include/net/irda/ircomm_param.h

   1 /*********************************************************************
   2  *
   3  * Filename:      ircomm_param.h
   4  * Version:       1.0
   5  * Description:   Parameter handling for the IrCOMM protocol
   6  * Status:        Experimental.
   7  * Author:        Dag Brattli <dagb@cs.uit.no>
   8  * Created at:    Mon Jun  7 08:47:28 1999
   9  * Modified at:   Wed Aug 25 13:46:33 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  *     This program is distributed in the hope that it will be useful,
  20  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  22  *     GNU General Public License for more details.
  23  *
  24  *     You should have received a copy of the GNU General Public License
  25  *     along with this program; if not, write to the Free Software
  26  *     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  27  *     MA 02111-1307 USA
  28  *
  29  ********************************************************************/
  30
  31 #ifndef IRCOMM_PARAMS_H
  32 #define IRCOMM_PARAMS_H
  33
  34 #include <net/irda/parameters.h>
  35
  36 /* Parameters common to all service types */
  37 #define IRCOMM_SERVICE_TYPE     0x00
  38 #define IRCOMM_PORT_TYPE        0x01 /* Only used in LM-IAS */
  39 #define IRCOMM_PORT_NAME        0x02 /* Only used in LM-IAS */
  40
  41 /* Parameters for both 3 wire and 9 wire */
  42 #define IRCOMM_DATA_RATE        0x10
  43 #define IRCOMM_DATA_FORMAT      0x11
  44 #define IRCOMM_FLOW_CONTROL     0x12
  45 #define IRCOMM_XON_XOFF         0x13
  46 #define IRCOMM_ENQ_ACK          0x14
  47 #define IRCOMM_LINE_STATUS      0x15
  48 #define IRCOMM_BREAK            0x16
  49
  50 /* Parameters for 9 wire */
  51 #define IRCOMM_DTE              0x20
  52 #define IRCOMM_DCE              0x21
  53 #define IRCOMM_POLL             0x22
  54
  55 /* Service type (details) */
  56 #define IRCOMM_3_WIRE_RAW       0x01
  57 #define IRCOMM_3_WIRE           0x02
  58 #define IRCOMM_9_WIRE           0x04
  59 #define IRCOMM_CENTRONICS       0x08
  60
  61 /* Port type (details) */
  62 #define IRCOMM_SERIAL           0x00
  63 #define IRCOMM_PARALLEL         0x01
  64
  65 /* Data format (details) */
  66 #define IRCOMM_WSIZE_5          0x00
  67 #define IRCOMM_WSIZE_6          0x01
  68 #define IRCOMM_WSIZE_7          0x02
  69 #define IRCOMM_WSIZE_8          0x03
  70
  71 #define IRCOMM_1_STOP_BIT       0x00
  72 #define IRCOMM_2_STOP_BIT       0x04 /* 1.5 if char len 5 */
  73
  74 #define IRCOMM_PARITY_DISABLE   0x00
  75 #define IRCOMM_PARITY_ENABLE    0x08
  76
  77 #define IRCOMM_PARITY_ODD       0x00
  78 #define IRCOMM_PARITY_EVEN      0x10
  79 #define IRCOMM_PARITY_MARK      0x20
  80 #define IRCOMM_PARITY_SPACE     0x30
  81
  82 /* Flow control */
  83 #define IRCOMM_XON_XOFF_IN      0x01
  84 #define IRCOMM_XON_XOFF_OUT     0x02
  85 #define IRCOMM_RTS_CTS_IN       0x04
  86 #define IRCOMM_RTS_CTS_OUT      0x08
  87 #define IRCOMM_DSR_DTR_IN       0x10
  88 #define IRCOMM_DSR_DTR_OUT      0x20
  89 #define IRCOMM_ENQ_ACK_IN       0x40
  90 #define IRCOMM_ENQ_ACK_OUT      0x80
  91
  92 /* Line status */
  93 #define IRCOMM_OVERRUN_ERROR    0x02
  94 #define IRCOMM_PARITY_ERROR     0x04
  95 #define IRCOMM_FRAMING_ERROR    0x08
  96
  97 /* DTE (Data terminal equipment) line settings */
  98 #define IRCOMM_DELTA_DTR        0x01
  99 #define IRCOMM_DELTA_RTS        0x02
 100 #define IRCOMM_DTR              0x04
 101 #define IRCOMM_RTS              0x08
 102
 103 /* DCE (Data communications equipment) line settings */
 104 #define IRCOMM_DELTA_CTS        0x01  /* Clear to send has changed */
 105 #define IRCOMM_DELTA_DSR        0x02  /* Data set ready has changed */
 106 #define IRCOMM_DELTA_RI         0x04  /* Ring indicator has changed */
 107 #define IRCOMM_DELTA_CD         0x08  /* Carrier detect has changed */
 108 #define IRCOMM_CTS              0x10  /* Clear to send is high */
 109 #define IRCOMM_DSR              0x20  /* Data set ready is high */
 110 #define IRCOMM_RI               0x40  /* Ring indicator is high */
 111 #define IRCOMM_CD               0x80  /* Carrier detect is high */
 112 #define IRCOMM_DCE_DELTA_ANY    0x0f
 113
 114 /*
 115  * Parameter state
 116  */
 117 struct ircomm_params {
 118         /* General control params */
 119         __u8  service_type;
 120         __u8  port_type;
 121         char  port_name[32];
 122
 123         /* Control params for 3- and 9-wire service type */
 124         __u32 data_rate;         /* Data rate in bps */
 125         __u8  data_format;
 126         __u8  flow_control;
 127         char  xonxoff[2];
 128         char  enqack[2];
 129         __u8  line_status;
 130         __u8  _break;
 131
 132         __u8  null_modem;
 133
 134         /* Control params for 9-wire service type */
 135         __u8 dte;
 136         __u8 dce;
 137         __u8 poll;
 138
 139         /* Control params for Centronics service type */
 140 };
 141
 142 struct ircomm_tty_cb; /* Forward decl. */
 143
 144 int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush);
 145
 146 extern pi_param_info_t ircomm_param_info;
 147
 148 #endif /* IRCOMM_PARAMS_H */
 149