eni_globals.c

来自「基于组件方式开发操作系统的OSKIT源代码」· C语言 代码 · 共 103 行

/*
 *
 * ===================================
 * HARP  |  Host ATM Research Platform
 * ===================================
 *
 *
 * This Host ATM Research Platform ("HARP") file (the "Software") is
 * made available by Network Computing Services, Inc. ("NetworkCS")
 * "AS IS".  NetworkCS does not provide maintenance, improvements or
 * support of any kind.
 *
 * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
 * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
 * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
 * In no event shall NetworkCS be responsible for any damages, including
 * but not limited to consequential damages, arising from or relating to
 * any use of the Software or related support.
 *
 * Copyright 1994-1998 Network Computing Services, Inc.
 *
 * Copies of this Software may be made, however, the above copyright
 * notice must be reproduced on all copies.
 *
 *	@(#) $Id: eni_globals.c,v 1.2 1998/10/31 20:06:45 phk Exp $
 *
 */

/*
 * Efficient ENI Adapter Support
 * -----------------------------
 *
 * Global variable definitions
 *
 */

#include <netatm/kern_include.h>

#include <dev/hea/eni_stats.h>
#include <dev/hea/eni.h>
#include <dev/hea/eni_var.h>

#ifndef lint
__RCSID("@(#) $Id: eni_globals.c,v 1.2 1998/10/31 20:06:45 phk Exp $");
#endif

/*
 * Device unit table
 */
Eni_unit	*eni_units[ENI_MAX_UNITS] = {NULL};

/*
 * ATM Interface services
 */
/*
 * AAL5 service stack
 */
static struct stack_defn	eni_svaal5 = {
	NULL,
	SAP_CPCS_AAL5,
	SDF_TERM,
	atm_dev_inst,
	atm_dev_lower,
	NULL,
	0,
};
/*
 * Efficient hardware doesn't support AAL3/4. Don't define
 * an AAL3/4 stack.
 */
/*
 * AAL0 service stack
 */
static struct stack_defn	eni_svaal0 = {
	&eni_svaal5,
	SAP_ATM,
	SDF_TERM,
	atm_dev_inst,
	atm_dev_lower,
	NULL,
	0,
};
struct stack_defn	*eni_services = &eni_svaal0;

/*
 * Storage pools
 */
struct sp_info eni_nif_pool = {
	"eni nif pool",			/* si_name */
	sizeof(struct atm_nif),		/* si_blksiz */
	5,				/* si_blkcnt */
	20				/* si_maxallow */
};

struct sp_info eni_vcc_pool = {
	"eni vcc pool",			/* si_name */
	sizeof(Eni_vcc),		/* si_blksiz */
	10,				/* si_blkcnt */
	100				/* si_maxallow */
};