1940d71d2Seschrock /* 2940d71d2Seschrock * CDDL HEADER START 3940d71d2Seschrock * 4940d71d2Seschrock * The contents of this file are subject to the terms of the 5940d71d2Seschrock * Common Development and Distribution License (the "License"). 6940d71d2Seschrock * You may not use this file except in compliance with the License. 7940d71d2Seschrock * 8940d71d2Seschrock * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9940d71d2Seschrock * or http://www.opensolaris.org/os/licensing. 10940d71d2Seschrock * See the License for the specific language governing permissions 11940d71d2Seschrock * and limitations under the License. 12940d71d2Seschrock * 13940d71d2Seschrock * When distributing Covered Code, include this CDDL HEADER in each 14940d71d2Seschrock * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15940d71d2Seschrock * If applicable, add the following below this CDDL HEADER, with the 16940d71d2Seschrock * fields enclosed by brackets "[]" replaced with your own identifying 17940d71d2Seschrock * information: Portions Copyright [yyyy] [name of copyright owner] 18940d71d2Seschrock * 19940d71d2Seschrock * CDDL HEADER END 20940d71d2Seschrock */ 21940d71d2Seschrock 22940d71d2Seschrock /* 2344ed9dbbSStephen Hanson * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. 24940d71d2Seschrock */ 25940d71d2Seschrock 266efb64caSEric Schrock #include <alloca.h> 27940d71d2Seschrock #include <dirent.h> 28940d71d2Seschrock #include <devid.h> 29940d71d2Seschrock #include <fm/libdiskstatus.h> 30940d71d2Seschrock #include <inttypes.h> 31940d71d2Seschrock #include <pthread.h> 32940d71d2Seschrock #include <strings.h> 33ac88567aSHyon Kim #include <string.h> 34940d71d2Seschrock #include <unistd.h> 35940d71d2Seschrock #include <sys/dkio.h> 36940d71d2Seschrock #include <sys/fm/protocol.h> 3744ed9dbbSStephen Hanson #include <sys/libdevid.h> 38940d71d2Seschrock #include <sys/scsi/scsi_types.h> 39ac88567aSHyon Kim #include <sys/byteorder.h> 40f76de749SStephen Hanson #include <pthread.h> 41f76de749SStephen Hanson #include <signal.h> 42f76de749SStephen Hanson #include <fcntl.h> 43f76de749SStephen Hanson #include <sys/ctfs.h> 44f76de749SStephen Hanson #include <libcontract.h> 45f76de749SStephen Hanson #include <poll.h> 46f76de749SStephen Hanson #include <sys/contract/device.h> 47f76de749SStephen Hanson #include <libsysevent.h> 48f76de749SStephen Hanson #include <sys/sysevent/eventdefs.h> 49d91236feSeschrock 50940d71d2Seschrock #include "disk.h" 51d91236feSeschrock #include "ses.h" 52940d71d2Seschrock 53940d71d2Seschrock #define SES_VERSION 1 54940d71d2Seschrock 55ac88567aSHyon Kim #define SES_STARTING_SUBCHASSIS 256 /* valid subchassis IDs are uint8_t */ 56ac88567aSHyon Kim #define NO_SUBCHASSIS ((uint64_t)-1) 57ac88567aSHyon Kim 58525b85dbSEric Schrock static int ses_snap_freq = 250; /* in milliseconds */ 59940d71d2Seschrock 60d91236feSeschrock #define SES_STATUS_UNAVAIL(s) \ 610b32bb8bSEric Schrock ((s) == SES_ESC_UNSUPPORTED || (s) >= SES_ESC_NOT_INSTALLED) 62940d71d2Seschrock 63940d71d2Seschrock /* 64940d71d2Seschrock * Because multiple SES targets can be part of a single chassis, we construct 65940d71d2Seschrock * our own hierarchy that takes this into account. These SES targets may refer 66940d71d2Seschrock * to the same devices (multiple paths) or to different devices (managing 67940d71d2Seschrock * different portions of the space). We arrange things into a 68940d71d2Seschrock * ses_enum_enclosure_t, which contains a set of ses targets, and a list of all 69940d71d2Seschrock * nodes found so far. 70940d71d2Seschrock */ 710b32bb8bSEric Schrock typedef struct ses_alt_node { 720b32bb8bSEric Schrock topo_list_t san_link; 730b32bb8bSEric Schrock ses_node_t *san_node; 740b32bb8bSEric Schrock } ses_alt_node_t; 75940d71d2Seschrock 76940d71d2Seschrock typedef struct ses_enum_node { 77940d71d2Seschrock topo_list_t sen_link; 78940d71d2Seschrock ses_node_t *sen_node; 790b32bb8bSEric Schrock topo_list_t sen_alt_nodes; 80940d71d2Seschrock uint64_t sen_type; 81940d71d2Seschrock uint64_t sen_instance; 82940d71d2Seschrock ses_enum_target_t *sen_target; 83940d71d2Seschrock } ses_enum_node_t; 84940d71d2Seschrock 85940d71d2Seschrock typedef struct ses_enum_chassis { 86940d71d2Seschrock topo_list_t sec_link; 8753dbcc59SSundeep Panicker topo_list_t sec_subchassis; 88940d71d2Seschrock topo_list_t sec_nodes; 89940d71d2Seschrock topo_list_t sec_targets; 90940d71d2Seschrock const char *sec_csn; 91940d71d2Seschrock ses_node_t *sec_enclosure; 92940d71d2Seschrock ses_enum_target_t *sec_target; 93940d71d2Seschrock topo_instance_t sec_instance; 9453dbcc59SSundeep Panicker topo_instance_t sec_scinstance; 95ac88567aSHyon Kim topo_instance_t sec_maxinstance; 96940d71d2Seschrock boolean_t sec_hasdev; 97d91236feSeschrock boolean_t sec_internal; 98940d71d2Seschrock } ses_enum_chassis_t; 99940d71d2Seschrock 100940d71d2Seschrock typedef struct ses_enum_data { 101ac88567aSHyon Kim topo_list_t sed_devs; 102940d71d2Seschrock topo_list_t sed_chassis; 103940d71d2Seschrock ses_enum_chassis_t *sed_current; 104940d71d2Seschrock ses_enum_target_t *sed_target; 105940d71d2Seschrock int sed_errno; 106940d71d2Seschrock char *sed_name; 107940d71d2Seschrock topo_mod_t *sed_mod; 108940d71d2Seschrock topo_instance_t sed_instance; 109940d71d2Seschrock } ses_enum_data_t; 110940d71d2Seschrock 111ac88567aSHyon Kim typedef struct sas_connector_phy_data { 112ac88567aSHyon Kim uint64_t index; 113ac88567aSHyon Kim uint64_t phy_mask; 114ac88567aSHyon Kim } sas_connector_phy_data_t; 115ac88567aSHyon Kim 116ac88567aSHyon Kim typedef struct sas_connector_type { 117ac88567aSHyon Kim uint64_t type; 118ac88567aSHyon Kim char *name; 119ac88567aSHyon Kim } sas_connector_type_t; 120ac88567aSHyon Kim 121ac88567aSHyon Kim static const sas_connector_type_t sas_connector_type_list[] = { 122ac88567aSHyon Kim { 0x0, "Information unknown" }, 123ac88567aSHyon Kim { 0x1, "External SAS 4x receptacle (see SAS-2 and SFF-8470)" }, 124ac88567aSHyon Kim { 0x2, "Exteranl Mini SAS 4x receptacle (see SAS-2 and SFF-8088)" }, 125ac88567aSHyon Kim { 0xF, "Vendor-specific external connector" }, 126ac88567aSHyon Kim { 0x10, "Internal wide SAS 4i plug (see SAS-2 and SFF-8484)" }, 127ac88567aSHyon Kim { 0x11, 128ac88567aSHyon Kim "Internal wide Mini SAS 4i receptacle (see SAS-2 and SFF-8087)" }, 129ac88567aSHyon Kim { 0x20, "Internal SAS Drive receptacle (see SAS-2 and SFF-8482)" }, 130ac88567aSHyon Kim { 0x21, "Internal SATA host plug (see SAS-2 and SATA-2)" }, 131ac88567aSHyon Kim { 0x22, "Internal SAS Drive plug (see SAS-2 and SFF-8482)" }, 132ac88567aSHyon Kim { 0x23, "Internal SATA device plug (see SAS-2 and SATA-2)" }, 133ac88567aSHyon Kim { 0x2F, "Internal SAS virtual connector" }, 134ac88567aSHyon Kim { 0x3F, "Vendor-specific internal connector" }, 135ac88567aSHyon Kim { 0x70, "Other Vendor-specific connector" }, 136ac88567aSHyon Kim { 0x71, "Other Vendor-specific connector" }, 137ac88567aSHyon Kim { 0x72, "Other Vendor-specific connector" }, 138ac88567aSHyon Kim { 0x73, "Other Vendor-specific connector" }, 139ac88567aSHyon Kim { 0x74, "Other Vendor-specific connector" }, 140ac88567aSHyon Kim { 0x75, "Other Vendor-specific connector" }, 141ac88567aSHyon Kim { 0x76, "Other Vendor-specific connector" }, 142ac88567aSHyon Kim { 0x77, "Other Vendor-specific connector" }, 143ac88567aSHyon Kim { 0x78, "Other Vendor-specific connector" }, 144ac88567aSHyon Kim { 0x79, "Other Vendor-specific connector" }, 145ac88567aSHyon Kim { 0x7A, "Other Vendor-specific connector" }, 146ac88567aSHyon Kim { 0x7B, "Other Vendor-specific connector" }, 147ac88567aSHyon Kim { 0x7C, "Other Vendor-specific connector" }, 148ac88567aSHyon Kim { 0x7D, "Other Vendor-specific connector" }, 149ac88567aSHyon Kim { 0x7E, "Other Vendor-specific connector" }, 150ac88567aSHyon Kim { 0x7F, "Other Vendor-specific connector" }, 151ac88567aSHyon Kim { 0x80, "Not Defined" } 152ac88567aSHyon Kim }; 153ac88567aSHyon Kim 154ac88567aSHyon Kim #define SAS_CONNECTOR_TYPE_CODE_NOT_DEFINED 0x80 155ac88567aSHyon Kim #define SAS_CONNECTOR_TYPE_NOT_DEFINED \ 156ac88567aSHyon Kim "Connector type not definedi by SES-2 standard" 157ac88567aSHyon Kim #define SAS_CONNECTOR_TYPE_RESERVED \ 158ac88567aSHyon Kim "Connector type reserved by SES-2 standard" 159ac88567aSHyon Kim 16053dbcc59SSundeep Panicker typedef enum { 16153dbcc59SSundeep Panicker SES_NEW_CHASSIS = 0x1, 16253dbcc59SSundeep Panicker SES_NEW_SUBCHASSIS = 0x2, 16353dbcc59SSundeep Panicker SES_DUP_CHASSIS = 0x4, 16453dbcc59SSundeep Panicker SES_DUP_SUBCHASSIS = 0x8 16553dbcc59SSundeep Panicker } ses_chassis_type_e; 16653dbcc59SSundeep Panicker 167b4879163SHyon Kim static const topo_pgroup_info_t storage_pgroup = { 168b4879163SHyon Kim TOPO_PGROUP_STORAGE, 169ac88567aSHyon Kim TOPO_STABILITY_PRIVATE, 170ac88567aSHyon Kim TOPO_STABILITY_PRIVATE, 171ac88567aSHyon Kim 1 172ac88567aSHyon Kim }; 173ac88567aSHyon Kim 174b4879163SHyon Kim static const topo_pgroup_info_t smp_pgroup = { 175b4879163SHyon Kim TOPO_PGROUP_SMP, 176ac88567aSHyon Kim TOPO_STABILITY_PRIVATE, 177ac88567aSHyon Kim TOPO_STABILITY_PRIVATE, 178ac88567aSHyon Kim 1 179ac88567aSHyon Kim }; 180ac88567aSHyon Kim 181*a961ec00SHyon Kim static const topo_pgroup_info_t ses_pgroup = { 182*a961ec00SHyon Kim TOPO_PGROUP_SES, 183*a961ec00SHyon Kim TOPO_STABILITY_PRIVATE, 184*a961ec00SHyon Kim TOPO_STABILITY_PRIVATE, 185*a961ec00SHyon Kim 1 186*a961ec00SHyon Kim }; 187*a961ec00SHyon Kim 188940d71d2Seschrock static int ses_present(topo_mod_t *, tnode_t *, topo_version_t, nvlist_t *, 189940d71d2Seschrock nvlist_t **); 190940d71d2Seschrock static int ses_contains(topo_mod_t *, tnode_t *, topo_version_t, nvlist_t *, 191940d71d2Seschrock nvlist_t **); 192940d71d2Seschrock 193940d71d2Seschrock static const topo_method_t ses_component_methods[] = { 194940d71d2Seschrock { TOPO_METH_PRESENT, TOPO_METH_PRESENT_DESC, 195940d71d2Seschrock TOPO_METH_PRESENT_VERSION0, TOPO_STABILITY_INTERNAL, ses_present }, 196d91236feSeschrock { TOPO_METH_FAC_ENUM, TOPO_METH_FAC_ENUM_DESC, 0, 197d91236feSeschrock TOPO_STABILITY_INTERNAL, ses_node_enum_facility }, 19888045cffSRobert Johnston { TOPO_METH_SENSOR_FAILURE, TOPO_METH_SENSOR_FAILURE_DESC, 19988045cffSRobert Johnston TOPO_METH_SENSOR_FAILURE_VERSION, TOPO_STABILITY_INTERNAL, 20088045cffSRobert Johnston topo_method_sensor_failure }, 201d91236feSeschrock { NULL } 202d91236feSeschrock }; 203d91236feSeschrock 204d91236feSeschrock static const topo_method_t ses_bay_methods[] = { 205d91236feSeschrock { TOPO_METH_FAC_ENUM, TOPO_METH_FAC_ENUM_DESC, 0, 206d91236feSeschrock TOPO_STABILITY_INTERNAL, ses_node_enum_facility }, 207940d71d2Seschrock { NULL } 208940d71d2Seschrock }; 209940d71d2Seschrock 210940d71d2Seschrock static const topo_method_t ses_enclosure_methods[] = { 211940d71d2Seschrock { TOPO_METH_CONTAINS, TOPO_METH_CONTAINS_DESC, 212940d71d2Seschrock TOPO_METH_CONTAINS_VERSION, TOPO_STABILITY_INTERNAL, ses_contains }, 213d91236feSeschrock { TOPO_METH_FAC_ENUM, TOPO_METH_FAC_ENUM_DESC, 0, 214d91236feSeschrock TOPO_STABILITY_INTERNAL, ses_enc_enum_facility }, 215940d71d2Seschrock { NULL } 216940d71d2Seschrock }; 217940d71d2Seschrock 218f76de749SStephen Hanson /* 219f76de749SStephen Hanson * Functions for tracking ses devices which we were unable to open. We retry 220f76de749SStephen Hanson * these at regular intervals using ses_recheck_dir() and if we find that we 221f76de749SStephen Hanson * can now open any of them then we send a sysevent to indicate that a new topo 222f76de749SStephen Hanson * snapshot should be taken. 