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authorAl Viro <viro@zeniv.linux.org.uk>2011-01-12 17:37:47 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2011-01-12 20:03:43 -0500
commit32c419d95f3d1da891ab9bd032a214ee05b94ed4 (patch)
tree632076181909966044e4b1e14a7f5031b868195d /fs/ncpfs
parent0378c4051a621303ae919f1cee832206a4c1aa68 (diff)
move internal-only parts of ncpfs headers to fs/ncpfs
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ncpfs')
-rw-r--r--fs/ncpfs/dir.c4
-rw-r--r--fs/ncpfs/file.c3
-rw-r--r--fs/ncpfs/inode.c4
-rw-r--r--fs/ncpfs/ioctl.c4
-rw-r--r--fs/ncpfs/mmap.c4
-rw-r--r--fs/ncpfs/ncp_fs.h98
-rw-r--r--fs/ncpfs/ncp_fs_i.h29
-rw-r--r--fs/ncpfs/ncp_fs_sb.h176
-rw-r--r--fs/ncpfs/ncplib_kernel.c2
-rw-r--r--fs/ncpfs/ncplib_kernel.h2
-rw-r--r--fs/ncpfs/ncpsign_kernel.c1
-rw-r--r--fs/ncpfs/ncpsign_kernel.h2
-rw-r--r--fs/ncpfs/sock.c2
-rw-r--r--fs/ncpfs/symlink.c4
14 files changed, 313 insertions, 22 deletions
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index 119accd07dd5..f6946bb5cb55 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -21,9 +21,7 @@
21#include <asm/uaccess.h> 21#include <asm/uaccess.h>
22#include <asm/byteorder.h> 22#include <asm/byteorder.h>
23 23
24#include <linux/ncp_fs.h> 24#include "ncp_fs.h"
25
26#include "ncplib_kernel.h"
27 25
28static void ncp_read_volume_list(struct file *, void *, filldir_t, 26static void ncp_read_volume_list(struct file *, void *, filldir_t,
29 struct ncp_cache_control *); 27 struct ncp_cache_control *);
diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index cb50aaf981df..0ed65e0c3dfe 100644
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -18,8 +18,7 @@
18#include <linux/vmalloc.h> 18#include <linux/vmalloc.h>
19#include <linux/sched.h> 19#include <linux/sched.h>
20 20
21#include <linux/ncp_fs.h> 21#include "ncp_fs.h"
22#include "ncplib_kernel.h"
23 22
24static int ncp_fsync(struct file *file, int datasync) 23static int ncp_fsync(struct file *file, int datasync)
25{ 24{
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 8b8bebbb9601..00a1d1c3d3a4 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -31,11 +31,9 @@
31#include <linux/seq_file.h> 31#include <linux/seq_file.h>
32#include <linux/namei.h> 32#include <linux/namei.h>
33 33
34#include <linux/ncp_fs.h>
35
36#include <net/sock.h> 34#include <net/sock.h>
37 35
38#include "ncplib_kernel.h" 36#include "ncp_fs.h"
39#include "getopt.h" 37#include "getopt.h"
40 38
41#define NCP_DEFAULT_FILE_MODE 0600 39#define NCP_DEFAULT_FILE_MODE 0600
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index d40a547e3377..790e92a9ec63 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -20,11 +20,9 @@
20#include <linux/vmalloc.h> 20#include <linux/vmalloc.h>
21#include <linux/sched.h> 21#include <linux/sched.h>
22 22
23#include <linux/ncp_fs.h>
24
25#include <asm/uaccess.h> 23#include <asm/uaccess.h>
26 24
27#include "ncplib_kernel.h" 25#include "ncp_fs.h"
28 26
29/* maximum limit for ncp_objectname_ioctl */ 27/* maximum limit for ncp_objectname_ioctl */
30#define NCP_OBJECT_NAME_MAX_LEN 4096 28#define NCP_OBJECT_NAME_MAX_LEN 4096
diff --git a/fs/ncpfs/mmap.c b/fs/ncpfs/mmap.c
index 56f5b3a0e1ee..a7c07b44b100 100644
--- a/fs/ncpfs/mmap.c
+++ b/fs/ncpfs/mmap.c
@@ -16,12 +16,12 @@
16#include <linux/mman.h> 16#include <linux/mman.h>
17#include <linux/string.h> 17#include <linux/string.h>
18#include <linux/fcntl.h> 18#include <linux/fcntl.h>
19#include <linux/ncp_fs.h>
20 19
21#include "ncplib_kernel.h"
22#include <asm/uaccess.h> 20#include <asm/uaccess.h>
23#include <asm/system.h> 21#include <asm/system.h>
24 22
23#include "ncp_fs.h"
24
25/* 25/*
26 * Fill in the supplied page for mmap 26 * Fill in the supplied page for mmap
27 * XXX: how are we excluding truncate/invalidate here? Maybe need to lock 27 * XXX: how are we excluding truncate/invalidate here? Maybe need to lock
diff --git a/fs/ncpfs/ncp_fs.h b/fs/ncpfs/ncp_fs.h
new file mode 100644
index 000000000000..31831afe1c3b
--- /dev/null
+++ b/fs/ncpfs/ncp_fs.h
@@ -0,0 +1,98 @@
1#include <linux/ncp_fs.h>
2#include "ncp_fs_i.h"
3#include "ncp_fs_sb.h"
4
5/* define because it is easy to change PRINTK to {*}PRINTK */
6#define PRINTK(format, args...) printk(KERN_DEBUG format , ## args)
7
8#undef NCPFS_PARANOIA
9#ifdef NCPFS_PARANOIA
10#define PPRINTK(format, args...) PRINTK(format , ## args)
11#else
12#define PPRINTK(format, args...)
