hId = NULL;}
#define UID_TO_SCHANDLE(hSC, uid) \
{ \
hSC.hTypeId = NULL; \
hSC.hId = (HANDLE)(unsigned long)(uid); \
}
/*===[ Manifest constants ]===============================================*/
#define NOVFS_MAGIC 0x4e574653
#define MODULE_NAME "novfs"
#define TREE_DIRECTORY_NAME ".Trees"
#define SERVER_DIRECTORY_NAME ".Servers"
#define PATH_LENGTH_BUFFER PATH_MAX
#define NW_MAX_PATH_LENGTH 255
#define XA_BUFFER (8 * 1024)
#define IOC_LOGIN 0x4a540000
#define IOC_LOGOUT 0x4a540001
#define IOC_XPLAT 0x4a540002
#define IOC_SESSION 0x4a540003
#define IOC_DEBUGPRINT 0x4a540004
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
#define D_CHILD d_u.d_child
#define AS_TREE_LOCK(l) read_lock_irq(l)
#define AS_TREE_UNLOCK(l) read_unlock_irq(l)
#else
#define D_CHILD d_child
#define AS_TREE_LOCK(l) spin_lock_irq(l)
#define AS_TREE_UNLOCK(l) spin_unlock_irq(l)
#endif
/*
* NetWare file attributes
*/
#define NW_ATTRIBUTE_NORMAL 0x00
#define NW_ATTRIBUTE_READ_ONLY 0x01
#define NW_ATTRIBUTE_HIDDEN 0x02
#define NW_ATTRIBUTE_SYSTEM 0x04
#define NW_ATTRIBUTE_EXECUTE_ONLY 0x08
#define NW_ATTRIBUTE_DIRECTORY 0x10
#define NW_ATTRIBUTE_ARCHIVE 0x20
#define NW_ATTRIBUTE_EXECUTE 0x40
#define NW_ATTRIBUTE_SHAREABLE 0x80
/*
* Define READ/WRITE flag for DATA_LIST
*/
#define DLREAD 0
#define DLWRITE 1
/*
* Define list type
*/
#define USER_LIST 1
#define SERVER_LIST 2
#define VOLUME_LIST 3
/*
* Define flags used in for inodes
*/
#define USER_INODE 1
#define UPDATE_INODE 2
/*
* Define flags for directory cache flags
*/
#define ENTRY_VALID 0x00000001
#ifdef INTENT_MAGIC
#define NDOPENFLAGS intent.it_flags
#else
#define NDOPENFLAGS intent.open.flags
#endif
/*
* daemon_command_t flags values
*/
#define INTERRUPTIBLE 1
#ifndef NOVFS_VFS_MAJOR
#define NOVFS_VFS_MAJOR 0
#endif
#ifndef NOVFS_VFS_MINOR
#define NOVFS_VFS_MINOR 0
#endif
#ifndef NOVFS_VFS_SUB
#define NOVFS_VFS_SUB 0
#endif
#ifndef NOVFS_VFS_RELEASE
#define NOVFS_VFS_RELEASE 0
#endif
#define VALUE_TO_STR( value ) #value
#define DEFINE_TO_STR(value) VALUE_TO_STR(value)
#define NOVFS_VERSION_STRING \
DEFINE_TO_STR(NOVFS_VFS_MAJOR)"." \
DEFINE_TO_STR(NOVFS_VFS_MINOR)"." \
DEFINE_TO_STR(NOVFS_VFS_SUB)"-" \
DEFINE_TO_STR(NOVFS_VFS_RELEASE) \
"\0"
/*===[ Type definitions ]=================================================*/
typedef struct _ENTRY_INFO {
int type;
umode_t mode;
uid_t uid;
gid_t gid;
loff_t size;
struct timespec atime;
struct timespec mtime;
struct timespec ctime;
int namelength;
unsigned char name[1];
} ENTRY_INFO, *PENTRY_INFO;
struct novfs_string {
int length;
unsigned char *data;
};
typedef struct _LOGIN_ {
struct novfs_string Server;
struct novfs_string UserName;
struct novfs_string Password;
} LOGIN, *PLOGIN;
typedef struct _LOGOUT_ {
struct novfs_string Server;
} LOGOUT, *PLOGOUT;
typedef struct _DIR_CACHE_ {
struct list_head list;
int flags;
u64 jiffies;
ino_t ino;
loff_t size;
umode_t mode;
struct timespec atime;
struct timespec mtime;
struct timespec ctime;
unsigned long hash;
int nameLen;
char name[1];
} DIR_CACHE, *PDIR_CACHE;
typedef struct _INODE_DATA_ {
void *Scope;
unsigned long Flags;
struct list_head IList;
struct inode *Inode;
unsigned long cntDC;
struct list_head DirCache;
struct semaphore DirCacheLock;
HANDLE FileHandle;
int CacheFlag;
char Name[1]; /* Needs to be last entry */
} INODE_DATA, *PINODE_DATA;
typedef struct _DATA_LIST_ {
void *page;
void *offset;
int len;
int rwflag;
} DATA_LIST, *PDATA_LIST;
extern char *ctime_r(time_t * clock, char *buf);
static inline u32 HandletoUint32(HANDLE h)
/*
*
* Arguments: HANDLE h - handle value
*
* Returns: u32 - u32 value
*
* Abstract: Converts a HANDLE to a u32 type.
