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 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _LIBRCM_H 27 #define _LIBRCM_H 28 29 #include <libnvpair.h> 30 #include <sys/types.h> 31 #include <sys/processor.h> 32 #include <sys/pset.h> 33 #include <sys/time_impl.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 /* 40 * Flags for rcm requests 41 */ 42 #define RCM_INCLUDE_SUBTREE 0x0001 43 #define RCM_INCLUDE_DEPENDENT 0x0002 44 #define RCM_QUERY 0x0004 45 #define RCM_FORCE 0x0008 46 #define RCM_FILESYS 0x0010 /* private to filesys module */ 47 #define RCM_NOPID 0x0020 48 #define RCM_DR_OPERATION 0x0040 49 #define RCM_MOD_INFO 0x0080 /* private */ 50 #define RCM_CAPACITY_ADD 0x0100 51 #define RCM_CAPACITY_DELETE 0x0200 52 #define RCM_QUERY_CANCEL 0x0400 /* private */ 53 #define RCM_SCOPE 0x0800 54 #define RCM_REGISTER_DR 0x1000 /* private */ 55 #define RCM_REGISTER_EVENT 0x2000 /* private */ 56 #define RCM_REGISTER_CAPACITY 0x4000 /* private */ 57 #define RCM_SUSPENDED 0x8000 /* private */ 58 #define RCM_RETIRE_REQUEST 0x10000 59 #define RCM_RETIRE_NOTIFY 0x20000 60 61 /* 62 * RCM return values 63 */ 64 #define RCM_SUCCESS 0 65 #define RCM_FAILURE -1 66 #define RCM_CONFLICT -2 67 #define RCM_NO_CONSTRAINT -3 68 69 /* 70 * RCM resource states 71 */ 72 #define RCM_STATE_UNKNOWN 0 73 #define RCM_STATE_ONLINE 1 74 #define RCM_STATE_ONLINING 2 75 #define RCM_STATE_OFFLINE_FAIL 3 76 #define RCM_STATE_OFFLINING 4 77 #define RCM_STATE_OFFLINE 5 78 #define RCM_STATE_REMOVING 6 79 #define RCM_STATE_RESUMING 10 80 #define RCM_STATE_SUSPEND_FAIL 11 81 #define RCM_STATE_SUSPENDING 12 82 #define RCM_STATE_SUSPEND 13 83 #define RCM_STATE_REMOVE 14 /* private to rcm_daemon */ 84 #define RCM_STATE_OFFLINE_QUERYING 15 85 #define RCM_STATE_OFFLINE_QUERY_FAIL 16 86 #define RCM_STATE_OFFLINE_QUERY 17 87 #define RCM_STATE_SUSPEND_QUERYING 18 88 #define RCM_STATE_SUSPEND_QUERY_FAIL 19 89 #define RCM_STATE_SUSPEND_QUERY 20 90 91 /* 92 * RCM event attr and properties 93 */ 94 #define RCM_RSRCNAME "rcm.rsrcname" 95 #define RCM_CLIENT_NAME "rcm.client_name" 96 #define RCM_CLIENT_EXPORTS "rcm.client_exports" 97 98 /* Resource name to register for new links come up */ 99 #define RCM_RESOURCE_LINK_NEW "SUNW_event/resource/new/link" 100 101 /* name-value pair definitions for rcm_notify_event() */ 102 #define RCM_NV_LINKID "linkid" 103 104 /* 105 * rcm handles 106 */ 107 typedef struct rcm_handle rcm_handle_t; 108 typedef struct rcm_info rcm_info_t; 109 typedef rcm_info_t rcm_info_tuple_t; 110 111 /* 112 * Interface definitions 113 */ 114 int rcm_alloc_handle(char *, uint_t, void *, rcm_handle_t **); 115 int rcm_free_handle(rcm_handle_t *); 116 int rcm_get_info(rcm_handle_t *, char *, uint_t, rcm_info_t **); 117 int rcm_get_info_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 118 void rcm_free_info(rcm_info_t *); 119 int rcm_append_info(rcm_info_t **, rcm_info_t *); 120 rcm_info_tuple_t *rcm_info_next(rcm_info_t *, rcm_info_tuple_t *); 121 const char *rcm_info_rsrc(rcm_info_tuple_t *); 122 const char *rcm_info_info(rcm_info_tuple_t *); 123 const char *rcm_info_error(rcm_info_tuple_t *); 124 const char *rcm_info_modname(rcm_info_tuple_t *); 125 pid_t rcm_info_pid(rcm_info_tuple_t *); 126 int rcm_info_state(rcm_info_tuple_t *); 127 int rcm_info_seqnum(rcm_info_tuple_t *); 128 nvlist_t *rcm_info_properties(rcm_info_tuple_t *); 129 130 int rcm_request_offline(rcm_handle_t *, char *, uint_t, rcm_info_t **); 131 int rcm_request_offline_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 132 int rcm_notify_online(rcm_handle_t *, char *, uint_t, rcm_info_t **); 133 int rcm_notify_online_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 134 int rcm_notify_remove(rcm_handle_t *, char *, uint_t, rcm_info_t **); 135 int rcm_notify_remove_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 136 int rcm_request_suspend(rcm_handle_t *, char *, uint_t, timespec_t *, 137 rcm_info_t **); 138 int rcm_request_suspend_list(rcm_handle_t *, char **, uint_t, timespec_t *, 139 rcm_info_t **); 140 int rcm_notify_resume(rcm_handle_t *, char *, uint_t, rcm_info_t **); 141 int rcm_notify_resume_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 142 int rcm_notify_capacity_change(rcm_handle_t *, char *, uint_t, nvlist_t *, 143 rcm_info_t **); 144 int rcm_request_capacity_change(rcm_handle_t *, char *, uint_t, nvlist_t *, 145 rcm_info_t **); 146 int rcm_notify_event(rcm_handle_t *, char *, uint_t, nvlist_t *, rcm_info_t **); 147 148 int rcm_register_event(rcm_handle_t *, char *, uint_t, rcm_info_t **); 149 int rcm_register_capacity(rcm_handle_t *, char *, uint_t, rcm_info_t **); 150 int rcm_register_interest(rcm_handle_t *, char *, uint_t, rcm_info_t **); 151 int rcm_unregister_event(rcm_handle_t *, char *, uint_t); 152 int rcm_unregister_capacity(rcm_handle_t *, char *, uint_t); 153 int rcm_unregister_interest(rcm_handle_t *, char *, uint_t); 154 155 int rcm_get_rsrcstate(rcm_handle_t *, char *, int *); 156 int rcm_exec_cmd(char *); 157 const char *rcm_get_client_name(rcm_handle_t *); 158 159 #ifdef __cplusplus 160 } 161 #endif 162 163 #endif /* _LIBRCM_H */ 164