13#endif
14
15#ifndef DEBUG_NCP
16#define DEBUG_NCP 0
17#endif
18#if DEBUG_NCP > 0
19#define DPRINTK(format, args...) PRINTK(format , ## args)
20#else
21#define DPRINTK(format, args...)
22#endif
23#if DEBUG_NCP > 1
24#define DDPRINTK(format, args...) PRINTK(format , ## args)
25#else
26#define DDPRINTK(format, args...)
27#endif
28
29#define NCP_MAX_RPC_TIMEOUT (6*HZ)
30
31
32struct ncp_entry_info {
33 struct nw_info_struct i;
34 ino_t ino;
35 int opened;
36 int access;
37 unsigned int volume;
38 __u8 file_handle[6];
39};
40
41static inline struct ncp_server *NCP_SBP(const struct super_block *sb)
42{
43 return sb->s_fs_info;
44}
45
46#define NCP_SERVER(inode) NCP_SBP((inode)->i_sb)
47static inline struct ncp_inode_info *NCP_FINFO(const struct inode *inode)
48{
49 return container_of(inode, struct ncp_inode_info, vfs_inode);
50}
51
52/* linux/fs/ncpfs/inode.c */
53int ncp_notify_change(struct dentry *, struct iattr *);
54struct inode *ncp_iget(struct super_block *, struct ncp_entry_info *);
55void ncp_update_inode(struct inode *, struct ncp_entry_info *);
56void ncp_update_inode2(struct inode *, struct ncp_entry_info *);
57
58/* linux/fs/ncpfs/dir.c */
59extern const struct inode_operations ncp_dir_inode_operations;
60extern const struct file_operations ncp_dir_operations;
61extern const struct dentry_operations ncp_dentry_operations;
62int ncp_conn_logged_in(struct super_block *);
63int ncp_date_dos2unix(__le16 time, __le16 date);
64void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date);
65
66/* linux/fs/ncpfs/ioctl.c */
67long ncp_ioctl(struct file *, unsigned int, unsigned long);
68long ncp_compat_ioctl(struct file *, unsigned int, unsigned long);
69
70/* linux/fs/ncpfs/sock.c */
71int ncp_request2(struct ncp_server *server, int function,
72 void* reply, int max_reply_size);
73static inline int ncp_request(struct ncp_server *server, int function) {
74 return ncp_request2(server, function, server->packet, server->packet_size);
75}
76int ncp_connect(struct ncp_server *server);
77int ncp_disconnect(struct ncp_server *server);
78void ncp_lock_server(struct ncp_server *server);
79void ncp_unlock_server(struct ncp_server *server);
80
81/* linux/fs/ncpfs/symlink.c */
82#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
83extern const struct address_space_operations ncp_symlink_aops;
84int ncp_symlink(struct inode*, struct dentry*, const char*);
85#endif
86
87/* linux/fs/ncpfs/file.c */
88extern const struct inode_operations ncp_file_inode_operations;
89extern const struct file_operations ncp_file_operations;
90int ncp_make_open(struct inode *, int);
91
92/* linux/fs/ncpfs/mmap.c */
93int ncp_mmap(struct file *, struct vm_area_struct *);
94
95/* linux/fs/ncpfs/ncplib_kernel.c */
96int ncp_make_closed(struct inode *);
97
98#include "ncplib_kernel.h"
diff --git a/fs/ncpfs/ncp_fs_i.h b/fs/ncpfs/ncp_fs_i.h
new file mode 100644
index 000000000000..4b0bec477846
--- /dev/null
+++ b/fs/ncpfs/ncp_fs_i.h
@@ -0,0 +1,29 @@
1/*
2 * ncp_fs_i.h
3 *
4 * Copyright (C) 1995 Volker Lendecke
5 *
6 */
7
8#ifndef _LINUX_NCP_FS_I
9#define _LINUX_NCP_FS_I
10
11/*
12 * This is the ncpfs part of the inode structure. This must contain
13 * all the information we need to work with an inode after creation.
