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 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _DRD_H 28 #define _DRD_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <sys/types.h> 35 #include <sys/drctl.h> 36 37 typedef int32_t cpuid_t; 38 39 /* 40 * Logging support 41 */ 42 extern void drd_err(char *fmt, ...); 43 extern void drd_info(char *fmt, ...); 44 extern void drd_dbg(char *fmt, ...); 45 46 extern boolean_t drd_daemonized; 47 extern boolean_t drd_debug; 48 49 #define s_free(x) (((x) != NULL) ? (free(x), (x) = NULL) : (void *)0) 50 #define s_nvfree(x) (((x) != NULL) ? (nvlist_free(x)) : (void)0) 51 52 /* 53 * Backend support 54 */ 55 typedef struct { 56 int (*init)(void); 57 int (*fini)(void); 58 int (*cpu_config_request)(drctl_rsrc_t *rsrcs, int nrsrc); 59 int (*cpu_config_notify)(drctl_rsrc_t *rsrcs, int nrsrc); 60 int (*cpu_unconfig_request)(drctl_rsrc_t *rsrcs, int nrsrc); 61 int (*cpu_unconfig_notify)(drctl_rsrc_t *rsrcs, int nrsrc); 62 int (*io_config_request)(drctl_rsrc_t *rsrc, int nrsrc); 63 int (*io_config_notify)(drctl_rsrc_t *rsrc, int nrsrc); 64 int (*io_unconfig_request)(drctl_rsrc_t *rsrc, int nrsrc); 65 int (*io_unconfig_notify)(drctl_rsrc_t *rsrc, int nrsrc); 66 int (*mem_config_request)(drctl_rsrc_t *rsrcs, int nrsrc); 67 int (*mem_config_notify)(drctl_rsrc_t *rsrcs, int nrsrc); 68 int (*mem_unconfig_request)(drctl_rsrc_t *rsrcs, int nrsrc); 69 int (*mem_unconfig_notify)(drctl_rsrc_t *rsrcs, int nrsrc); 70 } drd_backend_t; 71 72 extern drd_backend_t drd_rcm_backend; 73 74 #ifdef __cplusplus 75 } 76 #endif 77 78 #endif /* _DRD_H */ 79