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 59extern unsigned int irda_debug; 60 61/* use 0 for production, 1 for verification, >2 for debug */ 62#define IRDA_DEBUG_LEVEL 0 63 64#define IRDA_DEBUG(n, args...) \ 65do { if (irda_debug >= (n)) \ 66 printk(KERN_DEBUG args); \ 67} while (0) 68#define IRDA_ASSERT(expr, func) \ 69do { if(!(expr)) { \ 70 printk( "Assertion failed! %s:%s:%d %s\n", \ 71 __FILE__,__func__,__LINE__,(#expr) ); \ 72 func } } while (0) 73#define IRDA_ASSERT_LABEL(label) label 74#else 75#define IRDA_DEBUG(n, args...) do { } while (0) 76#define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0) 77#define IRDA_ASSERT_LABEL(label) 78#endif /* CONFIG_IRDA_DEBUG */ 79 80#define IRDA_WARNING(args...) do { if (net_ratelimit()) printk(KERN_WARNING args); } while (0) 81#define IRDA_MESSAGE(args...) do { if (net_ratelimit()) printk(KERN_INFO args); } while (0) 82#define IRDA_ERROR(args...) do { if (net_ratelimit()) printk(KERN_ERR args); } while (0) 83 84/* 85 * Magic numbers used by Linux-IrDA. Random numbers which must be unique to 86 * give the best protection 87 */ 88 89#define IRTTY_MAGIC 0x2357 90#define LAP_MAGIC 0x1357 91#define LMP_MAGIC 0x4321 92#define LMP_LSAP_MAGIC 0x69333 93#define LMP_LAP_MAGIC 0x3432 94#define IRDA_DEVICE_MAGIC 0x63454 95#define IAS_MAGIC 0x007 96#define TTP_MAGIC 0x241169 97#define TTP_TSAP_MAGIC 0x4345 98#define IROBEX_MAGIC 0x341324 99#define HB_MAGIC 0x64534 100#define IRLAN_MAGIC 0x754 101#define IAS_OBJECT_MAGIC 0x34234 102#define IAS_ATTRIB_MAGIC 0x45232 103#define IRDA_TASK_MAGIC 0x38423 104 105#define IAS_DEVICE_ID 0x0000 /* Defined by IrDA, IrLMP section 4.1 (page 68) */ 106#define IAS_PNP_ID 0xd342 107#define IAS_OBEX_ID 0x34323 108#define IAS_IRLAN_ID 0x34234 109#define IAS_IRCOMM_ID 0x2343 110#define IAS_IRLPT_ID 0x9876 111 112struct net_device; 113struct packet_type; 114 115extern void irda_proc_register(void); 116extern void irda_proc_unregister(void); 117 118extern int irda_sysctl_register(void); 119extern void irda_sysctl_unregister(void); 120 121extern int irsock_init(void); 122extern void irsock_cleanup(void); 123 124extern int irda_nl_register(void); 125extern void irda_nl_unregister(void); 126 127extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev, 128 struct packet_type *ptype, 129 struct net_device *orig_dev); 130 131#endif /* NET_IRDA_H */ 132