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Merge 'staging-next' to Linus's tree

Browse Source 
This merges the staging-next tree to Linus's tree and resolves
some conflicts that were present due to changes in other trees that were
affected by files here.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2010-10-28 09:44:56 -07:00
parent 81280572ca a4ac0d847a
commit e4c5bf8e3d
1365 changed files with 420044 additions and 147476 deletions
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4
include/linux/Kbuild
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@@ -326,10 +326,6 @@ header-y += serio.h
header-y += shm.h
header-y += signal.h
header-y += signalfd.h
header-y += smb.h
header-y += smb_fs.h
header-y += smb_mount.h
header-y += smbno.h
header-y += snmp.h
header-y += socket.h
header-y += sockios.h

118
include/linux/smb.h
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@@ -1,118 +0,0 @@
/*
* smb.h
*
* Copyright (C) 1995, 1996 by Paal-Kr. Engstad and Volker Lendecke
* Copyright (C) 1997 by Volker Lendecke
*
*/
#ifndef _LINUX_SMB_H
#define _LINUX_SMB_H
#include <linux/types.h>
#include <linux/magic.h>
#ifdef __KERNEL__
#include <linux/time.h>
#endif
enum smb_protocol {
SMB_PROTOCOL_NONE,
SMB_PROTOCOL_CORE,
SMB_PROTOCOL_COREPLUS,
SMB_PROTOCOL_LANMAN1,
SMB_PROTOCOL_LANMAN2,
SMB_PROTOCOL_NT1
};
enum smb_case_hndl {
SMB_CASE_DEFAULT,
SMB_CASE_LOWER,
SMB_CASE_UPPER
};
struct smb_dskattr {
__u16 total;
__u16 allocblocks;
__u16 blocksize;
__u16 free;
};
struct smb_conn_opt {
/* The socket */
unsigned int fd;
enum smb_protocol protocol;
enum smb_case_hndl case_handling;
/* Connection-Options */
__u32 max_xmit;
__u16 server_uid;
__u16 tid;
/* The following are LANMAN 1.0 options */
__u16 secmode;
__u16 maxmux;
__u16 maxvcs;
__u16 rawmode;
__u32 sesskey;
/* The following are NT LM 0.12 options */
__u32 maxraw;
__u32 capabilities;
__s16 serverzone;
};
#ifdef __KERNEL__
#define SMB_NLS_MAXNAMELEN 20
struct smb_nls_codepage {
char local_name[SMB_NLS_MAXNAMELEN];
char remote_name[SMB_NLS_MAXNAMELEN];
};
#define SMB_MAXNAMELEN 255
#define SMB_MAXPATHLEN 1024
/*
* Contains all relevant data on a SMB networked file.
*/
struct smb_fattr {
__u16 attr;
unsigned long f_ino;
umode_t f_mode;
nlink_t f_nlink;
uid_t f_uid;
gid_t f_gid;
dev_t f_rdev;
loff_t f_size;
struct timespec f_atime;
struct timespec f_mtime;
struct timespec f_ctime;
unsigned long f_blocks;
int f_unix;
};
enum smb_conn_state {
CONN_VALID, /* everything's fine */
CONN_INVALID, /* Something went wrong, but did not
try to reconnect yet. */
CONN_RETRIED, /* Tried a reconnection, but was refused */
CONN_RETRYING /* Currently trying to reconnect */
};
#define SMB_HEADER_LEN 37 /* includes everything up to, but not
* including smb_bcc */
#define SMB_INITIAL_PACKET_SIZE 4000
#define SMB_MAX_PACKET_SIZE 32768
/* reserve this much space for trans2 parameters. Shouldn't have to be more
than 10 or so, but OS/2 seems happier like this. */
#define SMB_TRANS2_MAX_PARAM 64
#endif
#endif

153
include/linux/smb_fs.h
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@@ -1,153 +0,0 @@
/*
* smb_fs.h
*
* Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
* Copyright (C) 1997 by Volker Lendecke
*
*/
#ifndef _LINUX_SMB_FS_H
#define _LINUX_SMB_FS_H
#include <linux/smb.h>
/*
* ioctl commands
*/
#define SMB_IOC_GETMOUNTUID _IOR('u', 1, __kernel_old_uid_t)
#define SMB_IOC_NEWCONN _IOW('u', 2, struct smb_conn_opt)
/* __kernel_uid_t can never change, so we have to use __kernel_uid32_t */
#define SMB_IOC_GETMOUNTUID32 _IOR('u', 3, __kernel_uid32_t)
#ifdef __KERNEL__
#include <linux/smb_fs_i.h>
#include <linux/smb_fs_sb.h>
#include <linux/fs.h>
#include <linux/pagemap.h>
#include <linux/vmalloc.h>
#include <linux/smb_mount.h>
#include <linux/jiffies.h>
#include <asm/unaligned.h>
static inline struct smb_sb_info *SMB_SB(struct super_block *sb)
{
return sb->s_fs_info;
}
static inline struct smb_inode_info *SMB_I(struct inode *inode)
{
return container_of(inode, struct smb_inode_info, vfs_inode);
}
/* macro names are short for word, double-word, long value (?) */
#define WVAL(buf, pos) (get_unaligned_le16((u8 *)(buf) + (pos)))
#define DVAL(buf, pos) (get_unaligned_le32((u8 *)(buf) + (pos)))
#define LVAL(buf, pos) (get_unaligned_le64((u8 *)(buf) + (pos)))
