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/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 34 typedef __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 59 extern 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...) \ 65 do { if (irda_debug >= (n)) \ 66 printk(KERN_DEBUG args); \ 67 } while (0) 68 #define IRDA_ASSERT(expr, func) \ 69 do { 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 111 112 struct net_device; 113 struct packet_type; 114 115 extern void irda_proc_register(void); 116 extern void irda_proc_unregister(void); 117 118 extern int irda_sysctl_register(void); 119 extern void irda_sysctl_unregister(void); 120 121 extern int irsock_init(void); 122 extern void irsock_cleanup(void); 123 124 extern int irda_nl_register(void); 125 extern void irda_nl_unregister(void); 126 127 extern 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