*
* Notes:
*
* Environment:
*
*========================================================================*/
{
return (u32) ((unsigned long) h);
}
/*++======================================================================*/
static inline HANDLE Uint32toHandle(u32 ui32)
/*
*
* Arguments: u32 ui32
*
* Returns: HANDLE - Handle type.
*
* Abstract: Converts a u32 to a HANDLE type.
*
* Notes:
*
* Environment:
*
*========================================================================*/
{
return ((HANDLE) (unsigned long) ui32);
}
/* Global variables */
extern int Novfs_Version_Major;
extern int Novfs_Version_Minor;
extern int Novfs_Version_Sub;
extern int Novfs_Version_Release;
extern struct dentry *Novfs_root;
extern struct proc_dir_entry *Novfs_Procfs_dir;
extern unsigned long File_update_timeout;
extern int PageCache;
extern char *Novfs_CurrentMount;
extern struct dentry_operations Novfs_dentry_operations;
extern int MaxIoSize;
/* Global functions */
extern int Novfs_Remove_from_Root(char *);
extern void Novfs_dump_inode(void *pf);
extern void mydump(int size, void *dumpptr);
extern int Queue_Daemon_Command(void *request, unsigned long reqlen, void *data,
int dlen, void **reply, unsigned long * replen,
int interruptible);
extern int do_login(NclString * Server, NclString * Username, NclString * Password, HANDLE * lgnId, session_t Session);
extern int Init_Procfs_Interface(void);
extern void Uninit_Procfs_Interface(void);
/*
* daemon.c functions
*/
extern void Init_Daemon_Queue(void);
extern void Uninit_Daemon_Queue(void);
extern int do_logout(struct qstr *Server, session_t Session);
extern int Daemon_SetMountPoint(char *Path);
extern int Daemon_CreateSessionId(SCHANDLE * SessionId);
extern int Daemon_DestroySessionId(SCHANDLE SessionId);
extern int Daemon_getpwuid(uid_t uid, int unamelen, char *uname);
extern int Daemon_Get_UserSpace(SCHANDLE SessionId, uint64_t * TotalSize, uint64_t * TotalFree, uint64_t * TotalDirectoryEnties, uint64_t * FreeDirectoryEnties);
extern int Daemon_SendDebugCmd(char *Command);
extern ssize_t Daemon_Receive_Reply(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos);
extern ssize_t Daemon_Send_Command(struct file *file, char __user *buf, size_t len, loff_t *off);
extern int Daemon_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg);
extern int Daemon_Library_close(struct inode *inode, struct file *file);
extern int Daemon_Library_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg);
extern int Daemon_Library_open(struct inode *inode, struct file *file);
extern ssize_t Daemon_Library_write(struct file *file, const char __user *buf, size_t len, loff_t * off);
extern ssize_t Daemon_Library_read(struct file *file, char __user *buf, size_t len, loff_t * off);
extern loff_t Daemon_Library_llseek(struct file *file, loff_t offset, int origin);
extern int Daemon_Open_Control(struct inode *Inode, struct file *File);
extern int Daemon_Close_Control(struct inode *Inode, struct file *File);
extern int Daemon_getversion(char *Buf, int Length);
/*
* file.c functions
*/
extern int Novfs_verify_file(struct qstr *Path, session_t SessionId);
extern int Novfs_get_alltrees(struct dentry *parent);
