1*2eeaed14Srobj /* 2*2eeaed14Srobj * CDDL HEADER START 3*2eeaed14Srobj * 4*2eeaed14Srobj * The contents of this file are subject to the terms of the 5*2eeaed14Srobj * Common Development and Distribution License (the "License"). 6*2eeaed14Srobj * You may not use this file except in compliance with the License. 7*2eeaed14Srobj * 8*2eeaed14Srobj * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*2eeaed14Srobj * or http://www.opensolaris.org/os/licensing. 10*2eeaed14Srobj * See the License for the specific language governing permissions 11*2eeaed14Srobj * and limitations under the License. 12*2eeaed14Srobj * 13*2eeaed14Srobj * When distributing Covered Code, include this CDDL HEADER in each 14*2eeaed14Srobj * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*2eeaed14Srobj * If applicable, add the following below this CDDL HEADER, with the 16*2eeaed14Srobj * fields enclosed by brackets "[]" replaced with your own identifying 17*2eeaed14Srobj * information: Portions Copyright [yyyy] [name of copyright owner] 18*2eeaed14Srobj * 19*2eeaed14Srobj * CDDL HEADER END 20*2eeaed14Srobj */ 21*2eeaed14Srobj 22*2eeaed14Srobj /* 23*2eeaed14Srobj * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24*2eeaed14Srobj * Use is subject to license terms. 25*2eeaed14Srobj */ 26*2eeaed14Srobj 27*2eeaed14Srobj #pragma ident "%Z%%M% %I% %E% SMI" 28*2eeaed14Srobj 29*2eeaed14Srobj #include <stdio.h> 30*2eeaed14Srobj #include <stdlib.h> 31*2eeaed14Srobj #include <stdarg.h> 32*2eeaed14Srobj #include <string.h> 33*2eeaed14Srobj #include <strings.h> 34*2eeaed14Srobj #include <libnvpair.h> 35*2eeaed14Srobj #include <sys/types.h> 36*2eeaed14Srobj #include <fm/topo_mod.h> 37*2eeaed14Srobj 38*2eeaed14Srobj #define BUFSZ 128 39*2eeaed14Srobj 40*2eeaed14Srobj static char * 41*2eeaed14Srobj get_fmtstr(topo_mod_t *mod, nvlist_t *in) 42*2eeaed14Srobj { 43*2eeaed14Srobj char *fmtstr; 44*2eeaed14Srobj nvlist_t *args; 45*2eeaed14Srobj int ret; 46*2eeaed14Srobj 47*2eeaed14Srobj topo_mod_dprintf(mod, "get_fmtstr() called\n"); 48*2eeaed14Srobj 49*2eeaed14Srobj if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { 50*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", 51*2eeaed14Srobj strerror(ret)); 52*2eeaed14Srobj (void) topo_mod_seterrno(mod, EMOD_NVL_INVAL); 53*2eeaed14Srobj return (NULL); 54*2eeaed14Srobj } 55*2eeaed14Srobj if ((ret = nvlist_lookup_string(args, "format", &fmtstr)) != 0) { 56*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'format' arg (%s)\n", 57*2eeaed14Srobj strerror(ret)); 58*2eeaed14Srobj (void) topo_mod_seterrno(mod, EMOD_NVL_INVAL); 59*2eeaed14Srobj return (NULL); 60*2eeaed14Srobj } 61*2eeaed14Srobj return (fmtstr); 62*2eeaed14Srobj } 63*2eeaed14Srobj 64*2eeaed14Srobj static int 65*2eeaed14Srobj store_prop_val(topo_mod_t *mod, void *buf, char *propname, topo_type_t type, 66*2eeaed14Srobj nvlist_t **out) 67*2eeaed14Srobj { 68*2eeaed14Srobj if (topo_mod_nvalloc(mod, out, NV_UNIQUE_NAME) != 0) { 69*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to allocate 'out' nvlist\n"); 70*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NOMEM)); 71*2eeaed14Srobj } 