include/linux/irda.h

   1 /*********************************************************************
   2  *
   3  * Filename:      irda.h
   4  * Version:
   5  * Description:
   6  * Status:        Experimental.
   7  * Author:        Dag Brattli <dagb@cs.uit.no>
   8  * Created at:    Mon Mar  8 14:06:12 1999
   9  * Modified at:   Sat Dec 25 16:06:42 1999
  10  * Modified by:   Dag Brattli <dagb@cs.uit.no>
  11  *
  12  *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
  13  *
  14  *     This program is free software; you can redistribute it and/or
  15  *     modify it under the terms of the GNU General Public License as
  16  *     published by the Free Software Foundation; either version 2 of
  17  *     the License, or (at your option) any later version.
  18  *
  19  *     Neither Dag Brattli nor University of Tromsø admit liability nor
  20  *     provide warranty for any of this software. This material is
  21  *     provided "AS-IS" and at no charge.
  22  *
  23  ********************************************************************/
  24
  25 #ifndef KERNEL_IRDA_H
  26 #define KERNEL_IRDA_H
  27
  28 /* Hint bit positions for first hint byte */
  29 #define HINT_PNP         0x01
  30 #define HINT_PDA         0x02
  31 #define HINT_COMPUTER    0x04
  32 #define HINT_PRINTER     0x08
  33 #define HINT_MODEM       0x10
  34 #define HINT_FAX         0x20
  35 #define HINT_LAN         0x40
  36 #define HINT_EXTENSION   0x80
  37
  38 /* Hint bit positions for second hint byte (first extension byte) */
  39 #define HINT_TELEPHONY   0x01
  40 #define HINT_FILE_SERVER 0x02
  41 #define HINT_COMM        0x04
  42 #define HINT_MESSAGE     0x08
  43 #define HINT_HTTP        0x10
  44 #define HINT_OBEX        0x20
  45
  46 /* IrLMP character code values */
  47 #define CS_ASCII         0x00
  48 #define CS_ISO_8859_1    0x01
  49 #define CS_ISO_8859_2    0x02
  50 #define CS_ISO_8859_3    0x03
  51 #define CS_ISO_8859_4    0x04
  52 #define CS_ISO_8859_5    0x05
  53 #define CS_ISO_8859_6    0x06
  54 #define CS_ISO_8859_7    0x07
  55 #define CS_ISO_8859_8    0x08
  56 #define CS_ISO_8859_9    0x09
  57 #define CS_UNICODE       0xff
  58
  59 /* These are the currently known dongles */
  60 typedef enum {
  61         IRDA_TEKRAM_DONGLE       = 0,
  62         IRDA_ESI_DONGLE          = 1,
  63         IRDA_ACTISYS_DONGLE      = 2,
  64         IRDA_ACTISYS_PLUS_DONGLE = 3,
  65         IRDA_GIRBIL_DONGLE       = 4,
  66         IRDA_LITELINK_DONGLE     = 5,
  67         IRDA_AIRPORT_DONGLE      = 6,
  68         IRDA_OLD_BELKIN_DONGLE   = 7,
  69 } IRDA_DONGLE;
  70
  71 /* Protocol types to be used for SOCK_DGRAM */
  72 enum {
  73         IRDAPROTO_UNITDATA = 0,
  74         IRDAPROTO_ULTRA    = 1,
  75         IRDAPROTO_MAX
  76 };
  77
  78 #define SOL_IRLMP      266 /* Same as SOL_IRDA for now */
  79 #define SOL_IRTTP      266 /* Same as SOL_IRDA for now */
  80
  81 #define IRLMP_ENUMDEVICES        1      /* Return discovery log */
  82 #define IRLMP_IAS_SET            2      /* Set an attribute in local IAS */
  83 #define IRLMP_IAS_QUERY          3      /* Query remote IAS for attribute */
  84 #define IRLMP_HINTS_SET          4      /* Set hint bits advertised */
  85 #define IRLMP_QOS_SET            5
  86 #define IRLMP_QOS_GET            6
  87 #define IRLMP_MAX_SDU_SIZE       7
  88 #define IRLMP_IAS_GET            8      /* Get an attribute from local IAS */
  89 #define IRLMP_IAS_DEL            9      /* Remove attribute from local IAS */
  90 #define IRLMP_HINT_MASK_SET     10      /* Set discovery filter */
  91 #define IRLMP_WAITDEVICE        11      /* Wait for a new discovery */
  92
  93 #define IRTTP_MAX_SDU_SIZE IRLMP_MAX_SDU_SIZE /* Compatibility */
  94
  95 #define IAS_MAX_STRING         256
  96 #define IAS_MAX_OCTET_STRING  1024
  97 #define IAS_MAX_CLASSNAME       64
  98 #define IAS_MAX_ATTRIBNAME     256
