projects / mirror_ubuntu-zesty-kernel.git / blame
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|---|---|---|
| 1da177e4 LT |
1 | /********************************************************************* |
| 2 | * | |
| 3 | * Filename: irlmp_event.h | |
| 4 | * Version: 0.1 | |
| 5 | * Description: IrDA-LMP event handling | |
| 6 | * Status: Experimental. | |
| 7 | * Author: Dag Brattli <dagb@cs.uit.no> | |
| 8 | * Created at: Mon Aug 4 20:40:53 1997 | |
| 9 | * Modified at: Thu Jul 8 12:18:54 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 | * Copyright (c) 2000-2002 Jean Tourrilhes <jt@hpl.hp.com> | |
| 15 | * | |
| 16 | * This program is free software; you can redistribute it and/or | |
| 17 | * modify it under the terms of the GNU General Public License as | |
| 18 | * published by the Free Software Foundation; either version 2 of | |
| 19 | * the License, or (at your option) any later version. | |
| 20 | * | |
| 121e70b6 | 21 | * Neither Dag Brattli nor University of Tromsø admit liability nor |
| 1da177e4 LT |
22 | * provide warranty for any of this software. This material is |
| 23 | * provided "AS-IS" and at no charge. | |
| 24 | * | |
| 25 | ********************************************************************/ | |
| 26 | ||
| 27 | #ifndef IRLMP_EVENT_H | |
| 28 | #define IRLMP_EVENT_H | |
| 29 | ||
| 30 | /* A few forward declarations (to make compiler happy) */ | |
| 31 | struct irlmp_cb; | |
| 32 | struct lsap_cb; | |
| 33 | struct lap_cb; | |
| 34 | struct discovery_t; | |
| 35 | ||
| 36 | /* LAP states */ | |
| 37 | typedef enum { | |
| 38 | /* IrLAP connection control states */ | |
| 39 | LAP_STANDBY, /* No LAP connection */ | |
| 40 | LAP_U_CONNECT, /* Starting LAP connection */ | |
| 41 | LAP_ACTIVE, /* LAP connection is active */ | |
| 42 | } IRLMP_STATE; | |
| 43 | ||
| 44 | /* LSAP connection control states */ | |
| 45 | typedef enum { | |
| 46 | LSAP_DISCONNECTED, /* No LSAP connection */ | |
| 47 | LSAP_CONNECT, /* Connect indication from peer */ | |
| 48 | LSAP_CONNECT_PEND, /* Connect request from service user */ | |
| 49 | LSAP_DATA_TRANSFER_READY, /* LSAP connection established */ | |
| 50 | LSAP_SETUP, /* Trying to set up LSAP connection */ | |
| 51 | LSAP_SETUP_PEND, /* Request to start LAP connection */ | |
| 52 | } LSAP_STATE; | |
| 53 | ||
| 54 | typedef enum { | |
| 55 | /* LSAP events */ | |
| 56 | LM_CONNECT_REQUEST, | |
| 57 | LM_CONNECT_CONFIRM, | |
| 58 | LM_CONNECT_RESPONSE, | |
| 59 | LM_CONNECT_INDICATION, | |
| 60 | ||
| 61 | LM_DISCONNECT_INDICATION, | |
| 62 | LM_DISCONNECT_REQUEST, | |
| 63 | ||
| 64 | LM_DATA_REQUEST, | |
| 65 | LM_UDATA_REQUEST, | |
| 66 | LM_DATA_INDICATION, | |
| 67 | LM_UDATA_INDICATION, | |
| 68 | ||
| 69 | LM_WATCHDOG_TIMEOUT, | |
| 70 | ||
| 71 | /* IrLAP events */ | |
| 72 | LM_LAP_CONNECT_REQUEST, | |
| 73 | LM_LAP_CONNECT_INDICATION, | |
| 74 | LM_LAP_CONNECT_CONFIRM, | |
| 75 | LM_LAP_DISCONNECT_INDICATION, | |
| 76 | LM_LAP_DISCONNECT_REQUEST, | |
| 77 | LM_LAP_DISCOVERY_REQUEST, | |
| 78 | LM_LAP_DISCOVERY_CONFIRM, | |
| 79 | LM_LAP_IDLE_TIMEOUT, | |
| 80 | } IRLMP_EVENT; | |
| 81 | ||
| 36cbd3dc JE |
82 | extern const char *const irlmp_state[]; |
| 83 | extern const char *const irlsap_state[]; | |
| 1da177e4 LT |
84 | |
| 85 | void irlmp_watchdog_timer_expired(void *data); | |
| 86 | void irlmp_discovery_timer_expired(void *data); | |
| 87 | void irlmp_idle_timer_expired(void *data); | |
| 88 | ||
| 89 | void irlmp_do_lap_event(struct lap_cb *self, IRLMP_EVENT event, | |
| 90 | struct sk_buff *skb); | |
| 91 | int irlmp_do_lsap_event(struct lsap_cb *self, IRLMP_EVENT event, | |
| 92 | struct sk_buff *skb); | |
| 93 | ||
| 94 | #endif /* IRLMP_EVENT_H */ | |
| 95 | ||
| 96 | ||
| 97 | ||
| 98 |