1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _LIBRCM_IMPL_H 28*0Sstevel@tonic-gate #define _LIBRCM_IMPL_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #include <assert.h> 37*0Sstevel@tonic-gate #include <stdio.h> 38*0Sstevel@tonic-gate #include <stdarg.h> 39*0Sstevel@tonic-gate #include <dlfcn.h> 40*0Sstevel@tonic-gate #include <errno.h> 41*0Sstevel@tonic-gate #include <fcntl.h> 42*0Sstevel@tonic-gate #include <poll.h> 43*0Sstevel@tonic-gate #include <stdlib.h> 44*0Sstevel@tonic-gate #include <string.h> 45*0Sstevel@tonic-gate #include <strings.h> 46*0Sstevel@tonic-gate #include <syslog.h> 47*0Sstevel@tonic-gate #include <unistd.h> 48*0Sstevel@tonic-gate #include <sys/mman.h> 49*0Sstevel@tonic-gate #include <sys/wait.h> 50*0Sstevel@tonic-gate #include <sys/types.h> 51*0Sstevel@tonic-gate #include <sys/stat.h> 52*0Sstevel@tonic-gate #include <sys/param.h> 53*0Sstevel@tonic-gate #include <sys/systeminfo.h> 54*0Sstevel@tonic-gate #include <librcm.h> 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate /* 57*0Sstevel@tonic-gate * This file contains information private to librcm rcm_daemon. 58*0Sstevel@tonic-gate */ 59*0Sstevel@tonic-gate #define RCM_DAEMON_START "/usr/lib/rcm/rcm_daemon" 60*0Sstevel@tonic-gate #define RCM_SERVICE_DOOR "/var/run/rcm_daemon_door" 61*0Sstevel@tonic-gate #define RCM_MODULE_SUFFIX "_rcm.so" 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate /* 64*0Sstevel@tonic-gate * flag fields supported by individual librcm interfaces 65*0Sstevel@tonic-gate */ 66*0Sstevel@tonic-gate #define RCM_ALLOC_HDL_MASK (RCM_NOPID) 67*0Sstevel@tonic-gate #define RCM_GET_INFO_MASK (RCM_INCLUDE_SUBTREE|RCM_INCLUDE_DEPENDENT|\ 68*0Sstevel@tonic-gate RCM_DR_OPERATION|RCM_MOD_INFO|RCM_FILESYS) 69*0Sstevel@tonic-gate #define RCM_REGISTER_MASK (RCM_FILESYS|RCM_REGISTER_DR|\ 70*0Sstevel@tonic-gate RCM_REGISTER_EVENT|RCM_REGISTER_CAPACITY) 71*0Sstevel@tonic-gate #define RCM_REQUEST_MASK (RCM_QUERY|RCM_SCOPE|RCM_FORCE|RCM_FILESYS|\ 72*0Sstevel@tonic-gate RCM_QUERY_CANCEL) 73*0Sstevel@tonic-gate #define RCM_NOTIFY_MASK (RCM_FILESYS) 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate /* event data names */ 76*0Sstevel@tonic-gate #define RCM_CMD "rcm.cmd" 77*0Sstevel@tonic-gate #define RCM_RESULT "rcm.result" 78*0Sstevel@tonic-gate #define RCM_RESULT_INFO "rcm.result_info" 79*0Sstevel@tonic-gate #define RCM_RSRCNAMES "rcm.rsrcnames" 80*0Sstevel@tonic-gate #define RCM_RSRCSTATE "rcm.rsrcstate" 81*0Sstevel@tonic-gate #define RCM_CLIENT_ID "rcm.client_id" 82*0Sstevel@tonic-gate #define RCM_CLIENT_INFO "rcm.client_info" 83*0Sstevel@tonic-gate #define RCM_CLIENT_ERROR "rcm.client_error" 84*0Sstevel@tonic-gate #define RCM_CLIENT_MODNAME "rcm.client_modname" 85*0Sstevel@tonic-gate #define RCM_CLIENT_PROPERTIES "rcm.client_properties" 86*0Sstevel@tonic-gate #define RCM_SEQ_NUM "rcm.seq_num" 87*0Sstevel@tonic-gate #define RCM_REQUEST_FLAG "rcm.request_flag" 88*0Sstevel@tonic-gate #define RCM_SUSPEND_INTERVAL "rcm.suspend_interval" 89*0Sstevel@tonic-gate #define RCM_CHANGE_DATA "rcm.change_data" 90*0Sstevel@tonic-gate #define RCM_EVENT_DATA "rcm.event_data" 