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
150
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