223f76de749SStephen Hanson */ 224f76de749SStephen Hanson typedef struct ses_open_fail_list { 225f76de749SStephen Hanson struct ses_open_fail_list *sof_next; 226f76de749SStephen Hanson char *sof_path; 227f76de749SStephen Hanson } ses_open_fail_list_t; 228f76de749SStephen Hanson 229f76de749SStephen Hanson static ses_open_fail_list_t *ses_sofh; 230f76de749SStephen Hanson static pthread_mutex_t ses_sofmt; 23105b58617SStephen Hanson static void ses_ct_print(char *ptr); 232f76de749SStephen Hanson 233f76de749SStephen Hanson static void 23405b58617SStephen Hanson ses_recheck_dir() 235f76de749SStephen Hanson { 236f76de749SStephen Hanson ses_target_t *target; 237f76de749SStephen Hanson sysevent_id_t eid; 23805b58617SStephen Hanson char buf[80]; 239f76de749SStephen Hanson ses_open_fail_list_t *sof; 240f76de749SStephen Hanson 241f76de749SStephen Hanson /* 242f76de749SStephen Hanson * check list of "unable to open" devices 243f76de749SStephen Hanson */ 244f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sofmt); 245f76de749SStephen Hanson for (sof = ses_sofh; sof != NULL; sof = sof->sof_next) { 246f76de749SStephen Hanson /* 247f76de749SStephen Hanson * see if we can open it now 248f76de749SStephen Hanson */ 249f76de749SStephen Hanson if ((target = ses_open(LIBSES_VERSION, 250f76de749SStephen Hanson sof->sof_path)) == NULL) { 25105b58617SStephen Hanson (void) snprintf(buf, sizeof (buf), 252f76de749SStephen Hanson "recheck_dir - still can't open %s", sof->sof_path); 25305b58617SStephen Hanson ses_ct_print(buf); 254f76de749SStephen Hanson continue; 255f76de749SStephen Hanson } 256f76de749SStephen Hanson 257f76de749SStephen Hanson /* 258f76de749SStephen Hanson * ok - better force a new snapshot 259f76de749SStephen Hanson */ 26005b58617SStephen Hanson (void) snprintf(buf, sizeof (buf), 261f76de749SStephen Hanson "recheck_dir - can now open %s", sof->sof_path); 26205b58617SStephen Hanson ses_ct_print(buf); 263f76de749SStephen Hanson (void) sysevent_post_event(EC_PLATFORM, ESC_PLATFORM_SP_RESET, 264f76de749SStephen Hanson SUNW_VENDOR, "fmd", NULL, &eid); 265f76de749SStephen Hanson ses_close(target); 266f76de749SStephen Hanson break; 267f76de749SStephen Hanson } 268f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sofmt); 269f76de749SStephen Hanson } 270f76de749SStephen Hanson 271f76de749SStephen Hanson static void 272f76de749SStephen Hanson ses_sof_alloc(topo_mod_t *mod, char *path) 273f76de749SStephen Hanson { 274f76de749SStephen Hanson ses_open_fail_list_t *sof; 275f76de749SStephen Hanson 276f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sofmt); 277f76de749SStephen Hanson sof = topo_mod_zalloc(mod, sizeof (*sof)); 278f76de749SStephen Hanson topo_mod_dprintf(mod, "sof_alloc %s", path); 279f76de749SStephen Hanson sof->sof_path = path; 280f76de749SStephen Hanson sof->sof_next = ses_sofh; 281f76de749SStephen Hanson ses_sofh = sof; 282f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sofmt); 283f76de749SStephen Hanson } 284f76de749SStephen Hanson 285f76de749SStephen Hanson static void 286f76de749SStephen Hanson ses_sof_freeall(topo_mod_t *mod) 287f76de749SStephen Hanson { 288f76de749SStephen Hanson ses_open_fail_list_t *sof, *next_sof; 289f76de749SStephen Hanson 290f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sofmt); 291f76de749SStephen Hanson for (sof = ses_sofh; sof != NULL; sof = next_sof) { 292f76de749SStephen Hanson next_sof = sof->sof_next; 293f76de749SStephen Hanson topo_mod_dprintf(mod, "sof_freeall %s", sof->sof_path); 294f76de749SStephen Hanson topo_mod_strfree(mod, sof->sof_path); 295f76de749SStephen Hanson topo_mod_free(mod, sof, sizeof (*sof)); 296f76de749SStephen Hanson } 297f76de749SStephen Hanson ses_sofh = NULL; 298f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sofmt); 299f76de749SStephen Hanson } 300f76de749SStephen Hanson 301f76de749SStephen Hanson /* 302f76de749SStephen Hanson * functions for verifying that the ses_enum_target_t held in a device 303f76de749SStephen Hanson * contract's cookie field is still valid (it may have been freed by 304f76de749SStephen Hanson * ses_release()). 305f76de749SStephen Hanson */ 306f76de749SStephen Hanson typedef struct ses_stp_list { 307f76de749SStephen Hanson struct ses_stp_list *ssl_next; 308f76de749SStephen Hanson ses_enum_target_t *ssl_tgt; 309f76de749SStephen Hanson } ses_stp_list_t; 310f76de749SStephen Hanson 311f76de749SStephen Hanson static ses_stp_list_t *ses_sslh; 312f76de749SStephen Hanson static pthread_mutex_t ses_sslmt; 313f76de749SStephen Hanson 314f76de749SStephen Hanson static void 315f76de749SStephen Hanson ses_ssl_alloc(topo_mod_t *mod, ses_enum_target_t *stp) 316f76de749SStephen Hanson { 317f76de749SStephen Hanson ses_stp_list_t *ssl; 318f76de749SStephen Hanson 319f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sslmt); 320f76de749SStephen Hanson ssl = topo_mod_zalloc(mod, sizeof (*ssl)); 321f76de749SStephen Hanson topo_mod_dprintf(mod, "ssl_alloc %p", stp); 322f76de749SStephen Hanson ssl->ssl_tgt = stp; 323f76de749SStephen Hanson ssl->ssl_next = ses_sslh; 324f76de749SStephen Hanson ses_sslh = ssl; 325f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 326f76de749SStephen Hanson } 327f76de749SStephen Hanson 328f76de749SStephen Hanson static void 329f76de749SStephen Hanson ses_ssl_free(topo_mod_t *mod, ses_enum_target_t *stp) 330f76de749SStephen Hanson { 331f76de749SStephen Hanson ses_stp_list_t *ssl, *prev_ssl; 332f76de749SStephen Hanson 333f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sslmt); 334f76de749SStephen Hanson prev_ssl = NULL; 335f76de749SStephen Hanson for (ssl = ses_sslh; ssl != NULL; ssl = ssl->ssl_next) { 336f76de749SStephen Hanson if (ssl->ssl_tgt == stp) { 337f76de749SStephen Hanson topo_mod_dprintf(mod, "ssl_free %p", ssl->ssl_tgt); 338f76de749SStephen Hanson if (prev_ssl == NULL) 339f76de749SStephen Hanson ses_sslh = ssl->ssl_next; 340f76de749SStephen Hanson else 341f76de749SStephen Hanson prev_ssl->ssl_next = ssl->ssl_next; 342f76de749SStephen Hanson topo_mod_free(mod, ssl, sizeof (*ssl)); 343f76de749SStephen Hanson break; 344f76de749SStephen Hanson } 345f76de749SStephen Hanson prev_ssl = ssl; 346f76de749SStephen Hanson } 347f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 348f76de749SStephen Hanson } 349f76de749SStephen Hanson 350f76de749SStephen Hanson static int 351f76de749SStephen Hanson ses_ssl_valid(ses_enum_target_t *stp) 352f76de749SStephen Hanson { 353f76de749SStephen Hanson ses_stp_list_t *ssl; 354f76de749SStephen Hanson 355f76de749SStephen Hanson for (ssl = ses_sslh; ssl != NULL; ssl = ssl->ssl_next) 356f76de749SStephen Hanson if (ssl->ssl_tgt == stp) 357f76de749SStephen Hanson return (1); 358f76de749SStephen Hanson return (0); 359f76de749SStephen Hanson } 360f76de749SStephen Hanson 361f76de749SStephen Hanson /* 362f76de749SStephen Hanson * Functions for creating and destroying a background thread 363f76de749SStephen Hanson * (ses_contract_thread) used for detecting when ses devices have been 364f76de749SStephen Hanson * retired/unretired. 365f76de749SStephen Hanson */ 366f76de749SStephen Hanson static struct ses_thread_s { 367f76de749SStephen Hanson pthread_mutex_t mt; 368f76de749SStephen Hanson pthread_t tid; 369f76de749SStephen Hanson int thr_sig; 370f76de749SStephen Hanson int doexit; 371f76de749SStephen Hanson int count; 372f76de749SStephen Hanson } sesthread = { 373f76de749SStephen Hanson PTHREAD_MUTEX_INITIALIZER, 374f76de749SStephen Hanson 0, 375f76de749SStephen Hanson SIGTERM, 376f76de749SStephen Hanson 0, 377f76de749SStephen Hanson 0 378f76de749SStephen Hanson }; 379f76de749SStephen Hanson 38005b58617SStephen Hanson typedef struct ses_mod_list { 38105b58617SStephen Hanson struct ses_mod_list *smod_next; 38205b58617SStephen Hanson topo_mod_t *smod_mod; 38305b58617SStephen Hanson } ses_mod_list_t; 38405b58617SStephen Hanson 38505b58617SStephen Hanson static ses_mod_list_t *ses_smod; 38605b58617SStephen Hanson 38705b58617SStephen Hanson static void 38805b58617SStephen Hanson ses_ct_print(char *ptr) 38905b58617SStephen Hanson { 39005b58617SStephen Hanson (void) pthread_mutex_lock(&sesthread.mt); 39105b58617SStephen Hanson if (ses_smod->smod_mod) 39205b58617SStephen Hanson topo_mod_dprintf(ses_smod->smod_mod, ptr); 39305b58617SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 39405b58617SStephen Hanson } 39505b58617SStephen Hanson 39605b58617SStephen Hanson /*ARGSUSED*/ 397f76de749SStephen Hanson static void * 398f76de749SStephen Hanson ses_contract_thread(void *arg) 399f76de749SStephen Hanson { 400f76de749SStephen Hanson int efd, ctlfd, statfd; 401f76de749SStephen Hanson ct_evthdl_t ev; 402f76de749SStephen Hanson ctevid_t evid; 403f76de749SStephen Hanson uint_t event; 404f76de749SStephen Hanson char path[PATH_MAX]; 40505b58617SStephen Hanson char buf[80]; 406f76de749SStephen Hanson ses_enum_target_t *stp; 407f76de749SStephen Hanson ct_stathdl_t stathdl; 408f76de749SStephen Hanson ctid_t ctid; 409f76de749SStephen Hanson struct pollfd fds; 410f76de749SStephen Hanson int pollret; 411f76de749SStephen Hanson 41205b58617SStephen Hanson ses_ct_print("start contract event thread"); 413f76de749SStephen Hanson efd = open64(CTFS_ROOT "/device/pbundle", O_RDONLY); 414f76de749SStephen Hanson fds.fd = efd; 415f76de749SStephen Hanson fds.events = POLLIN; 416f76de749SStephen Hanson fds.revents = 0; 417f76de749SStephen Hanson for (;;) { 418f76de749SStephen Hanson /* check if we've been asked to exit */ 419f76de749SStephen Hanson (void) pthread_mutex_lock(&sesthread.mt); 420f76de749SStephen Hanson if (sesthread.doexit) { 421f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 422f76de749SStephen Hanson break; 423f76de749SStephen Hanson } 424f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 425f76de749SStephen Hanson 426f76de749SStephen Hanson /* poll until an event arrives */ 427f76de749SStephen Hanson if ((pollret = poll(&fds, 1, 10000)) <= 0) { 428f76de749SStephen Hanson if (pollret == 0) 42905b58617SStephen Hanson ses_recheck_dir(); 430f76de749SStephen Hanson continue; 431f76de749SStephen Hanson } 432f76de749SStephen Hanson 433f76de749SStephen Hanson /* read the event */ 434f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sslmt); 43505b58617SStephen Hanson ses_ct_print("read contract event"); 436f76de749SStephen Hanson if (ct_event_read(efd, &ev) != 0) { 437f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 438f76de749SStephen Hanson continue; 439f76de749SStephen Hanson } 440f76de749SStephen Hanson 441f76de749SStephen Hanson /* see if it is an event we are expecting */ 442f76de749SStephen Hanson ctid = ct_event_get_ctid(ev); 44305b58617SStephen Hanson (void) snprintf(buf, sizeof (buf), 44405b58617SStephen Hanson "got contract event ctid=%d", ctid); 44505b58617SStephen Hanson ses_ct_print(buf); 446f76de749SStephen Hanson event = ct_event_get_type(ev); 447f76de749SStephen Hanson if (event != CT_DEV_EV_OFFLINE && event != CT_EV_NEGEND) { 44805b58617SStephen Hanson snprintf(buf, sizeof (buf), 44905b58617SStephen Hanson "bad contract event %x", event); 45005b58617SStephen Hanson ses_ct_print(buf); 451f76de749SStephen Hanson ct_event_free(ev); 452f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 453f76de749SStephen Hanson continue; 454f76de749SStephen Hanson } 455f76de749SStephen Hanson 456f76de749SStephen Hanson /* find target pointer saved in cookie */ 457f76de749SStephen Hanson evid = ct_event_get_evid(ev); 458f76de749SStephen Hanson (void) snprintf(path, PATH_MAX, CTFS_ROOT "/device/%ld/status", 459f76de749SStephen Hanson ctid); 460f76de749SStephen Hanson statfd = open64(path, O_RDONLY); 461f76de749SStephen Hanson ct_status_read(statfd, CTD_COMMON, &stathdl); 