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate /* 93*0Sstevel@tonic-gate * action commands shared by librcm and rcm_daemon 94*0Sstevel@tonic-gate */ 95*0Sstevel@tonic-gate #define CMD_KNOCK 0 96*0Sstevel@tonic-gate #define CMD_REGISTER 1 97*0Sstevel@tonic-gate #define CMD_UNREGISTER 2 98*0Sstevel@tonic-gate #define CMD_GETINFO 3 99*0Sstevel@tonic-gate #define CMD_SUSPEND 4 100*0Sstevel@tonic-gate #define CMD_RESUME 5 101*0Sstevel@tonic-gate #define CMD_OFFLINE 6 102*0Sstevel@tonic-gate #define CMD_ONLINE 7 103*0Sstevel@tonic-gate #define CMD_REMOVE 8 104*0Sstevel@tonic-gate #define CMD_EVENT 9 105*0Sstevel@tonic-gate #define CMD_REQUEST_CHANGE 10 106*0Sstevel@tonic-gate #define CMD_NOTIFY_CHANGE 11 107*0Sstevel@tonic-gate #define CMD_GETSTATE 12 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate /* 110*0Sstevel@tonic-gate * Ops vector for calling directly into daemon from RCM modules 111*0Sstevel@tonic-gate */ 112*0Sstevel@tonic-gate typedef struct { 113*0Sstevel@tonic-gate int (*librcm_regis)(); 114*0Sstevel@tonic-gate int (*librcm_unregis)(); 115*0Sstevel@tonic-gate int (*librcm_getinfo)(); 116*0Sstevel@tonic-gate int (*librcm_suspend)(); 117*0Sstevel@tonic-gate int (*librcm_resume)(); 118*0Sstevel@tonic-gate int (*librcm_offline)(); 119*0Sstevel@tonic-gate int (*librcm_online)(); 120*0Sstevel@tonic-gate int (*librcm_remove)(); 121*0Sstevel@tonic-gate int (*librcm_request_change)(); 122*0Sstevel@tonic-gate int (*librcm_notify_change)(); 123*0Sstevel@tonic-gate int (*librcm_notify_event)(); 124*0Sstevel@tonic-gate int (*librcm_getstate)(); 125*0Sstevel@tonic-gate } librcm_ops_t; 126*0Sstevel@tonic-gate 127*0Sstevel@tonic-gate /* 128*0Sstevel@tonic-gate * rcm handle struture 129*0Sstevel@tonic-gate */ 130*0Sstevel@tonic-gate struct rcm_handle { 131*0Sstevel@tonic-gate char *modname; 132*0Sstevel@tonic-gate pid_t pid; 133*0Sstevel@tonic-gate int seq_num; 134*0Sstevel@tonic-gate librcm_ops_t *lrcm_ops; 135*0Sstevel@tonic-gate struct module *module; 136*0Sstevel@tonic-gate }; 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate struct rcm_info { 139*0Sstevel@tonic-gate nvlist_t *info; 140*0Sstevel@tonic-gate struct rcm_info *next; 141*0Sstevel@tonic-gate }; 142*0Sstevel@tonic-gate 143*0Sstevel@tonic-gate /* 144*0Sstevel@tonic-gate * module utility routines 145*0Sstevel@tonic-gate */ 146*0Sstevel@tonic-gate char *rcm_module_dir(uint_t); 147*0Sstevel@tonic-gate void *rcm_module_open(char *); 148*0Sstevel@tonic-gate void rcm_module_close(void *); 149*0Sstevel@tonic-gate 150*0Sstevel@tonic-gate /* 151*0Sstevel@tonic-gate * rcm scripting utility routines 152*0Sstevel@tonic-gate */ 153*0Sstevel@tonic-gate char *rcm_script_dir(uint_t dirnum); 154*0Sstevel@tonic-gate char *rcm_dir(uint_t dirnum, int *rcm_script); 155*0Sstevel@tonic-gate char *rcm_get_script_dir(char *script_name); 156*0Sstevel@tonic-gate int rcm_is_script(char *filename); 157*0Sstevel@tonic-gate 158*0Sstevel@tonic-gate 159*0Sstevel@tonic-gate #ifdef __cplusplus 160*0Sstevel@tonic-gate } 161*0Sstevel@tonic-gate #endif 162*0Sstevel@tonic-gate 163*0Sstevel@tonic-gate #endif /* _LIBRCM_IMPL_H */ 164