mirror of https://gitee.com/openkylin/linux.git
118 lines
3.5 KiB
C
118 lines
3.5 KiB
C
/*********************************************************************
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*
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* Filename: irda.h
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* Version: 1.0
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* Description: IrDA common include file for kernel internal use
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* Status: Stable
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* Author: Dag Brattli <dagb@cs.uit.no>
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* Created at: Tue Dec 9 21:13:12 1997
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* Modified at: Fri Jan 28 13:16:32 2000
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* Modified by: Dag Brattli <dagb@cs.uit.no>
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*
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* Copyright (c) 1998-2000 Dag Brattli, All Rights Reserved.
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* Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* Neither Dag Brattli nor University of Tromsø admit liability nor
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* provide warranty for any of this software. This material is
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* provided "AS-IS" and at no charge.
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*
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********************************************************************/
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#ifndef NET_IRDA_H
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#define NET_IRDA_H
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#include <linux/config.h>
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#include <linux/skbuff.h> /* struct sk_buff */
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#include <linux/kernel.h>
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#include <linux/if.h> /* sa_family_t in <linux/irda.h> */
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#include <linux/irda.h>
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typedef __u32 magic_t;
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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/* Hack to do small backoff when setting media busy in IrLAP */
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#ifndef SMALL
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#define SMALL 5
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#endif
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#ifndef IRDA_MIN /* Lets not mix this MIN with other header files */
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#define IRDA_MIN(a, b) (((a) < (b)) ? (a) : (b))
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#endif
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#ifndef IRDA_ALIGN
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# define IRDA_ALIGN __attribute__((aligned))
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#endif
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#ifndef IRDA_PACK
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# define IRDA_PACK __attribute__((packed))
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#endif
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#ifdef CONFIG_IRDA_DEBUG
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extern unsigned int irda_debug;
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/* use 0 for production, 1 for verification, >2 for debug */
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#define IRDA_DEBUG_LEVEL 0
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#define IRDA_DEBUG(n, args...) \
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do { if (irda_debug >= (n)) \
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printk(KERN_DEBUG args); \
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} while (0)
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#define IRDA_ASSERT(expr, func) \
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do { if(!(expr)) { \
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printk( "Assertion failed! %s:%s:%d %s\n", \
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__FILE__,__FUNCTION__,__LINE__,(#expr) ); \
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func } } while (0)
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#define IRDA_ASSERT_LABEL(label) label
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#else
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#define IRDA_DEBUG(n, args...) do { } while (0)
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#define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0)
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#define IRDA_ASSERT_LABEL(label)
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#endif /* CONFIG_IRDA_DEBUG */
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#define IRDA_WARNING(args...) do { if (net_ratelimit()) printk(KERN_WARNING args); } while (0)
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#define IRDA_MESSAGE(args...) do { if (net_ratelimit()) printk(KERN_INFO args); } while (0)
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#define IRDA_ERROR(args...) do { if (net_ratelimit()) printk(KERN_ERR args); } while (0)
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/*
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* Magic numbers used by Linux-IrDA. Random numbers which must be unique to
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* give the best protection
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*/
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#define IRTTY_MAGIC 0x2357
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#define LAP_MAGIC 0x1357
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#define LMP_MAGIC 0x4321
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#define LMP_LSAP_MAGIC 0x69333
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#define LMP_LAP_MAGIC 0x3432
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#define IRDA_DEVICE_MAGIC 0x63454
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#define IAS_MAGIC 0x007
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#define TTP_MAGIC 0x241169
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#define TTP_TSAP_MAGIC 0x4345
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#define IROBEX_MAGIC 0x341324
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#define HB_MAGIC 0x64534
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#define IRLAN_MAGIC 0x754
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#define IAS_OBJECT_MAGIC 0x34234
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#define IAS_ATTRIB_MAGIC 0x45232
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#define IRDA_TASK_MAGIC 0x38423
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#define IAS_DEVICE_ID 0x0000 /* Defined by IrDA, IrLMP section 4.1 (page 68) */
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#define IAS_PNP_ID 0xd342
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#define IAS_OBEX_ID 0x34323
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#define IAS_IRLAN_ID 0x34234
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#define IAS_IRCOMM_ID 0x2343
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#define IAS_IRLPT_ID 0x9876
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#endif /* NET_IRDA_H */
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