  99
 100 /* Attribute type needed for struct irda_ias_set */
 101 #define IAS_MISSING 0
 102 #define IAS_INTEGER 1
 103 #define IAS_OCT_SEQ 2
 104 #define IAS_STRING  3
 105
 106 #define LSAP_ANY              0xff
 107
 108 struct sockaddr_irda {
 109         sa_family_t sir_family;   /* AF_IRDA */
 110         __u8        sir_lsap_sel; /* LSAP selector */
 111         __u32       sir_addr;     /* Device address */
 112         char        sir_name[25]; /* Usually <service>:IrDA:TinyTP */
 113 };
 114
 115 struct irda_device_info {
 116         __u32       saddr;    /* Address of local interface */
 117         __u32       daddr;    /* Address of remote device */
 118         char        info[22]; /* Description */
 119         __u8        charset;  /* Charset used for description */
 120         __u8        hints[2]; /* Hint bits */
 121 };
 122
 123 struct irda_device_list {
 124        __u32 len;
 125        struct irda_device_info dev[1];
 126 };
 127
 128 struct irda_ias_set {
 129         char irda_class_name[IAS_MAX_CLASSNAME];
 130         char irda_attrib_name[IAS_MAX_ATTRIBNAME];
 131         unsigned int irda_attrib_type;
 132         union {
 133                 unsigned int irda_attrib_int;
 134                 struct {
 135                         unsigned short len;
 136                         __u8 octet_seq[IAS_MAX_OCTET_STRING];
 137                 } irda_attrib_octet_seq;
 138                 struct {
 139                         __u8 len;
 140                         __u8 charset;
 141                         __u8 string[IAS_MAX_STRING];
 142                 } irda_attrib_string;
 143         } attribute;
 144         __u32       daddr;    /* Address of device (for some queries only) */
 145 };
 146
 147 /* Some private IOCTL's (max 16) */
 148 #define SIOCSDONGLE    (SIOCDEVPRIVATE + 0)
 149 #define SIOCGDONGLE    (SIOCDEVPRIVATE + 1)
 150 #define SIOCSBANDWIDTH (SIOCDEVPRIVATE + 2)
 151 #define SIOCSMEDIABUSY (SIOCDEVPRIVATE + 3)
 152 #define SIOCGMEDIABUSY (SIOCDEVPRIVATE + 4)
 153 #define SIOCGRECEIVING (SIOCDEVPRIVATE + 5)
 154 #define SIOCSMODE      (SIOCDEVPRIVATE + 6)
 155 #define SIOCGMODE      (SIOCDEVPRIVATE + 7)
 156 #define SIOCSDTRRTS    (SIOCDEVPRIVATE + 8)
 157 #define SIOCGQOS       (SIOCDEVPRIVATE + 9)
 158
 159 /* No reason to include <linux/if.h> just because of this one ;-) */
 160 #define IRNAMSIZ 16
 161
 162 /* IrDA quality of service information (must not exceed 16 bytes) */
 163 struct if_irda_qos {
 164         unsigned long  baudrate;
 165         unsigned short data_size;
 166         unsigned short window_size;
 167         unsigned short min_turn_time;
 168         unsigned short max_turn_time;
 169         unsigned char  add_bofs;
 170         unsigned char  link_disc;
 171 };
 172
 173 /* For setting RTS and DTR lines of a dongle */
 174 struct if_irda_line {
 175         __u8 dtr;
 176         __u8 rts;
 177 };
 178
 179 /* IrDA interface configuration (data part must not exceed 16 bytes) */
 180 struct if_irda_req {
 181         union {
 182                 char ifrn_name[IRNAMSIZ];  /* if name, e.g. "irda0" */
 183         } ifr_ifrn;
 184
 185         /* Data part */
 186         union {
 187                 struct if_irda_line ifru_line;
 188                 struct if_irda_qos  ifru_qos;
 189                 unsigned short      ifru_flags;
 190                 unsigned int        ifru_receiving;
 191                 unsigned int        ifru_mode;
 192                 unsigned int        ifru_dongle;
 193         } ifr_ifru;
 194 };
 195
 196 #define ifr_baudrate  ifr_ifru.ifru_qos.baudrate
 197 #define ifr_receiving ifr_ifru.ifru_receiving
 198 #define ifr_dongle    ifr_ifru.ifru_dongle
 199 #define ifr_mode      ifr_ifru.ifru_mode
 200 #define ifr_dtr       ifr_ifru.ifru_line.dtr
 201 #define ifr_rts       ifr_ifru.ifru_line.rts
 202
 203 #endif /* KERNEL_IRDA_H */
 204
 205
 206
 207