72*2eeaed14Srobj if (nvlist_add_string(*out, TOPO_PROP_VAL_NAME, propname) != 0) { 73*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to set '%s'\n", 74*2eeaed14Srobj TOPO_PROP_VAL_NAME); 75*2eeaed14Srobj nvlist_free(*out); 76*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 77*2eeaed14Srobj } 78*2eeaed14Srobj if (nvlist_add_uint32(*out, TOPO_PROP_VAL_TYPE, type) 79*2eeaed14Srobj != 0) { 80*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to set '%s'\n", 81*2eeaed14Srobj TOPO_PROP_VAL_TYPE); 82*2eeaed14Srobj nvlist_free(*out); 83*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 84*2eeaed14Srobj } 85*2eeaed14Srobj if (type == TOPO_TYPE_STRING) { 86*2eeaed14Srobj if (nvlist_add_string(*out, TOPO_PROP_VAL_VAL, (char *)buf) 87*2eeaed14Srobj != 0) { 88*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to set '%s'\n", 89*2eeaed14Srobj TOPO_PROP_VAL_VAL); 90*2eeaed14Srobj nvlist_free(*out); 91*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 92*2eeaed14Srobj } 93*2eeaed14Srobj } else if (type == TOPO_TYPE_FMRI) 94*2eeaed14Srobj if (nvlist_add_nvlist(*out, TOPO_PROP_VAL_VAL, (nvlist_t *)buf) 95*2eeaed14Srobj != 0) { 96*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to set '%s'\n", 97*2eeaed14Srobj TOPO_PROP_VAL_VAL); 98*2eeaed14Srobj nvlist_free(*out); 99*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 100*2eeaed14Srobj } 101*2eeaed14Srobj return (0); 102*2eeaed14Srobj } 103*2eeaed14Srobj 104*2eeaed14Srobj /* 105*2eeaed14Srobj * This is a somewhat generic property method for labelling the PSU and fan 106*2eeaed14Srobj * FRU's that we're enumerating. It takes the following three arguments: 107*2eeaed14Srobj * 108*2eeaed14Srobj * format: a string containing a printf-like format with a two %d tokens 109*2eeaed14Srobj * for the cpu and dimm slot label numbers, which this method 110*2eeaed14Srobj * computes 111*2eeaed14Srobj * 112*2eeaed14Srobj * i.e.: Fan %d 113*2eeaed14Srobj * 114*2eeaed14Srobj * offset: a numeric offset that we'll number the FRU's from. This is to 115*2eeaed14Srobj * allow for the fact that some systems may number the FRU's 116*2eeaed14Srobj * from zero while others may start from one 117*2eeaed14Srobj */ 118*2eeaed14Srobj /* ARGSUSED */ 119*2eeaed14Srobj int 120*2eeaed14Srobj ipmi_fru_label(topo_mod_t *mod, tnode_t *node, topo_version_t vers, 121*2eeaed14Srobj nvlist_t *in, nvlist_t **out) 122*2eeaed14Srobj { 123*2eeaed14Srobj char *fmtstr, buf[BUFSZ]; 124*2eeaed14Srobj int ret; 125*2eeaed14Srobj uint32_t offset; 126*2eeaed14Srobj nvlist_t *args; 127*2eeaed14Srobj 128*2eeaed14Srobj topo_mod_dprintf(mod, "ipmi_fru_label() called\n"); 129*2eeaed14Srobj if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { 130*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", 131*2eeaed14Srobj strerror(ret)); 132*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 133*2eeaed14Srobj } 134*2eeaed14Srobj if ((ret = nvlist_lookup_uint32(args, "offset", &offset)) != 0) { 135*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'offset' arg (%s)\n", 136*2eeaed14Srobj strerror(ret)); 137*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 