462f76de749SStephen Hanson stp = (ses_enum_target_t *)(uintptr_t) 463f76de749SStephen Hanson ct_status_get_cookie(stathdl); 464f76de749SStephen Hanson ct_status_free(stathdl); 465f76de749SStephen Hanson close(statfd); 466f76de749SStephen Hanson 467f76de749SStephen Hanson /* check if target pointer is still valid */ 468f76de749SStephen Hanson if (ses_ssl_valid(stp) == 0) { 46905b58617SStephen Hanson snprintf(buf, sizeof (buf), 47005b58617SStephen Hanson "contract already abandoned %x", event); 47105b58617SStephen Hanson ses_ct_print(buf); 472f76de749SStephen Hanson (void) snprintf(path, PATH_MAX, 473f76de749SStephen Hanson CTFS_ROOT "/device/%ld/ctl", ctid); 474f76de749SStephen Hanson ctlfd = open64(path, O_WRONLY); 475f76de749SStephen Hanson if (event != CT_EV_NEGEND) 476f76de749SStephen Hanson ct_ctl_ack(ctlfd, evid); 477f76de749SStephen Hanson else 478f76de749SStephen Hanson ct_ctl_abandon(ctlfd); 479f76de749SStephen Hanson close(ctlfd); 480f76de749SStephen Hanson ct_event_free(ev); 481f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 482f76de749SStephen Hanson continue; 483f76de749SStephen Hanson } 484f76de749SStephen Hanson 485f76de749SStephen Hanson /* find control device for ack/abandon */ 486f76de749SStephen Hanson (void) pthread_mutex_lock(&stp->set_lock); 487f76de749SStephen Hanson (void) snprintf(path, PATH_MAX, CTFS_ROOT "/device/%ld/ctl", 488f76de749SStephen Hanson ctid); 489f76de749SStephen Hanson ctlfd = open64(path, O_WRONLY); 490f76de749SStephen Hanson if (event != CT_EV_NEGEND) { 491f76de749SStephen Hanson /* if this is an offline event, do the offline */ 49205b58617SStephen Hanson ses_ct_print("got contract offline event"); 493f76de749SStephen Hanson if (stp->set_target) { 49405b58617SStephen Hanson ses_ct_print("contract thread rele"); 495f76de749SStephen Hanson ses_snap_rele(stp->set_snap); 496f76de749SStephen Hanson ses_close(stp->set_target); 497f76de749SStephen Hanson stp->set_target = NULL; 498f76de749SStephen Hanson } 499f76de749SStephen Hanson ct_ctl_ack(ctlfd, evid); 500f76de749SStephen Hanson } else { 501f76de749SStephen Hanson /* if this is the negend, then abandon the contract */ 50205b58617SStephen Hanson ses_ct_print("got contract negend"); 503f76de749SStephen Hanson if (stp->set_ctid) { 50405b58617SStephen Hanson snprintf(buf, sizeof (buf), 50505b58617SStephen Hanson "abandon old contract %d", stp->set_ctid); 50605b58617SStephen Hanson ses_ct_print(buf); 507f76de749SStephen Hanson stp->set_ctid = NULL; 508f76de749SStephen Hanson } 509f76de749SStephen Hanson ct_ctl_abandon(ctlfd); 510f76de749SStephen Hanson } 511f76de749SStephen Hanson close(ctlfd); 512f76de749SStephen Hanson (void) pthread_mutex_unlock(&stp->set_lock); 513f76de749SStephen Hanson ct_event_free(ev); 514f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 515f76de749SStephen Hanson } 516f76de749SStephen Hanson close(efd); 517f76de749SStephen Hanson return (NULL); 518f76de749SStephen Hanson } 519f76de749SStephen Hanson 520f76de749SStephen Hanson int 521f76de749SStephen Hanson find_thr_sig(void) 522f76de749SStephen Hanson { 523f76de749SStephen Hanson int i; 524f76de749SStephen Hanson sigset_t oset, rset; 525f76de749SStephen Hanson int sig[] = {SIGTERM, SIGUSR1, SIGUSR2}; 526f76de749SStephen Hanson int sig_sz = sizeof (sig) / sizeof (int); 527f76de749SStephen Hanson int rc = SIGTERM; 528f76de749SStephen Hanson 529f76de749SStephen Hanson /* prefered set of signals that are likely used to terminate threads */ 530f76de749SStephen Hanson (void) sigemptyset(&oset); 531f76de749SStephen Hanson (void) pthread_sigmask(SIG_SETMASK, NULL, &oset); 532f76de749SStephen Hanson for (i = 0; i < sig_sz; i++) { 533f76de749SStephen Hanson if (sigismember(&oset, sig[i]) == 0) { 534f76de749SStephen Hanson return (sig[i]); 535f76de749SStephen Hanson } 536f76de749SStephen Hanson } 537f76de749SStephen Hanson 538f76de749SStephen Hanson /* reserved set of signals that are not allowed to terminate thread */ 539f76de749SStephen Hanson (void) sigemptyset(&rset); 540f76de749SStephen Hanson (void) sigaddset(&rset, SIGABRT); 541f76de749SStephen Hanson (void) sigaddset(&rset, SIGKILL); 542f76de749SStephen Hanson (void) sigaddset(&rset, SIGSTOP); 543f76de749SStephen Hanson (void) sigaddset(&rset, SIGCANCEL); 544f76de749SStephen Hanson 545f76de749SStephen Hanson /* Find signal that is not masked and not in the reserved list. */ 546f76de749SStephen Hanson for (i = 1; i < MAXSIG; i++) { 547f76de749SStephen Hanson if (sigismember(&rset, i) == 1) { 548f76de749SStephen Hanson continue; 549f76de749SStephen Hanson } 550f76de749SStephen Hanson if (sigismember(&oset, i) == 0) { 551f76de749SStephen Hanson return (i); 552f76de749SStephen Hanson } 553f76de749SStephen Hanson } 554f76de749SStephen Hanson 555f76de749SStephen Hanson return (rc); 556f76de749SStephen Hanson } 557f76de749SStephen Hanson 558f76de749SStephen Hanson /*ARGSUSED*/ 559f76de749SStephen Hanson static void 560f76de749SStephen Hanson ses_handler(int sig) 561f76de749SStephen Hanson { 562f76de749SStephen Hanson } 563f76de749SStephen Hanson 564f76de749SStephen Hanson static void 56505b58617SStephen Hanson ses_thread_init(topo_mod_t *mod) 566f76de749SStephen Hanson { 567f76de749SStephen Hanson pthread_attr_t *attr = NULL; 568f76de749SStephen Hanson struct sigaction act; 56905b58617SStephen Hanson ses_mod_list_t *smod; 570f76de749SStephen Hanson 571f76de749SStephen Hanson (void) pthread_mutex_lock(&sesthread.mt); 572f76de749SStephen Hanson sesthread.count++; 57305b58617SStephen Hanson smod = topo_mod_zalloc(mod, sizeof (*smod)); 57405b58617SStephen Hanson smod->smod_mod = mod; 57505b58617SStephen Hanson smod->smod_next = ses_smod; 57605b58617SStephen Hanson ses_smod = smod; 577f76de749SStephen Hanson if (sesthread.tid == 0) { 578f76de749SStephen Hanson /* find a suitable signal to use for killing the thread below */ 579f76de749SStephen Hanson sesthread.thr_sig = find_thr_sig(); 580f76de749SStephen Hanson 581f76de749SStephen Hanson /* if don't have a handler for this signal, create one */ 582f76de749SStephen Hanson (void) sigaction(sesthread.thr_sig, NULL, &act); 583f76de749SStephen Hanson if (act.sa_handler == SIG_DFL || act.sa_handler == SIG_IGN) 584f76de749SStephen Hanson act.sa_handler = ses_handler; 585f76de749SStephen Hanson (void) sigaction(sesthread.thr_sig, &act, NULL); 586f76de749SStephen Hanson 587f76de749SStephen Hanson /* create a thread to listen for offline events */ 588f76de749SStephen Hanson (void) pthread_create(&sesthread.tid, 58905b58617SStephen Hanson attr, ses_contract_thread, NULL); 590f76de749SStephen Hanson } 591f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 592f76de749SStephen Hanson } 593f76de749SStephen Hanson 594f76de749SStephen Hanson static void 59505b58617SStephen Hanson ses_thread_fini(topo_mod_t *mod) 596f76de749SStephen Hanson { 59705b58617SStephen Hanson ses_mod_list_t *smod, *prev_smod; 59805b58617SStephen Hanson 599f76de749SStephen Hanson (void) pthread_mutex_lock(&sesthread.mt); 60005b58617SStephen Hanson prev_smod = NULL; 60105b58617SStephen Hanson for (smod = ses_smod; smod != NULL; smod = smod->smod_next) { 60205b58617SStephen Hanson if (smod->smod_mod == mod) { 60305b58617SStephen Hanson if (prev_smod == NULL) 60405b58617SStephen Hanson ses_smod = smod->smod_next; 60505b58617SStephen Hanson else 60605b58617SStephen Hanson prev_smod->smod_next = smod->smod_next; 60705b58617SStephen Hanson topo_mod_free(mod, smod, sizeof (*smod)); 60805b58617SStephen Hanson break; 60905b58617SStephen Hanson } 61005b58617SStephen Hanson prev_smod = smod; 61105b58617SStephen Hanson } 612f76de749SStephen Hanson if (--sesthread.count > 0) { 613f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 614f76de749SStephen Hanson return; 615f76de749SStephen Hanson } 616f76de749SStephen Hanson sesthread.doexit = 1; 617f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 618f76de749SStephen Hanson (void) pthread_kill(sesthread.tid, sesthread.thr_sig); 619f76de749SStephen Hanson (void) pthread_join(sesthread.tid, NULL); 620f76de749SStephen Hanson sesthread.tid = 0; 621f76de749SStephen Hanson } 622f76de749SStephen Hanson 623f76de749SStephen Hanson static void 624f76de749SStephen Hanson ses_create_contract(topo_mod_t *mod, ses_enum_target_t *stp) 625f76de749SStephen Hanson { 626f76de749SStephen Hanson int tfd, len, rval; 627f76de749SStephen Hanson char link_path[PATH_MAX]; 628f76de749SStephen Hanson 629f76de749SStephen Hanson stp->set_ctid = NULL; 630f76de749SStephen Hanson 631f76de749SStephen Hanson /* convert "/dev" path into "/devices" path */ 632f76de749SStephen Hanson if ((len = readlink(stp->set_devpath, link_path, PATH_MAX)) < 0) { 633f76de749SStephen Hanson topo_mod_dprintf(mod, "readlink failed"); 634f76de749SStephen Hanson return; 635f76de749SStephen Hanson } 636f76de749SStephen Hanson link_path[len] = '\0'; 637f76de749SStephen Hanson 638f76de749SStephen Hanson /* set up template to create new contract */ 639f76de749SStephen Hanson tfd = open64(CTFS_ROOT "/device/template", O_RDWR); 640f76de749SStephen Hanson ct_tmpl_set_critical(tfd, CT_DEV_EV_OFFLINE); 641f76de749SStephen Hanson ct_tmpl_set_cookie(tfd, (uint64_t)(uintptr_t)stp); 642f76de749SStephen Hanson 643f76de749SStephen Hanson /* strip "../../devices" off the front and create the contract */ 644f76de749SStephen Hanson if ((rval = ct_dev_tmpl_set_minor(tfd, &link_path[13])) != 0) 645f76de749SStephen Hanson topo_mod_dprintf(mod, "failed to set minor %s rval = %d", 646f76de749SStephen Hanson &link_path[13], rval); 647f76de749SStephen Hanson else if ((rval = ct_tmpl_create(tfd, &stp->set_ctid)) != 0) 648f76de749SStephen Hanson topo_mod_dprintf(mod, "failed to create ctid rval = %d", rval); 649f76de749SStephen Hanson else 650f76de749SStephen Hanson topo_mod_dprintf(mod, "created ctid=%d", stp->set_ctid); 651f76de749SStephen Hanson close(tfd); 652f76de749SStephen Hanson } 653f76de749SStephen Hanson 654940d71d2Seschrock static void 655940d71d2Seschrock ses_target_free(topo_mod_t *mod, ses_enum_target_t *stp) 656940d71d2Seschrock { 657940d71d2Seschrock if (--stp->set_refcount == 0) { 658f76de749SStephen Hanson /* check if already closed due to contract offline request */ 659f76de749SStephen Hanson (void) pthread_mutex_lock(&stp->set_lock); 660f76de749SStephen Hanson if (stp->set_target) { 661f76de749SStephen Hanson ses_snap_rele(stp->set_snap); 662f76de749SStephen Hanson ses_close(stp->set_target); 663f76de749SStephen Hanson stp->set_target = NULL; 664f76de749SStephen Hanson } 665f76de749SStephen Hanson if (stp->set_ctid) { 666f76de749SStephen Hanson int ctlfd; 667f76de749SStephen Hanson char path[PATH_MAX]; 668f76de749SStephen Hanson 669f76de749SStephen Hanson topo_mod_dprintf(mod, "abandon old contract %d", 670f76de749SStephen Hanson stp->set_ctid); 671f76de749SStephen Hanson (void) snprintf(path, PATH_MAX, 672f76de749SStephen Hanson CTFS_ROOT "/device/%ld/ctl", stp->set_ctid); 673f76de749SStephen Hanson ctlfd = open64(path, O_WRONLY); 674f76de749SStephen Hanson ct_ctl_abandon(ctlfd); 675f76de749SStephen Hanson close(ctlfd); 676f76de749SStephen Hanson stp->set_ctid = NULL; 677f76de749SStephen Hanson } 678f76de749SStephen Hanson (void) pthread_mutex_unlock(&stp->set_lock); 679f76de749SStephen Hanson ses_ssl_free(mod, stp); 680940d71d2Seschrock topo_mod_strfree(mod, stp->set_devpath); 681940d71d2Seschrock topo_mod_free(mod, stp, sizeof (ses_enum_target_t)); 682940d71d2Seschrock } 683940d71d2Seschrock } 684940d71d2Seschrock 685940d71d2Seschrock static void 68653dbcc59SSundeep Panicker ses_data_free(ses_enum_data_t *sdp, ses_enum_chassis_t *pcp) 687940d71d2Seschrock { 688940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 689940d71d2Seschrock ses_enum_chassis_t *cp; 690940d71d2Seschrock ses_enum_node_t *np; 691940d71d2Seschrock ses_enum_target_t *tp; 6920b32bb8bSEric Schrock ses_alt_node_t *ap; 69353dbcc59SSundeep Panicker topo_list_t *cpl; 69453dbcc59SSundeep Panicker 69553dbcc59SSundeep Panicker 69653dbcc59SSundeep Panicker if (pcp != NULL) 69753dbcc59SSundeep Panicker cpl = &pcp->sec_subchassis; 69853dbcc59SSundeep Panicker else 69953dbcc59SSundeep Panicker cpl = &sdp->sed_chassis; 700940d71d2Seschrock 70153dbcc59SSundeep Panicker while ((cp = topo_list_next(cpl)) != NULL) { 70253dbcc59SSundeep Panicker topo_list_delete(cpl, cp); 703940d71d2Seschrock 704940d71d2Seschrock while ((np = topo_list_next(&cp->sec_nodes)) != NULL) { 7050b32bb8bSEric Schrock while ((ap = topo_list_next(&np->sen_alt_nodes)) != 7060b32bb8bSEric Schrock NULL) { 7070b32bb8bSEric Schrock topo_list_delete(&np->sen_alt_nodes, ap); 7080b32bb8bSEric Schrock topo_mod_free(mod, ap, sizeof (ses_alt_node_t)); 7090b32bb8bSEric Schrock } 710940d71d2Seschrock topo_list_delete(&cp->sec_nodes, np); 711940d71d2Seschrock topo_mod_free(mod, np, sizeof (ses_enum_node_t)); 712940d71d2Seschrock } 713940d71d2Seschrock 714940d71d2Seschrock while ((tp = topo_list_next(&cp->sec_targets)) != NULL) { 715940d71d2Seschrock topo_list_delete(&cp->sec_targets, tp); 716940d71d2Seschrock ses_target_free(mod, tp); 717940d71d2Seschrock } 718940d71d2Seschrock 719940d71d2Seschrock topo_mod_free(mod, cp, sizeof (ses_enum_chassis_t)); 720940d71d2Seschrock } 721940d71d2Seschrock 72253dbcc59SSundeep Panicker if (pcp == NULL) { 723ac88567aSHyon Kim dev_list_free(mod, &sdp->sed_devs); 72453dbcc59SSundeep Panicker topo_mod_free(mod, sdp, sizeof (ses_enum_data_t)); 72553dbcc59SSundeep Panicker } 726940d71d2Seschrock } 727940d71d2Seschrock 728940d71d2Seschrock /* 729940d71d2Seschrock * For enclosure nodes, we have a special contains method. By default, the hc 730940d71d2Seschrock * walker will compare the node name and instance number to determine if an 731940d71d2Seschrock * FMRI matches. For enclosures where the enumeration order is impossible to 732940d71d2Seschrock * predict, we instead use the chassis-id as a unique identifier, and ignore 733940d71d2Seschrock * the instance number. 734940d71d2Seschrock */ 735940d71d2Seschrock static int 736940d71d2Seschrock fmri_contains(topo_mod_t *mod, nvlist_t *nv1, nvlist_t *nv2) 737940d71d2Seschrock { 738940d71d2Seschrock uint8_t v1, v2; 739940d71d2Seschrock nvlist_t **hcp1, **hcp2; 740940d71d2Seschrock int err, i; 741940d71d2Seschrock uint_t nhcp1, nhcp2; 742940d71d2Seschrock nvlist_t *a1, *a2; 743940d71d2Seschrock char *c1, *c2; 744940d71d2Seschrock int mindepth; 745940d71d2Seschrock 746940d71d2Seschrock if (nvlist_lookup_uint8(nv1, FM_VERSION, &v1) != 0 || 747940d71d2Seschrock nvlist_lookup_uint8(nv2, FM_VERSION, &v2) != 0 || 748940d71d2Seschrock v1 > FM_HC_SCHEME_VERSION || v2 > FM_HC_SCHEME_VERSION) 749940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_VERSION)); 750940d71d2Seschrock 751940d71d2Seschrock err = nvlist_lookup_nvlist_array(nv1, FM_FMRI_HC_LIST, &hcp1, &nhcp1); 752940d71d2Seschrock err |= nvlist_lookup_nvlist_array(nv2, FM_FMRI_HC_LIST, &hcp2, &nhcp2); 753940d71d2Seschrock if (err != 0) 754940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_NVL)); 755940d71d2Seschrock 756940d71d2Seschrock /* 757940d71d2Seschrock * If the chassis-id doesn't match, then these FMRIs are not 758940d71d2Seschrock * equivalent. If one of the FMRIs doesn't have a chassis ID, then we 759940d71d2Seschrock * have no choice but to fall back to the instance ID. 760940d71d2Seschrock */ 761940d71d2Seschrock if (nvlist_lookup_nvlist(nv1, FM_FMRI_AUTHORITY, &a1) == 0 && 762940d71d2Seschrock nvlist_lookup_nvlist(nv2, FM_FMRI_AUTHORITY, &a2) == 0 && 763940d71d2Seschrock nvlist_lookup_string(a1, FM_FMRI_AUTH_CHASSIS, &c1) == 0 && 764940d71d2Seschrock nvlist_lookup_string(a2, FM_FMRI_AUTH_CHASSIS, &c2) == 0) { 765940d71d2Seschrock if (strcmp(c1, c2) != 0) 766940d71d2Seschrock return (0); 767940d71d2Seschrock 768940d71d2Seschrock mindepth = 1; 769940d71d2Seschrock } else { 770940d71d2Seschrock mindepth = 0; 771940d71d2Seschrock } 772940d71d2Seschrock 773940d71d2Seschrock if (nhcp2 < nhcp1) 774940d71d2Seschrock return (0); 775940d71d2Seschrock 776940d71d2Seschrock for (i = 0; i < nhcp1; i++) { 777940d71d2Seschrock char *nm1 = NULL; 778940d71d2Seschrock char *nm2 = NULL; 779940d71d2Seschrock char *id1 = NULL; 780940d71d2Seschrock char *id2 = NULL; 781940d71d2Seschrock 782940d71d2Seschrock (void) nvlist_lookup_string(hcp1[i], FM_FMRI_HC_NAME, &nm1); 783940d71d2Seschrock (void) nvlist_lookup_string(hcp2[i], FM_FMRI_HC_NAME, &nm2); 784940d71d2Seschrock (void) nvlist_lookup_string(hcp1[i], FM_FMRI_HC_ID, &id1); 785940d71d2Seschrock (void) nvlist_lookup_string(hcp2[i], FM_FMRI_HC_ID, &id2); 786940d71d2Seschrock if (nm1 == NULL || nm2 == NULL || id1 == NULL || id2 == NULL) 787940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_NVL)); 788940d71d2Seschrock 789940d71d2Seschrock if (strcmp(nm1, nm2) == 0 && 790940d71d2Seschrock (i < mindepth || strcmp(id1, id2) == 0)) 791940d71d2Seschrock continue; 792940d71d2Seschrock 793940d71d2Seschrock return (0); 794940d71d2Seschrock } 795940d71d2Seschrock 796940d71d2Seschrock return (1); 797940d71d2Seschrock } 798940d71d2Seschrock 799940d71d2Seschrock /*ARGSUSED*/ 800940d71d2Seschrock static int 801940d71d2Seschrock ses_contains(topo_mod_t *mod, tnode_t *tn, topo_version_t version, 802940d71d2Seschrock nvlist_t *in, nvlist_t **out) 803940d71d2Seschrock { 804940d71d2Seschrock int ret; 805940d71d2Seschrock nvlist_t *nv1, *nv2; 806940d71d2Seschrock 807940d71d2Seschrock if (version > TOPO_METH_CONTAINS_VERSION) 808940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_VER_NEW)); 809940d71d2Seschrock 810940d71d2Seschrock if (nvlist_lookup_nvlist(in, TOPO_METH_FMRI_ARG_FMRI, &nv1) != 0 || 811940d71d2Seschrock nvlist_lookup_nvlist(in, TOPO_METH_FMRI_ARG_SUBFMRI, &nv2) != 0) 812940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_METHOD_INVAL)); 813940d71d2Seschrock 814940d71d2Seschrock ret = fmri_contains(mod, nv1, nv2); 815940d71d2Seschrock if (ret < 0) 816940d71d2Seschrock return (-1); 817940d71d2Seschrock 818940d71d2Seschrock if (topo_mod_nvalloc(mod, out, NV_UNIQUE_NAME) == 0) { 81973e32a37SRobert Johnston if (nvlist_add_uint32(*out, TOPO_METH_CONTAINS_RET, 820940d71d2Seschrock ret) == 0) 821940d71d2Seschrock return (0); 822940d71d2Seschrock else 823940d71d2Seschrock nvlist_free(*out); 824940d71d2Seschrock } 825940d71d2Seschrock 826940d71d2Seschrock return (-1); 827940d71d2Seschrock 828940d71d2Seschrock } 829940d71d2Seschrock 830940d71d2Seschrock /* 831d91236feSeschrock * Return a current instance of the node. This is somewhat complicated because 832d91236feSeschrock * we need to take a new snapshot in order to get the new data, but we don't 833940d71d2Seschrock * want to be constantly taking SES snapshots if the consumer is going to do a 834940d71d2Seschrock * series of queries. So we adopt the strategy of assuming that the SES state 835d91236feSeschrock * is not going to be rapidly changing, and limit our snapshot frequency to 836d91236feSeschrock * some defined bounds. 837940d71d2Seschrock */ 838d91236feSeschrock ses_node_t * 8390b32bb8bSEric Schrock ses_node_lock(topo_mod_t *mod, tnode_t *tn) 840940d71d2Seschrock { 841940d71d2Seschrock ses_enum_target_t *tp = topo_node_getspecific(tn); 842525b85dbSEric Schrock hrtime_t now; 843940d71d2Seschrock ses_snap_t *snap; 844940d71d2Seschrock int err; 845d91236feSeschrock uint64_t nodeid; 846940d71d2Seschrock ses_node_t *np; 847940d71d2Seschrock 848d91236feSeschrock if (tp == NULL) { 849d91236feSeschrock (void) topo_mod_seterrno(mod, EMOD_METHOD_NOTSUP); 850d91236feSeschrock return (NULL); 851d91236feSeschrock } 852940d71d2Seschrock 8530b32bb8bSEric Schrock (void) pthread_mutex_lock(&tp->set_lock); 8540b32bb8bSEric Schrock 855940d71d2Seschrock /* 856940d71d2Seschrock * Determine if we need to take a new snapshot. 857940d71d2Seschrock */ 858525b85dbSEric Schrock now = gethrtime(); 859940d71d2Seschrock 860f76de749SStephen Hanson if (tp->set_target == NULL) { 861f76de749SStephen Hanson /* 862f76de749SStephen Hanson * We may have closed the device but not yet abandoned the 863f76de749SStephen Hanson * contract (ie we've had the offline event but not yet the 864f76de749SStephen Hanson * negend). If so, just return failure. 865f76de749SStephen Hanson */ 866f76de749SStephen Hanson if (tp->set_ctid != NULL) { 867f76de749SStephen Hanson (void) topo_mod_seterrno(mod, EMOD_METHOD_NOTSUP); 868f76de749SStephen Hanson (void) pthread_mutex_unlock(&tp->set_lock); 869f76de749SStephen Hanson return (NULL); 870f76de749SStephen Hanson } 871f76de749SStephen Hanson 872f76de749SStephen Hanson /* 873f76de749SStephen Hanson * The device has been closed due to a contract offline 874f76de749SStephen Hanson * request, then we need to reopen it and create a new contract. 875f76de749SStephen Hanson */ 876f76de749SStephen Hanson if ((tp->set_target = 877f76de749SStephen Hanson ses_open(LIBSES_VERSION, tp->set_devpath)) == NULL) { 878f76de749SStephen Hanson sysevent_id_t eid; 879f76de749SStephen Hanson 880f76de749SStephen Hanson (void) topo_mod_seterrno(mod, EMOD_METHOD_NOTSUP); 881f76de749SStephen Hanson (void) pthread_mutex_unlock(&tp->set_lock); 882f76de749SStephen Hanson topo_mod_dprintf(mod, "recheck_dir - " 883f76de749SStephen Hanson "can no longer open %s", tp->set_devpath); 884f76de749SStephen Hanson (void) sysevent_post_event(EC_PLATFORM, 885f76de749SStephen Hanson ESC_PLATFORM_SP_RESET, SUNW_VENDOR, "fmd", NULL, 886f76de749SStephen Hanson &eid); 887f76de749SStephen Hanson return (NULL); 888f76de749SStephen Hanson } 889f76de749SStephen Hanson topo_mod_dprintf(mod, "reopen contract"); 890f76de749SStephen Hanson ses_create_contract(mod, tp); 891f76de749SStephen Hanson tp->set_snap = ses_snap_hold(tp->set_target); 892f76de749SStephen Hanson tp->set_snaptime = gethrtime(); 893f76de749SStephen Hanson } else if (now - tp->set_snaptime > (ses_snap_freq * 1000 * 1000) && 894940d71d2Seschrock (snap = ses_snap_new(tp->set_target)) != NULL) { 895940d71d2Seschrock if (ses_snap_generation(snap) != 896940d71d2Seschrock ses_snap_generation(tp->set_snap)) { 897940d71d2Seschrock /* 898940d71d2Seschrock * If we find ourselves in this situation, we're in 899940d71d2Seschrock * trouble. The generation count has changed, which 900940d71d2Seschrock * indicates that our current topology is out of date. 901940d71d2Seschrock * But we need to consult the new topology in order to 902940d71d2Seschrock * determine presence at this moment in time. We can't 903940d71d2Seschrock * go back and change the topo snapshot in situ, so 904d91236feSeschrock * we'll just have to fail the call in this unlikely 905d91236feSeschrock * scenario. 