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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [net/] [irda/] [irlmp_event.h] - Rev 1765
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/********************************************************************* * * Filename: irlmp_event.h * Version: 0.1 * Description: IrDA-LMP event handling * Status: Experimental. * Author: Dag Brattli <dagb@cs.uit.no> * Created at: Mon Aug 4 20:40:53 1997 * Modified at: Thu Jul 8 12:18:54 1999 * Modified by: Dag Brattli <dagb@cs.uit.no> * * Copyright (c) 1997, 1999 Dag Brattli <dagb@cs.uit.no>, * All Rights Reserved. * Copyright (c) 2000-2001 Jean Tourrilhes <jt@hpl.hp.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * Neither Dag Brattli nor University of Tromsų admit liability nor * provide warranty for any of this software. This material is * provided "AS-IS" and at no charge. * ********************************************************************/ #ifndef IRLMP_EVENT_H #define IRLMP_EVENT_H struct irlmp_cb; struct lsap_cb; struct lap_cb; /* LAP states */ typedef enum { /* IrLAP connection control states */ LAP_STANDBY, /* No LAP connection */ LAP_U_CONNECT, /* Starting LAP connection */ LAP_ACTIVE, /* LAP connection is active */ } IRLMP_STATE; /* LSAP connection control states */ typedef enum { LSAP_DISCONNECTED, /* No LSAP connection */ LSAP_CONNECT, /* Connect indication from peer */ LSAP_CONNECT_PEND, /* Connect request from service user */ LSAP_DATA_TRANSFER_READY, /* LSAP connection established */ LSAP_SETUP, /* Trying to set up LSAP connection */ LSAP_SETUP_PEND, /* Request to start LAP connection */ } LSAP_STATE; typedef enum { /* LSAP events */ LM_CONNECT_REQUEST, LM_CONNECT_CONFIRM, LM_CONNECT_RESPONSE, LM_CONNECT_INDICATION, LM_DISCONNECT_INDICATION, LM_DISCONNECT_REQUEST, LM_DATA_REQUEST, LM_UDATA_REQUEST, LM_DATA_INDICATION, LM_UDATA_INDICATION, LM_WATCHDOG_TIMEOUT, /* IrLAP events */ LM_LAP_CONNECT_REQUEST, LM_LAP_CONNECT_INDICATION, LM_LAP_CONNECT_CONFIRM, LM_LAP_DISCONNECT_INDICATION, LM_LAP_DISCONNECT_REQUEST, LM_LAP_DISCOVERY_REQUEST, LM_LAP_DISCOVERY_CONFIRM, LM_LAP_IDLE_TIMEOUT, } IRLMP_EVENT; /* * Information which is used by the current thread, when executing in the * state machine. */ struct irlmp_event { IRLMP_EVENT *event; struct sk_buff *skb; __u8 hint; __u32 daddr; __u32 saddr; __u8 slsap; __u8 dlsap; int reason; discovery_t *discovery; }; extern const char *irlmp_state[]; extern const char *irlsap_state[]; void irlmp_watchdog_timer_expired(void *data); void irlmp_discovery_timer_expired(void *data); void irlmp_idle_timer_expired(void *data); void irlmp_do_lap_event(struct lap_cb *self, IRLMP_EVENT event, struct sk_buff *skb); int irlmp_do_lsap_event(struct lsap_cb *self, IRLMP_EVENT event, struct sk_buff *skb); #endif /* IRLMP_EVENT_H */