don't do a copy of the kernel header
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
---
NOTE: This patch is against -tip.
include/net/9p/9p.h | 2 +-
tools/kvm/include/net/9p/9p.h | 734 -----------------------------------------
2 files changed, 1 insertions(+), 735 deletions(-)
delete mode 100644 tools/kvm/include/net/9p/9p.h
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 008711e..b7d83e9 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -561,7 +561,7 @@ struct p9_rauth {
struct p9_rerror {
struct p9_str error;
- u32 errno; /* 9p2000.u extension */
+ u32 p9_errno; /* 9p2000.u extension */
};
struct p9_tflush {
diff --git a/tools/kvm/include/net/9p/9p.h b/tools/kvm/include/net/9p/9p.h
deleted file mode 100644
index 61ecff3..0000000
--- a/tools/kvm/include/net/9p/9p.h
+++ /dev/null
@@ -1,734 +0,0 @@
-/*
- * include/net/9p/9p.h
- *
- * 9P protocol definitions.
- *
- * Copyright (C) 2005 by Latchesar Ionkov <lucho@xxxxxxxxxx>
- * Copyright (C) 2004 by Eric Van Hensbergen <ericvh@xxxxxxxxx>
- * Copyright (C) 2002 by Ron Minnich <rminnich@xxxxxxxx>
- *
- * 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:
- * Free Software Foundation
- * 51 Franklin Street, Fifth Floor
- * Boston, MA 02111-1301 USA
- *
- */
-
-#ifndef NET_9P_H
-#define NET_9P_H
-
-#pragma pack(1)
-
-/**
- * enum p9_debug_flags - bits for mount time debug parameter
- * @P9_DEBUG_ERROR: more verbose error messages including original error string
- * @P9_DEBUG_9P: 9P protocol tracing
- * @P9_DEBUG_VFS: VFS API tracing
- * @P9_DEBUG_CONV: protocol conversion tracing
- * @P9_DEBUG_MUX: trace management of concurrent transactions
- * @P9_DEBUG_TRANS: transport tracing
- * @P9_DEBUG_SLABS: memory management tracing
- * @P9_DEBUG_FCALL: verbose dump of protocol messages
- * @P9_DEBUG_FID: fid allocation/deallocation tracking
- * @P9_DEBUG_PKT: packet marshalling/unmarshalling
- * @P9_DEBUG_FSC: FS-cache tracing
- *
- * These flags are passed at mount time to turn on various levels of
- * verbosity and tracing which will be output to the system logs.
- */
-
-enum p9_debug_flags {
- P9_DEBUG_ERROR = (1<<0),
- P9_DEBUG_9P = (1<<2),
- P9_DEBUG_VFS = (1<<3),
- P9_DEBUG_CONV = (1<<4),
- P9_DEBUG_MUX = (1<<5),
- P9_DEBUG_TRANS = (1<<6),
- P9_DEBUG_SLABS = (1<<7),
- P9_DEBUG_FCALL = (1<<8),
- P9_DEBUG_FID = (1<<9),
- P9_DEBUG_PKT = (1<<10),
- P9_DEBUG_FSC = (1<<11),
-};
-
-#ifdef CONFIG_NET_9P_DEBUG
-extern unsigned int p9_debug_level;
-
-#define P9_DPRINTK(level, format, arg...) \
-do { \
- if ((p9_debug_level & level) == level) {\
- if (level == P9_DEBUG_9P) \
- printk(KERN_NOTICE "(%8.8d) " \
- format , task_pid_nr(current) , ## arg); \
- else \
- printk(KERN_NOTICE "-- %s (%d): " \
- format , __func__, task_pid_nr(current) , ## arg); \
- } \
-} while (0)
-
-#else
-#define P9_DPRINTK(level, format, arg...) do { } while (0)
-#endif
-
-#define P9_EPRINTK(level, format, arg...) \
-do { \
- printk(level "9p: %s (%d): " \
- format , __func__, task_pid_nr(current), ## arg); \
-} while (0)
-
-/**
- * enum p9_msg_t - 9P message types
- * @P9_TLERROR: not used
- * @P9_RLERROR: response for any failed request for 9P2000.L
- * @P9_TSTATFS: file system status request
- * @P9_RSTATFS: file system status response
- * @P9_TSYMLINK: make symlink request
- * @P9_RSYMLINK: make symlink response
- * @P9_TMKNOD: create a special file object request
- * @P9_RMKNOD: create a special file object response
- * @P9_TLCREATE: prepare a handle for I/O on an new file for 9P2000.L
- * @P9_RLCREATE: response with file access information for 9P2000.L
- * @P9_TRENAME: rename request
- * @P9_RRENAME: rename response
