summaryrefslogtreecommitdiffstats
path: root/include/net/irda/irda.h
blob: 08387553b57e5ee18aeb9f3c8890cdd3d5f54a20 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/*********************************************************************
 *                
 * Filename:      irda.h
 * Version:       1.0
 * Description:   IrDA common include file for kernel internal use
 * Status:        Stable
 * Author:        Dag Brattli <dagb@cs.uit.no>
 * Created at:    Tue Dec  9 21:13:12 1997
 * Modified at:   Fri Jan 28 13:16:32 2000
 * Modified by:   Dag Brattli <dagb@cs.uit.no>
 * 
 *     Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
 *     Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
 *      
 *     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.
 *  
 *     Neither Dag Brattli nor University of Tromsø admit liability nor
 *     provide warranty for any of this software. This material is 
 *     provided "AS-IS" and at no charge.
 *     
 ********************************************************************/

#ifndef NET_IRDA_H
#define NET_IRDA_H

#include <linux/skbuff.h>		/* struct sk_buff */
#include <linux/kernel.h>
#include <linux/if.h>			/* sa_family_t in <linux/irda.h> */
#include <linux/irda.h>

typedef __u32 magic_t;

#ifndef TRUE
#define TRUE 1
#endif

#ifndef FALSE 
#define FALSE 0
#endif

/* Hack to do small backoff when setting media busy in IrLAP */
#ifndef SMALL
#define SMALL 5
#endif

#ifndef IRDA_MIN /* Lets not mix this MIN with other header files */
#define IRDA_MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif

#ifndef IRDA_ALIGN
#  define IRDA_ALIGN __attribute__((aligned))
#endif
#ifndef IRDA_PACK
#  define IRDA_PACK __attribute__((packed))
#endif


#ifdef CONFIG_IRDA_DEBUG

extern unsigned int irda_debug;

/* use 0 for production, 1 for verification, >2 for debug */
#define IRDA_DEBUG_LEVEL 0

#define IRDA_DEBUG(n, args...) \
do {	if (irda_debug >= (n)) \
		printk(KERN_DEBUG args); \
} while (0)
#define IRDA_ASSERT(expr, func) \
do { if(!(expr)) { \
	printk( "Assertion failed! %s:%s:%d %s\n", \
		__FILE__,__FUNCTION__,__LINE__,(#expr) ); \
	func } } while (0)
#define IRDA_ASSERT_LABEL(label)	label
#else
#define IRDA_DEBUG(n, args...) do { } while (0)
#define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0)
#define IRDA_ASSERT_LABEL(label)
#endif /* CONFIG_IRDA_DEBUG */

#define IRDA_WARNING(args...) do { if (net_ratelimit()) printk(KERN_WARNING args); } while (0)
#define IRDA_MESSAGE(args...) do { if (net_ratelimit()) printk(KERN_INFO args); } while (0)
#define IRDA_ERROR(args...)   do { if (net_ratelimit()) printk(KERN_ERR args); } while (0)

/*
 *  Magic numbers used by Linux-IrDA. Random numbers which must be unique to 
 *  give the best protection
 */

#define IRTTY_MAGIC        0x2357
#define LAP_MAGIC          0x1357
#define LMP_MAGIC          0x4321
#define LMP_LSAP_MAGIC     0x69333
#define LMP_LAP_MAGIC      0x3432
#define IRDA_DEVICE_MAGIC  0x63454
#define IAS_MAGIC          0x007
#define TTP_MAGIC          0x241169
#define TTP_TSAP_MAGIC     0x4345
#define IROBEX_MAGIC       0x341324
#define HB_MAGIC           0x64534
#define IRLAN_MAGIC        0x754
#define IAS_OBJECT_MAGIC   0x34234
#define IAS_ATTRIB_MAGIC   0x45232
#define IRDA_TASK_MAGIC    0x38423

#define IAS_DEVICE_ID 0x0000 /* Defined by IrDA, IrLMP section 4.1 (page 68) */
#define IAS_PNP_ID    0xd342
#define IAS_OBEX_ID   0x34323
#define IAS_IRLAN_ID  0x34234
#define IAS_IRCOMM_ID 0x2343
#define IAS_IRLPT_ID  0x9876

struct net_device;
struct packet_type;

extern void irda_proc_register(void);
extern void irda_proc_unregister(void);

extern int irda_sysctl_register(void);
extern void irda_sysctl_unregister(void);

extern int irsock_init(void);
extern void irsock_cleanup(void);

extern int irda_nl_register(void);
extern void irda_nl_unregister(void);

extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
			    struct packet_type *ptype,
			    struct net_device *orig_dev);

#endif /* NET_IRDA_H */
OpenPOWER on IntegriCloud