include/net/irda/irda.h

   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 Tromsø 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/config.h>
  30 #include <linux/skbuff.h>               /* struct sk_buff */
  31 #include <linux/kernel.h>
  32 #include <linux/if.h>                   /* sa_family_t in <linux/irda.h> */
  33 #include <linux/irda.h>
  34
  35 typedef __u32 magic_t;
  36
  37 #ifndef TRUE
  38 #define TRUE 1
  39 #endif
  40
  41 #ifndef FALSE
  42 #define FALSE 0
  43 #endif
  44
  45 /* Hack to do small backoff when setting media busy in IrLAP */
  46 #ifndef SMALL
  47 #define SMALL 5
  48 #endif
  49
  50 #ifndef IRDA_MIN /* Lets not mix this MIN with other header files */
  51 #define IRDA_MIN(a, b) (((a) < (b)) ? (a) : (b))
  52 #endif
  53
  54 #ifndef IRDA_ALIGN
  55 #  define IRDA_ALIGN __attribute__((aligned))
  56 #endif
  57 #ifndef IRDA_PACK
  58 #  define IRDA_PACK __attribute__((packed))
  59 #endif
  60
  61
  62 #ifdef CONFIG_IRDA_DEBUG
  63
  64 extern unsigned int irda_debug;
  65
  66 /* use 0 for production, 1 for verification, >2 for debug */
  67 #define IRDA_DEBUG_LEVEL 0
  68
  69 #define IRDA_DEBUG(n, args...) \
  70 do {    if (irda_debug >= (n)) \
  71                 printk(KERN_DEBUG args); \
  72 } while (0)
  73 #define IRDA_ASSERT(expr, func) \
  74 do { if(!(expr)) { \
  75         printk( "Assertion failed! %s:%s:%d %s\n", \
  76                 __FILE__,__FUNCTION__,__LINE__,(#expr) ); \
  77         func } } while (0)
  78 #define IRDA_ASSERT_LABEL(label)        label
  79 #else
  80 #define IRDA_DEBUG(n, args...) do { } while (0)
  81 #define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0)
  82 #define IRDA_ASSERT_LABEL(label)
  83 #endif /* CONFIG_IRDA_DEBUG */
  84
  85 #define IRDA_WARNING(args...) do { if (net_ratelimit()) printk(KERN_WARNING args); } while (0)
  86 #define IRDA_MESSAGE(args...) do { if (net_ratelimit()) printk(KERN_INFO args); } while (0)
  87 #define IRDA_ERROR(args...)   do { if (net_ratelimit()) printk(KERN_ERR args); } while (0)
  88
  89 /*
  90  *  Magic numbers used by Linux-IrDA. Random numbers which must be unique to
  91  *  give the best protection
  92  */
  93
  94 #define IRTTY_MAGIC        0x2357
  95 #define LAP_MAGIC          0x1357
  96 #define LMP_MAGIC          0x4321
  97 #define LMP_LSAP_MAGIC     0x69333
  98 #define LMP_LAP_MAGIC      0x3432
  99 #define IRDA_DEVICE_MAGIC  0x63454
 100 #define IAS_MAGIC          0x007
 101 #define TTP_MAGIC          0x241169
 102 #define TTP_TSAP_MAGIC     0x4345
 103 #define IROBEX_MAGIC       0x341324
 104 #define HB_MAGIC           0x64534
 105 #define IRLAN_MAGIC        0x754
 106 #define IAS_OBJECT_MAGIC   0x34234
 107 #define IAS_ATTRIB_MAGIC   0x45232
 108 #define IRDA_TASK_MAGIC    0x38423
 109
 110 #define IAS_DEVICE_ID 0x0000 /* Defined by IrDA, IrLMP section 4.1 (page 68) */
 111 #define IAS_PNP_ID    0xd342
 112 #define IAS_OBEX_ID   0x34323
 113 #define IAS_IRLAN_ID  0x34234
 114 #define IAS_IRCOMM_ID 0x2343
 115 #define IAS_IRLPT_ID  0x9876
 116
 117 #endif /* NET_IRDA_H */