#define WSET(buf, pos, val) put_unaligned_le16((val), (u8 *)(buf) + (pos))
#define DSET(buf, pos, val) put_unaligned_le32((val), (u8 *)(buf) + (pos))
#define LSET(buf, pos, val) put_unaligned_le64((val), (u8 *)(buf) + (pos))
/* where to find the base of the SMB packet proper */
#define smb_base(buf) ((u8 *)(((u8 *)(buf))+4))
/*
* Flags for the in-memory inode
*/
#define SMB_F_LOCALWRITE 0x02 /* file modified locally */
/* NT1 protocol capability bits */
#define SMB_CAP_RAW_MODE 0x00000001
#define SMB_CAP_MPX_MODE 0x00000002
#define SMB_CAP_UNICODE 0x00000004
#define SMB_CAP_LARGE_FILES 0x00000008
#define SMB_CAP_NT_SMBS 0x00000010
#define SMB_CAP_RPC_REMOTE_APIS 0x00000020
#define SMB_CAP_STATUS32 0x00000040
#define SMB_CAP_LEVEL_II_OPLOCKS 0x00000080
#define SMB_CAP_LOCK_AND_READ 0x00000100
#define SMB_CAP_NT_FIND 0x00000200
#define SMB_CAP_DFS 0x00001000
#define SMB_CAP_LARGE_READX 0x00004000
#define SMB_CAP_LARGE_WRITEX 0x00008000
#define SMB_CAP_UNIX 0x00800000 /* unofficial ... */
/*
* This is the time we allow an inode, dentry or dir cache to live. It is bad
* for performance to have shorter ttl on an inode than on the cache. It can
* cause refresh on each inode for a dir listing ... one-by-one
*/
#define SMB_MAX_AGE(server) (((server)->mnt->ttl * HZ) / 1000)
static inline void
smb_age_dentry(struct smb_sb_info *server, struct dentry *dentry)
{
dentry->d_time = jiffies - SMB_MAX_AGE(server);
}
struct smb_cache_head {
time_t mtime; /* unused */
unsigned long time; /* cache age */
unsigned long end; /* last valid fpos in cache */
int eof;
};
#define SMB_DIRCACHE_SIZE ((int)(PAGE_CACHE_SIZE/sizeof(struct dentry *)))
union smb_dir_cache {
struct smb_cache_head head;
struct dentry *dentry[SMB_DIRCACHE_SIZE];
};
#define SMB_FIRSTCACHE_SIZE ((int)((SMB_DIRCACHE_SIZE * \
sizeof(struct dentry *) - sizeof(struct smb_cache_head)) / \
sizeof(struct dentry *)))
#define SMB_DIRCACHE_START (SMB_DIRCACHE_SIZE - SMB_FIRSTCACHE_SIZE)
struct smb_cache_control {
struct smb_cache_head head;
struct page *page;
union smb_dir_cache *cache;
unsigned long fpos, ofs;
int filled, valid, idx;
};
#define SMB_OPS_NUM_STATIC 5
struct smb_ops {
int (*read)(struct inode *inode, loff_t offset, int count,
char *data);
int (*write)(struct inode *inode, loff_t offset, int count, const
char *data);
int (*readdir)(struct file *filp, void *dirent, filldir_t filldir,
struct smb_cache_control *ctl);
int (*getattr)(struct smb_sb_info *server, struct dentry *dir,
struct smb_fattr *fattr);
/* int (*setattr)(...); */ /* setattr is really icky! */
int (*truncate)(struct inode *inode, loff_t length);
/* --- --- --- end of "static" entries --- --- --- */
int (*convert)(unsigned char *output, int olen,
const unsigned char *input, int ilen,
struct nls_table *nls_from,
struct nls_table *nls_to);
};
static inline int
smb_is_open(struct inode *i)
{
return (SMB_I(i)->open == server_from_inode(i)->generation);
}
extern void smb_install_null_ops(struct smb_ops *);
#endif /* __KERNEL__ */
#endif /* _LINUX_SMB_FS_H */

37
include/linux/smb_fs_i.h
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@@ -1,37 +0,0 @@
/*
* smb_fs_i.h
*
* Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
* Copyright (C) 1997 by Volker Lendecke
*
*/
#ifndef _LINUX_SMB_FS_I
#define _LINUX_SMB_FS_I
#include <linux/types.h>
#include <linux/fs.h>
/*
* smb fs inode data (in memory only)
*/
struct smb_inode_info {
/*
* file handles are local to a connection. A file is open if
* (open == generation).
*/
unsigned int open; /* open generation */
__u16 fileid; /* What id to handle a file with? */
__u16 attr; /* Attribute fields, DOS value */
__u16 access; /* Access mode */
__u16 flags;
unsigned long oldmtime; /* last time refreshed */
unsigned long closed; /* timestamp when closed */
unsigned openers; /* number of fileid users */
struct inode vfs_inode; /* must be at the end */
};
#endif

100
include/linux/smb_fs_sb.h
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@@ -1,100 +0,0 @@
/*
* smb_fs_sb.h
*
* Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
* Copyright (C) 1997 by Volker Lendecke
*
*/
#ifndef _SMB_FS_SB
#define _SMB_FS_SB
#include <linux/types.h>
#include <linux/backing-dev.h>
#include <linux/smb.h>
/*
* Upper limit on the total number of active smb_request structs.