- * @P9_TMKDIR: create a directory request
- * @P9_RMKDIR: create a directory response
- * @P9_TVERSION: version handshake request
- * @P9_RVERSION: version handshake response
- * @P9_TAUTH: request to establish authentication channel
- * @P9_RAUTH: response with authentication information
- * @P9_TATTACH: establish user access to file service
- * @P9_RATTACH: response with top level handle to file hierarchy
- * @P9_TERROR: not used
- * @P9_RERROR: response for any failed request
- * @P9_TFLUSH: request to abort a previous request
- * @P9_RFLUSH: response when previous request has been cancelled
- * @P9_TWALK: descend a directory hierarchy
- * @P9_RWALK: response with new handle for position within hierarchy
- * @P9_TOPEN: prepare a handle for I/O on an existing file
- * @P9_ROPEN: response with file access information
- * @P9_TCREATE: prepare a handle for I/O on a new file
- * @P9_RCREATE: response with file access information
- * @P9_TREAD: request to transfer data from a file or directory
- * @P9_RREAD: response with data requested
- * @P9_TWRITE: reuqest to transfer data to a file
- * @P9_RWRITE: response with out much data was transferred to file
- * @P9_TCLUNK: forget about a handle to an entity within the file system
- * @P9_RCLUNK: response when server has forgotten about the handle
- * @P9_TREMOVE: request to remove an entity from the hierarchy
- * @P9_RREMOVE: response when server has removed the entity
- * @P9_TSTAT: request file entity attributes
- * @P9_RSTAT: response with file entity attributes
- * @P9_TWSTAT: request to update file entity attributes
- * @P9_RWSTAT: response when file entity attributes are updated
- *
- * There are 14 basic operations in 9P2000, paired as
- * requests and responses. The one special case is ERROR
- * as there is no @P9_TERROR request for clients to transmit to
- * the server, but the server may respond to any other request
- * with an @P9_RERROR.
- *
- * See Also: http://plan9.bell-labs.com/sys/man/5/INDEX.html
- */
-
-enum p9_msg_t {
- P9_TLERROR = 6,
- P9_RLERROR,
- P9_TSTATFS = 8,
- P9_RSTATFS,
- P9_TLOPEN = 12,
- P9_RLOPEN,
- P9_TLCREATE = 14,
- P9_RLCREATE,
- P9_TSYMLINK = 16,
- P9_RSYMLINK,
- P9_TMKNOD = 18,
- P9_RMKNOD,
- P9_TRENAME = 20,
- P9_RRENAME,
- P9_TREADLINK = 22,
- P9_RREADLINK,
- P9_TGETATTR = 24,
- P9_RGETATTR,
- P9_TSETATTR = 26,
- P9_RSETATTR,
- P9_TXATTRWALK = 30,
- P9_RXATTRWALK,
- P9_TXATTRCREATE = 32,
- P9_RXATTRCREATE,
- P9_TREADDIR = 40,
- P9_RREADDIR,
- P9_TFSYNC = 50,
- P9_RFSYNC,
- P9_TLOCK = 52,
- P9_RLOCK,
- P9_TGETLOCK = 54,
- P9_RGETLOCK,
- P9_TLINK = 70,
- P9_RLINK,
- P9_TMKDIR = 72,
- P9_RMKDIR,
- P9_TVERSION = 100,
- P9_RVERSION,
- P9_TAUTH = 102,
- P9_RAUTH,
- P9_TATTACH = 104,
- P9_RATTACH,
- P9_TERROR = 106,
- P9_RERROR,
- P9_TFLUSH = 108,
- P9_RFLUSH,
- P9_TWALK = 110,
- P9_RWALK,
- P9_TOPEN = 112,
- P9_ROPEN,
- P9_TCREATE = 114,
- P9_RCREATE,
- P9_TREAD = 116,
- P9_RREAD,
- P9_TWRITE = 118,
- P9_RWRITE,
- P9_TCLUNK = 120,
- P9_RCLUNK,
- P9_TREMOVE = 122,
- P9_RREMOVE,
- P9_TSTAT = 124,
- P9_RSTAT,
- P9_TWSTAT = 126,
- P9_RWSTAT,
-};
-
-/**
- * enum p9_open_mode_t - 9P open modes
- * @P9_OREAD: open file for reading only
- * @P9_OWRITE: open file for writing only
- * @P9_ORDWR: open file for reading or writing
- * @P9_OEXEC: open file for execution
- * @P9_OTRUNC: truncate file to zero-length before opening it
- * @P9_OREXEC: close the file when an exec(2) system call is made
- * @P9_ORCLOSE: remove the file when the file is closed
- * @P9_OAPPEND: open the file and seek to the end
- * @P9_OEXCL: only create a file, do not open it
- *
- * 9P open modes differ slightly from Posix standard modes.
