blob: 20dcbdf258cf22c6c2e58e5bc7809be4cfdca186 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*********************************************************************
2 *
3 * Filename: ircomm_tty_attach.h
4 * Version:
5 * Description:
6 * Status: Experimental.
7 * Author: Dag Brattli <dagb@cs.uit.no>
8 * Created at: Wed Jun 9 15:55:18 1999
9 * Modified at: Fri Dec 10 21:04:55 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
Jeff Kirshera6227e22013-12-06 09:13:40 -080025 * along with this program; if not, see <http://www.gnu.org/licenses/>.
Linus Torvalds1da177e2005-04-16 15:20:36 -070026 *
27 ********************************************************************/
28
29#ifndef IRCOMM_TTY_ATTACH_H
30#define IRCOMM_TTY_ATTACH_H
31
32#include <net/irda/ircomm_tty.h>
33
34typedef enum {
35 IRCOMM_TTY_IDLE,
36 IRCOMM_TTY_SEARCH,
37 IRCOMM_TTY_QUERY_PARAMETERS,
38 IRCOMM_TTY_QUERY_LSAP_SEL,
39 IRCOMM_TTY_SETUP,
40 IRCOMM_TTY_READY,
41} IRCOMM_TTY_STATE;
42
43/* IrCOMM TTY Events */
44typedef enum {
45 IRCOMM_TTY_ATTACH_CABLE,
46 IRCOMM_TTY_DETACH_CABLE,
47 IRCOMM_TTY_DATA_REQUEST,
48 IRCOMM_TTY_DATA_INDICATION,
49 IRCOMM_TTY_DISCOVERY_REQUEST,
50 IRCOMM_TTY_DISCOVERY_INDICATION,
51 IRCOMM_TTY_CONNECT_CONFIRM,
52 IRCOMM_TTY_CONNECT_INDICATION,
53 IRCOMM_TTY_DISCONNECT_REQUEST,
54 IRCOMM_TTY_DISCONNECT_INDICATION,
55 IRCOMM_TTY_WD_TIMER_EXPIRED,
56 IRCOMM_TTY_GOT_PARAMETERS,
57 IRCOMM_TTY_GOT_LSAPSEL,
58} IRCOMM_TTY_EVENT;
59
60/* Used for passing information through the state-machine */
61struct ircomm_tty_info {
62 __u32 saddr; /* Source device address */
63 __u32 daddr; /* Destination device address */
64 __u8 dlsap_sel;
65};
66
Jan Engelhardt36cbd3d2009-08-05 10:42:58 -070067extern const char *const ircomm_state[];
68extern const char *const ircomm_tty_state[];
Linus Torvalds1da177e2005-04-16 15:20:36 -070069
70int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event,
71 struct sk_buff *skb, struct ircomm_tty_info *info);
72
73
74int ircomm_tty_attach_cable(struct ircomm_tty_cb *self);
75void ircomm_tty_detach_cable(struct ircomm_tty_cb *self);
76void ircomm_tty_connect_confirm(void *instance, void *sap,
77 struct qos_info *qos,
78 __u32 max_sdu_size,
79 __u8 max_header_size,
80 struct sk_buff *skb);
81void ircomm_tty_disconnect_indication(void *instance, void *sap,
82 LM_REASON reason,
83 struct sk_buff *skb);
84void ircomm_tty_connect_indication(void *instance, void *sap,
85 struct qos_info *qos,
86 __u32 max_sdu_size,
87 __u8 max_header_size,
88 struct sk_buff *skb);
89int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self);
90void ircomm_tty_link_established(struct ircomm_tty_cb *self);
91
92#endif /* IRCOMM_TTY_ATTACH_H */