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/*********************************************************************

 *

 * Filename:      irda.h

 * Version:

 * Description:

 * Status:        Experimental.

 * Author:        Dag Brattli <dagb@cs.uit.no>

 * Created at:    Mon Mar  8 14:06:12 1999

 * Modified at:   Sat Dec 25 16:06:42 1999

 * Modified by:   Dag Brattli <dagb@cs.uit.no>

 *

 *     Copyright (c) 1999 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 Tromsų admit liability nor

 *     provide warranty for any of this software. This material is

 *     provided "AS-IS" and at no charge.

 *

 ********************************************************************/

#ifndef KERNEL_IRDA_H

#define KERNEL_IRDA_H

/* Hint bit positions for first hint byte */

#define HINT_PNP         0x01

#define HINT_PDA         0x02

#define HINT_COMPUTER    0x04

#define HINT_PRINTER     0x08

#define HINT_MODEM       0x10

#define HINT_FAX         0x20

#define HINT_LAN         0x40

#define HINT_EXTENSION   0x80

/* Hint bit positions for second hint byte (first extension byte) */

#define HINT_TELEPHONY   0x01

#define HINT_FILE_SERVER 0x02

#define HINT_COMM        0x04

#define HINT_MESSAGE     0x08

#define HINT_HTTP        0x10

#define HINT_OBEX        0x20

/* IrLMP character code values */

#define CS_ASCII         0x00

#define CS_ISO_8859_1    0x01

#define CS_ISO_8859_2    0x02

#define CS_ISO_8859_3    0x03

#define CS_ISO_8859_4    0x04

#define CS_ISO_8859_5    0x05

#define CS_ISO_8859_6    0x06

#define CS_ISO_8859_7    0x07

#define CS_ISO_8859_8    0x08

#define CS_ISO_8859_9    0x09

#define CS_UNICODE       0xff

/* These are the currently known dongles */

typedef enum {

        IRDA_TEKRAM_DONGLE       = 0,

        IRDA_ESI_DONGLE          = 1,

        IRDA_ACTISYS_DONGLE      = 2,

        IRDA_ACTISYS_PLUS_DONGLE = 3,

        IRDA_GIRBIL_DONGLE       = 4,

        IRDA_LITELINK_DONGLE     = 5,

        IRDA_AIRPORT_DONGLE      = 6,

        IRDA_OLD_BELKIN_DONGLE   = 7,

        IRDA_EP7211_IR           = 8,

        IRDA_MCP2120_DONGLE      = 9,

        IRDA_ACT200L_DONGLE      = 10,

        IRDA_MA600_DONGLE        = 11,

} IRDA_DONGLE;

/* Protocol types to be used for SOCK_DGRAM */

enum {

        IRDAPROTO_UNITDATA = 0,

        IRDAPROTO_ULTRA    = 1,

        IRDAPROTO_MAX

};

