1 /* $Id: diva_didd.c,v 1.13.6.4 2005/02/11 19:40:25 armin Exp $
3 * DIDD Interface module for Eicon active cards.
5 * Functions are in dadapter.c
7 * Copyright 2002-2003 by Armin Schindler (mac@melware.de)
8 * Copyright 2002-2003 Cytronics & Melware (info@melware.de)
10 * This software may be used and distributed according to the terms
11 * of the GNU General Public License, incorporated herein by reference.
14 #include <linux/module.h>
15 #include <linux/init.h>
16 #include <linux/kernel.h>
17 #include <linux/proc_fs.h>
18 #include <linux/seq_file.h>
19 #include <net/net_namespace.h>
27 static char *main_revision
= "$Revision: 1.13.6.4 $";
29 static char *DRIVERNAME
=
30 "Eicon DIVA - DIDD table (http://www.melware.net)";
31 static char *DRIVERLNAME
= "divadidd";
32 char *DRIVERRELEASE_DIDD
= "2.0";
34 MODULE_DESCRIPTION("DIDD table driver for diva drivers");
35 MODULE_AUTHOR("Cytronics & Melware, Eicon Networks");
36 MODULE_SUPPORTED_DEVICE("Eicon diva drivers");
37 MODULE_LICENSE("GPL");
39 #define DBG_MINIMUM (DL_LOG + DL_FTL + DL_ERR)
40 #define DBG_DEFAULT (DBG_MINIMUM + DL_XLOG + DL_REG)
42 extern int diddfunc_init(void);
43 extern void diddfunc_finit(void);
45 extern void DIVA_DIDD_Read(void *, int);
47 static struct proc_dir_entry
*proc_didd
;
48 struct proc_dir_entry
*proc_net_eicon
= NULL
;
50 EXPORT_SYMBOL(DIVA_DIDD_Read
);
51 EXPORT_SYMBOL(proc_net_eicon
);
53 static char *getrev(const char *revision
)
57 if ((p
= strchr(revision
, ':'))) {
66 static int divadidd_proc_show(struct seq_file
*m
, void *v
)
70 strcpy(tmprev
, main_revision
);
71 seq_printf(m
, "%s\n", DRIVERNAME
);
72 seq_printf(m
, "name : %s\n", DRIVERLNAME
);
73 seq_printf(m
, "release : %s\n", DRIVERRELEASE_DIDD
);
74 seq_printf(m
, "build : %s(%s)\n",
75 diva_didd_common_code_build
, DIVA_BUILD
);
76 seq_printf(m
, "revision : %s\n", getrev(tmprev
));
81 static int divadidd_proc_open(struct inode
*inode
, struct file
*file
)
83 return single_open(file
, divadidd_proc_show
, NULL
);
86 static const struct file_operations divadidd_proc_fops
= {
88 .open
= divadidd_proc_open
,
91 .release
= single_release
,
94 static int __init
create_proc(void)
96 proc_net_eicon
= proc_mkdir("eicon", init_net
.proc_net
);
99 proc_didd
= proc_create(DRIVERLNAME
, S_IRUGO
, proc_net_eicon
,
100 &divadidd_proc_fops
);
106 static void remove_proc(void)
108 remove_proc_entry(DRIVERLNAME
, proc_net_eicon
);
109 remove_proc_entry("eicon", init_net
.proc_net
);
112 static int __init
divadidd_init(void)
117 printk(KERN_INFO
"%s\n", DRIVERNAME
);
118 printk(KERN_INFO
"%s: Rel:%s Rev:", DRIVERLNAME
, DRIVERRELEASE_DIDD
);
119 strcpy(tmprev
, main_revision
);
120 printk("%s Build:%s(%s)\n", getrev(tmprev
),
121 diva_didd_common_code_build
, DIVA_BUILD
);
123 if (!create_proc()) {
124 printk(KERN_ERR
"%s: could not create proc entry\n",
130 if (!diddfunc_init()) {
131 printk(KERN_ERR
"%s: failed to connect to DIDD.\n",
144 static void __exit
divadidd_exit(void)
148 printk(KERN_INFO
"%s: module unloaded.\n", DRIVERLNAME
);
151 module_init(divadidd_init
);
152 module_exit(divadidd_exit
);