extern int Novfs_Get_Connected_Server_List(unsigned char **ServerList, session_t SessionId);
extern int Novfs_Get_Server_Volume_List(struct qstr *Server, unsigned char **VolumeList, session_t SessionId);
extern int Novfs_Verify_Server_Name(struct qstr *Server, session_t SessionId);
extern int Novfs_Get_File_Info(unsigned char *Path, PENTRY_INFO Info, session_t SessionId);
extern int Novfs_GetX_File_Info(char *Path, const char *Name, char *buffer, ssize_t buffer_size, ssize_t *dataLen, session_t SessionId);
extern int Novfs_ListX_File_Info(char *Path, char *buffer, ssize_t buffer_size, ssize_t * dataLen, session_t SessionId);
extern int Novfs_SetX_File_Info(char *Path, const char *Name, const void *Value,
unsigned long valueLen,
unsigned long *bytesWritten, int flags,
session_t SessionId);
extern int Novfs_Get_Directory_List(unsigned char *Path, HANDLE * EnumHandle,
PENTRY_INFO Info, session_t SessionId);
extern int Novfs_Get_Directory_ListEx(unsigned char *Path, HANDLE * EnumHandle,
int *Count, PENTRY_INFO * Info,
session_t SessionId);
extern int Novfs_Open_File(unsigned char *Path, int Flags, PENTRY_INFO Info,
HANDLE * Handle, session_t SessionId);
extern int Novfs_Create(unsigned char *Path, int DirectoryFlag,
session_t SessionId);
extern int Novfs_Close_File(HANDLE Handle, session_t SessionId);
extern int Novfs_Read_File(HANDLE Handle, unsigned char *Buffer, size_t * Bytes,
loff_t * Offset, session_t SessionId);
extern int Novfs_Read_Pages(HANDLE Handle, PDATA_LIST DList, int DList_Cnt,
size_t * Bytes, loff_t * Offset,
session_t SessionId);
extern int Novfs_Write_File(HANDLE Handle, unsigned char *Buffer,
size_t * Bytes, loff_t * Offset,
session_t SessionId);
extern int Novfs_Write_Page(HANDLE Handle, struct page *Page,
session_t SessionId);
extern int Novfs_Write_Pages(HANDLE Handle, PDATA_LIST DList, int DList_Cnt,
size_t Bytes, loff_t Offset, session_t SessionId);
extern int Novfs_Delete(unsigned char *Path, int DirectoryFlag,
session_t SessionId);
extern int Novfs_Truncate_File(unsigned char *Path, int PathLen,
session_t SessionId);
extern int Novfs_Truncate_File_Ex(HANDLE Handle, loff_t Offset,
session_t SessionId);
extern int Novfs_Rename_File(int DirectoryFlag, unsigned char *OldName,
int OldLen, unsigned char *NewName, int NewLen,
session_t SessionId);
extern int Novfs_Set_Attr(unsigned char *Path, struct iattr *Attr,
session_t SessionId);
extern int Novfs_Get_File_Cache_Flag(unsigned char * Path, session_t SessionId);
extern int Novfs_Set_File_Lock(session_t SessionId, HANDLE fhandle,
unsigned char fl_type, loff_t fl_start,
loff_t len);
extern struct inode *Novfs_get_inode(struct super_block *sb, int mode, int dev, uid_t uid, ino_t ino, struct qstr *name);
extern int Novfs_Read_Stream(HANDLE ConnHandle, unsigned char * Handle,
unsigned char * Buffer, size_t * Bytes, loff_t * Offset,
int User, session_t SessionId);
extern int Novfs_Write_Stream(HANDLE ConnHandle, unsigned char * Handle,
unsigned char * Buffer, size_t * Bytes, loff_t * Offset,
session_t SessionId);
extern int Novfs_Close_Stream(HANDLE ConnHandle, unsigned char * Handle,
session_t SessionId);
extern int Novfs_Add_to_Root(char *);
/*
* scope.c functions
*/