906940d71d2Seschrock */ 907940d71d2Seschrock ses_snap_rele(snap); 908d91236feSeschrock (void) topo_mod_seterrno(mod, EMOD_METHOD_NOTSUP); 9090b32bb8bSEric Schrock (void) pthread_mutex_unlock(&tp->set_lock); 910d91236feSeschrock return (NULL); 911940d71d2Seschrock } else { 912940d71d2Seschrock ses_snap_rele(tp->set_snap); 913940d71d2Seschrock tp->set_snap = snap; 914940d71d2Seschrock } 915525b85dbSEric Schrock tp->set_snaptime = gethrtime(); 916940d71d2Seschrock } 917940d71d2Seschrock 918940d71d2Seschrock snap = tp->set_snap; 919940d71d2Seschrock 920940d71d2Seschrock verify(topo_prop_get_uint64(tn, TOPO_PGROUP_SES, 921940d71d2Seschrock TOPO_PROP_NODE_ID, &nodeid, &err) == 0); 922940d71d2Seschrock verify((np = ses_node_lookup(snap, nodeid)) != NULL); 923d91236feSeschrock 924d91236feSeschrock return (np); 925d91236feSeschrock } 926d91236feSeschrock 9270b32bb8bSEric Schrock /*ARGSUSED*/ 9280b32bb8bSEric Schrock void 9290b32bb8bSEric Schrock ses_node_unlock(topo_mod_t *mod, tnode_t *tn) 9300b32bb8bSEric Schrock { 9310b32bb8bSEric Schrock ses_enum_target_t *tp = topo_node_getspecific(tn); 9320b32bb8bSEric Schrock 9330b32bb8bSEric Schrock verify(tp != NULL); 9340b32bb8bSEric Schrock 9350b32bb8bSEric Schrock (void) pthread_mutex_unlock(&tp->set_lock); 9360b32bb8bSEric Schrock } 9370b32bb8bSEric Schrock 938d91236feSeschrock /* 939d91236feSeschrock * Determine if the element is present. 940d91236feSeschrock */ 941d91236feSeschrock /*ARGSUSED*/ 942d91236feSeschrock static int 943d91236feSeschrock ses_present(topo_mod_t *mod, tnode_t *tn, topo_version_t version, 944d91236feSeschrock nvlist_t *in, nvlist_t **out) 945d91236feSeschrock { 946d91236feSeschrock boolean_t present; 947d91236feSeschrock ses_node_t *np; 948d91236feSeschrock nvlist_t *props, *nvl; 949d91236feSeschrock uint64_t status; 950d91236feSeschrock 9510b32bb8bSEric Schrock if ((np = ses_node_lock(mod, tn)) == NULL) 952d91236feSeschrock return (-1); 953d91236feSeschrock 954940d71d2Seschrock verify((props = ses_node_props(np)) != NULL); 955940d71d2Seschrock verify(nvlist_lookup_uint64(props, 956940d71d2Seschrock SES_PROP_STATUS_CODE, &status) == 0); 957940d71d2Seschrock 9580b32bb8bSEric Schrock ses_node_unlock(mod, tn); 9590b32bb8bSEric Schrock 960940d71d2Seschrock present = (status != SES_ESC_NOT_INSTALLED); 961940d71d2Seschrock 962940d71d2Seschrock if (topo_mod_nvalloc(mod, &nvl, NV_UNIQUE_NAME) != 0) 963940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_NVL)); 964940d71d2Seschrock 965940d71d2Seschrock if (nvlist_add_uint32(nvl, TOPO_METH_PRESENT_RET, 966940d71d2Seschrock present) != 0) { 967940d71d2Seschrock nvlist_free(nvl); 968940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_NVL)); 969940d71d2Seschrock } 970940d71d2Seschrock 971940d71d2Seschrock *out = nvl; 972940d71d2Seschrock 973940d71d2Seschrock return (0); 974940d71d2Seschrock } 975940d71d2Seschrock 976940d71d2Seschrock /* 977ac88567aSHyon Kim * Sets standard properties for a ses node (enclosure, bay, controller 978ac88567aSHyon Kim * or expander). 979ac88567aSHyon Kim * This includes setting the FRU, as well as setting the 980ac88567aSHyon Kim * authority information. When the fru topo node(frutn) is not NULL 981ac88567aSHyon Kim * its resouce should be used as FRU. 982940d71d2Seschrock */ 983940d71d2Seschrock static int 984ac88567aSHyon Kim ses_set_standard_props(topo_mod_t *mod, tnode_t *frutn, tnode_t *tn, 985ac88567aSHyon Kim nvlist_t *auth, uint64_t nodeid, const char *path) 986940d71d2Seschrock { 987940d71d2Seschrock int err; 988940d71d2Seschrock char *product, *chassis; 989940d71d2Seschrock nvlist_t *fmri; 990940d71d2Seschrock 991940d71d2Seschrock /* 992940d71d2Seschrock * Set the authority explicitly if specified. 993940d71d2Seschrock */ 994940d71d2Seschrock if (auth) { 995940d71d2Seschrock verify(nvlist_lookup_string(auth, FM_FMRI_AUTH_PRODUCT, 996940d71d2Seschrock &product) == 0); 997940d71d2Seschrock verify(nvlist_lookup_string(auth, FM_FMRI_AUTH_CHASSIS, 998940d71d2Seschrock &chassis) == 0); 999940d71d2Seschrock if (topo_prop_set_string(tn, FM_FMRI_AUTHORITY, 1000940d71d2Seschrock FM_FMRI_AUTH_PRODUCT, TOPO_PROP_IMMUTABLE, product, 1001940d71d2Seschrock &err) != 0 || 1002940d71d2Seschrock topo_prop_set_string(tn, FM_FMRI_AUTHORITY, 1003940d71d2Seschrock FM_FMRI_AUTH_CHASSIS, TOPO_PROP_IMMUTABLE, chassis, 1004940d71d2Seschrock &err) != 0 || 1005940d71d2Seschrock topo_prop_set_string(tn, FM_FMRI_AUTHORITY, 1006940d71d2Seschrock FM_FMRI_AUTH_SERVER, TOPO_PROP_IMMUTABLE, "", 1007940d71d2Seschrock &err) != 0) { 1008940d71d2Seschrock topo_mod_dprintf(mod, "failed to add authority " 1009d91236feSeschrock "properties: %s\n", topo_strerror(err)); 1010940d71d2Seschrock return (topo_mod_seterrno(mod, err)); 1011940d71d2Seschrock } 1012940d71d2Seschrock } 1013940d71d2Seschrock 1014940d71d2Seschrock /* 1015940d71d2Seschrock * Copy the resource and set that as the FRU. 1016940d71d2Seschrock */ 1017ac88567aSHyon Kim if (frutn != NULL) { 1018ac88567aSHyon Kim if (topo_node_resource(frutn, &fmri, &err) != 0) { 1019ac88567aSHyon Kim topo_mod_dprintf(mod, 1020ac88567aSHyon Kim "topo_node_resource() failed : %s\n", 1021ac88567aSHyon Kim topo_strerror(err)); 1022ac88567aSHyon Kim return (topo_mod_seterrno(mod, err)); 1023ac88567aSHyon Kim } 1024ac88567aSHyon Kim } else { 1025ac88567aSHyon Kim if (topo_node_resource(tn, &fmri, &err) != 0) { 1026ac88567aSHyon Kim topo_mod_dprintf(mod, 1027ac88567aSHyon Kim "topo_node_resource() failed : %s\n", 1028ac88567aSHyon Kim topo_strerror(err)); 1029ac88567aSHyon Kim return (topo_mod_seterrno(mod, err)); 1030ac88567aSHyon Kim } 1031940d71d2Seschrock } 1032940d71d2Seschrock 1033940d71d2Seschrock if (topo_node_fru_set(tn, fmri, 0, &err) != 0) { 1034940d71d2Seschrock topo_mod_dprintf(mod, 1035940d71d2Seschrock "topo_node_fru_set() failed : %s\n", 1036940d71d2Seschrock topo_strerror(err)); 1037940d71d2Seschrock nvlist_free(fmri); 1038940d71d2Seschrock return (topo_mod_seterrno(mod, err)); 1039940d71d2Seschrock } 1040940d71d2Seschrock 1041940d71d2Seschrock nvlist_free(fmri); 1042940d71d2Seschrock 1043940d71d2Seschrock /* 1044940d71d2Seschrock * Set the SES-specific properties so that consumers can query 1045940d71d2Seschrock * additional information about the particular SES element. 1046940d71d2Seschrock */ 1047*a961ec00SHyon Kim if (topo_pgroup_create(tn, &ses_pgroup, &err) != 0) { 1048940d71d2Seschrock topo_mod_dprintf(mod, "failed to create propgroup " 1049940d71d2Seschrock "%s: %s\n", TOPO_PGROUP_SES, topo_strerror(err)); 1050940d71d2Seschrock return (-1); 1051940d71d2Seschrock } 1052940d71d2Seschrock 1053940d71d2Seschrock if (topo_prop_set_uint64(tn, TOPO_PGROUP_SES, 1054940d71d2Seschrock TOPO_PROP_NODE_ID, TOPO_PROP_IMMUTABLE, 1055940d71d2Seschrock nodeid, &err) != 0) { 1056940d71d2Seschrock topo_mod_dprintf(mod, 1057940d71d2Seschrock "failed to create property %s: %s\n", 1058940d71d2Seschrock TOPO_PROP_NODE_ID, topo_strerror(err)); 1059940d71d2Seschrock return (-1); 1060940d71d2Seschrock } 1061940d71d2Seschrock 1062940d71d2Seschrock if (topo_prop_set_string(tn, TOPO_PGROUP_SES, 1063940d71d2Seschrock TOPO_PROP_TARGET_PATH, TOPO_PROP_IMMUTABLE, 1064940d71d2Seschrock path, &err) != 0) { 1065940d71d2Seschrock topo_mod_dprintf(mod, 1066940d71d2Seschrock "failed to create property %s: %s\n", 1067940d71d2Seschrock TOPO_PROP_TARGET_PATH, topo_strerror(err)); 1068940d71d2Seschrock return (-1); 1069940d71d2Seschrock } 1070940d71d2Seschrock 1071940d71d2Seschrock return (0); 1072940d71d2Seschrock } 1073940d71d2Seschrock 1074940d71d2Seschrock /* 1075940d71d2Seschrock * Callback to add a disk to a given bay. We first check the status-code to 1076940d71d2Seschrock * determine if a disk is present, ignoring those that aren't in an appropriate 10770b32bb8bSEric Schrock * state. We then scan the parent bay node's SAS address array to determine 10780b32bb8bSEric Schrock * possible attached SAS addresses. We create a disk node if the disk is not 10790b32bb8bSEric Schrock * SAS or the SES target does not support the necessary pages for this; if we 10800b32bb8bSEric Schrock * find the SAS address, we create a disk node and also correlate it with 10810b32bb8bSEric Schrock * the corresponding Solaris device node to fill in the rest of the data. 1082940d71d2Seschrock */ 1083940d71d2Seschrock static int 1084940d71d2Seschrock ses_create_disk(ses_enum_data_t *sdp, tnode_t *pnode, nvlist_t *props) 1085940d71d2Seschrock { 1086940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 1087940d71d2Seschrock uint64_t status; 1088940d71d2Seschrock nvlist_t **sas; 1089940d71d2Seschrock uint_t s, nsas; 10900b32bb8bSEric Schrock char **paths; 109144ed9dbbSStephen Hanson int err, ret; 109244ed9dbbSStephen Hanson tnode_t *child = NULL; 1093940d71d2Seschrock 1094940d71d2Seschrock /* 1095940d71d2Seschrock * Skip devices that are not in a present (and possibly damaged) state. 1096940d71d2Seschrock */ 1097940d71d2Seschrock if (nvlist_lookup_uint64(props, SES_PROP_STATUS_CODE, &status) != 0) 1098940d71d2Seschrock return (0); 1099940d71d2Seschrock 1100ac88567aSHyon Kim if (status != SES_ESC_UNSUPPORTED && 1101ac88567aSHyon Kim status != SES_ESC_OK && 1102940d71d2Seschrock status != SES_ESC_CRITICAL && 1103940d71d2Seschrock status != SES_ESC_NONCRITICAL && 1104940d71d2Seschrock status != SES_ESC_UNRECOVERABLE && 1105940d71d2Seschrock status != SES_ESC_NO_ACCESS) 1106940d71d2Seschrock return (0); 1107940d71d2Seschrock 1108940d71d2Seschrock topo_mod_dprintf(mod, "found attached disk"); 1109940d71d2Seschrock 1110940d71d2Seschrock /* 1111940d71d2Seschrock * Create the disk range. 1112940d71d2Seschrock */ 11130b32bb8bSEric Schrock if (topo_node_range_create(mod, pnode, DISK, 0, 0) != 0) { 1114940d71d2Seschrock topo_mod_dprintf(mod, 1115940d71d2Seschrock "topo_node_create_range() failed: %s", 1116940d71d2Seschrock topo_mod_errmsg(mod)); 1117940d71d2Seschrock return (-1); 1118940d71d2Seschrock } 1119940d71d2Seschrock 1120940d71d2Seschrock /* 1121940d71d2Seschrock * Look through all SAS addresses and attempt to correlate them to a 1122940d71d2Seschrock * known Solaris device. If we don't find a matching node, then we 1123940d71d2Seschrock * don't enumerate the disk node. 1124940d71d2Seschrock */ 1125940d71d2Seschrock if (nvlist_lookup_nvlist_array(props, SES_SAS_PROP_PHYS, 1126940d71d2Seschrock &sas, &nsas) != 0) 1127940d71d2Seschrock return (0); 1128940d71d2Seschrock 11290b32bb8bSEric Schrock if (topo_prop_get_string_array(pnode, TOPO_PGROUP_SES, 11300b32bb8bSEric Schrock TOPO_PROP_SAS_ADDR, &paths, &nsas, &err) != 0) 11310b32bb8bSEric Schrock return (0); 11320b32bb8bSEric Schrock 11330b32bb8bSEric Schrock err = 0; 11340b32bb8bSEric Schrock 1135940d71d2Seschrock for (s = 0; s < nsas; s++) { 1136ac88567aSHyon Kim ret = disk_declare_addr(mod, pnode, &sdp->sed_devs, paths[s], 113744ed9dbbSStephen Hanson &child); 113844ed9dbbSStephen Hanson if (ret == 0) { 113944ed9dbbSStephen Hanson break; 114044ed9dbbSStephen Hanson } else if (ret < 0) { 11410b32bb8bSEric Schrock err = -1; 11420b32bb8bSEric Schrock break; 11430b32bb8bSEric Schrock } 11440b32bb8bSEric Schrock } 11450b32bb8bSEric Schrock 114644ed9dbbSStephen Hanson if (s == nsas) 114744ed9dbbSStephen Hanson disk_declare_non_enumerated(mod, pnode, &child); 114844ed9dbbSStephen Hanson 114944ed9dbbSStephen Hanson /* copy sas_addresses (target-ports) from parent (with 'w'added) */ 115044ed9dbbSStephen Hanson if (child != NULL) { 115144ed9dbbSStephen Hanson int i; 115244ed9dbbSStephen Hanson char **tports; 115344ed9dbbSStephen Hanson uint64_t wwn; 115444ed9dbbSStephen Hanson 115544ed9dbbSStephen Hanson tports = topo_mod_zalloc(mod, sizeof (char *) * nsas); 115644ed9dbbSStephen Hanson if (tports != NULL) { 115744ed9dbbSStephen Hanson for (i = 0; i < nsas; i++) { 115844ed9dbbSStephen Hanson if (scsi_wwnstr_to_wwn(paths[i], &wwn) != 115944ed9dbbSStephen Hanson DDI_SUCCESS) 116044ed9dbbSStephen Hanson break; 116144ed9dbbSStephen Hanson tports[i] = scsi_wwn_to_wwnstr(wwn, 1, NULL); 116244ed9dbbSStephen Hanson if (tports[i] == NULL) 116344ed9dbbSStephen Hanson break; 116444ed9dbbSStephen Hanson } 116544ed9dbbSStephen Hanson /* if they all worked then create the property */ 116644ed9dbbSStephen Hanson if (i == nsas) 116744ed9dbbSStephen Hanson (void) topo_prop_set_string_array(child, 116844ed9dbbSStephen Hanson TOPO_PGROUP_STORAGE, 116944ed9dbbSStephen Hanson TOPO_STORAGE_TARGET_PORT_L0IDS, 117044ed9dbbSStephen Hanson TOPO_PROP_IMMUTABLE, (const char **)tports, 117144ed9dbbSStephen Hanson nsas, &err); 117244ed9dbbSStephen Hanson 117344ed9dbbSStephen Hanson for (i = 0; i < nsas; i++) 117444ed9dbbSStephen Hanson if (tports[i] != NULL) 117544ed9dbbSStephen Hanson scsi_free_wwnstr(tports[i]); 117644ed9dbbSStephen Hanson topo_mod_free(mod, tports, sizeof (char *) * nsas); 117744ed9dbbSStephen Hanson } 117844ed9dbbSStephen Hanson } 117944ed9dbbSStephen Hanson 11800b32bb8bSEric Schrock for (s = 0; s < nsas; s++) 11810b32bb8bSEric Schrock topo_mod_free(mod, paths[s], strlen(paths[s]) + 1); 11820b32bb8bSEric Schrock topo_mod_free(mod, paths, nsas * sizeof (char *)); 11830b32bb8bSEric Schrock 11840b32bb8bSEric Schrock return (err); 11850b32bb8bSEric Schrock } 11860b32bb8bSEric Schrock 11870b32bb8bSEric Schrock static int 11880b32bb8bSEric Schrock ses_add_bay_props(topo_mod_t *mod, tnode_t *tn, ses_enum_node_t *snp) 11890b32bb8bSEric Schrock { 11900b32bb8bSEric Schrock ses_alt_node_t *ap; 11910b32bb8bSEric Schrock ses_node_t *np; 11920b32bb8bSEric Schrock nvlist_t *props; 11930b32bb8bSEric Schrock 11940b32bb8bSEric Schrock nvlist_t **phys; 11950b32bb8bSEric Schrock uint_t i, j, n_phys, all_phys = 0; 11960b32bb8bSEric Schrock char **paths; 11970b32bb8bSEric Schrock uint64_t addr; 11980b32bb8bSEric Schrock size_t len; 11990b32bb8bSEric Schrock int terr, err = -1; 12000b32bb8bSEric Schrock 12010b32bb8bSEric Schrock for (ap = topo_list_next(&snp->sen_alt_nodes); ap != NULL; 12020b32bb8bSEric Schrock ap = topo_list_next(ap)) { 12030b32bb8bSEric Schrock np = ap->san_node; 12040b32bb8bSEric Schrock props = ses_node_props(np); 12050b32bb8bSEric Schrock 12060b32bb8bSEric Schrock if (nvlist_lookup_nvlist_array(props, SES_SAS_PROP_PHYS, 12070b32bb8bSEric Schrock &phys, &n_phys) != 0) 12080b32bb8bSEric Schrock continue; 12090b32bb8bSEric Schrock 12100b32bb8bSEric Schrock all_phys += n_phys; 12110b32bb8bSEric Schrock } 12120b32bb8bSEric Schrock 12130b32bb8bSEric Schrock if (all_phys == 0) 12140b32bb8bSEric Schrock return (0); 12150b32bb8bSEric Schrock 12160b32bb8bSEric Schrock if ((paths = topo_mod_zalloc(mod, all_phys * sizeof (char *))) == NULL) 12170b32bb8bSEric Schrock return (-1); 12180b32bb8bSEric Schrock 12190b32bb8bSEric Schrock for (i = 0, ap = topo_list_next(&snp->sen_alt_nodes); ap != NULL; 12200b32bb8bSEric Schrock ap = topo_list_next(ap)) { 12210b32bb8bSEric Schrock np = ap->san_node; 12220b32bb8bSEric Schrock props = ses_node_props(np); 12230b32bb8bSEric Schrock 12240b32bb8bSEric Schrock if (nvlist_lookup_nvlist_array(props, SES_SAS_PROP_PHYS, 12250b32bb8bSEric Schrock &phys, &n_phys) != 0) 1226940d71d2Seschrock continue; 1227940d71d2Seschrock 12280b32bb8bSEric Schrock for (j = 0; j < n_phys; j++) { 12290b32bb8bSEric Schrock if (nvlist_lookup_uint64(phys[j], SES_SAS_PROP_ADDR, 12300b32bb8bSEric Schrock &addr) != 0) 12310b32bb8bSEric Schrock continue; 1232940d71d2Seschrock 12330b32bb8bSEric Schrock len = snprintf(NULL, 0, "%016llx", addr) + 1; 12340b32bb8bSEric Schrock if ((paths[i] = topo_mod_alloc(mod, len)) == NULL) 12350b32bb8bSEric Schrock goto error; 12360b32bb8bSEric Schrock 12370b32bb8bSEric Schrock (void) snprintf(paths[i], len, "%016llx", addr); 12380b32bb8bSEric Schrock 12390b32bb8bSEric Schrock ++i; 12400b32bb8bSEric Schrock } 1241940d71d2Seschrock } 1242940d71d2Seschrock 12430b32bb8bSEric Schrock err = topo_prop_set_string_array(tn, TOPO_PGROUP_SES, 12440b32bb8bSEric Schrock TOPO_PROP_SAS_ADDR, TOPO_PROP_IMMUTABLE, 12450b32bb8bSEric Schrock (const char **)paths, i, &terr); 12460b32bb8bSEric Schrock if (err != 0) 12470b32bb8bSEric Schrock err = topo_mod_seterrno(mod, terr); 12480b32bb8bSEric Schrock 12490b32bb8bSEric Schrock error: 12500b32bb8bSEric Schrock for (i = 0; i < all_phys && paths[i] != NULL; i++) 12510b32bb8bSEric Schrock topo_mod_free(mod, paths[i], strlen(paths[i]) + 1); 12520b32bb8bSEric Schrock topo_mod_free(mod, paths, all_phys * sizeof (char *)); 12530b32bb8bSEric Schrock 12540b32bb8bSEric Schrock return (err); 1255940d71d2Seschrock } 1256940d71d2Seschrock 1257940d71d2Seschrock /* 1258ac88567aSHyon Kim * Callback to create a basic node (bay, psu, fan, or controller and expander). 1259940d71d2Seschrock */ 1260940d71d2Seschrock static int 1261940d71d2Seschrock ses_create_generic(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1262ac88567aSHyon Kim tnode_t *pnode, const char *nodename, const char *labelname, tnode_t **node) 1263940d71d2Seschrock { 1264940d71d2Seschrock ses_node_t *np = snp->sen_node; 1265d91236feSeschrock ses_node_t *parent; 1266940d71d2Seschrock uint64_t instance = snp->sen_instance; 1267940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 1268940d71d2Seschrock nvlist_t *props, *aprops; 1269940d71d2Seschrock nvlist_t *auth = NULL, *fmri = NULL; 1270ac88567aSHyon Kim tnode_t *tn = NULL, *frutn = NULL; 1271940d71d2Seschrock char label[128]; 1272940d71d2Seschrock int err; 1273d91236feSeschrock char *part = NULL, *serial = NULL, *revision = NULL; 1274d91236feSeschrock char *desc; 1275d91236feSeschrock boolean_t report; 1276940d71d2Seschrock 1277940d71d2Seschrock props = ses_node_props(np); 1278940d71d2Seschrock 1279940d71d2Seschrock (void) nvlist_lookup_string(props, LIBSES_PROP_PART, &part); 1280940d71d2Seschrock (void) nvlist_lookup_string(props, LIBSES_PROP_SERIAL, &serial); 1281940d71d2Seschrock 1282940d71d2Seschrock topo_mod_dprintf(mod, "adding %s %llu", nodename, instance); 1283940d71d2Seschrock 1284940d71d2Seschrock /* 1285940d71d2Seschrock * Create the node. The interesting information is all copied from the 1286940d71d2Seschrock * parent enclosure node, so there is not much to do. 1287940d71d2Seschrock */ 1288940d71d2Seschrock if ((auth = topo_mod_auth(mod, pnode)) == NULL) 1289940d71d2Seschrock goto error; 1290940d71d2Seschrock 1291d91236feSeschrock /* 1292d91236feSeschrock * We want to report revision information for the controller nodes, but 1293d91236feSeschrock * we do not get per-element revision information. However, we do have 1294d91236feSeschrock * revision information for the entire enclosure, and we can use the 1295d91236feSeschrock * 'reported-via' property to know that this controller corresponds to 1296d91236feSeschrock * the given revision information. This means we cannot get revision 1297d91236feSeschrock * information for targets we are not explicitly connected to, but 1298d91236feSeschrock * there is little we can do about the situation. 1299d91236feSeschrock */ 1300d91236feSeschrock if (strcmp(nodename, CONTROLLER) == 0 && 1301d91236feSeschrock nvlist_lookup_boolean_value(props, SES_PROP_REPORT, &report) == 0 && 1302d91236feSeschrock report) { 1303d91236feSeschrock for (parent = ses_node_parent(np); parent != NULL; 1304d91236feSeschrock parent = ses_node_parent(parent)) { 1305d91236feSeschrock if (ses_node_type(parent) == SES_NODE_ENCLOSURE) { 1306d91236feSeschrock (void) nvlist_lookup_string( 1307d91236feSeschrock ses_node_props(parent), 1308d91236feSeschrock SES_EN_PROP_REV, &revision); 1309d91236feSeschrock break; 1310d91236feSeschrock } 1311d91236feSeschrock } 1312d91236feSeschrock } 1313d91236feSeschrock 1314940d71d2Seschrock if ((fmri = topo_mod_hcfmri(mod, pnode, FM_HC_SCHEME_VERSION, 1315d91236feSeschrock nodename, (topo_instance_t)instance, NULL, auth, part, revision, 1316940d71d2Seschrock serial)) == NULL) { 1317940d71d2Seschrock topo_mod_dprintf(mod, "topo_mod_hcfmri() failed: %s", 1318940d71d2Seschrock topo_mod_errmsg(mod)); 1319940d71d2Seschrock goto error; 1320940d71d2Seschrock } 1321940d71d2Seschrock 1322940d71d2Seschrock if ((tn = topo_node_bind(mod, pnode, nodename, 1323940d71d2Seschrock instance, fmri)) == NULL) { 1324940d71d2Seschrock topo_mod_dprintf(mod, "topo_node_bind() failed: %s", 1325940d71d2Seschrock topo_mod_errmsg(mod)); 1326940d71d2Seschrock goto error; 1327940d71d2Seschrock } 1328940d71d2Seschrock 1329940d71d2Seschrock /* 1330d91236feSeschrock * For the node label, we look for the following in order: 1331d91236feSeschrock * 1332d91236feSeschrock * <ses-description> 1333d91236feSeschrock * <ses-class-description> <instance> 1334d91236feSeschrock * <default-type-label> <instance> 1335940d71d2Seschrock */ 1336d91236feSeschrock if (nvlist_lookup_string(props, SES_PROP_DESCRIPTION, &desc) != 0 || 1337d91236feSeschrock desc[0] == '\0') { 1338d91236feSeschrock parent = ses_node_parent(np); 1339d91236feSeschrock aprops = ses_node_props(parent); 1340d91236feSeschrock if (nvlist_lookup_string(aprops, SES_PROP_CLASS_DESCRIPTION, 1341ac88567aSHyon Kim &desc) != 0 || desc[0] == '\0') 1342ac88567aSHyon Kim desc = (char *)labelname; 1343d91236feSeschrock (void) snprintf(label, sizeof (label), "%s %llu", desc, 1344d91236feSeschrock instance); 1345d91236feSeschrock desc = label; 1346d91236feSeschrock } 1347d91236feSeschrock 1348d91236feSeschrock if (topo_node_label_set(tn, desc, &err) != 0) 1349940d71d2Seschrock goto error; 1350940d71d2Seschrock 1351ac88567aSHyon Kim /* 1352ac88567aSHyon Kim * For an expander node, set the FRU to its parent(controller). 1353ac88567aSHyon Kim * For a connector node, set the FRU to its grand parent(controller). 1354ac88567aSHyon Kim */ 1355ac88567aSHyon Kim if (strcmp(nodename, SASEXPANDER) == 0) { 1356ac88567aSHyon Kim frutn = pnode; 1357ac88567aSHyon Kim } else if (strcmp(nodename, RECEPTACLE) == 0) { 1358ac88567aSHyon Kim frutn = topo_node_parent(pnode); 1359ac88567aSHyon Kim } 1360ac88567aSHyon Kim 1361ac88567aSHyon Kim if (ses_set_standard_props(mod, frutn, tn, NULL, ses_node_id(np), 1362940d71d2Seschrock snp->sen_target->set_devpath) != 0) 1363940d71d2Seschrock goto error; 1364940d71d2Seschrock 1365ac88567aSHyon Kim if (strcmp(nodename, BAY) == 0) { 13660b32bb8bSEric Schrock if (ses_add_bay_props(mod, tn, snp) != 0) 13670b32bb8bSEric Schrock goto error; 13680b32bb8bSEric Schrock 1369940d71d2Seschrock if (ses_create_disk(sdp, tn, props) != 0) 1370940d71d2Seschrock goto error; 1371d91236feSeschrock 1372d91236feSeschrock if (topo_method_register(mod, tn, ses_bay_methods) != 0) { 1373d91236feSeschrock topo_mod_dprintf(mod, 1374d91236feSeschrock "topo_method_register() failed: %s", 1375d91236feSeschrock topo_mod_errmsg(mod)); 1376d91236feSeschrock goto error; 1377d91236feSeschrock } 1378ac88567aSHyon Kim } else if ((strcmp(nodename, FAN) == 0) || 1379ac88567aSHyon Kim (strcmp(nodename, PSU) == 0) || 1380ac88567aSHyon Kim (strcmp(nodename, CONTROLLER) == 0)) { 1381940d71d2Seschrock /* 1382d91236feSeschrock * Only fan, psu, and controller nodes have a 'present' method. 1383d91236feSeschrock * Bay nodes are always present, and disk nodes are present by 1384ac88567aSHyon Kim * virtue of being enumerated and SAS expander nodes and 1385ac88567aSHyon Kim * SAS connector nodes are also always present once 1386ac88567aSHyon Kim * the parent controller is found. 1387940d71d2Seschrock */ 1388940d71d2Seschrock if (topo_method_register(mod, tn, ses_component_methods) != 0) { 1389940d71d2Seschrock topo_mod_dprintf(mod, 1390940d71d2Seschrock "topo_method_register() failed: %s", 1391940d71d2Seschrock topo_mod_errmsg(mod)); 1392940d71d2Seschrock goto error; 1393940d71d2Seschrock } 1394940d71d2Seschrock 1395940d71d2Seschrock } 1396940d71d2Seschrock 1397d91236feSeschrock snp->sen_target->set_refcount++; 1398d91236feSeschrock topo_node_setspecific(tn, snp->sen_target); 1399d91236feSeschrock 1400940d71d2Seschrock nvlist_free(auth); 1401940d71d2Seschrock nvlist_free(fmri); 1402ac88567aSHyon Kim if (node != NULL) *node = tn; 1403ac88567aSHyon Kim return (0); 1404ac88567aSHyon Kim 1405ac88567aSHyon Kim error: 1406ac88567aSHyon Kim nvlist_free(auth); 1407ac88567aSHyon Kim nvlist_free(fmri); 1408ac88567aSHyon Kim return (-1); 1409ac88567aSHyon Kim } 1410ac88567aSHyon Kim 1411ac88567aSHyon Kim /* 1412ac88567aSHyon Kim * Create SAS expander specific props. 