1*ee5416c9Syc148097 /* 2*ee5416c9Syc148097 * CDDL HEADER START 3*ee5416c9Syc148097 * 4*ee5416c9Syc148097 * The contents of this file are subject to the terms of the 5*ee5416c9Syc148097 * Common Development and Distribution License (the "License"). 6*ee5416c9Syc148097 * You may not use this file except in compliance with the License. 7*ee5416c9Syc148097 * 8*ee5416c9Syc148097 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*ee5416c9Syc148097 * or http://www.opensolaris.org/os/licensing. 10*ee5416c9Syc148097 * See the License for the specific language governing permissions 11*ee5416c9Syc148097 * and limitations under the License. 12*ee5416c9Syc148097 * 13*ee5416c9Syc148097 * When distributing Covered Code, include this CDDL HEADER in each 14*ee5416c9Syc148097 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*ee5416c9Syc148097 * If applicable, add the following below this CDDL HEADER, with the 16*ee5416c9Syc148097 * fields enclosed by brackets "[]" replaced with your own identifying 17*ee5416c9Syc148097 * information: Portions Copyright [yyyy] [name of copyright owner] 18*ee5416c9Syc148097 * 19*ee5416c9Syc148097 * CDDL HEADER END 20*ee5416c9Syc148097 */ 21*ee5416c9Syc148097 22*ee5416c9Syc148097 /* 23*ee5416c9Syc148097 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24*ee5416c9Syc148097 * Use is subject to license terms. 25*ee5416c9Syc148097 */ 26*ee5416c9Syc148097 27*ee5416c9Syc148097 #pragma ident "%Z%%M% %I% %E% SMI" 28*ee5416c9Syc148097 29*ee5416c9Syc148097 #include <string.h> 30*ee5416c9Syc148097 #include <fm/topo_mod.h> 31*ee5416c9Syc148097 #include <fm/topo_hc.h> 32*ee5416c9Syc148097 #include <sys/fm/protocol.h> 33*ee5416c9Syc148097 /* 34*ee5416c9Syc148097 * xfp.c 35*ee5416c9Syc148097 * sun4v specific xfp enumerators 36*ee5416c9Syc148097 */ 37*ee5416c9Syc148097 38*ee5416c9Syc148097 #ifdef __cplusplus 39*ee5416c9Syc148097 extern "C" { 40*ee5416c9Syc148097 #endif 41*ee5416c9Syc148097 42*ee5416c9Syc148097 #define XFP_VERSION TOPO_VERSION 43*ee5416c9Syc148097 44*ee5416c9Syc148097 static int xfp_enum(topo_mod_t *, tnode_t *, const char *, topo_instance_t, 45*ee5416c9Syc148097 topo_instance_t, void *, void *); 46*ee5416c9Syc148097 47*ee5416c9Syc148097 static const topo_modops_t xfp_ops = 48*ee5416c9Syc148097 { xfp_enum, NULL }; 49*ee5416c9Syc148097 50*ee5416c9Syc148097 const topo_modinfo_t xfp_info = 51*ee5416c9Syc148097 {XFP, FM_FMRI_SCHEME_HC, XFP_VERSION, &xfp_ops}; 52*ee5416c9Syc148097 53*ee5416c9Syc148097 static const topo_pgroup_info_t xfp_auth_pgroup = { 54*ee5416c9Syc148097 FM_FMRI_AUTHORITY, 55*ee5416c9Syc148097 TOPO_STABILITY_PRIVATE, 56*ee5416c9Syc148097 TOPO_STABILITY_PRIVATE, 57*ee5416c9Syc148097 1 58*ee5416c9Syc148097 }; 59*ee5416c9Syc148097 60*ee5416c9Syc148097 /*ARGSUSED*/ 61*ee5416c9Syc148097 int 62*ee5416c9Syc148097 _topo_init(topo_mod_t *mod, topo_version_t version) 63*ee5416c9Syc148097 { 64*ee5416c9Syc148097 /* 65*ee5416c9Syc148097 * Turn on module debugging output 66*ee5416c9Syc148097 */ 67*ee5416c9Syc148097 if (getenv("TOPOXFPDBG") != NULL) 68*ee5416c9Syc148097 topo_mod_setdebug(mod); 69*ee5416c9Syc148097 topo_mod_dprintf(mod, "initializing xfp enumerator\n"); 70*ee5416c9Syc148097 71*ee5416c9Syc148097 if (topo_mod_register(mod, &xfp_info, TOPO_VERSION) < 0) { 