| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 |
| 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_TTY_ATTACH_H |
| 32 | #define IRCOMM_TTY_ATTACH_H |
| 33 | |
| 34 | #include <net/irda/ircomm_tty.h> |
| 35 | |
| 36 | typedef enum { |
| 37 | IRCOMM_TTY_IDLE, |
| 38 | IRCOMM_TTY_SEARCH, |
| 39 | IRCOMM_TTY_QUERY_PARAMETERS, |
| 40 | IRCOMM_TTY_QUERY_LSAP_SEL, |
| 41 | IRCOMM_TTY_SETUP, |
| 42 | IRCOMM_TTY_READY, |
| 43 | } IRCOMM_TTY_STATE; |
| 44 | |
| 45 | /* IrCOMM TTY Events */ |
| 46 | typedef enum { |
| 47 | IRCOMM_TTY_ATTACH_CABLE, |
| 48 | IRCOMM_TTY_DETACH_CABLE, |
| 49 | IRCOMM_TTY_DATA_REQUEST, |
| 50 | IRCOMM_TTY_DATA_INDICATION, |
| 51 | IRCOMM_TTY_DISCOVERY_REQUEST, |
| 52 | IRCOMM_TTY_DISCOVERY_INDICATION, |
| 53 | IRCOMM_TTY_CONNECT_CONFIRM, |
| 54 | IRCOMM_TTY_CONNECT_INDICATION, |
| 55 | IRCOMM_TTY_DISCONNECT_REQUEST, |
| 56 | IRCOMM_TTY_DISCONNECT_INDICATION, |
| 57 | IRCOMM_TTY_WD_TIMER_EXPIRED, |
| 58 | IRCOMM_TTY_GOT_PARAMETERS, |
| 59 | IRCOMM_TTY_GOT_LSAPSEL, |
| 60 | } IRCOMM_TTY_EVENT; |
| 61 | |
| 62 | /* Used for passing information through the state-machine */ |
| 63 | struct ircomm_tty_info { |
| 64 | __u32 saddr; /* Source device address */ |
| 65 | __u32 daddr; /* Destination device address */ |
| 66 | __u8 dlsap_sel; |
| 67 | }; |
| 68 | |
| 69 | extern char *ircomm_state[]; |
| 70 | extern char *ircomm_tty_state[]; |
| 71 | |
| 72 | int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event, |
| 73 | struct sk_buff *skb, struct ircomm_tty_info *info); |
| 74 | |
| 75 | |
| 76 | int ircomm_tty_attach_cable(struct ircomm_tty_cb *self); |
| 77 | void ircomm_tty_detach_cable(struct ircomm_tty_cb *self); |
| 78 | void ircomm_tty_connect_confirm(void *instance, void *sap, |
| 79 | struct qos_info *qos, |
| 80 | __u32 max_sdu_size, |
| 81 | __u8 max_header_size, |
| 82 | struct sk_buff *skb); |
| 83 | void ircomm_tty_disconnect_indication(void *instance, void *sap, |
| 84 | LM_REASON reason, |
| 85 | struct sk_buff *skb); |
| 86 | void ircomm_tty_connect_indication(void *instance, void *sap, |
| 87 | struct qos_info *qos, |
| 88 | __u32 max_sdu_size, |
| 89 | __u8 max_header_size, |
| 90 | struct sk_buff *skb); |
| 91 | int ircomm_tty_send_initial_parameters(struct ircomm_tty_cb *self); |
| 92 | void ircomm_tty_link_established(struct ircomm_tty_cb *self); |
| 93 | |
| 94 | #endif /* IRCOMM_TTY_ATTACH_H */ |