1413ac88567aSHyon Kim */ 1414ac88567aSHyon Kim /*ARGSUSED*/ 1415ac88567aSHyon Kim static int 1416ac88567aSHyon Kim ses_set_expander_props(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1417ac88567aSHyon Kim tnode_t *ptnode, tnode_t *tnode, int *phycount, int64_t *connlist) 1418ac88567aSHyon Kim { 1419ac88567aSHyon Kim ses_node_t *np = snp->sen_node; 1420ac88567aSHyon Kim topo_mod_t *mod = sdp->sed_mod; 1421ac88567aSHyon Kim nvlist_t *auth = NULL, *fmri = NULL; 1422ac88567aSHyon Kim nvlist_t *props, **phylist; 1423ac88567aSHyon Kim int err, i; 1424ac88567aSHyon Kim uint_t pcount; 1425ac88567aSHyon Kim uint64_t sasaddr, connidx; 1426ac88567aSHyon Kim char sasaddr_str[17]; 1427b4879163SHyon Kim boolean_t found = B_FALSE, ses_found = B_FALSE; 1428b4879163SHyon Kim dev_di_node_t *dnode, *sesdnode; 1429ac88567aSHyon Kim 1430ac88567aSHyon Kim props = ses_node_props(np); 1431ac88567aSHyon Kim 1432ac88567aSHyon Kim /* 1433ac88567aSHyon Kim * the uninstalled expander is not enumerated by checking 1434ac88567aSHyon Kim * the element status code. No present present' method provided. 1435ac88567aSHyon Kim */ 1436ac88567aSHyon Kim /* 1437ac88567aSHyon Kim * Get the Expander SAS address. It should exist. 1438ac88567aSHyon Kim */ 1439ac88567aSHyon Kim if (nvlist_lookup_uint64(props, SES_EXP_PROP_SAS_ADDR, 1440ac88567aSHyon Kim &sasaddr) != 0) { 1441ac88567aSHyon Kim topo_mod_dprintf(mod, 1442ac88567aSHyon Kim "Failed to get prop %s.", SES_EXP_PROP_SAS_ADDR); 1443ac88567aSHyon Kim goto error; 1444ac88567aSHyon Kim } 1445ac88567aSHyon Kim 1446ac88567aSHyon Kim (void) sprintf(sasaddr_str, "%llx", sasaddr); 1447ac88567aSHyon Kim 1448ac88567aSHyon Kim /* search matching dev_di_node. */ 1449ac88567aSHyon Kim for (dnode = topo_list_next(&sdp->sed_devs); dnode != NULL; 1450ac88567aSHyon Kim dnode = topo_list_next(dnode)) { 1451b4879163SHyon Kim for (i = 0; i < dnode->ddn_ppath_count; i++) { 1452b4879163SHyon Kim if ((dnode->ddn_target_port[i] != NULL) && 1453b4879163SHyon Kim (strstr(dnode->ddn_target_port[i], 1454b4879163SHyon Kim sasaddr_str) != NULL)) { 1455b4879163SHyon Kim found = B_TRUE; 1456b4879163SHyon Kim break; 1457b4879163SHyon Kim } 1458ac88567aSHyon Kim } 1459b4879163SHyon Kim if (found) 1460b4879163SHyon Kim break; 1461ac88567aSHyon Kim } 1462ac88567aSHyon Kim 1463ac88567aSHyon Kim if (!found) { 1464ac88567aSHyon Kim topo_mod_dprintf(mod, 1465ac88567aSHyon Kim "ses_set_expander_props: Failed to find matching " 1466ac88567aSHyon Kim "devinfo node for Exapnder SAS address %s", 1467ac88567aSHyon Kim SES_EXP_PROP_SAS_ADDR); 1468ac88567aSHyon Kim /* continue on to get storage group props. */ 1469ac88567aSHyon Kim } else { 1470b4879163SHyon Kim /* create/set the devfs-path and devid in the smp group */ 1471b4879163SHyon Kim if (topo_pgroup_create(tnode, &smp_pgroup, &err) != 0) { 1472ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1473b4879163SHyon Kim "failed to create smp property group %s\n", 1474b4879163SHyon Kim topo_strerror(err)); 1475ac88567aSHyon Kim goto error; 1476ac88567aSHyon Kim } else { 1477b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SMP, 1478b4879163SHyon Kim TOPO_PROP_SMP_TARGET_PORT, TOPO_PROP_IMMUTABLE, 1479b4879163SHyon Kim dnode->ddn_target_port[i], &err) != 0) { 1480b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1481b4879163SHyon Kim "set %S error %s\n", TOPO_PROP_SAS_ADDR, 1482b4879163SHyon Kim topo_strerror(err)); 1483b4879163SHyon Kim } 1484b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SMP, 1485b4879163SHyon Kim TOPO_PROP_SMP_DEV_PATH, TOPO_PROP_IMMUTABLE, 1486ac88567aSHyon Kim dnode->ddn_dpath, &err) != 0) { 1487ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1488ac88567aSHyon Kim "set dev error %s\n", topo_strerror(err)); 1489ac88567aSHyon Kim } 1490b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SMP, 1491b4879163SHyon Kim TOPO_PROP_SMP_DEVID, TOPO_PROP_IMMUTABLE, 1492ac88567aSHyon Kim dnode->ddn_devid, &err) != 0) { 1493ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1494ac88567aSHyon Kim "set devid error %s\n", topo_strerror(err)); 1495ac88567aSHyon Kim } 1496ac88567aSHyon Kim if (dnode->ddn_ppath_count != 0 && 1497b4879163SHyon Kim topo_prop_set_string_array(tnode, TOPO_PGROUP_SMP, 1498b4879163SHyon Kim TOPO_PROP_SMP_PHYS_PATH, TOPO_PROP_IMMUTABLE, 1499ac88567aSHyon Kim (const char **)dnode->ddn_ppath, 1500ac88567aSHyon Kim dnode->ddn_ppath_count, &err) != 0) { 1501ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1502ac88567aSHyon Kim "set phys-path error %s\n", 1503ac88567aSHyon Kim topo_strerror(err)); 1504ac88567aSHyon Kim } 1505ac88567aSHyon Kim } 1506ac88567aSHyon Kim } 1507ac88567aSHyon Kim 1508b4879163SHyon Kim /* update the ses property group with SES target info */ 1509*a961ec00SHyon Kim if ((topo_pgroup_create(tnode, &ses_pgroup, &err) == NULL) && 1510*a961ec00SHyon Kim (err != ETOPO_PROP_DEFD)) { 1511*a961ec00SHyon Kim /* SES prop group doesn't exist but failed to be created. */ 1512b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1513*a961ec00SHyon Kim "ses pgroup create error %s\n", topo_strerror(err)); 1514b4879163SHyon Kim goto error; 1515b4879163SHyon Kim } else { 1516b4879163SHyon Kim /* locate assciated enclosure dev_di_node. */ 1517b4879163SHyon Kim for (sesdnode = topo_list_next(&sdp->sed_devs); 1518b4879163SHyon Kim sesdnode != NULL; sesdnode = topo_list_next(sesdnode)) { 1519b4879163SHyon Kim for (i = 0; i < sesdnode->ddn_ppath_count; i++) { 1520b4879163SHyon Kim /* 1521b4879163SHyon Kim * check if attached port exists and 1522b4879163SHyon Kim * its node type is enclosure and 1523b4879163SHyon Kim * attached port is same as sas address of 1524b4879163SHyon Kim * the expander and 1525b4879163SHyon Kim * bridge port for virtual phy indication 1526b4879163SHyon Kim * exist. 1527b4879163SHyon Kim */ 1528b4879163SHyon Kim if ((sesdnode->ddn_attached_port[i] != NULL) && 1529b4879163SHyon Kim (sesdnode->ddn_dtype == DTYPE_ESI) && 1530b4879163SHyon Kim (strstr(sesdnode->ddn_attached_port[i], 1531b4879163SHyon Kim sasaddr_str) != NULL) && 1532b4879163SHyon Kim (sesdnode->ddn_bridge_port[i] != NULL)) { 1533b4879163SHyon Kim ses_found = B_TRUE; 1534b4879163SHyon Kim break; 1535b4879163SHyon Kim } 1536b4879163SHyon Kim } 1537b4879163SHyon Kim if (ses_found) break; 1538b4879163SHyon Kim } 1539b4879163SHyon Kim 1540b4879163SHyon Kim if (ses_found) { 1541b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SES, 1542b4879163SHyon Kim TOPO_PROP_SES_TARGET_PORT, TOPO_PROP_IMMUTABLE, 1543b4879163SHyon Kim sesdnode->ddn_target_port[i], &err) != 0) { 1544b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1545b4879163SHyon Kim "set ses %S error %s\n", TOPO_PROP_SAS_ADDR, 1546b4879163SHyon Kim topo_strerror(err)); 1547b4879163SHyon Kim } 1548b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SES, 1549b4879163SHyon Kim TOPO_PROP_SES_DEV_PATH, TOPO_PROP_IMMUTABLE, 1550b4879163SHyon Kim sesdnode->ddn_dpath, &err) != 0) { 1551b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1552b4879163SHyon Kim "set ses dev error %s\n", 1553b4879163SHyon Kim topo_strerror(err)); 1554b4879163SHyon Kim } 1555b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SES, 1556b4879163SHyon Kim TOPO_PROP_SES_DEVID, TOPO_PROP_IMMUTABLE, 1557b4879163SHyon Kim sesdnode->ddn_devid, &err) != 0) { 1558b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1559b4879163SHyon Kim "set ses devid error %s\n", 1560b4879163SHyon Kim topo_strerror(err)); 1561b4879163SHyon Kim } 1562b4879163SHyon Kim if (sesdnode->ddn_ppath_count != 0 && 1563b4879163SHyon Kim topo_prop_set_string_array(tnode, TOPO_PGROUP_SES, 1564b4879163SHyon Kim TOPO_PROP_SES_PHYS_PATH, TOPO_PROP_IMMUTABLE, 1565b4879163SHyon Kim (const char **)sesdnode->ddn_ppath, 1566b4879163SHyon Kim sesdnode->ddn_ppath_count, &err) != 0) { 1567b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1568b4879163SHyon Kim "set ses phys-path error %s\n", 1569b4879163SHyon Kim topo_strerror(err)); 1570b4879163SHyon Kim } 1571b4879163SHyon Kim 1572b4879163SHyon Kim } 1573b4879163SHyon Kim } 1574b4879163SHyon Kim 1575ac88567aSHyon Kim /* create the storage group */ 1576ac88567aSHyon Kim if (topo_pgroup_create(tnode, &storage_pgroup, &err) != 0) { 1577ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1578ac88567aSHyon Kim "create storage error %s\n", topo_strerror(err)); 1579ac88567aSHyon Kim goto error; 1580ac88567aSHyon Kim } else { 1581b4879163SHyon Kim /* set the SAS address prop out of expander element status. */ 1582ac88567aSHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_STORAGE, 1583ac88567aSHyon Kim TOPO_PROP_SAS_ADDR, TOPO_PROP_IMMUTABLE, sasaddr_str, 1584ac88567aSHyon Kim &err) != 0) { 1585ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1586ac88567aSHyon Kim "set %S error %s\n", TOPO_PROP_SAS_ADDR, 1587ac88567aSHyon Kim topo_strerror(err)); 1588ac88567aSHyon Kim } 1589ac88567aSHyon Kim 1590ac88567aSHyon Kim /* Get the phy information for the expander */ 1591ac88567aSHyon Kim if (nvlist_lookup_nvlist_array(props, SES_SAS_PROP_PHYS, 1592ac88567aSHyon Kim &phylist, &pcount) != 0) { 1593ac88567aSHyon Kim topo_mod_dprintf(mod, 1594ac88567aSHyon Kim "Failed to get prop %s.", SES_SAS_PROP_PHYS); 1595ac88567aSHyon Kim } else { 1596ac88567aSHyon Kim /* 1597ac88567aSHyon Kim * For each phy, get the connector element index and 1598ac88567aSHyon Kim * stores into connector element index array. 1599ac88567aSHyon Kim */ 1600ac88567aSHyon Kim *phycount = pcount; 1601ac88567aSHyon Kim for (i = 0; i < pcount; i++) { 1602ac88567aSHyon Kim if (nvlist_lookup_uint64(phylist[i], 1603ac88567aSHyon Kim SES_PROP_CE_IDX, &connidx) == 0) { 1604ac88567aSHyon Kim if (connidx != 0xff) { 1605ac88567aSHyon Kim connlist[i] = connidx; 1606ac88567aSHyon Kim } else { 1607ac88567aSHyon Kim connlist[i] = -1; 1608ac88567aSHyon Kim } 1609ac88567aSHyon Kim } else { 1610ac88567aSHyon Kim /* Fail to get the index. set to -1. */ 1611ac88567aSHyon Kim connlist[i] = -1; 1612ac88567aSHyon Kim } 1613ac88567aSHyon Kim } 1614ac88567aSHyon Kim 1615ac88567aSHyon Kim /* set the phy count prop of the expander. */ 1616ac88567aSHyon Kim if (topo_prop_set_uint64(tnode, TOPO_PGROUP_STORAGE, 1617ac88567aSHyon Kim TOPO_PROP_PHY_COUNT, TOPO_PROP_IMMUTABLE, pcount, 1618ac88567aSHyon Kim &err) != 0) { 1619ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1620ac88567aSHyon Kim "set %S error %s\n", TOPO_PROP_PHY_COUNT, 1621ac88567aSHyon Kim topo_strerror(err)); 1622ac88567aSHyon Kim } 1623ac88567aSHyon Kim 1624ac88567aSHyon Kim /* 1625ac88567aSHyon Kim * set the connector element index of 1626ac88567aSHyon Kim * the expander phys. 1627ac88567aSHyon Kim */ 1628ac88567aSHyon Kim } 1629ac88567aSHyon Kim 1630ac88567aSHyon Kim /* populate other misc storage group properties */ 1631ac88567aSHyon Kim if (found) { 1632ac88567aSHyon Kim if (dnode->ddn_mfg && (topo_prop_set_string(tnode, 1633ac88567aSHyon Kim TOPO_PGROUP_STORAGE, TOPO_STORAGE_MANUFACTURER, 1634ac88567aSHyon Kim TOPO_PROP_IMMUTABLE, dnode->ddn_mfg, &err) != 0)) { 1635ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1636ac88567aSHyon Kim "set mfg error %s\n", topo_strerror(err)); 1637ac88567aSHyon Kim } 1638ac88567aSHyon Kim 1639ac88567aSHyon Kim if (dnode->ddn_model && (topo_prop_set_string(tnode, 1640ac88567aSHyon Kim TOPO_PGROUP_STORAGE, TOPO_STORAGE_MODEL, 1641ac88567aSHyon Kim TOPO_PROP_IMMUTABLE, 1642ac88567aSHyon Kim dnode->ddn_model, &err) != 0)) { 1643ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1644ac88567aSHyon Kim "set model error %s\n", topo_strerror(err)); 1645ac88567aSHyon Kim } 1646ac88567aSHyon Kim 1647ac88567aSHyon Kim if (dnode->ddn_serial && (topo_prop_set_string(tnode, 1648ac88567aSHyon Kim TOPO_PGROUP_STORAGE, TOPO_STORAGE_SERIAL_NUM, 1649ac88567aSHyon Kim TOPO_PROP_IMMUTABLE, 1650ac88567aSHyon Kim dnode->ddn_serial, &err) != 0)) { 1651ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1652ac88567aSHyon Kim "set serial error %s\n", 1653ac88567aSHyon Kim topo_strerror(err)); 1654ac88567aSHyon Kim } 1655ac88567aSHyon Kim 1656ac88567aSHyon Kim if (dnode->ddn_firm && (topo_prop_set_string(tnode, 1657ac88567aSHyon Kim TOPO_PGROUP_STORAGE, 1658ac88567aSHyon Kim TOPO_STORAGE_FIRMWARE_REV, TOPO_PROP_IMMUTABLE, 1659ac88567aSHyon Kim dnode->ddn_firm, &err) != 0)) { 1660ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1661ac88567aSHyon Kim "set firm error %s\n", topo_strerror(err)); 1662ac88567aSHyon Kim } 1663ac88567aSHyon Kim } 1664ac88567aSHyon Kim } 1665ac88567aSHyon Kim 1666940d71d2Seschrock return (0); 1667940d71d2Seschrock 1668940d71d2Seschrock error: 1669940d71d2Seschrock nvlist_free(auth); 1670940d71d2Seschrock nvlist_free(fmri); 1671940d71d2Seschrock return (-1); 1672940d71d2Seschrock } 1673940d71d2Seschrock 1674ac88567aSHyon Kim /* 1675ac88567aSHyon Kim * Create SAS expander specific props. 