14 */
15struct ncp_inode_info {
16 __le32 dirEntNum;
17 __le32 DosDirNum;
18 __u8 volNumber;
19 __le32 nwattr;
20 struct mutex open_mutex;
21 atomic_t opened;
22 int access;
23 int flags;
24#define NCPI_KLUDGE_SYMLINK 0x0001
25 __u8 file_handle[6];
26 struct inode vfs_inode;
27};
28
29#endif /* _LINUX_NCP_FS_I */
diff --git a/fs/ncpfs/ncp_fs_sb.h b/fs/ncpfs/ncp_fs_sb.h
new file mode 100644
index 000000000000..4af803f13516
--- /dev/null
+++ b/fs/ncpfs/ncp_fs_sb.h
@@ -0,0 +1,176 @@
1/*
2 * ncp_fs_sb.h
3 *
4 * Copyright (C) 1995, 1996 by Volker Lendecke
5 *
6 */
7
8#ifndef _NCP_FS_SB
9#define _NCP_FS_SB
10
11#include <linux/types.h>
12#include <linux/ncp_mount.h>
13#include <linux/net.h>
14#include <linux/mutex.h>
15#include <linux/backing-dev.h>
16#include <linux/workqueue.h>
17
18#define NCP_DEFAULT_OPTIONS 0 /* 2 for packet signatures */
19
20struct sock;
21
22struct ncp_mount_data_kernel {
23 unsigned long flags; /* NCP_MOUNT_* flags */
24 unsigned int int_flags; /* internal flags */
25#define NCP_IMOUNT_LOGGEDIN_POSSIBLE 0x0001
26 __kernel_uid32_t mounted_uid; /* Who may umount() this filesystem? */
27 struct pid *wdog_pid; /* Who cares for our watchdog packets? */
28 unsigned int ncp_fd; /* The socket to the ncp port */
29 unsigned int time_out; /* How long should I wait after
30 sending a NCP request? */
31 unsigned int retry_count; /* And how often should I retry? */
32 unsigned char mounted_vol[NCP_VOLNAME_LEN + 1];
33 __kernel_uid32_t uid;
34 __kernel_gid32_t gid;
35 __kernel_mode_t file_mode;
36 __kernel_mode_t dir_mode;
37 int info_fd;
38};
39
40struct ncp_server {
41
42 struct ncp_mount_data_kernel m; /* Nearly all of the mount data is of
43 interest for us later, so we store
44 it completely. */
45
46 __u8 name_space[NCP_NUMBER_OF_VOLUMES + 2];
47
48 struct file *ncp_filp; /* File pointer to ncp socket */
49 struct socket *ncp_sock;/* ncp socket */
50 struct file *info_filp;
51 struct socket *info_sock;
52
53 u8 sequence;
54 u8 task;
55 u16 connection; /* Remote connection number */
56
57 u8 completion; /* Status message from server */
58 u8 conn_status; /* Bit 4 = 1 ==> Server going down, no
59 requests allowed anymore.
