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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*********************************************************************
2 *
3 * Filename: iriap.h
4 * Version: 0.5
5 * Description: Information Access Protocol (IAP)
6 * Status: Experimental.
7 * Author: Dag Brattli <dagb@cs.uit.no>
8 * Created at: Thu Aug 21 00:02:07 1997
9 * Modified at: Sat Dec 25 16:42:09 1999
10 * Modified by: Dag Brattli <dagb@cs.uit.no>
11 *
12 * Copyright (c) 1997-1999 Dag Brattli <dagb@cs.uit.no>,
13 * All Rights Reserved.
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 *
John Anthony Kazos Jr121e70b2007-05-09 08:30:57 +020020 * Neither Dag Brattli nor University of Tromsø admit liability nor
Linus Torvalds1da177e2005-04-16 15:20:36 -070021 * provide warranty for any of this software. This material is
22 * provided "AS-IS" and at no charge.
23 *
24 ********************************************************************/
25
26#ifndef IRIAP_H
27#define IRIAP_H
28
29#include <linux/types.h>
30#include <linux/skbuff.h>
31
32#include <net/irda/iriap_event.h>
33#include <net/irda/irias_object.h>
34#include <net/irda/irqueue.h> /* irda_queue_t */
35#include <net/irda/timer.h> /* struct timer_list */
36
37#define IAP_LST 0x80
38#define IAP_ACK 0x40
39
40#define IAS_SERVER 0
41#define IAS_CLIENT 1
42
43/* IrIAP Op-codes */
44#define GET_INFO_BASE 0x01
45#define GET_OBJECTS 0x02
46#define GET_VALUE 0x03
47#define GET_VALUE_BY_CLASS 0x04
48#define GET_OBJECT_INFO 0x05
49#define GET_ATTRIB_NAMES 0x06
50
51#define IAS_SUCCESS 0
52#define IAS_CLASS_UNKNOWN 1
53#define IAS_ATTRIB_UNKNOWN 2
54#define IAS_DISCONNECT 10
55
56typedef void (*CONFIRM_CALLBACK)(int result, __u16 obj_id,
57 struct ias_value *value, void *priv);
58
59struct iriap_cb {
60 irda_queue_t q; /* Must be first */
61 magic_t magic; /* Magic cookie */
62
63 int mode; /* Client or server */
64
65 __u32 saddr;
66 __u32 daddr;
67 __u8 operation;
68
69 struct sk_buff *request_skb;
70 struct lsap_cb *lsap;
71 __u8 slsap_sel;
72
73 /* Client states */
74 IRIAP_STATE client_state;
75 IRIAP_STATE call_state;
76
77 /* Server states */
78 IRIAP_STATE server_state;
79 IRIAP_STATE r_connect_state;
80
81 CONFIRM_CALLBACK confirm;
82 void *priv; /* Used to identify client */
83
84 __u8 max_header_size;
85 __u32 max_data_size;
86
87 struct timer_list watchdog_timer;
88};
89
90int iriap_init(void);
91void iriap_cleanup(void);
92
93struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
94 CONFIRM_CALLBACK callback);
95void iriap_close(struct iriap_cb *self);
96
97int iriap_getvaluebyclass_request(struct iriap_cb *self,
98 __u32 saddr, __u32 daddr,
99 char *name, char *attr);
100void iriap_connect_request(struct iriap_cb *self);
101void iriap_send_ack( struct iriap_cb *self);
102void iriap_call_indication(struct iriap_cb *self, struct sk_buff *skb);
103
104void iriap_register_server(void);
105
106#endif
107
108