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- /*********************************************************************
- *
- * Filename: timer.h
- * Version:
- * Description:
- * Status: Experimental.
- * Author: Dag Brattli <dagb@cs.uit.no>
- * Created at: Sat Aug 16 00:59:29 1997
- * Modified at: Tue Apr 6 16:17:16 1999
- * Modified by: Dag Brattli <dagb@cs.uit.no>
- *
- * Copyright (c) 1997, 1998 Dag Brattli <dagb@cs.uit.no>,
- * All Rights Reserved.
- *
- * 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 Troms° admit liability nor
- * provide warranty for any of this software. This material is
- * provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
- #ifndef TIMER_H
- #define TIMER_H
-
- #include <asm/param.h> /* for HZ */
-
- #include <net/irda/irda.h>
- #include <net/irda/irmod.h>
- #include <net/irda/irlap.h>
- #include <net/irda/irlmp.h>
- #include <net/irda/irda_device.h>
-
- /*
- * Timeout definitions, some defined in IrLAP p. 92
- */
- #define POLL_TIMEOUT 450*HZ/1000 /* Must never exceed 500 ms */
- #define FINAL_TIMEOUT 500*HZ/1000 /* Must never exceed 500 ms */
-
- /*
- * Normally twice of p-timer. Note 3, IrLAP p. 60 suggests at least twice
- * duration of the P-timer.
- */
- #define WD_TIMEOUT POLL_TIMEOUT*2
- #define MEDIABUSY_TIMEOUT 500*HZ/1000 /* 500 msec */
-
- /*
- * Slot timer must never exceed 85 ms, and must always be at least 25 ms,
- * suggested to 75-85 msec by IrDA lite
- */
- #define SLOT_TIMEOUT 80*HZ/1000
- #define QUERY_TIMEOUT HZ /* 1 sec */
-
- #define WATCHDOG_TIMEOUT 20*HZ /* 20 sec */
-
- typedef void (*TIMER_CALLBACK)(unsigned long);
-
- void irda_start_timer(struct timer_list *ptimer, int timeout, int data,
- TIMER_CALLBACK callback);
-
- inline void irlap_start_slot_timer(struct irlap_cb *self, int timeout);
- inline void irlap_start_query_timer(struct irlap_cb *self, int timeout);
- inline void irlap_start_final_timer(struct irlap_cb *self, int timeout);
- inline void irlap_start_wd_timer(struct irlap_cb *self, int timeout);
- inline void irlap_start_backoff_timer(struct irlap_cb *self, int timeout);
-
- inline void irda_device_start_mbusy_timer(struct irda_device *self);
-
- struct lsap_cb;
- struct lap_cb;
- inline void irlmp_start_watchdog_timer(struct lsap_cb *, int timeout);
- inline void irlmp_start_discovery_timer(struct irlmp_cb *, int timeout);
- inline void irlmp_start_idle_timer(struct lap_cb *, int timeout);
-
- struct irobex_cb;
- inline void irobex_start_watchdog_timer(struct irobex_cb *, int timeout);
-
- #endif
-
-