*/
#define MAX_REQUEST_HARD 256
enum smb_receive_state {
SMB_RECV_START, /* No data read, looking for length + sig */
SMB_RECV_HEADER, /* Reading the header data */
SMB_RECV_HCOMPLETE, /* Done with the header */
SMB_RECV_PARAM, /* Reading parameter words */
SMB_RECV_DATA, /* Reading data bytes */
SMB_RECV_END, /* End of request */
SMB_RECV_DROP, /* Dropping this SMB */
SMB_RECV_REQUEST, /* Received a request and not a reply */
};
/* structure access macros */
#define server_from_inode(inode) SMB_SB((inode)->i_sb)
#define server_from_dentry(dentry) SMB_SB((dentry)->d_sb)
#define SB_of(server) ((server)->super_block)
struct smb_sb_info {
/* List of all smbfs superblocks */
struct list_head entry;
enum smb_conn_state state;
struct file * sock_file;
int conn_error;
enum smb_receive_state rstate;
atomic_t nr_requests;
struct list_head xmitq;
struct list_head recvq;
u16 mid;
struct smb_mount_data_kernel *mnt;
/* Connections are counted. Each time a new socket arrives,
* generation is incremented.
*/
unsigned int generation;
struct pid *conn_pid;
struct smb_conn_opt opt;
wait_queue_head_t conn_wq;
int conn_complete;
struct semaphore sem;
unsigned char header[SMB_HEADER_LEN + 20*2 + 2];
u32 header_len;
u32 smb_len;
u32 smb_read;
/* We use our own data_ready callback, but need the original one */
void *data_ready;
/* nls pointers for codepage conversions */
struct nls_table *remote_nls;
struct nls_table *local_nls;
struct smb_ops *ops;
struct super_block *super_block;
struct backing_dev_info bdi;
};
static inline int
smb_lock_server_interruptible(struct smb_sb_info *server)
{
return down_interruptible(&(server->sem));
}
static inline void
smb_lock_server(struct smb_sb_info *server)
{
down(&(server->sem));
}
static inline void
smb_unlock_server(struct smb_sb_info *server)
{
up(&(server->sem));
}
#endif

65
include/linux/smb_mount.h
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@@ -1,65 +0,0 @@
/*
* smb_mount.h
*
* Copyright (C) 1995, 1996 by Paal-Kr. Engstad and Volker Lendecke
* Copyright (C) 1997 by Volker Lendecke
*
*/
#ifndef _LINUX_SMB_MOUNT_H
#define _LINUX_SMB_MOUNT_H
#include <linux/types.h>
#define SMB_MOUNT_VERSION 6
struct smb_mount_data {
int version;
__kernel_uid_t mounted_uid; /* Who may umount() this filesystem? */
__kernel_uid_t uid;
__kernel_gid_t gid;
__kernel_mode_t file_mode;
__kernel_mode_t dir_mode;
};
#ifdef __KERNEL__
/* "vers" in big-endian */
#define SMB_MOUNT_ASCII 0x76657273
#define SMB_MOUNT_OLDVERSION 6
#undef SMB_MOUNT_VERSION
#define SMB_MOUNT_VERSION 7
/* flags */
#define SMB_MOUNT_WIN95 0x0001 /* Win 95 server */
#define SMB_MOUNT_OLDATTR 0x0002 /* Use core getattr (Win 95 speedup) */
#define SMB_MOUNT_DIRATTR 0x0004 /* Use find_first for getattr */
#define SMB_MOUNT_CASE 0x0008 /* Be case sensitive */
#define SMB_MOUNT_UNICODE 0x0010 /* Server talks unicode */
#define SMB_MOUNT_UID 0x0020 /* Use user specified uid */
#define SMB_MOUNT_GID 0x0040 /* Use user specified gid */
#define SMB_MOUNT_FMODE 0x0080 /* Use user specified file mode */
#define SMB_MOUNT_DMODE 0x0100 /* Use user specified dir mode */
struct smb_mount_data_kernel {
int version;
uid_t mounted_uid; /* Who may umount() this filesystem? */
uid_t uid;
gid_t gid;
mode_t file_mode;
mode_t dir_mode;
u32 flags;
/* maximum age in jiffies (inode, dentry and dircache) */
int ttl;
struct smb_nls_codepage codepage;
};
#endif
#endif

363
include/linux/smbno.h
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@@ -1,363 +0,0 @@
#ifndef _SMBNO_H_
#define _SMBNO_H_
/* these define the attribute byte as seen by DOS */
#define aRONLY (1L<<0)
#define aHIDDEN (1L<<1)
#define aSYSTEM (1L<<2)
#define aVOLID (1L<<3)
#define aDIR (1L<<4)
#define aARCH (1L<<5)
/* error classes */
#define SUCCESS 0 /* The request was successful. */
#define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
#define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
#define ERRHRD 0x03 /* Error is an hardware error. */
#define ERRCMD 0xFF /* Command was not in the "SMB" format. */
/* SMB X/Open error codes for the ERRdos error class */
#define ERRbadfunc 1 /* Invalid function (or system call) */
#define ERRbadfile 2 /* File not found (pathname error) */
#define ERRbadpath 3 /* Directory not found */
#define ERRnofids 4 /* Too many open files */
#define ERRnoaccess 5 /* Access denied */
#define ERRbadfid 6 /* Invalid fid */
#define ERRbadmcb 7 /* Memory control blocks destroyed */
#define ERRnomem 8 /* Out of memory */
#define ERRbadmem 9 /* Invalid memory block address */