- * In particular, there are extra modes which specify different
- * semantic behaviors than may be available on standard Posix
- * systems. For example, @P9_OREXEC and @P9_ORCLOSE are modes that
- * most likely will not be issued from the Linux VFS client, but may
- * be supported by servers.
- *
- * See Also: http://plan9.bell-labs.com/magic/man2html/2/open
- */
-
-enum p9_open_mode_t {
- P9_OREAD = 0x00,
- P9_OWRITE = 0x01,
- P9_ORDWR = 0x02,
- P9_OEXEC = 0x03,
- P9_OTRUNC = 0x10,
- P9_OREXEC = 0x20,
- P9_ORCLOSE = 0x40,
- P9_OAPPEND = 0x80,
- P9_OEXCL = 0x1000,
-};
-
-/**
- * enum p9_perm_t - 9P permissions
- * @P9_DMDIR: mode bite for directories
- * @P9_DMAPPEND: mode bit for is append-only
- * @P9_DMEXCL: mode bit for excluse use (only one open handle allowed)
- * @P9_DMMOUNT: mode bite for mount points
- * @P9_DMAUTH: mode bit for authentication file
- * @P9_DMTMP: mode bit for non-backed-up files
- * @P9_DMSYMLINK: mode bit for symbolic links (9P2000.u)
- * @P9_DMLINK: mode bit for hard-link (9P2000.u)
- * @P9_DMDEVICE: mode bit for device files (9P2000.u)
- * @P9_DMNAMEDPIPE: mode bit for named pipe (9P2000.u)
- * @P9_DMSOCKET: mode bit for socket (9P2000.u)
- * @P9_DMSETUID: mode bit for setuid (9P2000.u)
- * @P9_DMSETGID: mode bit for setgid (9P2000.u)
- * @P9_DMSETVTX: mode bit for sticky bit (9P2000.u)
- *
- * 9P permissions differ slightly from Posix standard modes.
