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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 24 */ 25 /* 26 * Copyright 2020 Joyent, Inc. 27 */ 28 29 #ifndef _DISK_H 30 #define _DISK_H 31 32 #include <sys/fm/protocol.h> 33 #include <fm/topo_mod.h> 34 #include <libdevinfo.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 /* Topo plugin version */ 41 #define DISK_VERSION TOPO_VERSION 42 43 /* Max. number of devices for thumper */ 44 #define DEVID_MAX 48 45 46 /* 47 * Given a /devices path for a whole disk, appending this extension gives the 48 * path to a raw device that can be opened. 49 */ 50 #if defined(__i386) || defined(__amd64) 51 #define PHYS_EXTN ":q,raw" 52 #elif defined(__sparc) || defined(__sparcv9) 53 #define PHYS_EXTN ":c,raw" 54 #else 55 #error Unknown architecture 56 #endif 57 58 /* Properties added to the "storage" pgroup: */ 59 #define TOPO_PGROUP_STORAGE "storage" 60 #define TOPO_STORAGE_LOGICAL_DISK_NAME "logical-disk" 61 #define TOPO_STORAGE_MODEL "model" 62 #define TOPO_STORAGE_MANUFACTURER "manufacturer" 63 #define TOPO_STORAGE_SERIAL_NUM "serial-number" 64 #define TOPO_STORAGE_FIRMWARE_REV "firmware-revision" 65 #define TOPO_STORAGE_CAPACITY "capacity-in-bytes" 66 #define TOPO_STORAGE_RPM "speed-in-rpm" 67 #define TOPO_STORAGE_LOG_BLOCK_SIZE "logical-block-size" 68 #define TOPO_STORAGE_PHYS_BLOCK_SIZE "physical-block-size" 69 70 static const topo_pgroup_info_t io_pgroup = { 71 TOPO_PGROUP_IO, 72 TOPO_STABILITY_PRIVATE, 73 TOPO_STABILITY_PRIVATE, 74 1 75 }; 76 77 static const topo_pgroup_info_t disk_auth_pgroup = { 78 FM_FMRI_AUTHORITY, 79 TOPO_STABILITY_PRIVATE, 80 TOPO_STABILITY_PRIVATE, 81 1 82 }; 83 84 static const topo_pgroup_info_t storage_pgroup = { 85 TOPO_PGROUP_STORAGE, 86 TOPO_STABILITY_PRIVATE, 87 TOPO_STABILITY_PRIVATE, 88 1 89 }; 90 91 /* 92 * device node information. 93 */ 94 typedef struct dev_di_node { 95 topo_list_t ddn_list; /* list of devices */ 96 97 /* the following two fields are always defined */ 98 char *ddn_devid; /* devid of device */ 99 char *ddn_dpath; /* path to devinfo (may be vhci) */ 100 char **ddn_ppath; /* physical path to device (phci) */ 101 /* 102 * the ppath count also indicates number of target port and 103 * possible number of attached port and bridge port. 104 */ 105 int ddn_ppath_count; 106 107 char *ddn_lpath; /* logical path (public /dev name) */ 108 109 char *ddn_mfg; /* misc information about device */ 110 char *ddn_model; 111 char *ddn_serial; 112 char *ddn_firm; 113 char *ddn_cap; 114 uchar_t ddn_dtype; /* scsi inquiry device type. */ 115 116 char **ddn_target_port; /* target-port devinfo prop */ 117 char **ddn_attached_port; /* attached-port devinfo prop */ 118 char **ddn_bridge_port; /* bridge-port devinfo prop */ 119 } dev_di_node_t; 120 121 struct topo_list; 122 123 /* Methods shared with the ses module (disk_common.c) */ 124 extern int dev_list_gather(topo_mod_t *, struct topo_list *); 125 extern void dev_list_free(topo_mod_t *, struct topo_list *); 126 extern int disk_declare_non_enumerated(topo_mod_t *, tnode_t *, tnode_t **); 127 extern int disk_declare_path(topo_mod_t *, tnode_t *, 128 struct topo_list *, const char *); 129 extern int disk_declare_addr(topo_mod_t *, tnode_t *, 130 struct topo_list *, const char *, tnode_t **); 131 extern int disk_declare_bridge(topo_mod_t *, tnode_t *, 132 struct topo_list *, const char *, tnode_t **); 133 extern char *disk_auth_clean(topo_mod_t *, const char *); 134 135 #ifdef __cplusplus 136 } 137 #endif 138 139 #endif /* _DISK_H */ 140