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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _N2PIUPC_H
#define _N2PIUPC_H
/*
* Definitions which deal with things other than registers.
*/
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/sunddi.h>
#define SUCCESS 0
#define FAILURE -1
#define NAMEINST(dip) ddi_driver_name(dip), ddi_get_instance(dip)
/* Used for data structure retrieval during kstat update. */
typedef struct n2piu_ksinfo {
kstat_t *cntr_ksp;
struct n2piupc *n2piupc_p;
n2piu_grp_t *grp_p;
} n2piu_ksinfo_t;
/* State structure. */
typedef struct n2piupc {
dev_info_t *n2piupc_dip;
cntr_handle_t n2piupc_handle;
void * n2piupc_biterr_p;
n2piu_ksinfo_t *n2piupc_ksinfo_p[NUM_GRPS];
} n2piupc_t;
/* Debugging facility. */
#ifdef DEBUG
extern int n2piupc_debug;
#define N2PIUPC_DBG1 if (n2piupc_debug >= 1) printf
#define N2PIUPC_DBG2 if (n2piupc_debug >= 2) printf
#else
#define N2PIUPC_DBG1(...)
#define N2PIUPC_DBG2(...)
#endif /* DEBUG */
/* Function definitions exported among different modules. */
extern int n2piupc_kstat_init();
extern void n2piupc_kstat_fini();
extern int n2piupc_kstat_attach(n2piupc_t *n2piupc_p);
extern void n2piupc_kstat_detach(n2piupc_t *n2piupc_p);
#ifdef __cplusplus
}
#endif
#endif /* _N2PIUPC_H */
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