- *
- * See Also: http://plan9.bell-labs.com/magic/man2html/2/stat
- */
-enum p9_perm_t {
- P9_DMDIR = 0x80000000,
- P9_DMAPPEND = 0x40000000,
- P9_DMEXCL = 0x20000000,
- P9_DMMOUNT = 0x10000000,
- P9_DMAUTH = 0x08000000,
- P9_DMTMP = 0x04000000,
-/* 9P2000.u extensions */
- P9_DMSYMLINK = 0x02000000,
- P9_DMLINK = 0x01000000,
- P9_DMDEVICE = 0x00800000,
- P9_DMNAMEDPIPE = 0x00200000,
- P9_DMSOCKET = 0x00100000,
- P9_DMSETUID = 0x00080000,
- P9_DMSETGID = 0x00040000,
- P9_DMSETVTX = 0x00010000,
-};
-
-/**
- * enum p9_qid_t - QID types
- * @P9_QTDIR: directory
- * @P9_QTAPPEND: append-only
- * @P9_QTEXCL: excluse use (only one open handle allowed)
- * @P9_QTMOUNT: mount points
- * @P9_QTAUTH: authentication file
- * @P9_QTTMP: non-backed-up files
- * @P9_QTSYMLINK: symbolic links (9P2000.u)
- * @P9_QTLINK: hard-link (9P2000.u)
- * @P9_QTFILE: normal files
- *
- * QID types are a subset of permissions - they are primarily
- * used to differentiate semantics for a file system entity via
- * a jump-table. Their value is also the most significant 16 bits
- * of the permission_t
- *
- * See Also: http://plan9.bell-labs.com/magic/man2html/2/stat
- */
-enum p9_qid_t {
- P9_QTDIR = 0x80,
- P9_QTAPPEND = 0x40,
- P9_QTEXCL = 0x20,
- P9_QTMOUNT = 0x10,
- P9_QTAUTH = 0x08,
- P9_QTTMP = 0x04,
- P9_QTSYMLINK = 0x02,
- P9_QTLINK = 0x01,
- P9_QTFILE = 0x00,
-};
-
-/* 9P Magic Numbers */
-#define P9_NOTAG (u16)(~0)
-#define P9_NOFID (u32)(~0)
-#define P9_MAXWELEM 16
-
-/* ample room for Twrite/Rread header */
-#define P9_IOHDRSZ 24
-
-/* Room for readdir header */
-#define P9_READDIRHDRSZ 24
-
-/**
- * struct p9_str - length prefixed string type
- * @len: length of the string
- * @str: the string
- *
- * The protocol uses length prefixed strings for all
- * string data, so we replicate that for our internal
- * string members.
- */
-
-struct p9_str {
- u16 len;
- char *str;
-};
-
-/**
- * struct p9_qid - file system entity information
- * @type: 8-bit type &p9_qid_t
- * @version: 16-bit monotonically incrementing version number
- * @path: 64-bit per-server-unique ID for a file system element
- *
- * qids are identifiers used by 9P servers to track file system
- * entities. The type is used to differentiate semantics for operations
- * on the entity (ie. read means something different on a directory than
- * on a file). The path provides a server unique index for an entity
- * (roughly analogous to an inode number), while the version is updated
- * every time a file is modified and can be used to maintain cache
- * coherency between clients and serves.
- * Servers will often differentiate purely synthetic entities by setting
- * their version to 0, signaling that they should never be cached and
- * should be accessed synchronously.
- *
- * See Also://plan9.bell-labs.com/magic/man2html/2/stat
- */
-
-struct p9_qid {
- u8 type;
- u32 version;
- u64 path;
-};
-
-/**
- * struct p9_stat - file system metadata information
- * @size: length prefix for this stat structure instance
- * @type: the type of the server (equivalent to a major number)
- * @dev: the sub-type of the server (equivalent to a minor number)
- * @qid: unique id from the server of type &p9_qid
- * @mode: Plan 9 format permissions of type &p9_perm_t
- * @atime: Last access/read time
- * @mtime: Last modify/write time
- * @length: file length
- * @name: last element of path (aka filename) in type &p9_str
