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/*********************************************************************
*
* Filename: irda.h
* Version:
* Description:
* Status: Experimental.
* Author: Dag Brattli <dagb@cs.uit.no>
* Created at: Tue Dec 9 21:13:12 1997
* Modified at: Sat Jan 16 01:23:15 1999
* Modified by: Dag Brattli <dagb@cs.uit.no>
*
* Copyright (c) 1998 Dag Brattli, All Rights Reserved.
*
* 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 Troms admit liability nor
* provide warranty for any of this software. This material is
* provided "AS-IS" and at no charge.
*
********************************************************************/
#ifndef IRDA_H
#define IRDA_H
#include <linux/config.h>
#include <linux/skbuff.h>
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#define ALIGN __attribute__((aligned))
#define PACK __attribute__((packed))
/* use 0 for production, 1 for verification, >2 for debug */
#ifdef CONFIG_IRDA_DEBUG
extern __u32 irda_debug;
#define IRDA_DEBUG 3
#define DEBUG(n, args...) if (irda_debug >= (n)) printk( KERN_DEBUG args)
#define ASSERT(expr, func) \
if(!(expr)) { \
printk( "Assertion failed! %s,%s,%s,line=%d\n",\
#expr,__FILE__,__FUNCTION__,__LINE__); \
##func}
#else
#define DEBUG(n, args...)
#define ASSERT(expr, func)
#endif /* CONFIG_IRDA_DEBUG */
#ifdef CHECK_SKB
static unsigned int check_skb = CHECK_SKB;
#define SK_FREED_SKB 0x0DE2C0DE
#define SK_GOOD_SKB 0xDEC0DED1
#define SK_HEAD_SKB 0x12231298
extern int skb_check(struct sk_buff *skb,int,int, char *);
#ifdef IS_SKB
#undef IS_SKB
#endif
#define IS_SKB(skb, func) \
if( skb_check((skb), 0, __LINE__,__FILE__) == -1) { \
##func}
#ifdef IS_SKB_HEAD
#undef IS_SKB_HEAD
#endif
#define IS_SKB_HEAD(skb) skb_check((skb), 1, __LINE__,__FILE__)
#define ALLOC_SKB_MAGIC(skb) \
if( check_skb) \
skb->magic_debug_cookie = SK_GOOD_SKB;
#define FREE_SKB_MAGIC(skb) \
if( check_skb) {\
skb->magic_debug_cookie = SK_FREED_SKB; \
}
#else
#undef IS_SKB
#define IS_SKB(skb, func)
#undef IS_SKB_HEAD
#define IS_SKB_HEAD(skb)
#define ALLOC_SKB_MAGIC(skb)
#define FREE_SKB_MAGIC(skb)
#endif /* CHECK_SKB */
/*
* Magic numbers used by Linux/IR. 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 IAS_DEVICE_ID 0x5342
#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
#endif /* IRDA_H */
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