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 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #include <sys/sunddi.h> 39 40 #define SUCCESS 0 41 #define FAILURE -1 42 43 #define NAMEINST(dip) ddi_driver_name(dip), ddi_get_instance(dip) 44 45 /* Used for data structure retrieval during kstat update. */ 46 typedef struct n2piu_ksinfo { 47 kstat_t *cntr_ksp; 48 struct n2piupc *n2piupc_p; 49 n2piu_grp_t *grp_p; 50 } n2piu_ksinfo_t; 51 52 /* State structure. */ 53 typedef struct n2piupc { 54 dev_info_t *n2piupc_dip; 55 cntr_handle_t n2piupc_handle; 56 void * n2piupc_biterr_p; 57 n2piu_ksinfo_t *n2piupc_ksinfo_p[NUM_GRPS]; 58 } n2piupc_t; 59 60 /* Debugging facility. */ 61 #ifdef DEBUG 62 extern int n2piupc_debug; 63 #define N2PIUPC_DBG1 if (n2piupc_debug >= 1) printf 64 #define N2PIUPC_DBG2 if (n2piupc_debug >= 2) printf 65 #else 66 #define N2PIUPC_DBG1(...) 67 #define N2PIUPC_DBG2(...) 68 #endif /* DEBUG */ 69 70 71 /* Function definitions exported among different modules. */ 72 extern int n2piupc_kstat_init(); 73 extern void n2piupc_kstat_fini(); 74 extern int n2piupc_kstat_attach(n2piupc_t *n2piupc_p); 75 extern void n2piupc_kstat_detach(n2piupc_t *n2piupc_p); 76 77 #ifdef __cplusplus 78 } 79 #endif 80 81 #endif /* _N2PIUPC_H */ 82