12eeaed14Srobj /* 22eeaed14Srobj * CDDL HEADER START 32eeaed14Srobj * 42eeaed14Srobj * The contents of this file are subject to the terms of the 52eeaed14Srobj * Common Development and Distribution License (the "License"). 62eeaed14Srobj * You may not use this file except in compliance with the License. 72eeaed14Srobj * 82eeaed14Srobj * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 92eeaed14Srobj * or http://www.opensolaris.org/os/licensing. 102eeaed14Srobj * See the License for the specific language governing permissions 112eeaed14Srobj * and limitations under the License. 122eeaed14Srobj * 132eeaed14Srobj * When distributing Covered Code, include this CDDL HEADER in each 142eeaed14Srobj * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 152eeaed14Srobj * If applicable, add the following below this CDDL HEADER, with the 162eeaed14Srobj * fields enclosed by brackets "[]" replaced with your own identifying 172eeaed14Srobj * information: Portions Copyright [yyyy] [name of copyright owner] 182eeaed14Srobj * 192eeaed14Srobj * CDDL HEADER END 202eeaed14Srobj */ 212eeaed14Srobj 222eeaed14Srobj /* 23*e5dcf7beSRobert Johnston * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 242eeaed14Srobj * Use is subject to license terms. 252eeaed14Srobj */ 262eeaed14Srobj 272eeaed14Srobj #include <stdio.h> 282eeaed14Srobj #include <stdlib.h> 292eeaed14Srobj #include <stdarg.h> 302eeaed14Srobj #include <string.h> 312eeaed14Srobj #include <strings.h> 322eeaed14Srobj #include <libnvpair.h> 332eeaed14Srobj #include <sys/types.h> 342eeaed14Srobj #include <fm/topo_mod.h> 352eeaed14Srobj 362eeaed14Srobj #define BUFSZ 128 372eeaed14Srobj 382eeaed14Srobj static char * 392eeaed14Srobj get_fmtstr(topo_mod_t *mod, nvlist_t *in) 402eeaed14Srobj { 412eeaed14Srobj char *fmtstr; 422eeaed14Srobj nvlist_t *args; 432eeaed14Srobj int ret; 442eeaed14Srobj 452eeaed14Srobj topo_mod_dprintf(mod, "get_fmtstr() called\n"); 462eeaed14Srobj 472eeaed14Srobj if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { 482eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", 492eeaed14Srobj strerror(ret)); 502eeaed14Srobj (void) topo_mod_seterrno(mod, EMOD_NVL_INVAL); 512eeaed14Srobj return (NULL); 522eeaed14Srobj } 532eeaed14Srobj if ((ret = nvlist_lookup_string(args, "format", &fmtstr)) != 0) { 542eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'format' arg (%s)\n", 552eeaed14Srobj strerror(ret)); 562eeaed14Srobj (void) topo_mod_seterrno(mod, EMOD_NVL_INVAL); 572eeaed14Srobj return (NULL); 582eeaed14Srobj } 592eeaed14Srobj return (fmtstr); 602eeaed14Srobj } 612eeaed14Srobj 622eeaed14Srobj static int 632eeaed14Srobj store_prop_val(topo_mod_t *mod, void *buf, char *propname, topo_type_t type, 642eeaed14Srobj nvlist_t **out) 652eeaed14Srobj { 662eeaed14Srobj if (topo_mod_nvalloc(mod, out, NV_UNIQUE_NAME) != 0) { 672eeaed14Srobj topo_mod_dprintf(mod, "Failed to allocate 'out' nvlist\n"); 682eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NOMEM)); 692eeaed14Srobj } 702eeaed14Srobj if (nvlist_add_string(*out, TOPO_PROP_VAL_NAME, propname) != 0) { 712eeaed14Srobj topo_mod_dprintf(mod, "Failed to set '%s'\n", 722eeaed14Srobj TOPO_PROP_VAL_NAME); 732eeaed14Srobj