1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright (c) 2000 by Sun Microsystems, Inc. 24*7c478bd9Sstevel@tonic-gate * All rights reserved. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate #ifndef _FRU_TAG_H 28*7c478bd9Sstevel@tonic-gate #define _FRU_TAG_H 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*7c478bd9Sstevel@tonic-gate 32*7c478bd9Sstevel@tonic-gate #include <sys/types.h> 33*7c478bd9Sstevel@tonic-gate 34*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 35*7c478bd9Sstevel@tonic-gate extern "C" { 36*7c478bd9Sstevel@tonic-gate #endif 37*7c478bd9Sstevel@tonic-gate 38*7c478bd9Sstevel@tonic-gate typedef union { 39*7c478bd9Sstevel@tonic-gate uint64_t raw_data; 40*7c478bd9Sstevel@tonic-gate char byte[8]; 41*7c478bd9Sstevel@tonic-gate struct { 42*7c478bd9Sstevel@tonic-gate unsigned type : 1; 43*7c478bd9Sstevel@tonic-gate unsigned dense : 4; 44*7c478bd9Sstevel@tonic-gate unsigned pl_len : 3; 45*7c478bd9Sstevel@tonic-gate } a; 46*7c478bd9Sstevel@tonic-gate struct { 47*7c478bd9Sstevel@tonic-gate unsigned type : 2; 48*7c478bd9Sstevel@tonic-gate unsigned dense : 11; 49*7c478bd9Sstevel@tonic-gate unsigned pl_len : 3; 50*7c478bd9Sstevel@tonic-gate } b; 51*7c478bd9Sstevel@tonic-gate struct { 52*7c478bd9Sstevel@tonic-gate unsigned type : 3; 53*7c478bd9Sstevel@tonic-gate unsigned dense : 8; 54*7c478bd9Sstevel@tonic-gate unsigned pl_len : 5; 55*7c478bd9Sstevel@tonic-gate } c; 56*7c478bd9Sstevel@tonic-gate struct { 57*7c478bd9Sstevel@tonic-gate unsigned type : 4; 58*7c478bd9Sstevel@tonic-gate unsigned dense : 17; 59*7c478bd9Sstevel@tonic-gate unsigned pl_len : 3; 60*7c478bd9Sstevel@tonic-gate } d; 61*7c478bd9Sstevel@tonic-gate struct { 62*7c478bd9Sstevel@tonic-gate unsigned type : 5; 63*7c478bd9Sstevel@tonic-gate unsigned dense : 12; 64*7c478bd9Sstevel@tonic-gate unsigned pl_len : 7; 65*7c478bd9Sstevel@tonic-gate } e; 66*7c478bd9Sstevel@tonic-gate struct { 67*7c478bd9Sstevel@tonic-gate unsigned type : 6; 68*7c478bd9Sstevel@tonic-gate unsigned dense : 14; 69*7c478bd9Sstevel@tonic-gate unsigned pl_len : 12; 70*7c478bd9Sstevel@tonic-gate } f; 71*7c478bd9Sstevel@tonic-gate struct { 72*7c478bd9Sstevel@tonic-gate unsigned type : 7; 73*7c478bd9Sstevel@tonic-gate unsigned dense : 9; 74*7c478bd9Sstevel@tonic-gate unsigned pl_len : 32; 75*7c478bd9Sstevel@tonic-gate } g; 76*7c478bd9Sstevel@tonic-gate } fru_tag_t; 77*7c478bd9Sstevel@tonic-gate 78*7c478bd9Sstevel@tonic-gate #define FRU_ID_MASK 0xFF 79*7c478bd9Sstevel@tonic-gate #define FRU_A_ID 0x00 80*7c478bd9Sstevel@tonic-gate #define FRU_B_ID 0x02 81*7c478bd9Sstevel@tonic-gate #define FRU_C_ID 0x06 82*7c478bd9Sstevel@tonic-gate #define FRU_D_ID 0x0E 83*7c478bd9Sstevel@tonic-gate #define FRU_E_ID 0x1E 84*7c478bd9Sstevel@tonic-gate #define FRU_F_ID 0x3E 85*7c478bd9Sstevel@tonic-gate #define FRU_G_ID 0x7E 86*7c478bd9Sstevel@tonic-gate 87*7c478bd9Sstevel@tonic-gate typedef enum { FRU_A = 0x00, FRU_B = 0x80, FRU_C = 0xc0, 88*7c478bd9Sstevel@tonic-gate FRU_D = 0xe0, FRU_E = 0xf0, FRU_F = 0xf8, 89*7c478bd9Sstevel@tonic-gate FRU_G = 0xfc, FRU_X = 0xfe } fru_tagtype_t; 90*7c478bd9Sstevel@tonic-gate char *get_tagtype_str(fru_tagtype_t e); 91*7c478bd9Sstevel@tonic-gate size_t get_tag_size(fru_tagtype_t tag); 92*7c478bd9Sstevel@tonic-gate 93*7c478bd9Sstevel@tonic-gate /* Returns -1 on error */ 94*7c478bd9Sstevel@tonic-gate int mk_tag(fru_tagtype_t type, uint32_t dense, size_t pl_len, 95*7c478bd9Sstevel@tonic-gate fru_tag_t *tag); 96*7c478bd9Sstevel@tonic-gate 97*7c478bd9Sstevel@tonic-gate fru_tagtype_t get_tag_type(fru_tag_t *tag); 98*7c478bd9Sstevel@tonic-gate uint32_t get_tag_dense(fru_tag_t *tag); 99*7c478bd9Sstevel@tonic-gate size_t get_payload_length(fru_tag_t *tag); 100*7c478bd9Sstevel@tonic-gate 101*7c478bd9Sstevel@tonic-gate /* Returns 1 if equal, 0 if not */ 102*7c478bd9Sstevel@tonic-gate int tags_equal(fru_tag_t t1, fru_tag_t t2); 103*7c478bd9Sstevel@tonic-gate 104*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 105*7c478bd9Sstevel@tonic-gate } 106*7c478bd9Sstevel@tonic-gate #endif 107*7c478bd9Sstevel@tonic-gate 108*7c478bd9Sstevel@tonic-gate #endif /* _FRU_TAG_H */ 109