- * @uid: owner name in type &p9_str
- * @gid: group owner in type &p9_str
- * @muid: last modifier in type &p9_str
- * @extension: area used to encode extended UNIX support in type &p9_str
- * @n_uid: numeric user id of owner (part of 9p2000.u extension)
- * @n_gid: numeric group id (part of 9p2000.u extension)
- * @n_muid: numeric user id of laster modifier (part of 9p2000.u extension)
- *
- * See Also: http://plan9.bell-labs.com/magic/man2html/2/stat
- */
-
-struct p9_wstat {
- u16 size;
- u16 type;
- u32 dev;
- struct p9_qid qid;
- u32 mode;
- u32 atime;
- u32 mtime;
- u64 length;
- char *name;
- char *uid;
- char *gid;
- char *muid;
- char *extension; /* 9p2000.u extensions */
- u32 n_uid; /* 9p2000.u extensions */
- u32 n_gid; /* 9p2000.u extensions */
- u32 n_muid; /* 9p2000.u extensions */
-};
-
-struct p9_stat_dotl {
- u64 st_result_mask;
- struct p9_qid qid;
- u32 st_mode;
- u32 st_uid;
- u32 st_gid;
- u64 st_nlink;
- u64 st_rdev;
- u64 st_size;
- u64 st_blksize;
- u64 st_blocks;
- u64 st_atime_sec;
- u64 st_atime_nsec;
- u64 st_mtime_sec;
- u64 st_mtime_nsec;
- u64 st_ctime_sec;
- u64 st_ctime_nsec;
- u64 st_btime_sec;
- u64 st_btime_nsec;
- u64 st_gen;
- u64 st_data_version;
-};
-
-#define P9_STATS_MODE 0x00000001ULL
-#define P9_STATS_NLINK 0x00000002ULL
-#define P9_STATS_UID 0x00000004ULL
-#define P9_STATS_GID 0x00000008ULL
-#define P9_STATS_RDEV 0x00000010ULL
-#define P9_STATS_ATIME 0x00000020ULL
-#define P9_STATS_MTIME 0x00000040ULL
-#define P9_STATS_CTIME 0x00000080ULL
-#define P9_STATS_INO 0x00000100ULL
-#define P9_STATS_SIZE 0x00000200ULL
-#define P9_STATS_BLOCKS 0x00000400ULL
-
-#define P9_STATS_BTIME 0x00000800ULL
-#define P9_STATS_GEN 0x00001000ULL
-#define P9_STATS_DATA_VERSION 0x00002000ULL
-
-#define P9_STATS_BASIC 0x000007ffULL /* Mask for fields up to BLOCKS */
-#define P9_STATS_ALL 0x00003fffULL /* Mask for All fields above */
-
-/**
- * struct p9_iattr_dotl - P9 inode attribute for setattr
- * @valid: bitfield specifying which fields are valid
- * same as in struct iattr
- * @mode: File permission bits
- * @uid: user id of owner
- * @gid: group id
- * @size: File size
- * @atime_sec: Last access time, seconds
- * @atime_nsec: Last access time, nanoseconds
- * @mtime_sec: Last modification time, seconds
- * @mtime_nsec: Last modification time, nanoseconds
- */
-
-struct p9_iattr_dotl {
- u32 valid;
- u32 mode;
- u32 uid;
- u32 gid;
- u64 size;
- u64 atime_sec;
- u64 atime_nsec;
- u64 mtime_sec;
- u64 mtime_nsec;
-};
-
-#define P9_LOCK_SUCCESS 0
-#define P9_LOCK_BLOCKED 1
-#define P9_LOCK_ERROR 2
-#define P9_LOCK_GRACE 3
-
-#define P9_LOCK_FLAGS_BLOCK 1
-#define P9_LOCK_FLAGS_RECLAIM 2
-
-/* struct p9_flock: POSIX lock structure
- * @type - type of lock
- * @flags - lock flags
- * @start - starting offset of the lock
- * @length - number of bytes
- * @proc_id - process id which wants to take lock
- * @client_id - client id
- */
-
-struct p9_flock {
- u8 type;
- u32 flags;
- u64 start;
- u64 length;
- u32 proc_id;
- char *client_id;
-};
-
-/* struct p9_getlock: getlock structure
- * @type - type of lock
- * @start - starting offset of the lock
- * @length - number of bytes
- * @proc_id - process id which wants to take lock
- * @client_id - client id
- */
-
-struct p9_getlock {
- u8 type;
- u64 start;
- u64 length;
- u32 proc_id;
- char *client_id;
-};
-
-/* Structures for Protocol Operations */
-struct p9_tstatfs {
- u32 fid;
-};
-
-struct p9_rstatfs {