#define ERRbadenv 10 /* Invalid environment */
#define ERRbadformat 11 /* Invalid format */
#define ERRbadaccess 12 /* Invalid open mode */
#define ERRbaddata 13 /* Invalid data (only from ioctl call) */
#define ERRres 14 /* reserved */
#define ERRbaddrive 15 /* Invalid drive */
#define ERRremcd 16 /* Attempt to delete current directory */
#define ERRdiffdevice 17 /* rename/move across different filesystems */
#define ERRnofiles 18 /* no more files found in file search */
#define ERRbadshare 32 /* Share mode on file conflict with open mode */
#define ERRlock 33 /* Lock request conflicts with existing lock */
#define ERRfilexists 80 /* File in operation already exists */
#define ERRbadpipe 230 /* Named pipe invalid */
#define ERRpipebusy 231 /* All instances of pipe are busy */
#define ERRpipeclosing 232 /* named pipe close in progress */
#define ERRnotconnected 233 /* No process on other end of named pipe */
#define ERRmoredata 234 /* More data to be returned */
#define ERROR_INVALID_PARAMETER 87
#define ERROR_DISK_FULL 112
#define ERROR_INVALID_NAME 123
#define ERROR_DIR_NOT_EMPTY 145
#define ERROR_NOT_LOCKED 158
#define ERROR_ALREADY_EXISTS 183 /* see also 80 ? */
#define ERROR_EAS_DIDNT_FIT 275 /* Extended attributes didn't fit */
#define ERROR_EAS_NOT_SUPPORTED 282 /* Extended attributes not supported */
/* Error codes for the ERRSRV class */
#define ERRerror 1 /* Non specific error code */
#define ERRbadpw 2 /* Bad password */
#define ERRbadtype 3 /* reserved */
#define ERRaccess 4 /* No permissions to do the requested operation */
#define ERRinvnid 5 /* tid invalid */
#define ERRinvnetname 6 /* Invalid servername */
#define ERRinvdevice 7 /* Invalid device */
#define ERRqfull 49 /* Print queue full */
#define ERRqtoobig 50 /* Queued item too big */
#define ERRinvpfid 52 /* Invalid print file in smb_fid */
#define ERRsmbcmd 64 /* Unrecognised command */
#define ERRsrverror 65 /* smb server internal error */
#define ERRfilespecs 67 /* fid and pathname invalid combination */
#define ERRbadlink 68 /* reserved */
#define ERRbadpermits 69 /* Access specified for a file is not valid */
#define ERRbadpid 70 /* reserved */
#define ERRsetattrmode 71 /* attribute mode invalid */
#define ERRpaused 81 /* Message server paused */
#define ERRmsgoff 82 /* Not receiving messages */
#define ERRnoroom 83 /* No room for message */
#define ERRrmuns 87 /* too many remote usernames */
#define ERRtimeout 88 /* operation timed out */
#define ERRnoresource 89 /* No resources currently available for request. */
#define ERRtoomanyuids 90 /* too many userids */
#define ERRbaduid 91 /* bad userid */
#define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
#define ERRuseSTD 251 /* temporarily unable to use raw mode, use std.mode */
#define ERRcontMPX 252 /* resume MPX mode */
#define ERRbadPW /* reserved */
#define ERRnosupport 0xFFFF
/* Error codes for the ERRHRD class */
#define ERRnowrite 19 /* read only media */
#define ERRbadunit 20 /* Unknown device */
#define ERRnotready 21 /* Drive not ready */
#define ERRbadcmd 22 /* Unknown command */
#define ERRdata 23 /* Data (CRC) error */
#define ERRbadreq 24 /* Bad request structure length */
#define ERRseek 25
#define ERRbadmedia 26
#define ERRbadsector 27
#define ERRnopaper 28
#define ERRwrite 29 /* write fault */
#define ERRread 30 /* read fault */
#define ERRgeneral 31 /* General hardware failure */
#define ERRwrongdisk 34
#define ERRFCBunavail 35
#define ERRsharebufexc 36 /* share buffer exceeded */
#define ERRdiskfull 39
/*
* Access modes when opening a file
*/
#define SMB_ACCMASK 0x0003
#define SMB_O_RDONLY 0x0000
#define SMB_O_WRONLY 0x0001
#define SMB_O_RDWR 0x0002
/* offsets into message for common items */
#define smb_com 8
#define smb_rcls 9
#define smb_reh 10
#define smb_err 11
#define smb_flg 13
#define smb_flg2 14
#define smb_reb 13
#define smb_tid 28
#define smb_pid 30
#define smb_uid 32
#define smb_mid 34
#define smb_wct 36
#define smb_vwv 37
#define smb_vwv0 37
#define smb_vwv1 39
#define smb_vwv2 41
#define smb_vwv3 43
#define smb_vwv4 45
#define smb_vwv5 47
#define smb_vwv6 49
#define smb_vwv7 51
#define smb_vwv8 53
#define smb_vwv9 55
#define smb_vwv10 57
#define smb_vwv11 59
#define smb_vwv12 61
#define smb_vwv13 63
#define smb_vwv14 65
/* these are the trans2 sub fields for primary requests */
#define smb_tpscnt smb_vwv0
#define smb_tdscnt smb_vwv1
#define smb_mprcnt smb_vwv2
#define smb_mdrcnt smb_vwv3
#define smb_msrcnt smb_vwv4
#define smb_flags smb_vwv5
#define smb_timeout smb_vwv6
