/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #include #include #include #include #include #include #include #include #define BUFSZ 128 static char * get_fmtstr(topo_mod_t *mod, nvlist_t *in) { char *fmtstr; nvlist_t *args; int ret; topo_mod_dprintf(mod, "get_fmtstr() called\n"); if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", strerror(ret)); (void) topo_mod_seterrno(mod, EMOD_NVL_INVAL); return (NULL); } if ((ret = nvlist_lookup_string(args, "format", &fmtstr)) != 0) { topo_mod_dprintf(mod, "Failed to lookup 'format' arg (%s)\n", strerror(ret)); (void) topo_mod_seterrno(mod, EMOD_NVL_INVAL); return (NULL); } return (fmtstr); } static int store_prop_val(topo_mod_t *mod, void *buf, char *propname, topo_type_t type, nvlist_t **out) { if (topo_mod_nvalloc(mod, out, NV_UNIQUE_NAME) != 0) { topo_mod_dprintf(mod, "Failed to allocate 'out' nvlist\n"); return (topo_mod_seterrno(mod, EMOD_NOMEM)); } if (nvlist_add_string(*out, TOPO_PROP_VAL_NAME, propname) != 0) { topo_mod_dprintf(mod, "Failed to set '%s'\n", TOPO_PROP_VAL_NAME); nvlist_free(*out); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } if (nvlist_add_uint32(*out, TOPO_PROP_VAL_TYPE, type) != 0) { topo_mod_dprintf(mod, "Failed to set '%s'\n", TOPO_PROP_VAL_TYPE); nvlist_free(*out); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } if (type == TOPO_TYPE_STRING) { if (nvlist_add_string(*out, TOPO_PROP_VAL_VAL, (char *)buf) != 0) { topo_mod_dprintf(mod, "Failed to set '%s'\n", TOPO_PROP_VAL_VAL); nvlist_free(*out); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } } else if (type == TOPO_TYPE_FMRI) { if (nvlist_add_nvlist(*out, TOPO_PROP_VAL_VAL, (nvlist_t *)buf) != 0) { topo_mod_dprintf(mod, "Failed to set '%s'\n", TOPO_PROP_VAL_VAL); nvlist_free(*out); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } } else if (type == TOPO_TYPE_UINT32) { if (nvlist_add_uint32(*out, TOPO_PROP_VAL_VAL, *(uint32_t *)buf) != 0) { topo_mod_dprintf(mod, "Failed to set '%s'\n", TOPO_PROP_VAL_VAL); nvlist_free(*out); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } } return (0); } /* * This is a somewhat generic property method for labelling the PSU and fan * FRU's that we're enumerating. It takes the following three arguments: * * format: a string containing a printf-like format with a two %d tokens * for the cpu and dimm slot label numbers, which this method * computes * * i.e.: Fan %d * * offset: a numeric offset that we'll number the FRU's from. This is to * allow for the fact that some systems may number the FRU's * from zero while others may start from one */ /* ARGSUSED */ int ipmi_fru_label(topo_mod_t *mod, tnode_t *node, topo_version_t vers, nvlist_t *in, nvlist_t **out) { char *fmtstr, buf[BUFSZ]; int ret; uint32_t offset; nvlist_t *args; topo_mod_dprintf(mod, "ipmi_fru_label() called\n"); if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", strerror(ret)); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } if ((ret = nvlist_lookup_uint32(args, "offset", &offset)) != 0) { topo_mod_dprintf(mod, "Failed to lookup 'offset' arg (%s)\n", strerror(ret)); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } if ((fmtstr = get_fmtstr(mod, in)) == NULL) { topo_mod_dprintf(mod, "Failed to retrieve 'format' arg\n"); /* topo errno already set */ return (-1); } /* LINTED: E_SEC_PRINTF_VAR_FMT */ (void) snprintf(buf, BUFSZ, fmtstr, (topo_node_instance(node) + offset)); if (store_prop_val(mod, (void *)buf, "label", TOPO_TYPE_STRING, out) != 0) { topo_mod_dprintf(mod, "Failed to set label\n"); /* topo errno already set */ return (-1); } return (0); } /* * This is a somewhat generic property method for attaching a FRU fmri onto * a power supply or fan based on the assumption that the FRU will either be * the fan/psu itself or the parent node. * * entity: either "self" or "parent" */ /* ARGSUSED */ int ipmi_fru_fmri(topo_mod_t *mod, tnode_t *node, topo_version_t vers, nvlist_t *in, nvlist_t **out) { char *entity; int ret, err; nvlist_t *args, *fru; topo_mod_dprintf(mod, "ipmi_fru_fmri() called\n"); if ((ret = nvlist_lookup_nvlist(in, TOPO_PROP_ARGS, &args)) != 0) { topo_mod_dprintf(mod, "Failed to lookup 'args' list (%s)\n", strerror(ret)); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } if ((ret = nvlist_lookup_string(args, "entity", &entity)) != 0) { topo_mod_dprintf(mod, "Failed to lookup 'entity' arg (%s)\n", strerror(ret)); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } if (strcasecmp(entity, "self") == 0) { if (topo_node_resource(node, &fru, &err) != 0) return (-1); } else if (strcasecmp(entity, "parent") == 0) { if (topo_node_resource(topo_node_parent(node), &fru, &err) != 0) return (-1); } else { topo_mod_dprintf(mod, "Invalid 'entity' value\n"); return (topo_mod_seterrno(mod, EMOD_NVL_INVAL)); } if (store_prop_val(mod, (void *)fru, "FRU", TOPO_TYPE_FMRI, out) != 0) { nvlist_free(fru); topo_mod_dprintf(mod, "Failed to set FRU\n"); /* topo errno already set */ return (-1); } nvlist_free(fru); return (0); }