1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _N2PIUPC_H 28 #define _N2PIUPC_H 29 30 /* 31 * Definitions which deal with things other than registers. 32 */ 33 34 #pragma ident "%Z%%M% %I% %E% SMI" 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 #include <sys/sunddi.h> 41 42 #define SUCCESS 0 43 #define FAILURE -1 44 45 #define NAMEINST(dip) ddi_driver_name(dip), ddi_get_instance(dip) 46 47 /* Used for data structure retrieval during kstat update. */ 48 typedef struct n2piu_ksinfo { 49 kstat_t *cntr_ksp; 50 struct n2piupc *n2piupc_p; 51 n2piu_grp_t *grp_p; 52 } n2piu_ksinfo_t; 53 54 /* State structure. */ 55 typedef struct n2piupc { 56 dev_info_t *n2piupc_dip; 57 cntr_handle_t n2piupc_handle; 58 void * n2piupc_biterr_p; 59 n2piu_ksinfo_t *n2piupc_ksinfo_p[NUM_GRPS]; 60 } n2piupc_t; 61 62 /* Debugging facility. */ 63 #ifdef DEBUG 64 extern int n2piupc_debug; 65 #define N2PIUPC_DBG1 if (n2piupc_debug >= 1) printf 66 #define N2PIUPC_DBG2 if (n2piupc_debug >= 2) printf 67 #else 68 #define N2PIUPC_DBG1 0 && 69 #define N2PIUPC_DBG2 0 && 70 #endif /* DEBUG */ 71 72 73 /* Function definitions exported among different modules. */ 74 extern int n2piupc_kstat_init(); 75 extern void n2piupc_kstat_fini(); 76 extern int n2piupc_kstat_attach(n2piupc_t *n2piupc_p); 77 extern void n2piupc_kstat_detach(n2piupc_t *n2piupc_p); 78 79 #ifdef __cplusplus 80 } 81 #endif 82 83 #endif /* _N2PIUPC_H */ 84