138*2eeaed14Srobj } 139*2eeaed14Srobj 140*2eeaed14Srobj if ((fmtstr = get_fmtstr(mod, in)) == NULL) { 141*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to retrieve 'format' arg\n"); 142*2eeaed14Srobj /* topo errno already set */ 143*2eeaed14Srobj return (-1); 144*2eeaed14Srobj } 145*2eeaed14Srobj 146*2eeaed14Srobj /* LINTED: E_SEC_PRINTF_VAR_FMT */ 147*2eeaed14Srobj (void) snprintf(buf, BUFSZ, fmtstr, 148*2eeaed14Srobj (topo_node_instance(node) + offset)); 149*2eeaed14Srobj 150*2eeaed14Srobj if (store_prop_val(mod, (void *)buf, "label", TOPO_TYPE_STRING, out) 151*2eeaed14Srobj != 0) { 152*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to set label\n"); 153*2eeaed14Srobj /* topo errno already set */ 154*2eeaed14Srobj return (-1); 155*2eeaed14Srobj } 156*2eeaed14Srobj 157*2eeaed14Srobj return (0); 158*2eeaed14Srobj } 159*2eeaed14Srobj /* 160*2eeaed14Srobj * This is a somewhat generic property method for attaching a FRU fmri onto 161*2eeaed14Srobj * a power supply or fan based on the assumption that the FRU will either be 162*2eeaed14Srobj * the fan/psu itself or the parent node. 163*2eeaed14Srobj * 164*2eeaed14Srobj * entity: either "self" or "parent" 165*2eeaed14Srobj */ 166*2eeaed14Srobj /* ARGSUSED */ 167*2eeaed14Srobj int 168*2eeaed14Srobj ipmi_fru_fmri(topo_mod_t *mod, tnode_t *node, topo_version_t vers, 169*2eeaed14Srobj nvlist_t *in, nvlist_t **out) 170*2eeaed14Srobj { 171*2eeaed14Srobj char *entity; 172*2eeaed14Srobj int ret, err; 173*2eeaed14Srobj nvlist_t *args, *fru; 174*2eeaed14Srobj 175*2eeaed14Srobj topo_mod_dprintf(mod, "ipmi_fru_fmri() called\n"); 176*2eeaed14Srobj if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { 177*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", 178*2eeaed14Srobj strerror(ret)); 179*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 180*2eeaed14Srobj } 181*2eeaed14Srobj if ((ret = nvlist_lookup_string(args, "entity", &entity)) != 0) { 182*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to lookup 'entity' arg (%s)\n", 183*2eeaed14Srobj strerror(ret)); 184*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 185*2eeaed14Srobj } 186*2eeaed14Srobj 187*2eeaed14Srobj if (strcasecmp(entity, "self") == 0) { 188*2eeaed14Srobj if (topo_node_resource(node, &fru, &err) != 0) 189*2eeaed14Srobj return (-1); 190*2eeaed14Srobj } else if (strcasecmp(entity, "parent") == 0) { 191*2eeaed14Srobj if (topo_node_resource(topo_node_parent(node), &fru, &err) != 0) 192*2eeaed14Srobj return (-1); 193*2eeaed14Srobj } else { 194*2eeaed14Srobj topo_mod_dprintf(mod, "Invalid 'entity' value\n"); 195*2eeaed14Srobj return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); 196*2eeaed14Srobj } 197*2eeaed14Srobj 198*2eeaed14Srobj if (store_prop_val(mod, (void *)fru, "FRU", TOPO_TYPE_FMRI, out) != 0) { 199*2eeaed14Srobj nvlist_free(fru); 200*2eeaed14Srobj topo_mod_dprintf(mod, "Failed to set FRU\n"); 201*2eeaed14Srobj /* topo errno already set */ 202*2eeaed14Srobj return (-1); 203*2eeaed14Srobj } 204*2eeaed14Srobj 205*2eeaed14Srobj nvlist_free(fru); 206*2eeaed14Srobj 207*2eeaed14Srobj return (0); 208*2eeaed14Srobj } 209