#define smb_pscnt smb_vwv9
#define smb_psoff smb_vwv10
#define smb_dscnt smb_vwv11
#define smb_dsoff smb_vwv12
#define smb_suwcnt smb_vwv13
#define smb_setup smb_vwv14
#define smb_setup0 smb_setup
#define smb_setup1 (smb_setup+2)
#define smb_setup2 (smb_setup+4)
/* these are for the secondary requests */
#define smb_spscnt smb_vwv2
#define smb_spsoff smb_vwv3
#define smb_spsdisp smb_vwv4
#define smb_sdscnt smb_vwv5
#define smb_sdsoff smb_vwv6
#define smb_sdsdisp smb_vwv7
#define smb_sfid smb_vwv8
/* and these for responses */
#define smb_tprcnt smb_vwv0
#define smb_tdrcnt smb_vwv1
#define smb_prcnt smb_vwv3
#define smb_proff smb_vwv4
#define smb_prdisp smb_vwv5
#define smb_drcnt smb_vwv6
#define smb_droff smb_vwv7
#define smb_drdisp smb_vwv8
/* the complete */
#define SMBmkdir 0x00 /* create directory */
#define SMBrmdir 0x01 /* delete directory */
#define SMBopen 0x02 /* open file */
#define SMBcreate 0x03 /* create file */
#define SMBclose 0x04 /* close file */
#define SMBflush 0x05 /* flush file */
#define SMBunlink 0x06 /* delete file */
#define SMBmv 0x07 /* rename file */
#define SMBgetatr 0x08 /* get file attributes */
#define SMBsetatr 0x09 /* set file attributes */
#define SMBread 0x0A /* read from file */
#define SMBwrite 0x0B /* write to file */
#define SMBlock 0x0C /* lock byte range */
#define SMBunlock 0x0D /* unlock byte range */
#define SMBctemp 0x0E /* create temporary file */
#define SMBmknew 0x0F /* make new file */
#define SMBchkpth 0x10 /* check directory path */
#define SMBexit 0x11 /* process exit */
#define SMBlseek 0x12 /* seek */
#define SMBtcon 0x70 /* tree connect */
#define SMBtconX 0x75 /* tree connect and X*/
#define SMBtdis 0x71 /* tree disconnect */
#define SMBnegprot 0x72 /* negotiate protocol */
#define SMBdskattr 0x80 /* get disk attributes */
#define SMBsearch 0x81 /* search directory */
#define SMBsplopen 0xC0 /* open print spool file */
#define SMBsplwr 0xC1 /* write to print spool file */
#define SMBsplclose 0xC2 /* close print spool file */
#define SMBsplretq 0xC3 /* return print queue */
#define SMBsends 0xD0 /* send single block message */
#define SMBsendb 0xD1 /* send broadcast message */
#define SMBfwdname 0xD2 /* forward user name */
#define SMBcancelf 0xD3 /* cancel forward */
#define SMBgetmac 0xD4 /* get machine name */
#define SMBsendstrt 0xD5 /* send start of multi-block message */
#define SMBsendend 0xD6 /* send end of multi-block message */
#define SMBsendtxt 0xD7 /* send text of multi-block message */
/* Core+ protocol */
#define SMBlockread 0x13 /* Lock a range and read */
#define SMBwriteunlock 0x14 /* Unlock a range then write */
#define SMBreadbraw 0x1a /* read a block of data with no smb header */
#define SMBwritebraw 0x1d /* write a block of data with no smb header */
#define SMBwritec 0x20 /* secondary write request */
#define SMBwriteclose 0x2c /* write a file then close it */
/* dos extended protocol */
#define SMBreadBraw 0x1A /* read block raw */
#define SMBreadBmpx 0x1B /* read block multiplexed */
#define SMBreadBs 0x1C /* read block (secondary response) */
#define SMBwriteBraw 0x1D /* write block raw */
#define SMBwriteBmpx 0x1E /* write block multiplexed */
#define SMBwriteBs 0x1F /* write block (secondary request) */
#define SMBwriteC 0x20 /* write complete response */
#define SMBsetattrE 0x22 /* set file attributes expanded */
#define SMBgetattrE 0x23 /* get file attributes expanded */
#define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
#define SMBtrans 0x25 /* transaction - name, bytes in/out */
#define SMBtranss 0x26 /* transaction (secondary request/response) */
#define SMBioctl 0x27 /* IOCTL */
#define SMBioctls 0x28 /* IOCTL (secondary request/response) */
#define SMBcopy 0x29 /* copy */
#define SMBmove 0x2A /* move */
#define SMBecho 0x2B /* echo */
#define SMBopenX 0x2D /* open and X */
#define SMBreadX 0x2E /* read and X */
#define SMBwriteX 0x2F /* write and X */
#define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
#define SMBtconX 0x75 /* tree connect and X */
#define SMBffirst 0x82 /* find first */
#define SMBfunique 0x83 /* find unique */
#define SMBfclose 0x84 /* find close */
#define SMBinvalid 0xFE /* invalid command */
/* Extended 2.0 protocol */
#define SMBtrans2 0x32 /* TRANS2 protocol set */
#define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
#define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
#define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
#define SMBulogoffX 0x74 /* user logoff */
/* these are the TRANS2 sub commands */