- u32 type;
- u32 bsize;
- u64 blocks;
- u64 bfree;
- u64 bavail;
- u64 files;
- u64 ffree;
- u64 fsid;
- u32 namelen;
-};
-
-struct p9_trename {
- u32 fid;
- u32 newdirfid;
- struct p9_str name;
-};
-
-struct p9_rrename {
-};
-
-struct p9_tversion {
- u32 msize;
- struct p9_str version;
-};
-
-struct p9_rversion {
- u32 msize;
- struct p9_str version;
-};
-
-struct p9_tauth {
- u32 afid;
- struct p9_str uname;
- struct p9_str aname;
- u32 n_uname; /* 9P2000.u extensions */
-};
-
-struct p9_rauth {
- struct p9_qid qid;
-};
-
-struct p9_rerror {
- struct p9_str error;
- u32 _errno; /* 9p2000.u extension */
-};
-
-struct p9_tflush {
- u16 oldtag;
-};
-
-struct p9_rflush {
-};
-
-struct p9_tattach {
- u32 fid;
- u32 afid;
- struct p9_str uname;
- struct p9_str aname;
- u32 n_uname; /* 9P2000.u extensions */
-};
-
-struct p9_rattach {
- struct p9_qid qid;
-};
-
-struct p9_twalk {
- u32 fid;
- u32 newfid;
- u16 nwname;
- struct p9_str wnames[16];
-};
-
-struct p9_rwalk {
- u16 nwqid;
- struct p9_qid wqids[16];
-};
-
-struct p9_topen {
- u32 fid;
- u8 mode;
-};
-
-struct p9_ropen {
- struct p9_qid qid;
- u32 iounit;
-};
-
-struct p9_tcreate {
- u32 fid;
- struct p9_str name;
- u32 perm;
- u8 mode;
- struct p9_str extension;
-};
-
-struct p9_rcreate {
- struct p9_qid qid;
- u32 iounit;
-};
-
-struct p9_tread {
- u32 fid;
- u64 offset;
- u32 count;
-};
-
-struct p9_rread {
- u32 count;
- u8 *data;
-};
-
-struct p9_twrite {
- u32 fid;
- u64 offset;
- u32 count;
-};
-
-struct p9_rwrite {
- u32 count;
-};
-
-struct p9_treaddir {
- u32 fid;
- u64 offset;
- u32 count;
-};
-
-struct p9_rreaddir {
- u32 count;
- u8 *data;
-};
-
-
-struct p9_tclunk {
- u32 fid;
-};
-
-struct p9_rclunk {
-};
-
-struct p9_tremove {
- u32 fid;
-};
-
-struct p9_rremove {
-};
-
-struct p9_tstat {
- u32 fid;
-};
-
-struct p9_rstat {
- struct p9_wstat stat;
-};
-
-struct p9_twstat {
- u32 fid;
- struct p9_wstat stat;
-};
-
-struct p9_rwstat {
-};
-
-/**
- * struct p9_fcall - primary packet structure
- * @size: prefixed length of the structure
- * @id: protocol operating identifier of type &p9_msg_t
- * @tag: transaction id of the request
- * @offset: used by marshalling routines to track currentposition in buffer
- * @capacity: used by marshalling routines to track total malloc'd capacity
- * @pubuf: Payload user buffer given by the caller
- * @pubuf: Payload kernel buffer given by the caller
- * @pbuf_size: pubuf/pkbuf(only one will be !NULL) size to be read/write.
- * @private: For transport layer's use.
- * @sdata: payload
- *
- * &p9_fcall represents the structure for all 9P RPC
- * transactions. Requests are packaged into fcalls, and reponses
- * must be extracted from them.
- *
- * See Also: http://plan9.bell-labs.com/magic/man2html/2/fcall
- */
-
-struct p9_fcall {
- u32 size;
- u8 id;
- u16 tag;
-
- size_t offset;
- size_t capacity;
- char __user *pubuf;
- char *pkbuf;
- size_t pbuf_size;
- void *private;
-
- u8 *sdata;
-};
-
-struct p9_idpool;
-
-int p9_errstr2errno(char *errstr, int len);
-
-struct p9_idpool *p9_idpool_create(void);
-void p9_idpool_destroy(struct p9_idpool *);
-int p9_idpool_get(struct p9_idpool *p);
-void p9_idpool_put(int id, struct p9_idpool *p);
-int p9_idpool_check(int id, struct p9_idpool *p);
-
-int p9_error_init(void);
-int p9_trans_fd_init(void);
-void p9_trans_fd_exit(void);
-#endif /* NET_9P_H */
--
1.7.4.1
--
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