72*ee5416c9Syc148097 topo_mod_dprintf(mod, "xfp registration failed: %s\n", 73*ee5416c9Syc148097 topo_mod_errmsg(mod)); 74*ee5416c9Syc148097 return (-1); /* mod errno already set */ 75*ee5416c9Syc148097 } 76*ee5416c9Syc148097 topo_mod_dprintf(mod, "xfp enum initd\n"); 77*ee5416c9Syc148097 return (0); 78*ee5416c9Syc148097 } 79*ee5416c9Syc148097 80*ee5416c9Syc148097 void 81*ee5416c9Syc148097 _topo_fini(topo_mod_t *mod) 82*ee5416c9Syc148097 { 83*ee5416c9Syc148097 topo_mod_unregister(mod); 84*ee5416c9Syc148097 } 85*ee5416c9Syc148097 86*ee5416c9Syc148097 static tnode_t * 87*ee5416c9Syc148097 xfp_tnode_create(topo_mod_t *mod, tnode_t *parent, 88*ee5416c9Syc148097 const char *name, topo_instance_t i, void *priv) 89*ee5416c9Syc148097 { 90*ee5416c9Syc148097 int err; 91*ee5416c9Syc148097 nvlist_t *fmri; 92*ee5416c9Syc148097 tnode_t *ntn; 93*ee5416c9Syc148097 nvlist_t *auth = topo_mod_auth(mod, parent); 94*ee5416c9Syc148097 95*ee5416c9Syc148097 fmri = topo_mod_hcfmri(mod, parent, FM_HC_SCHEME_VERSION, name, i, 96*ee5416c9Syc148097 NULL, auth, NULL, NULL, NULL); 97*ee5416c9Syc148097 nvlist_free(auth); 98*ee5416c9Syc148097 99*ee5416c9Syc148097 if (fmri == NULL) { 100*ee5416c9Syc148097 topo_mod_dprintf(mod, 101*ee5416c9Syc148097 "Unable to make nvlist for %s bind: %s.\n", 102*ee5416c9Syc148097 name, topo_mod_errmsg(mod)); 103*ee5416c9Syc148097 return (NULL); 104*ee5416c9Syc148097 } 105*ee5416c9Syc148097 106*ee5416c9Syc148097 ntn = topo_node_bind(mod, parent, name, i, fmri); 107*ee5416c9Syc148097 nvlist_free(fmri); 108*ee5416c9Syc148097 if (ntn == NULL) { 109*ee5416c9Syc148097 topo_mod_dprintf(mod, 110*ee5416c9Syc148097 "topo_node_bind (%s%d/%s%d) failed: %s\n", 111*ee5416c9Syc148097 topo_node_name(parent), topo_node_instance(parent), 112*ee5416c9Syc148097 name, i, 113*ee5416c9Syc148097 topo_strerror(topo_mod_errno(mod))); 114*ee5416c9Syc148097 return (NULL); 115*ee5416c9Syc148097 } 116*ee5416c9Syc148097 117*ee5416c9Syc148097 topo_node_setspecific(ntn, priv); 118*ee5416c9Syc148097 if (topo_pgroup_create(ntn, &xfp_auth_pgroup, &err) == 0) { 119*ee5416c9Syc148097 (void) topo_prop_inherit(ntn, FM_FMRI_AUTHORITY, 120*ee5416c9Syc148097 FM_FMRI_AUTH_PRODUCT, &err); 121*ee5416c9Syc148097 (void) topo_prop_inherit(ntn, FM_FMRI_AUTHORITY, 122*ee5416c9Syc148097 FM_FMRI_AUTH_CHASSIS, &err); 123*ee5416c9Syc148097 (void) topo_prop_inherit(ntn, FM_FMRI_AUTHORITY, 124*ee5416c9Syc148097 FM_FMRI_AUTH_SERVER, &err); 125*ee5416c9Syc148097 } 126*ee5416c9Syc148097 return (ntn); 127*ee5416c9Syc148097 } 128*ee5416c9Syc148097 static int 129*ee5416c9Syc148097 xfp_fru_set(topo_mod_t *mp, tnode_t *tn) 130*ee5416c9Syc148097 { 131*ee5416c9Syc148097 nvlist_t *fmri; 132*ee5416c9Syc148097 int err, e; 133*ee5416c9Syc148097 134*ee5416c9Syc148097 if (topo_node_resource(tn, &fmri, &err) < 0 || 135*ee5416c9Syc148097 fmri == NULL) { 136*ee5416c9Syc148097 topo_mod_dprintf(mp, "FRU_fmri_set error: %s\n", 137*ee5416c9Syc148097 topo_strerror(topo_mod_errno(mp))); 138*ee5416c9Syc148097 return (topo_mod_seterrno(mp, err)); 139*ee5416c9Syc148097 } 140*ee5416c9Syc148097 e = topo_node_fru_set(tn, fmri, 0, &err); 141*ee5416c9Syc148097 nvlist_free(fmri); 142*ee5416c9Syc148097 if (e < 0) 143*ee5416c9Syc148097 return (topo_mod_seterrno(mp, err)); 144*ee5416c9Syc148097 