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 _DR_CPU_H 28 #define _DR_CPU_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * CPU DR Control Protocol 34 */ 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 /* 41 * CPU DR Message Header 42 */ 43 typedef struct { 44 uint64_t req_num; /* request number */ 45 uint32_t msg_type; /* message type */ 46 uint32_t num_records; /* number of records */ 47 } dr_cpu_hdr_t; 48 49 /* 50 * CPU command and response messages 51 */ 52 53 #define DR_CPU_DS_ID "dr-cpu" 54 55 #define DR_CPU_CONFIGURE ('C') 56 #define DR_CPU_UNCONFIGURE ('U') 57 #define DR_CPU_FORCE_UNCONFIG ('F') 58 #define DR_CPU_STATUS ('S') 59 60 #define DR_CPU_OK ('o') 61 #define DR_CPU_ERROR ('e') 62 63 /* 64 * Response Message 65 */ 66 typedef struct { 67 uint32_t cpuid; /* virtual CPU ID */ 68 uint32_t result; /* result of the operation */ 69 uint32_t status; /* status of the CPU */ 70 uint32_t string_off; /* informational string offset */ 71 } dr_cpu_stat_t; 72 73 /* 74 * Result Codes 75 */ 76 #define DR_CPU_RES_OK 0x0 /* operation succeeded */ 77 #define DR_CPU_RES_FAILURE 0x1 /* operation failed */ 78 #define DR_CPU_RES_BLOCKED 0x2 /* operation was blocked */ 79 #define DR_CPU_RES_CPU_NOT_RESPONDING 0x3 /* CPU was not responding */ 80 #define DR_CPU_RES_NOT_IN_MD 0x4 /* CPU not defined in MD */ 81 82 /* 83 * Status Codes 84 */ 85 #define DR_CPU_STAT_NOT_PRESENT 0x0 /* CPU ID not in MD */ 86 #define DR_CPU_STAT_UNCONFIGURED 0x1 /* CPU unconfigured */ 87 #define DR_CPU_STAT_CONFIGURED 0x2 /* CPU configured */ 88 89 #ifdef __cplusplus 90 } 91 #endif 92 93 #endif /* _DR_CPU_H */ 94