nvlist_free(*out); 742eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 752eeaed14Srobj } 762eeaed14Srobj if (nvlist_add_uint32(*out, TOPO_PROP_VAL_TYPE, type) 772eeaed14Srobj != 0) { 782eeaed14Srobj topo_mod_dprintf(mod, "Failed to set '%s'\n", 792eeaed14Srobj TOPO_PROP_VAL_TYPE); 802eeaed14Srobj nvlist_free(*out); 812eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 822eeaed14Srobj } 832eeaed14Srobj if (type == TOPO_TYPE_STRING) { 842eeaed14Srobj if (nvlist_add_string(*out, TOPO_PROP_VAL_VAL, (char *)buf) 852eeaed14Srobj != 0) { 862eeaed14Srobj topo_mod_dprintf(mod, "Failed to set '%s'\n", 872eeaed14Srobj TOPO_PROP_VAL_VAL); 882eeaed14Srobj nvlist_free(*out); 892eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 902eeaed14Srobj } 91*e5dcf7beSRobert Johnston } else if (type == TOPO_TYPE_FMRI) { 922eeaed14Srobj if (nvlist_add_nvlist(*out, TOPO_PROP_VAL_VAL, (nvlist_t *)buf) 932eeaed14Srobj != 0) { 942eeaed14Srobj topo_mod_dprintf(mod, "Failed to set '%s'\n", 952eeaed14Srobj TOPO_PROP_VAL_VAL); 962eeaed14Srobj nvlist_free(*out); 972eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 982eeaed14Srobj } 99*e5dcf7beSRobert Johnston } else if (type == TOPO_TYPE_UINT32) { 100*e5dcf7beSRobert Johnston if (nvlist_add_uint32(*out, TOPO_PROP_VAL_VAL, *(uint32_t *)buf) 101*e5dcf7beSRobert Johnston != 0) { 102*e5dcf7beSRobert Johnston topo_mod_dprintf(mod, "Failed to set '%s'\n", 103*e5dcf7beSRobert Johnston TOPO_PROP_VAL_VAL); 104*e5dcf7beSRobert Johnston nvlist_free(*out); 105*e5dcf7beSRobert Johnston return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 106*e5dcf7beSRobert Johnston } 107*e5dcf7beSRobert Johnston } 1082eeaed14Srobj return (0); 1092eeaed14Srobj } 1102eeaed14Srobj 1112eeaed14Srobj /* 1122eeaed14Srobj * This is a somewhat generic property method for labelling the PSU and fan 1132eeaed14Srobj * FRU's that we're enumerating. It takes the following three arguments: 1142eeaed14Srobj * 1152eeaed14Srobj * format: a string containing a printf-like format with a two %d tokens 1162eeaed14Srobj * for the cpu and dimm slot label numbers, which this method 1172eeaed14Srobj * computes 1182eeaed14Srobj * 1192eeaed14Srobj * i.e.: Fan %d 1202eeaed14Srobj * 1212eeaed14Srobj * offset: a numeric offset that we'll number the FRU's from. This is to 1222eeaed14Srobj * allow for the fact that some systems may number the FRU's 1232eeaed14Srobj * from zero while others may start from one 1242eeaed14Srobj */ 1252eeaed14Srobj /* ARGSUSED */ 1262eeaed14Srobj int 1272eeaed14Srobj ipmi_fru_label(topo_mod_t *mod, tnode_t *node, topo_version_t vers, 1282eeaed14Srobj nvlist_t *in, nvlist_t **out) 1292eeaed14Srobj { 1302eeaed14Srobj char *fmtstr, buf[BUFSZ]; 1312eeaed14Srobj int ret; 1322eeaed14Srobj uint32_t offset; 1332eeaed14Srobj nvlist_t *args; 1342eeaed14Srobj 1352eeaed14Srobj topo_mod_dprintf(mod, "ipmi_fru_label() called\n"); 1362eeaed14Srobj if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { 1372eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", 1382eeaed14Srobj strerror(ret)); 1392eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 1402eeaed14Srobj } 1412eeaed14Srobj if ((ret = nvlist_lookup_uint32(args, "offset", &offset)) != 