#define TRANSACT2_OPEN 0
#define TRANSACT2_FINDFIRST 1
#define TRANSACT2_FINDNEXT 2
#define TRANSACT2_QFSINFO 3
#define TRANSACT2_SETFSINFO 4
#define TRANSACT2_QPATHINFO 5
#define TRANSACT2_SETPATHINFO 6
#define TRANSACT2_QFILEINFO 7
#define TRANSACT2_SETFILEINFO 8
#define TRANSACT2_FSCTL 9
#define TRANSACT2_IOCTL 10
#define TRANSACT2_FINDNOTIFYFIRST 11
#define TRANSACT2_FINDNOTIFYNEXT 12
#define TRANSACT2_MKDIR 13
/* Information Levels - Shared? */
#define SMB_INFO_STANDARD 1
#define SMB_INFO_QUERY_EA_SIZE 2
#define SMB_INFO_QUERY_EAS_FROM_LIST 3
#define SMB_INFO_QUERY_ALL_EAS 4
#define SMB_INFO_IS_NAME_VALID 6
/* Information Levels - TRANSACT2_FINDFIRST */
#define SMB_FIND_FILE_DIRECTORY_INFO 0x101
#define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
#define SMB_FIND_FILE_NAMES_INFO 0x103
#define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104
/* Information Levels - TRANSACT2_QPATHINFO */
#define SMB_QUERY_FILE_BASIC_INFO 0x101
#define SMB_QUERY_FILE_STANDARD_INFO 0x102
#define SMB_QUERY_FILE_EA_INFO 0x103
#define SMB_QUERY_FILE_NAME_INFO 0x104
#define SMB_QUERY_FILE_ALL_INFO 0x107
#define SMB_QUERY_FILE_ALT_NAME_INFO 0x108
#define SMB_QUERY_FILE_STREAM_INFO 0x109
#define SMB_QUERY_FILE_COMPRESSION_INFO 0x10b
/* Information Levels - TRANSACT2_SETFILEINFO */
#define SMB_SET_FILE_BASIC_INFO 0x101
#define SMB_SET_FILE_DISPOSITION_INFO 0x102
#define SMB_SET_FILE_ALLOCATION_INFO 0x103
#define SMB_SET_FILE_END_OF_FILE_INFO 0x104
/* smb_flg field flags */
#define SMB_FLAGS_SUPPORT_LOCKREAD 0x01
#define SMB_FLAGS_CLIENT_BUF_AVAIL 0x02
#define SMB_FLAGS_RESERVED 0x04
#define SMB_FLAGS_CASELESS_PATHNAMES 0x08
#define SMB_FLAGS_CANONICAL_PATHNAMES 0x10
#define SMB_FLAGS_REQUEST_OPLOCK 0x20
#define SMB_FLAGS_REQUEST_BATCH_OPLOCK 0x40
#define SMB_FLAGS_REPLY 0x80
/* smb_flg2 field flags (samba-2.2.0/source/include/smb.h) */
#define SMB_FLAGS2_LONG_PATH_COMPONENTS 0x0001
#define SMB_FLAGS2_EXTENDED_ATTRIBUTES 0x0002
#define SMB_FLAGS2_DFS_PATHNAMES 0x1000
#define SMB_FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
#define SMB_FLAGS2_32_BIT_ERROR_CODES 0x4000
#define SMB_FLAGS2_UNICODE_STRINGS 0x8000
/*
* UNIX stuff (from samba trans2.h)
*/
#define MIN_UNIX_INFO_LEVEL 0x200
#define MAX_UNIX_INFO_LEVEL 0x2FF
#define SMB_FIND_FILE_UNIX 0x202
#define SMB_QUERY_FILE_UNIX_BASIC 0x200
#define SMB_QUERY_FILE_UNIX_LINK 0x201
#define SMB_QUERY_FILE_UNIX_HLINK 0x202
#define SMB_SET_FILE_UNIX_BASIC 0x200
#define SMB_SET_FILE_UNIX_LINK 0x201
#define SMB_SET_FILE_UNIX_HLINK 0x203
#define SMB_QUERY_CIFS_UNIX_INFO 0x200
/* values which means "don't change it" */
#define SMB_MODE_NO_CHANGE 0xFFFFFFFF
#define SMB_UID_NO_CHANGE 0xFFFFFFFF
#define SMB_GID_NO_CHANGE 0xFFFFFFFF
#define SMB_TIME_NO_CHANGE 0xFFFFFFFFFFFFFFFFULL
#define SMB_SIZE_NO_CHANGE 0xFFFFFFFFFFFFFFFFULL
/* UNIX filetype mappings. */
#define UNIX_TYPE_FILE 0
#define UNIX_TYPE_DIR 1
#define UNIX_TYPE_SYMLINK 2
#define UNIX_TYPE_CHARDEV 3
#define UNIX_TYPE_BLKDEV 4
#define UNIX_TYPE_FIFO 5
#define UNIX_TYPE_SOCKET 6
#define UNIX_TYPE_UNKNOWN 0xFFFFFFFF
#endif /* _SMBNO_H_ */

400
include/linux/ti_wilink_st.h Normal file
View File

@@ -0,0 +1,400 @@
/*
* Shared Transport Header file
* To be included by the protocol stack drivers for
* Texas Instruments BT,FM and GPS combo chip drivers
* and also serves the sub-modules of the shared transport driver.
*
* Copyright (C) 2009-2010 Texas Instruments
* Author: Pavan Savoy <pavan_savoy@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef TI_WILINK_ST_H
#define TI_WILINK_ST_H
/**
* enum kim_gpio_state - Few protocols such as FM have ACTIVE LOW
* gpio states for their chip/core enable gpios
*/
enum kim_gpio_state {
KIM_GPIO_INACTIVE,
KIM_GPIO_ACTIVE,
};
/**
* enum proto-type - The protocol on WiLink chips which share a
* common physical interface like UART.
*/
enum proto_type {
ST_BT,
ST_FM,
ST_GPS,
ST_MAX,
};
/**
* struct st_proto_s - Per Protocol structure from BT/FM/GPS to ST
* @type: type of the protocol being registered among the
* available proto_type(BT, FM, GPS the protocol which share TTY).
* @recv: the receiver callback pointing to a function in the
* protocol drivers called by the ST driver upon receiving
* relevant data.
* @match_packet: reserved for future use, to make ST more generic
* @reg_complete_cb: callback handler pointing to a function in protocol
* handler called by ST when the pending registrations are complete.
* The registrations are marked pending, in situations when fw
* download is in progress.
