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 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <libnvpair.h> 32 #include <sys/types.h> 33 #include <sys/processor.h> 34 #include <sys/pset.h> 35 #include <sys/time_impl.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 /* 42 * Flags for rcm requests 43 */ 44 #define RCM_INCLUDE_SUBTREE 0x0001 45 #define RCM_INCLUDE_DEPENDENT 0x0002 46 #define RCM_QUERY 0x0004 47 #define RCM_FORCE 0x0008 48 #define RCM_FILESYS 0x0010 /* private to filesys module */ 49 #define RCM_NOPID 0x0020 50 #define RCM_DR_OPERATION 0x0040 51 #define RCM_MOD_INFO 0x0080 /* private */ 52 #define RCM_CAPACITY_ADD 0x0100 53 #define RCM_CAPACITY_DELETE 0x0200 54 #define RCM_QUERY_CANCEL 0x0400 /* private */ 55 #define RCM_SCOPE 0x0800 56 #define RCM_REGISTER_DR 0x1000 /* private */ 57 #define RCM_REGISTER_EVENT 0x2000 /* private */ 58 #define RCM_REGISTER_CAPACITY 0x4000 /* private */ 59 #define RCM_SUSPENDED 0x8000 /* private */ 60 #define RCM_RETIRE_REQUEST 0x10000 61 #define RCM_RETIRE_NOTIFY 0x20000 62 63 /* 64 * RCM return values 65 */ 66 #define RCM_SUCCESS 0 67 #define RCM_FAILURE -1 68 #define RCM_CONFLICT -2 69 #define RCM_NO_CONSTRAINT -3 70 71 /* 72 * RCM resource states 73 */ 74 #define RCM_STATE_UNKNOWN 0 75 #define RCM_STATE_ONLINE 1 76 #define RCM_STATE_ONLINING 2 77 #define RCM_STATE_OFFLINE_FAIL 3 78 #define RCM_STATE_OFFLINING 4 79 #define RCM_STATE_OFFLINE 5 80 #define RCM_STATE_REMOVING 6 81 #define RCM_STATE_RESUMING 10 82 #define RCM_STATE_SUSPEND_FAIL 11 83 #define RCM_STATE_SUSPENDING 12 84 #define RCM_STATE_SUSPEND 13 85 #define RCM_STATE_REMOVE 14 /* private to rcm_daemon */ 86 #define RCM_STATE_OFFLINE_QUERYING 15 87 #define RCM_STATE_OFFLINE_QUERY_FAIL 16 88 #define RCM_STATE_OFFLINE_QUERY 17 89 #define RCM_STATE_SUSPEND_QUERYING 18 90 #define RCM_STATE_SUSPEND_QUERY_FAIL 19 91 #define RCM_STATE_SUSPEND_QUERY 20 92 93 /* 94 * RCM event attr and properties 95 */ 96 #define RCM_RSRCNAME "rcm.rsrcname" 97 #define RCM_CLIENT_NAME "rcm.client_name" 98 #define RCM_CLIENT_EXPORTS "rcm.client_exports" 99 100 /* Resource name to register for new resources */ 101 #define RCM_RESOURCE_NETWORK_NEW "SUNW_event/resource/new/network" 102 /* Resource name to register for new links come up */ 103 #define RCM_RESOURCE_LINK_NEW "SUNW_event/resource/new/link" 104 105 /* name-value pair definitions for rcm_notify_event() */ 106 #define RCM_NV_DRIVER_NAME "driver_name" 107 #define RCM_NV_INSTANCE "instance" 108 #define RCM_NV_NODE_NAME "node_name" 109 #define RCM_NV_DEVFS_PATH "devfs_path" 110 #define RCM_NV_MINOR_DATA "minor_data" 111 #define RCM_NV_MINOR_TYPE "minor_type" 112 #define RCM_NV_MINOR_NAME "minor_name" 113 #define RCM_NV_MINOR_NODE_TYPE "minor_node_type" 114 #define RCM_NV_LINKID "linkid" 115 116 /* 117 * rcm handles 118 */ 119 typedef struct rcm_handle rcm_handle_t; 120 typedef struct rcm_info rcm_info_t; 121 typedef rcm_info_t rcm_info_tuple_t; 122 123 /* 124 * Interface definitions 125 */ 126 int rcm_alloc_handle(char *, uint_t, void *, rcm_handle_t **); 127 int rcm_free_handle(rcm_handle_t *); 128 int rcm_get_info(rcm_handle_t *, char *, uint_t, rcm_info_t **); 129 int rcm_get_info_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 130 void rcm_free_info(rcm_info_t *); 131 int rcm_append_info(rcm_info_t **, rcm_info_t *); 132 rcm_info_tuple_t *rcm_info_next(rcm_info_t *, rcm_info_tuple_t *); 133 const char *rcm_info_rsrc(rcm_info_tuple_t *); 134 const char *rcm_info_info(rcm_info_tuple_t *); 135 const char *rcm_info_error(rcm_info_tuple_t *); 136 const char *rcm_info_modname(rcm_info_tuple_t *); 137 pid_t rcm_info_pid(rcm_info_tuple_t *); 138 int rcm_info_state(rcm_info_tuple_t *); 139 int rcm_info_seqnum(rcm_info_tuple_t *); 140 nvlist_t *rcm_info_properties(rcm_info_tuple_t *); 141 142 int rcm_request_offline(rcm_handle_t *, char *, uint_t, rcm_info_t **); 143 int rcm_request_offline_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 144 int rcm_notify_online(rcm_handle_t *, char *, uint_t, rcm_info_t **); 145 int rcm_notify_online_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 146 int rcm_notify_remove(rcm_handle_t *, char *, uint_t, rcm_info_t **); 147 int rcm_notify_remove_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 148 int rcm_request_suspend(rcm_handle_t *, char *, uint_t, timespec_t *, 149 rcm_info_t **); 150 int rcm_request_suspend_list(rcm_handle_t *, char **, uint_t, timespec_t *, 151 rcm_info_t **); 152 int rcm_notify_resume(rcm_handle_t *, char *, uint_t, rcm_info_t **); 153 int rcm_notify_resume_list(rcm_handle_t *, char **, uint_t, rcm_info_t **); 154 int rcm_notify_capacity_change(rcm_handle_t *, char *, uint_t, nvlist_t *, 155 rcm_info_t **); 156 int rcm_request_capacity_change(rcm_handle_t *, char *, uint_t, nvlist_t *, 157 rcm_info_t **); 158 int rcm_notify_event(rcm_handle_t *, char *, uint_t, nvlist_t *, rcm_info_t **); 159 160 int rcm_register_event(rcm_handle_t *, char *, uint_t, rcm_info_t **); 161 int rcm_register_capacity(rcm_handle_t *, char *, uint_t, rcm_info_t **); 162 int rcm_register_interest(rcm_handle_t *, char *, uint_t, rcm_info_t **); 163 int rcm_unregister_event(rcm_handle_t *, char *, uint_t); 164 int rcm_unregister_capacity(rcm_handle_t *, char *, uint_t); 165 int rcm_unregister_interest(rcm_handle_t *, char *, uint_t); 166 167 int rcm_get_rsrcstate(rcm_handle_t *, char *, int *); 168 int rcm_exec_cmd(char *); 169 const char *rcm_get_client_name(rcm_handle_t *); 170 171 #ifdef __cplusplus 172 } 173 #endif 174 175 #endif /* _LIBRCM_H */ 176