return (0); 145*ee5416c9Syc148097 } 146*ee5416c9Syc148097 static int 147*ee5416c9Syc148097 xfp_label_set(topo_mod_t *mod, tnode_t *parent, tnode_t *node, 148*ee5416c9Syc148097 topo_instance_t n) 149*ee5416c9Syc148097 { 150*ee5416c9Syc148097 char *label = NULL; 151*ee5416c9Syc148097 char *plabel = NULL; 152*ee5416c9Syc148097 const char *xfplabel = "/XFP"; 153*ee5416c9Syc148097 int err, len; 154*ee5416c9Syc148097 155*ee5416c9Syc148097 if (topo_node_label(parent, &plabel, &err) != 0 || 156*ee5416c9Syc148097 plabel == NULL) { 157*ee5416c9Syc148097 return (-1); 158*ee5416c9Syc148097 } 159*ee5416c9Syc148097 160*ee5416c9Syc148097 len = strlen(plabel) + strlen(xfplabel) + 2; 161*ee5416c9Syc148097 label = topo_mod_alloc(mod, len); 162*ee5416c9Syc148097 (void) snprintf(label, len, "%s%s%d", plabel, xfplabel, n); 163*ee5416c9Syc148097 topo_mod_strfree(mod, plabel); 164*ee5416c9Syc148097 165*ee5416c9Syc148097 if (label != NULL) { 166*ee5416c9Syc148097 if (topo_prop_set_string(node, TOPO_PGROUP_PROTOCOL, 167*ee5416c9Syc148097 TOPO_PROP_LABEL, TOPO_PROP_IMMUTABLE, label, 168*ee5416c9Syc148097 &err) != 0) { 169*ee5416c9Syc148097 topo_mod_strfree(mod, label); 170*ee5416c9Syc148097 return (topo_mod_seterrno(mod, err)); 171*ee5416c9Syc148097 } 172*ee5416c9Syc148097 } 173*ee5416c9Syc148097 topo_mod_free(mod, label, len); 174*ee5416c9Syc148097 return (0); 175*ee5416c9Syc148097 } 176*ee5416c9Syc148097 /*ARGSUSED*/ 177*ee5416c9Syc148097 static tnode_t * 178*ee5416c9Syc148097 xfp_declare(tnode_t *parent, const char *name, topo_instance_t i, 179*ee5416c9Syc148097 void *priv, topo_mod_t *mod) 180*ee5416c9Syc148097 { 181*ee5416c9Syc148097 tnode_t *ntn; 182*ee5416c9Syc148097 nvlist_t *fmri = NULL; 183*ee5416c9Syc148097 int e; 184*ee5416c9Syc148097 185*ee5416c9Syc148097 if ((ntn = xfp_tnode_create(mod, parent, name, i, NULL)) == NULL) { 186*ee5416c9Syc148097 topo_mod_dprintf(mod, "%s ntn = NULL\n", name); 187*ee5416c9Syc148097 return (NULL); 188*ee5416c9Syc148097 } 189*ee5416c9Syc148097 190*ee5416c9Syc148097 (void) xfp_fru_set(mod, ntn); 191*ee5416c9Syc148097 192*ee5416c9Syc148097 (void) xfp_label_set(mod, parent, ntn, i); 193*ee5416c9Syc148097 /* set ASRU to resource fmri */ 194*ee5416c9Syc148097 if (topo_prop_get_fmri(ntn, TOPO_PGROUP_PROTOCOL, 195*ee5416c9Syc148097 TOPO_PROP_RESOURCE, &fmri, &e) == 0) 196*ee5416c9Syc148097 (void) topo_node_asru_set(ntn, fmri, 0, &e); 197*ee5416c9Syc148097 nvlist_free(fmri); 198*ee5416c9Syc148097 199*ee5416c9Syc148097 return (ntn); 200*ee5416c9Syc148097 } 201*ee5416c9Syc148097 202*ee5416c9Syc148097 /*ARGSUSED*/ 203*ee5416c9Syc148097 static int 204*ee5416c9Syc148097 xfp_enum(topo_mod_t *mod, tnode_t *rnode, const char *name, 205*ee5416c9Syc148097 topo_instance_t min, topo_instance_t max, void *notused, void *data) 206*ee5416c9Syc148097 { 207*ee5416c9Syc148097 if (strcmp(name, XFP) != 0) { 208*ee5416c9Syc148097 topo_mod_dprintf(mod, 209*ee5416c9Syc148097 "Currently only know how to enumerate %s components.\n", 210*ee5416c9Syc148097 XFP); 211*ee5416c9Syc148097 return (0); 212*ee5416c9Syc148097 } 213*ee5416c9Syc148097 if (xfp_declare(rnode, name, min, data, mod) == NULL) 214*ee5416c9Syc148097 return (-1); 215*ee5416c9Syc148097 216*ee5416c9Syc148097 return (0); 217*ee5416c9Syc148097 } 218