1/*********************************************************************
2 *
3 * Filename:      irda.h
4 * Version:       1.0
5 * Description:   IrDA common include file for kernel internal use
6 * Status:        Stable
7 * Author:        Dag Brattli <dagb@cs.uit.no>
8 * Created at:    Tue Dec  9 21:13:12 1997
9 * Modified at:   Fri Jan 28 13:16:32 2000
10 * Modified by:   Dag Brattli <dagb@cs.uit.no>
11 *
12 *     Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
13 *     Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
14 *
15 *     This program is free software; you can redistribute it and/or
16 *     modify it under the terms of the GNU General Public License as
17 *     published by the Free Software Foundation; either version 2 of
18 *     the License, or (at your option) any later version.
19 *
20 *     Neither Dag Brattli nor University of Troms�� admit liability nor
21 *     provide warranty for any of this software. This material is
22 *     provided "AS-IS" and at no charge.
23 *
24 ********************************************************************/
25
26#ifndef NET_IRDA_H
27#define NET_IRDA_H
28
29#include <linux/skbuff.h>		/* struct sk_buff */
30#include <linux/kernel.h>
31#include <linux/if.h>			/* sa_family_t in <linux/irda.h> */
32#include <linux/irda.h>
33
34typedef __u32 magic_t;
35
36#ifndef TRUE
37#define TRUE 1
38#endif
39
40#ifndef FALSE
41#define FALSE 0
42#endif
43
44/* Hack to do small backoff when setting media busy in IrLAP */
45#ifndef SMALL
46#define SMALL 5
47#endif
48
49#ifndef IRDA_MIN /* Lets not mix this MIN with other header files */
50#define IRDA_MIN(a, b) (((a) < (b)) ? (a) : (b))
51#endif
52
53#ifndef IRDA_ALIGN
54#  define IRDA_ALIGN __attribute__((aligned))
55#endif
56
57#ifdef CONFIG_IRDA_DEBUG
58#define IRDA_ASSERT(expr, func) \
59do { if(!(expr)) { \
60	printk( "Assertion failed! %s:%s:%d %s\n", \
61		__FILE__,__func__,__LINE__,(#expr) ); \
62	func } } while (0)
63#define IRDA_ASSERT_LABEL(label)	label
64#else
65#define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0)
66#define IRDA_ASSERT_LABEL(label)
67#endif /* CONFIG_IRDA_DEBUG */
68
69/*
70 *  Magic numbers used by Linux-IrDA. Random numbers which must be unique to
71 *  give the best protection
72 */
73
74#define IRTTY_MAGIC        0x2357
75#define LAP_MAGIC          0x1357
76#define LMP_MAGIC          0x4321
77#define LMP_LSAP_MAGIC     0x69333
78#define LMP_LAP_MAGIC      0x3432
79#define IRDA_DEVICE_MAGIC  0x63454
80#define IAS_MAGIC          0x007
81#define TTP_MAGIC          0x241169
82#define TTP_TSAP_MAGIC     0x4345
83#define IROBEX_MAGIC       0x341324
84#define HB_MAGIC           0x64534
85#define IRLAN_MAGIC        0x754
86#define IAS_OBJECT_MAGIC   0x34234
87#define IAS_ATTRIB_MAGIC   0x45232
88#define IRDA_TASK_MAGIC    0x38423
89
90#define IAS_DEVICE_ID 0x0000 /* Defined by IrDA, IrLMP section 4.1 (page 68) */
91#define IAS_PNP_ID    0xd342
92#define IAS_OBEX_ID   0x34323
93#define IAS_IRLAN_ID  0x34234
94#define IAS_IRCOMM_ID 0x2343
95#define IAS_IRLPT_ID  0x9876
96
97struct net_device;
98struct packet_type;
99
100void irda_proc_register(void);
101void irda_proc_unregister(void);
102
103int irda_sysctl_register(void);
104void irda_sysctl_unregister(void);
105
106int irsock_init(void);
107void irsock_cleanup(void);
108
109int irda_nl_register(void);
110void irda_nl_unregister(void);
111
112int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
113		     struct packet_type *ptype, struct net_device *orig_dev);
114
115#endif /* NET_IRDA_H */
116