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1 | /********************************************************************* |
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 | |
a6227e26 | 25 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
1da177e4 LT |
26 | * |
27 | ********************************************************************/ | |
28 | ||
29 | #ifndef IRCOMM_TTY_ATTACH_H | |
30 | #define IRCOMM_TTY_ATTACH_H | |
31 | ||
32 | #include <net/irda/ircomm_tty.h> | |
33 | ||
34 | typedef 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 */ | |
44 | typedef 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 */ | |
61 | struct ircomm_tty_info { | |
62 | __u32 saddr; /* Source device address */ | |
63 | __u32 daddr; /* Destination device address */ | |
64 | __u8 dlsap_sel; | |
65 | }; | |
66 | ||
36cbd3dc JE |
67 | extern const char *const ircomm_state[]; |
68 | extern const char *const ircomm_tty_state[]; | |
1da177e4 LT |
69 | |
70 | int 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 | ||
74 | int ircomm_tty_attach_cable(struct ircomm_tty_cb *self); | |
75 | void ircomm_tty_detach_cable(struct ircomm_tty_cb *self); | |
76 | void 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); | |
81 | void ircomm_tty_disconnect_indication(void *instance, void *sap, | |
82 | LM_REASON reason, | |
83 | struct sk_buff *skb); | |
84 | void 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); | |
89 | int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self); | |
90 | void ircomm_tty_link_established(struct ircomm_tty_cb *self); | |
91 | ||
92 | #endif /* IRCOMM_TTY_ATTACH_H */ |