* @write: pointer to function in ST provided to protocol drivers from ST,
* to be made use when protocol drivers have data to send to TTY.
* @priv_data: privdate data holder for the protocol drivers, sent
* from the protocol drivers during registration, and sent back on
* reg_complete_cb and recv.
*/
struct st_proto_s {
enum proto_type type;
long (*recv) (void *, struct sk_buff *);
unsigned char (*match_packet) (const unsigned char *data);
void (*reg_complete_cb) (void *, char data);
long (*write) (struct sk_buff *skb);
void *priv_data;
};
extern long st_register(struct st_proto_s *);
extern long st_unregister(enum proto_type);
/*
* header information used by st_core.c
*/
/* states of protocol list */
#define ST_NOTEMPTY 1
#define ST_EMPTY 0
/*
* possible st_states
*/
#define ST_INITIALIZING 1
#define ST_REG_IN_PROGRESS 2
#define ST_REG_PENDING 3
#define ST_WAITING_FOR_RESP 4
/**
* struct st_data_s - ST core internal structure
* @st_state: different states of ST like initializing, registration
* in progress, this is mainly used to return relevant err codes
* when protocol drivers are registering. It is also used to track
* the recv function, as in during fw download only HCI events
* can occur , where as during other times other events CH8, CH9
* can occur.
* @tty: tty provided by the TTY core for line disciplines.
* @tx_skb: If for some reason the tty's write returns lesser bytes written
* then to maintain the rest of data to be written on next instance.
* This needs to be protected, hence the lock inside wakeup func.
* @tx_state: if the data is being written onto the TTY and protocol driver
* wants to send more, queue up data and mark that there is
* more data to send.
* @list: the list of protocols registered, only MAX can exist, one protocol
* can register only once.
* @rx_state: states to be maintained inside st's tty receive
* @rx_count: count to be maintained inside st's tty receieve
* @rx_skb: the skb where all data for a protocol gets accumulated,
* since tty might not call receive when a complete event packet
* is received, the states, count and the skb needs to be maintained.
* @txq: the list of skbs which needs to be sent onto the TTY.
* @tx_waitq: if the chip is not in AWAKE state, the skbs needs to be queued
* up in here, PM(WAKEUP_IND) data needs to be sent and then the skbs
* from waitq can be moved onto the txq.
* Needs locking too.
* @lock: the lock to protect skbs, queues, and ST states.
* @protos_registered: count of the protocols registered, also when 0 the
* chip enable gpio can be toggled, and when it changes to 1 the fw
* needs to be downloaded to initialize chip side ST.
* @ll_state: the various PM states the chip can be, the states are notified
* to us, when the chip sends relevant PM packets(SLEEP_IND, WAKE_IND).
* @kim_data: reference to the parent encapsulating structure.
*
*/
struct st_data_s {
unsigned long st_state;
struct tty_struct *tty;
struct sk_buff *tx_skb;
#define ST_TX_SENDING 1
#define ST_TX_WAKEUP 2
unsigned long tx_state;
struct st_proto_s *list[ST_MAX];
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
struct sk_buff_head txq, tx_waitq;
spinlock_t lock;
unsigned char protos_registered;
unsigned long ll_state;
void *kim_data;
};
/**
* st_int_write -
* point this to tty->driver->write or tty->ops->write
* depending upon the kernel version
*/
int st_int_write(struct st_data_s*, const unsigned char*, int);
/**
* st_write -
* internal write function, passed onto protocol drivers
* via the write function ptr of protocol struct
*/
long st_write(struct sk_buff *);
/* function to be called from ST-LL */
void st_ll_send_frame(enum proto_type, struct sk_buff *);
/* internal wake up function */
void st_tx_wakeup(struct st_data_s *st_data);
/* init, exit entry funcs called from KIM */
int st_core_init(struct st_data_s **);
void st_core_exit(struct st_data_s *);
/* ask for reference from KIM */
void st_kim_ref(struct st_data_s **, int);
#define GPS_STUB_TEST
#ifdef GPS_STUB_TEST
int gps_chrdrv_stub_write(const unsigned char*, int);
void gps_chrdrv_stub_init(void);
#endif
/*
* header information used by st_kim.c
*/
/* time in msec to wait for
* line discipline to be installed
*/
#define LDISC_TIME 500
#define CMD_RESP_TIME 500
#define MAKEWORD(a, b) ((unsigned short)(((unsigned char)(a)) \
| ((unsigned short)((unsigned char)(b))) << 8))
#define GPIO_HIGH 1
#define GPIO_LOW 0
/* the Power-On-Reset logic, requires to attempt
* to download firmware onto chip more than once
* since the self-test for chip takes a while
*/
#define POR_RETRY_COUNT 5
/**
* struct chip_version - save the chip version
*/
struct chip_version {
unsigned short full;
unsigned short chip;
unsigned short min_ver;
unsigned short maj_ver;
};
/**
* struct kim_data_s - the KIM internal data, embedded as the
* platform's drv data. One for each ST device in the system.
* @uim_pid: KIM needs to communicate with UIM to request to install
* the ldisc by opening UART when protocol drivers register.
* @kim_pdev: the platform device added in one of the board-XX.c file
* in arch/XX/ directory, 1 for each ST device.
* @kim_rcvd: completion handler to notify when data was received,
* mainly used during fw download, which involves multiple send/wait
* for each of the HCI-VS commands.
* @ldisc_installed: completion handler to notify that the UIM accepted
* the request to install ldisc, notify from tty_open which suggests
* the ldisc was properly installed.
* @resp_buffer: data buffer for the .bts fw file name.