0) { 1422eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'offset' arg (%s)\n", 1432eeaed14Srobj strerror(ret)); 1442eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 1452eeaed14Srobj } 1462eeaed14Srobj 1472eeaed14Srobj if ((fmtstr = get_fmtstr(mod, in)) == NULL) { 1482eeaed14Srobj topo_mod_dprintf(mod, "Failed to retrieve 'format' arg\n"); 1492eeaed14Srobj /* topo errno already set */ 1502eeaed14Srobj return (-1); 1512eeaed14Srobj } 1522eeaed14Srobj 1532eeaed14Srobj /* LINTED: E_SEC_PRINTF_VAR_FMT */ 1542eeaed14Srobj (void) snprintf(buf, BUFSZ, fmtstr, 1552eeaed14Srobj (topo_node_instance(node) + offset)); 1562eeaed14Srobj 1572eeaed14Srobj if (store_prop_val(mod, (void *)buf, "label", TOPO_TYPE_STRING, out) 1582eeaed14Srobj != 0) { 1592eeaed14Srobj topo_mod_dprintf(mod, "Failed to set label\n"); 1602eeaed14Srobj /* topo errno already set */ 1612eeaed14Srobj return (-1); 1622eeaed14Srobj } 1632eeaed14Srobj 1642eeaed14Srobj return (0); 1652eeaed14Srobj } 1662eeaed14Srobj /* 1672eeaed14Srobj * This is a somewhat generic property method for attaching a FRU fmri onto 1682eeaed14Srobj * a power supply or fan based on the assumption that the FRU will either be 1692eeaed14Srobj * the fan/psu itself or the parent node. 1702eeaed14Srobj * 1712eeaed14Srobj * entity: either "self" or "parent" 1722eeaed14Srobj */ 1732eeaed14Srobj /* ARGSUSED */ 1742eeaed14Srobj int 1752eeaed14Srobj ipmi_fru_fmri(topo_mod_t *mod, tnode_t *node, topo_version_t vers, 1762eeaed14Srobj nvlist_t *in, nvlist_t **out) 1772eeaed14Srobj { 1782eeaed14Srobj char *entity; 1792eeaed14Srobj int ret, err; 1802eeaed14Srobj nvlist_t *args, *fru; 1812eeaed14Srobj 1822eeaed14Srobj topo_mod_dprintf(mod, "ipmi_fru_fmri() called\n"); 1832eeaed14Srobj if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { 1842eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", 1852eeaed14Srobj strerror(ret)); 1862eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 1872eeaed14Srobj } 1882eeaed14Srobj if ((ret = nvlist_lookup_string(args, "entity", &entity)) != 0) { 1892eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'entity' arg (%s)\n", 1902eeaed14Srobj strerror(ret)); 1912eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 1922eeaed14Srobj } 1932eeaed14Srobj 1942eeaed14Srobj if (strcasecmp(entity, "self") == 0) { 1952eeaed14Srobj if (topo_node_resource(node, &fru, &err) != 0) 1962eeaed14Srobj return (-1); 1972eeaed14Srobj } else if (strcasecmp(entity, "parent") == 0) { 1982eeaed14Srobj if (topo_node_resource(topo_node_parent(node), &fru, &err) != 0) 1992eeaed14Srobj return (-1); 2002eeaed14Srobj } else { 2012eeaed14Srobj topo_mod_dprintf(mod, "Invalid 'entity' value\n"); 2022eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 2032eeaed14Srobj } 2042eeaed14Srobj 2052eeaed14Srobj if (store_prop_val(mod, (void *)fru, "FRU", TOPO_TYPE_FMRI, out) != 0) { 2062eeaed14Srobj nvlist_free(fru); 2072eeaed14Srobj topo_mod_dprintf(mod, "Failed to set FRU\n"); 2082eeaed14Srobj /* topo errno already set */ 2092eeaed14Srobj return (-1); 2102eeaed14Srobj } 2112eeaed14Srobj 2122eeaed14Srobj nvlist_free(fru); 2132eeaed14Srobj 2142eeaed14Srobj return (0); 2152eeaed14Srobj } 216