60 Bit 0 = 1 ==> Server is down. */
61
62 int buffer_size; /* Negotiated bufsize */
63
64 int reply_size; /* Size of last reply */
65
66 int packet_size;
67 unsigned char *packet; /* Here we prepare requests and
68 receive replies */
69 unsigned char *txbuf; /* Storage for current request */
70 unsigned char *rxbuf; /* Storage for reply to current request */
71
72 int lock; /* To prevent mismatch in protocols. */
73 struct mutex mutex;
74
75 int current_size; /* for packet preparation */
76 int has_subfunction;
77 int ncp_reply_size;
78
79 int root_setuped;
80 struct mutex root_setup_lock;
81
82 /* info for packet signing */
83 int sign_wanted; /* 1=Server needs signed packets */
84 int sign_active; /* 0=don't do signing, 1=do */
85 char sign_root[8]; /* generated from password and encr. key */
86 char sign_last[16];
87
88 /* Authentication info: NDS or BINDERY, username */
89 struct {
90 int auth_type;
91 size_t object_name_len;
92 void* object_name;
93 int object_type;
94 } auth;
95 /* Password info */
96 struct {
97 size_t len;
98 void* data;
99 } priv;
100 struct rw_semaphore auth_rwsem;
101
102 /* nls info: codepage for volume and charset for I/O */
103 struct nls_table *nls_vol;
104 struct nls_table *nls_io;
105
106 /* maximum age in jiffies */
107 atomic_t dentry_ttl;
108
109 /* miscellaneous */
110 unsigned int flags;
111
112 spinlock_t requests_lock; /* Lock accesses to tx.requests, tx.creq and rcv.creq when STREAM mode */
113
114 void (*data_ready)(struct sock* sk, int len);
115 void (*error_report)(struct sock* sk);
116 void (*write_space)(struct sock* sk); /* STREAM mode only */
117 struct {
118 struct work_struct tq; /* STREAM/DGRAM: data/error ready */
119 struct ncp_request_reply* creq; /* STREAM/DGRAM: awaiting reply from this request */
120 struct mutex creq_mutex; /* DGRAM only: lock accesses to rcv.creq */
121
122 unsigned int state; /* STREAM only: receiver state */
123 struct {
124 __u32 magic __packed;
125 __u32 len __packed;
126 __u16 type __packed;
127 __u16 p1 __packed;
128 __u16 p2 __packed;
129 __u16 p3 __packed;
130 __u16 type2 __packed;
131 } buf; /* STREAM only: temporary buffer */
132 unsigned char* ptr; /* STREAM only: pointer to data */
133 size_t len; /* STREAM only: length of data to receive */
134 } rcv;
135 struct {
136 struct list_head requests; /* STREAM only: queued requests */
137 struct work_struct tq; /* STREAM only: transmitter ready */
138 struct ncp_request_reply* creq; /* STREAM only: currently transmitted entry */
139 } tx;
140 struct timer_list timeout_tm; /* DGRAM only: timeout timer */
141 struct work_struct timeout_tq; /* DGRAM only: associated queue, we run timers from process context */
142 int timeout_last; /* DGRAM only: current timeout length */
143 int timeout_retries; /* DGRAM only: retries left */
144 struct {
145 size_t len;
146 __u8 data[128];
147 } unexpected_packet;
148 struct backing_dev_info bdi;
149};
150
151extern void ncp_tcp_rcv_proc(struct work_struct *work);
152extern void ncp_tcp_tx_proc(struct work_struct *work);
153extern void ncpdgram_rcv_proc(struct work_struct *work);
154extern void ncpdgram_timeout_proc(struct work_struct *work);
155extern void ncpdgram_timeout_call(unsigned long server);
156extern void ncp_tcp_data_ready(struct sock* sk, int len);
157extern void ncp_tcp_write_space(struct sock* sk);
158extern void ncp_tcp_error_report(struct sock* sk);
159
160#define NCP_FLAG_UTF8 1
161
162#define NCP_CLR_FLAG(server, flag) ((server)->flags &= ~(flag))
163#define NCP_SET_FLAG(server, flag) ((server)->flags |= (flag))
164#define NCP_IS_FLAG(server, flag) ((server)->flags & (flag))
165
166static inline int ncp_conn_valid(struct ncp_server *server)
167{
168 return ((server->conn_status & 0x11) == 0);
169}
170