extern void Scope_Init(void);
extern void Scope_Uninit(void);
extern void *Scope_Lookup(void);
extern uid_t Scope_Get_Uid(void *);
extern session_t Scope_Get_SessionId(void *Scope);
//extern session_t Scope_Get_SessionId(PSCOPE_LIST Scope);
extern char *Scope_Get_ScopeUsers(void);
extern int Scope_Set_UserSpace(uint64_t * TotalSize, uint64_t * Free,
uint64_t * TotalEnties, uint64_t * FreeEnties);
extern int Scope_Get_UserSpace(uint64_t * TotalSize, uint64_t * Free,
uint64_t * TotalEnties, uint64_t * FreeEnties);
extern char *Scope_dget_path(struct dentry *Dentry, char *Buf,
unsigned int Buflen, int Flags);
extern char *Scope_Get_UserName(void);
extern void Scope_Cleanup(void);
/*
* profile.c functions
*/
extern uint64_t get_nanosecond_time(void);
static inline void *Novfs_Malloc(size_t size, int flags) { return kmalloc(size, flags); }
extern int DbgPrint(char *Fmt, ...);
extern int init_profile(void);
extern void uninit_profile(void);
/*
* nwcapi.c functions
*/
extern int NwAuthConnWithId(PXPLAT pdata, session_t Session);
extern int NwConnClose(PXPLAT pdata, HANDLE * Handle, session_t Session);
extern int NwGetConnInfo(PXPLAT pdata, session_t Session);
extern int NwSetConnInfo(PXPLAT pdata, session_t Session);
extern int NwGetDaemonVersion(PXPLAT pdata, session_t Session);
extern int NwGetIdentityInfo(PXPLAT pdata, session_t Session);
extern int NwLicenseConn(PXPLAT pdata, session_t Session);
extern int NwLoginIdentity(PXPLAT pdata, session_t Session);
extern int NwLogoutIdentity(PXPLAT pdata, session_t Session);
extern int NwOpenConnByAddr(PXPLAT pdata, HANDLE * Handle, session_t Session);
extern int NwOpenConnByName(PXPLAT pdata, HANDLE * Handle, session_t Session);
extern int NwOpenConnByRef(PXPLAT pdata, HANDLE * Handle, session_t Session);
extern int NwQueryFeature(PXPLAT pdata, session_t Session);
extern int NwRawSend(PXPLAT pdata, session_t Session);
extern int NwScanConnInfo(PXPLAT pdata, session_t Session);
extern int NwSysConnClose(PXPLAT pdata, unsigned long * Handle, session_t Session);
extern int NwUnAuthenticate(PXPLAT pdata, session_t Session);
extern int NwUnlicenseConn(PXPLAT pdata, session_t Session);
extern int NwcChangeAuthKey(PXPLAT pdata, session_t Session);
extern int NwcEnumIdentities(PXPLAT pdata, session_t Session);
extern int NwcGetDefaultNameCtx(PXPLAT pdata, session_t Session);
extern int NwcGetPreferredDSTree(PXPLAT pdata, session_t Session);
extern int NwcGetTreeMonitoredConn(PXPLAT pdata, session_t Session);
extern int NwcSetDefaultNameCtx(PXPLAT pdata, session_t Session);
extern int NwcSetPreferredDSTree(PXPLAT pdata, session_t Session);
extern int NwcSetPrimaryConn(PXPLAT pdata, session_t Session);
extern int NwcGetPrimaryConn(PXPLAT pdata, session_t Session);
extern int NwcSetMapDrive(PXPLAT pdata, session_t Session);
extern int NwcUnMapDrive(PXPLAT pdata, session_t Session);
extern int NwcEnumerateDrives(PXPLAT pdata, session_t Session);
extern int NwcGetBroadcastMessage(PXPLAT pdata, session_t Session);
extern int NwdSetKeyValue(PXPLAT pdata, session_t Session);
extern int NwdVerifyKeyValue(PXPLAT pdata, session_t Session);
#endif /* __NOVFS_H */
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