#define SOL_IRLMP      266 /* Same as SOL_IRDA for now */

#define SOL_IRTTP      266 /* Same as SOL_IRDA for now */

#define IRLMP_ENUMDEVICES        1      /* Return discovery log */

#define IRLMP_IAS_SET            2      /* Set an attribute in local IAS */

#define IRLMP_IAS_QUERY          3      /* Query remote IAS for attribute */

#define IRLMP_HINTS_SET          4      /* Set hint bits advertised */

#define IRLMP_QOS_SET            5

#define IRLMP_QOS_GET            6

#define IRLMP_MAX_SDU_SIZE       7

#define IRLMP_IAS_GET            8      /* Get an attribute from local IAS */

#define IRLMP_IAS_DEL            9      /* Remove attribute from local IAS */

#define IRLMP_HINT_MASK_SET     10      /* Set discovery filter */

#define IRLMP_WAITDEVICE        11      /* Wait for a new discovery */

#define IRTTP_MAX_SDU_SIZE IRLMP_MAX_SDU_SIZE /* Compatibility */

#define IAS_MAX_STRING         256      /* See IrLMP 1.1, 4.3.3.2 */

#define IAS_MAX_OCTET_STRING  1024      /* See IrLMP 1.1, 4.3.3.2 */

#define IAS_MAX_CLASSNAME       60      /* See IrLMP 1.1, 4.3.1 */

#define IAS_MAX_ATTRIBNAME      60      /* See IrLMP 1.1, 4.3.3.1 */

#define IAS_MAX_ATTRIBNUMBER   256      /* See IrLMP 1.1, 4.3.3.1 */

/* For user space backward compatibility - may be fixed in kernel 2.5.X

 * Note : need 60+1 ('\0'), make it 64 for alignement - Jean II */

#define IAS_EXPORT_CLASSNAME       64

#define IAS_EXPORT_ATTRIBNAME     256

/* Attribute type needed for struct irda_ias_set */

#define IAS_MISSING 0

#define IAS_INTEGER 1

#define IAS_OCT_SEQ 2

#define IAS_STRING  3

#define LSAP_ANY              0xff

struct sockaddr_irda {

        sa_family_t sir_family;   /* AF_IRDA */

        __u8        sir_lsap_sel; /* LSAP selector */

        __u32       sir_addr;     /* Device address */

        char        sir_name[25]; /* Usually <service>:IrDA:TinyTP */

};

struct irda_device_info {

        __u32       saddr;    /* Address of local interface */

        __u32       daddr;    /* Address of remote device */

        char        info[22]; /* Description */

        __u8        charset;  /* Charset used for description */

        __u8        hints[2]; /* Hint bits */

};

struct irda_device_list {

       __u32 len;

       struct irda_device_info dev[1];

};

struct irda_ias_set {

        char irda_class_name[IAS_EXPORT_CLASSNAME];

        char irda_attrib_name[IAS_EXPORT_ATTRIBNAME];

        unsigned int irda_attrib_type;

        union {

                unsigned int irda_attrib_int;

                struct {

                        unsigned short len;

                        __u8 octet_seq[IAS_MAX_OCTET_STRING];

                } irda_attrib_octet_seq;

                struct {

                        __u8 len;

                        __u8 charset;

                        __u8 string[IAS_MAX_STRING];

                } irda_attrib_string;

        } attribute;

        __u32       daddr;    /* Address of device (for some queries only) */

};

/* Some private IOCTL's (max 16) */

#define SIOCSDONGLE    (SIOCDEVPRIVATE + 0)

#define SIOCGDONGLE    (SIOCDEVPRIVATE + 1)

#define SIOCSBANDWIDTH (SIOCDEVPRIVATE + 2)

#define SIOCSMEDIABUSY (SIOCDEVPRIVATE + 3)

#define SIOCGMEDIABUSY (SIOCDEVPRIVATE + 4)

#define SIOCGRECEIVING (SIOCDEVPRIVATE + 5)

#define SIOCSMODE      (SIOCDEVPRIVATE + 6)

#define SIOCGMODE      (SIOCDEVPRIVATE + 7)

#define SIOCSDTRRTS    (SIOCDEVPRIVATE + 8)

#define SIOCGQOS       (SIOCDEVPRIVATE + 9)

/* No reason to include <linux/if.h> just because of this one ;-) */

#define IRNAMSIZ 16 

/* IrDA quality of service information (must not exceed 16 bytes) */

struct if_irda_qos {

        unsigned long  baudrate;

        unsigned short data_size;

        unsigned short window_size;

        unsigned short min_turn_time;

        unsigned short max_turn_time;

        unsigned char  add_bofs;

        unsigned char  link_disc;

};

/* For setting RTS and DTR lines of a dongle */

struct if_irda_line {

        __u8 dtr;

        __u8 rts;

};

/* IrDA interface configuration (data part must not exceed 16 bytes) */

struct if_irda_req {

        union {

                char ifrn_name[IRNAMSIZ];  /* if name, e.g. "irda0" */

        } ifr_ifrn;

        /* Data part */

        union {

                struct if_irda_line ifru_line;

                struct if_irda_qos  ifru_qos;

                unsigned short      ifru_flags;

                unsigned int        ifru_receiving;

                unsigned int        ifru_mode;

                unsigned int        ifru_dongle;

        } ifr_ifru;

};

#define ifr_baudrate  ifr_ifru.ifru_qos.baudrate

#define ifr_receiving ifr_ifru.ifru_receiving 

#define ifr_dongle    ifr_ifru.ifru_dongle

#define ifr_mode      ifr_ifru.ifru_mode

#define ifr_dtr       ifr_ifru.ifru_line.dtr

#define ifr_rts       ifr_ifru.ifru_line.rts

#endif /* KERNEL_IRDA_H */