linux/drivers/net/fddi/skfp/queue.c

// SPDX-License-Identifier: GPL-2.0-or-later
/******************************************************************************
 *
 *	(C)Copyright 1998,1999 SysKonnect,
 *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
 *
 *	See the file "skfddi.c" for further information.
 *
 *	The information in this file is provided "AS IS" without warranty.
 *
 ******************************************************************************/

/*
	SMT Event Queue Management
*/

#include "h/types.h"
#include "h/fddi.h"
#include "h/smc.h"

#define PRINTF(a,b,c) …

/*
 * init event queue management
 */
void ev_init(struct s_smc *smc)
{ … }

/*
 * add event to queue
 */
void queue_event(struct s_smc *smc, int class, int event)
{ … }

/*
 * timer_event is called from HW timer package.
 */
void timer_event(struct s_smc *smc, u_long token)
{ … }

/*
 * event dispatcher
 *	while event queue is not empty
 *		get event from queue
 *		send command to state machine
 *	end
 */
void ev_dispatcher(struct s_smc *smc)
{ … }

/*
 * smt_online connects to or disconnects from the ring
 * MUST be called to initiate connection establishment
 *
 *	on	0	disconnect
 *	on	1	connect
 */
u_short smt_online(struct s_smc *smc, int on)
{ … }

/*
 * set SMT flag to value
 *	flag		flag name
 *	value		flag value
 * dump current flag setting
 */
#ifdef	CONCENTRATOR
void do_smt_flag(struct s_smc *smc, char *flag, int value)
{
#ifdef	DEBUG
	struct smt_debug	*deb;

	SK_UNUSED(smc) ;

#ifdef	DEBUG_BRD
	deb = &smc->debug;
#else
	deb = &debug;
#endif
	if (!strcmp(flag,"smt"))
		deb->d_smt = value ;
	else if (!strcmp(flag,"smtf"))
		deb->d_smtf = value ;
	else if (!strcmp(flag,"pcm"))
		deb->d_pcm = value ;
	else if (!strcmp(flag,"rmt"))
		deb->d_rmt = value ;
	else if (!strcmp(flag,"cfm"))
		deb->d_cfm = value ;
	else if (!strcmp(flag,"ecm"))
		deb->d_ecm = value ;
	printf("smt	%d\n",deb->d_smt) ;
	printf("smtf	%d\n",deb->d_smtf) ;
	printf("pcm	%d\n",deb->d_pcm) ;
	printf("rmt	%d\n",deb->d_rmt) ;
	printf("cfm	%d\n",deb->d_cfm) ;
	printf("ecm	%d\n",deb->d_ecm) ;
#endif	/* DEBUG */
}
#endif