171static inline void ncp_invalidate_conn(struct ncp_server *server)
172{
173 server->conn_status |= 0x01;
174}
175
176#endif
diff --git a/fs/ncpfs/ncplib_kernel.c b/fs/ncpfs/ncplib_kernel.c
index a95615a0b6ac..981a95617fc9 100644
--- a/fs/ncpfs/ncplib_kernel.c
+++ b/fs/ncpfs/ncplib_kernel.c
@@ -11,7 +11,7 @@
11 11
12 12
13 13
14#include "ncplib_kernel.h" 14#include "ncp_fs.h"
15 15
16static inline void assert_server_locked(struct ncp_server *server) 16static inline void assert_server_locked(struct ncp_server *server)
17{ 17{
diff --git a/fs/ncpfs/ncplib_kernel.h b/fs/ncpfs/ncplib_kernel.h
index 1220df75ff22..09881e6aa5ad 100644
--- a/fs/ncpfs/ncplib_kernel.h
+++ b/fs/ncpfs/ncplib_kernel.h
@@ -32,8 +32,6 @@
32#include <linux/ctype.h> 32#include <linux/ctype.h>
33#endif /* CONFIG_NCPFS_NLS */ 33#endif /* CONFIG_NCPFS_NLS */
34 34
35#include <linux/ncp_fs.h>
36
37#define NCP_MIN_SYMLINK_SIZE 8 35#define NCP_MIN_SYMLINK_SIZE 8
38#define NCP_MAX_SYMLINK_SIZE 512 36#define NCP_MAX_SYMLINK_SIZE 512
39 37
diff --git a/fs/ncpfs/ncpsign_kernel.c b/fs/ncpfs/ncpsign_kernel.c
index d8b2d7e6910b..08907599dcd2 100644
--- a/fs/ncpfs/ncpsign_kernel.c
+++ b/fs/ncpfs/ncpsign_kernel.c
@@ -11,6 +11,7 @@
11#include <linux/string.h> 11#include <linux/string.h>
12#include <linux/ncp.h> 12#include <linux/ncp.h>
13#include <linux/bitops.h> 13#include <linux/bitops.h>
14#include "ncp_fs.h"
14#include "ncpsign_kernel.h" 15#include "ncpsign_kernel.h"
15 16
16/* i386: 32-bit, little endian, handles mis-alignment */ 17/* i386: 32-bit, little endian, handles mis-alignment */
diff --git a/fs/ncpfs/ncpsign_kernel.h b/fs/ncpfs/ncpsign_kernel.h
index 6451a68381cc..d9a1438bb1f6 100644
--- a/fs/ncpfs/ncpsign_kernel.h
+++ b/fs/ncpfs/ncpsign_kernel.h
@@ -8,8 +8,6 @@
8#ifndef _NCPSIGN_KERNEL_H 8#ifndef _NCPSIGN_KERNEL_H
9#define _NCPSIGN_KERNEL_H 9#define _NCPSIGN_KERNEL_H
10 10
11#include <linux/ncp_fs.h>
12
13#ifdef CONFIG_NCPFS_PACKET_SIGNING 11#ifdef CONFIG_NCPFS_PACKET_SIGNING
14void __sign_packet(struct ncp_server *server, const char *data, size_t size, __u32 totalsize, void *sign_buff); 12void __sign_packet(struct ncp_server *server, const char *data, size_t size, __u32 totalsize, void *sign_buff);
15int sign_verify_reply(struct ncp_server *server, const char *data, size_t size, __u32 totalsize, const void *sign_buff); 13int sign_verify_reply(struct ncp_server *server, const char *data, size_t size, __u32 totalsize, const void *sign_buff);
diff --git a/fs/ncpfs/sock.c b/fs/ncpfs/sock.c
index 668bd267346e..3a1587222c8a 100644
--- a/fs/ncpfs/sock.c
+++ b/fs/ncpfs/sock.c
@@ -28,7 +28,7 @@
28#include <linux/poll.h> 28#include <linux/poll.h>
29#include <linux/file.h> 29#include <linux/file.h>
30 30
31#include <linux/ncp_fs.h> 31#include "ncp_fs.h"
32 32
33#include "ncpsign_kernel.h" 33#include "ncpsign_kernel.h"
34 34
diff --git a/fs/ncpfs/symlink.c b/fs/ncpfs/symlink.c
index c634fd17b337..661f861d80c6 100644
--- a/fs/ncpfs/symlink.c
+++ b/fs/ncpfs/symlink.c
@@ -25,13 +25,11 @@
25 25
26#include <linux/errno.h> 26#include <linux/errno.h>
27#include <linux/fs.h> 27#include <linux/fs.h>
28#include <linux/ncp_fs.h>
29#include <linux/time.h> 28#include <linux/time.h>
30#include <linux/slab.h> 29#include <linux/slab.h>
31#include <linux/mm.h> 30#include <linux/mm.h>
32#include <linux/stat.h> 31#include <linux/stat.h>
33#include "ncplib_kernel.h" 32#include "ncp_fs.h"
34
35 33
36/* these magic numbers must appear in the symlink file -- this makes it a bit 34/* these magic numbers must appear in the symlink file -- this makes it a bit
37 more resilient against the magic attributes being set on random files. */ 35 more resilient against the magic attributes being set on random files. */
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-20 14:32:36 -0400