* @fw_entry: firmware class struct to request/release the fw.
* @gpios: the list of core/chip enable gpios for BT, FM and GPS cores.
* @rx_state: the rx state for kim's receive func during fw download.
* @rx_count: the rx count for the kim's receive func during fw download.
* @rx_skb: all of fw data might not come at once, and hence data storage for
* whole of the fw response, only HCI_EVENTs and hence diff from ST's
* response.
* @rfkill: rfkill data for each of the cores to be registered with rfkill.
* @rf_protos: proto types of the data registered with rfkill sub-system.
* @core_data: ST core's data, which mainly is the tty's disc_data
* @version: chip version available via a sysfs entry.
*
*/
struct kim_data_s {
long uim_pid;
struct platform_device *kim_pdev;
struct completion kim_rcvd, ldisc_installed;
char resp_buffer[30];
const struct firmware *fw_entry;
long gpios[ST_MAX];
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
struct rfkill *rfkill[ST_MAX];
enum proto_type rf_protos[ST_MAX];
struct st_data_s *core_data;
struct chip_version version;
};
/**
* functions called when 1 of the protocol drivers gets
* registered, these need to communicate with UIM to request
* ldisc installed, read chip_version, download relevant fw
*/
long st_kim_start(void *);
long st_kim_stop(void *);
void st_kim_recv(void *, const unsigned char *, long count);
void st_kim_chip_toggle(enum proto_type, enum kim_gpio_state);
void st_kim_complete(void *);
void kim_st_list_protocols(struct st_data_s *, void *);
/*
* BTS headers
*/
#define ACTION_SEND_COMMAND 1
#define ACTION_WAIT_EVENT 2
#define ACTION_SERIAL 3
#define ACTION_DELAY 4
#define ACTION_RUN_SCRIPT 5
#define ACTION_REMARKS 6
/**
* struct bts_header - the fw file is NOT binary which can
* be sent onto TTY as is. The .bts is more a script
* file which has different types of actions.
* Each such action needs to be parsed by the KIM and
* relevant procedure to be called.
*/
struct bts_header {
u32 magic;
u32 version;
u8 future[24];
u8 actions[0];
} __attribute__ ((packed));
/**
* struct bts_action - Each .bts action has its own type of
* data.
*/
struct bts_action {
u16 type;
u16 size;
u8 data[0];
} __attribute__ ((packed));
struct bts_action_send {
u8 data[0];
} __attribute__ ((packed));
struct bts_action_wait {
u32 msec;
u32 size;
u8 data[0];
} __attribute__ ((packed));
struct bts_action_delay {
u32 msec;
} __attribute__ ((packed));
struct bts_action_serial {
u32 baud;
u32 flow_control;
} __attribute__ ((packed));
/**
* struct hci_command - the HCI-VS for intrepreting
* the change baud rate of host-side UART, which
* needs to be ignored, since UIM would do that
* when it receives request from KIM for ldisc installation.
*/
struct hci_command {
u8 prefix;
u16 opcode;
u8 plen;
u32 speed;
} __attribute__ ((packed));
/*
* header information used by st_ll.c
*/
/* ST LL receiver states */
#define ST_W4_PACKET_TYPE 0
#define ST_BT_W4_EVENT_HDR 1
#define ST_BT_W4_ACL_HDR 2
#define ST_BT_W4_SCO_HDR 3
#define ST_BT_W4_DATA 4
#define ST_FM_W4_EVENT_HDR 5
#define ST_GPS_W4_EVENT_HDR 6
/* ST LL state machines */
#define ST_LL_ASLEEP 0
#define ST_LL_ASLEEP_TO_AWAKE 1
#define ST_LL_AWAKE 2
#define ST_LL_AWAKE_TO_ASLEEP 3
#define ST_LL_INVALID 4
/* different PM notifications coming from chip */
#define LL_SLEEP_IND 0x30
#define LL_SLEEP_ACK 0x31
#define LL_WAKE_UP_IND 0x32
#define LL_WAKE_UP_ACK 0x33
/* initialize and de-init ST LL */
long st_ll_init(struct st_data_s *);
long st_ll_deinit(struct st_data_s *);
/**
* enable/disable ST LL along with KIM start/stop
* called by ST Core
*/
void st_ll_enable(struct st_data_s *);
void st_ll_disable(struct st_data_s *);
/**
* various funcs used by ST core to set/get the various PM states
* of the chip.
*/
unsigned long st_ll_getstate(struct st_data_s *);
unsigned long st_ll_sleep_state(struct st_data_s *, unsigned char);
void st_ll_wakeup(struct st_data_s *);
/*
* header information used by st_core.c for FM and GPS
* packet parsing, the bluetooth headers are already available
* at net/bluetooth/
*/
struct fm_event_hdr {
u8 plen;
} __attribute__ ((packed));
#define FM_MAX_FRAME_SIZE 0xFF /* TODO: */
#define FM_EVENT_HDR_SIZE 1 /* size of fm_event_hdr */
#define ST_FM_CH8_PKT 0x8
/* gps stuff */
struct gps_event_hdr {
u8 opcode;
u16 plen;
} __attribute__ ((packed));
#endif /* TI_WILINK_ST_H */

1
include/linux/tty.h
View File

@@ -50,6 +50,7 @@
#define N_V253 19 /* Codec control over voice modem */
#define N_CAIF 20 /* CAIF protocol for talking to modems */
#define N_GSM0710 21 /* GSM 0710 Mux */
#define N_TI_WL 22 /* for TI's WL BT, FM, GPS combo chips */
/*
* This character is the same as _POSIX_VDISABLE: it cannot be used as