1676ac88567aSHyon Kim */ 1677ac88567aSHyon Kim /*ARGSUSED*/ 1678ac88567aSHyon Kim static int 1679ac88567aSHyon Kim ses_set_connector_props(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1680ac88567aSHyon Kim tnode_t *tnode, int64_t phy_mask) 1681ac88567aSHyon Kim { 1682ac88567aSHyon Kim ses_node_t *np = snp->sen_node; 1683ac88567aSHyon Kim topo_mod_t *mod = sdp->sed_mod; 1684ac88567aSHyon Kim nvlist_t *props; 1685ac88567aSHyon Kim int err, i; 1686ac88567aSHyon Kim uint64_t conntype; 1687ac88567aSHyon Kim char phymask_str[17], *conntype_str; 1688ac88567aSHyon Kim boolean_t found; 1689ac88567aSHyon Kim 1690ac88567aSHyon Kim props = ses_node_props(np); 1691ac88567aSHyon Kim 1692ac88567aSHyon Kim /* 1693ac88567aSHyon Kim * convert phy mask to string. 1694ac88567aSHyon Kim */ 1695ac88567aSHyon Kim (void) snprintf(phymask_str, 17, "%llx", phy_mask); 1696ac88567aSHyon Kim 1697ac88567aSHyon Kim /* create the storage group */ 1698ac88567aSHyon Kim if (topo_pgroup_create(tnode, &storage_pgroup, &err) != 0) { 1699ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1700ac88567aSHyon Kim "create storage error %s\n", topo_strerror(err)); 1701ac88567aSHyon Kim return (-1); 1702ac88567aSHyon Kim } else { 1703ac88567aSHyon Kim /* set the SAS address prop of the expander. */ 1704ac88567aSHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_STORAGE, 1705ac88567aSHyon Kim TOPO_STORAGE_SAS_PHY_MASK, TOPO_PROP_IMMUTABLE, 1706ac88567aSHyon Kim phymask_str, &err) != 0) { 1707ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1708ac88567aSHyon Kim "set %S error %s\n", TOPO_STORAGE_SAS_PHY_MASK, 1709ac88567aSHyon Kim topo_strerror(err)); 1710ac88567aSHyon Kim } 1711ac88567aSHyon Kim 1712ac88567aSHyon Kim /* Get the connector type information for the expander */ 1713ac88567aSHyon Kim if (nvlist_lookup_uint64(props, 1714ac88567aSHyon Kim SES_SC_PROP_CONNECTOR_TYPE, &conntype) != 0) { 1715ac88567aSHyon Kim topo_mod_dprintf(mod, "Failed to get prop %s.", 1716ac88567aSHyon Kim TOPO_STORAGE_SAS_PHY_MASK); 1717ac88567aSHyon Kim } else { 1718ac88567aSHyon Kim found = B_FALSE; 1719ac88567aSHyon Kim for (i = 0; ; i++) { 1720ac88567aSHyon Kim if (sas_connector_type_list[i].type == 1721ac88567aSHyon Kim SAS_CONNECTOR_TYPE_CODE_NOT_DEFINED) { 1722ac88567aSHyon Kim break; 1723ac88567aSHyon Kim } 1724ac88567aSHyon Kim if (sas_connector_type_list[i].type == 1725ac88567aSHyon Kim conntype) { 1726ac88567aSHyon Kim conntype_str = 1727ac88567aSHyon Kim sas_connector_type_list[i].name; 1728ac88567aSHyon Kim found = B_TRUE; 1729ac88567aSHyon Kim break; 1730ac88567aSHyon Kim } 1731ac88567aSHyon Kim } 1732ac88567aSHyon Kim 1733ac88567aSHyon Kim if (!found) { 1734ac88567aSHyon Kim if (conntype < 1735ac88567aSHyon Kim SAS_CONNECTOR_TYPE_CODE_NOT_DEFINED) { 1736ac88567aSHyon Kim conntype_str = 1737ac88567aSHyon Kim SAS_CONNECTOR_TYPE_RESERVED; 1738ac88567aSHyon Kim } else { 1739ac88567aSHyon Kim conntype_str = 1740ac88567aSHyon Kim SAS_CONNECTOR_TYPE_NOT_DEFINED; 1741ac88567aSHyon Kim } 1742ac88567aSHyon Kim } 1743ac88567aSHyon Kim 1744ac88567aSHyon Kim /* set the phy count prop of the expander. */ 1745ac88567aSHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_STORAGE, 1746ac88567aSHyon Kim TOPO_STORAGE_SAS_CONNECTOR_TYPE, 1747ac88567aSHyon Kim TOPO_PROP_IMMUTABLE, conntype_str, &err) != 0) { 1748ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1749ac88567aSHyon Kim "set %S error %s\n", TOPO_PROP_PHY_COUNT, 1750ac88567aSHyon Kim topo_strerror(err)); 1751ac88567aSHyon Kim } 1752ac88567aSHyon Kim } 1753ac88567aSHyon Kim } 1754ac88567aSHyon Kim 1755ac88567aSHyon Kim return (0); 1756ac88567aSHyon Kim } 1757ac88567aSHyon Kim 1758ac88567aSHyon Kim /* 1759ac88567aSHyon Kim * Instantiate SAS expander nodes for a given ESC Electronics node(controller) 1760ac88567aSHyon Kim * nodes. 1761ac88567aSHyon Kim */ 1762ac88567aSHyon Kim /*ARGSUSED*/ 1763ac88567aSHyon Kim static int 1764ac88567aSHyon Kim ses_create_esc_sasspecific(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1765ac88567aSHyon Kim tnode_t *pnode, ses_enum_chassis_t *cp, 1766ac88567aSHyon Kim boolean_t dorange) 1767ac88567aSHyon Kim { 1768ac88567aSHyon Kim topo_mod_t *mod = sdp->sed_mod; 1769ac88567aSHyon Kim tnode_t *exptn, *contn; 1770ac88567aSHyon Kim boolean_t found; 1771ac88567aSHyon Kim sas_connector_phy_data_t connectors[64] = {NULL}; 1772ac88567aSHyon Kim uint64_t max; 1773ac88567aSHyon Kim ses_enum_node_t *ctlsnp, *xsnp, *consnp; 1774ac88567aSHyon Kim ses_node_t *np = snp->sen_node; 1775ac88567aSHyon Kim nvlist_t *props, *psprops; 1776ac88567aSHyon Kim uint64_t index, psindex, conindex, psstatus, i, j, count; 1777ac88567aSHyon Kim int64_t cidxlist[256] = {NULL}; 1778ac88567aSHyon Kim int phycount; 1779ac88567aSHyon Kim 1780ac88567aSHyon Kim props = ses_node_props(np); 1781ac88567aSHyon Kim 1782ac88567aSHyon Kim if (nvlist_lookup_uint64(props, SES_PROP_ELEMENT_ONLY_INDEX, 1783ac88567aSHyon Kim &index) != 0) 1784ac88567aSHyon Kim return (-1); 1785ac88567aSHyon Kim 1786ac88567aSHyon Kim /* 1787ac88567aSHyon Kim * For SES constroller node, check to see if there are 1788ac88567aSHyon Kim * associated SAS expanders. 1789ac88567aSHyon Kim */ 1790ac88567aSHyon Kim found = B_FALSE; 1791ac88567aSHyon Kim max = 0; 1792ac88567aSHyon Kim for (ctlsnp = topo_list_next(&cp->sec_nodes); ctlsnp != NULL; 1793ac88567aSHyon Kim ctlsnp = topo_list_next(ctlsnp)) { 1794ac88567aSHyon Kim if (ctlsnp->sen_type == SES_ET_SAS_EXPANDER) { 1795ac88567aSHyon Kim found = B_TRUE; 1796ac88567aSHyon Kim if (ctlsnp->sen_instance > max) 1797ac88567aSHyon Kim max = ctlsnp->sen_instance; 1798ac88567aSHyon Kim } 1799ac88567aSHyon Kim } 1800ac88567aSHyon Kim 1801ac88567aSHyon Kim /* 1802ac88567aSHyon Kim * No SAS expander found notthing to process. 1803ac88567aSHyon Kim */ 1804ac88567aSHyon Kim if (!found) 1805ac88567aSHyon Kim return (0); 1806ac88567aSHyon Kim 1807ac88567aSHyon Kim topo_mod_dprintf(mod, "%s Controller %d: creating " 1808ac88567aSHyon Kim "%llu %s nodes", cp->sec_csn, index, max + 1, SASEXPANDER); 1809ac88567aSHyon Kim 1810ac88567aSHyon Kim /* 1811ac88567aSHyon Kim * The max number represent the number of elements 1812ac88567aSHyon Kim * deducted from the highest SES_PROP_ELEMENT_CLASS_INDEX 1813ac88567aSHyon Kim * of SET_ET_SAS_EXPANDER type element. 1814ac88567aSHyon Kim * 1815ac88567aSHyon Kim * There may be multiple ESC Electronics element(controllers) 1816ac88567aSHyon Kim * within JBOD(typicall two for redundancy) and SAS expander 1817ac88567aSHyon Kim * elements are associated with only one of them. We are 1818ac88567aSHyon Kim * still creating the range based max number here. 1819ac88567aSHyon Kim * That will cover the case that all expanders are associated 1820ac88567aSHyon Kim * with one SES controller. 1821ac88567aSHyon Kim */ 1822ac88567aSHyon Kim if (dorange && topo_node_range_create(mod, pnode, 1823ac88567aSHyon Kim SASEXPANDER, 0, max) != 0) { 1824ac88567aSHyon Kim topo_mod_dprintf(mod, 1825ac88567aSHyon Kim "topo_node_create_range() failed: %s", 1826ac88567aSHyon Kim topo_mod_errmsg(mod)); 1827ac88567aSHyon Kim return (-1); 1828ac88567aSHyon Kim } 1829ac88567aSHyon Kim 1830ac88567aSHyon Kim /* 1831ac88567aSHyon Kim * Search exapnders with the parent index matching with 1832ac88567aSHyon Kim * ESC Electronics element index. 1833ac88567aSHyon Kim * Note the index used here is a global index across 1834ac88567aSHyon Kim * SES elements. 1835ac88567aSHyon Kim */ 1836ac88567aSHyon Kim for (xsnp = topo_list_next(&cp->sec_nodes); xsnp != NULL; 1837ac88567aSHyon Kim xsnp = topo_list_next(xsnp)) { 1838ac88567aSHyon Kim if (xsnp->sen_type == SES_ET_SAS_EXPANDER) { 1839ac88567aSHyon Kim /* 1840ac88567aSHyon Kim * get the parent ESC controller. 1841ac88567aSHyon Kim */ 1842ac88567aSHyon Kim psprops = ses_node_props(xsnp->sen_node); 1843ac88567aSHyon Kim if (nvlist_lookup_uint64(psprops, 1844ac88567aSHyon Kim SES_PROP_STATUS_CODE, &psstatus) == 0) { 1845ac88567aSHyon Kim if (psstatus == SES_ESC_NOT_INSTALLED) { 1846ac88567aSHyon Kim /* 1847ac88567aSHyon Kim * Not installed. 1848ac88567aSHyon Kim * Don't create a ndoe. 1849ac88567aSHyon Kim */ 1850ac88567aSHyon Kim continue; 1851ac88567aSHyon Kim } 1852ac88567aSHyon Kim } else { 1853ac88567aSHyon Kim /* 1854ac88567aSHyon Kim * The element should have status code. 1855ac88567aSHyon Kim * If not there is no way to find 1856ac88567aSHyon Kim * out if the expander element exist or 1857ac88567aSHyon Kim * not. 1858ac88567aSHyon Kim */ 1859ac88567aSHyon Kim continue; 1860ac88567aSHyon Kim } 1861ac88567aSHyon Kim 1862ac88567aSHyon Kim /* Get the physical parent index to compare. */ 1863ac88567aSHyon Kim if (nvlist_lookup_uint64(psprops, 1864ac88567aSHyon Kim LIBSES_PROP_PHYS_PARENT, &psindex) == 0) { 1865ac88567aSHyon Kim if (index == psindex) { 1866ac88567aSHyon Kim /* indentation moved forward */ 1867ac88567aSHyon Kim /* 1868ac88567aSHyon Kim * Handle basic node information of SAS expander 1869ac88567aSHyon Kim * element - binding to parent node and 1870ac88567aSHyon Kim * allocating FMRI... 1871ac88567aSHyon Kim */ 1872ac88567aSHyon Kim if (ses_create_generic(sdp, xsnp, pnode, SASEXPANDER, 1873ac88567aSHyon Kim "SAS-EXPANDER", &exptn) != 0) 1874ac88567aSHyon Kim continue; 1875ac88567aSHyon Kim /* 1876ac88567aSHyon Kim * Now handle SAS expander unique portion of node creation. 1877ac88567aSHyon Kim * The max nubmer of the phy count is 256 since SES-2 1878ac88567aSHyon Kim * defines as 1 byte field. The cidxlist has the same 1879ac88567aSHyon Kim * number of elements. 1880ac88567aSHyon Kim * 1881ac88567aSHyon Kim * We use size 64 array to store the connectors. 1882ac88567aSHyon Kim * Typically a connectors associated with 4 phys so that 1883ac88567aSHyon Kim * matches with the max number of connecters associated 1884ac88567aSHyon Kim * with an expander. 1885ac88567aSHyon Kim * The phy count goes up to 38 for Sun supported 1886ac88567aSHyon Kim * JBOD. 1887ac88567aSHyon Kim */ 1888ac88567aSHyon Kim memset(cidxlist, 0, sizeof (int64_t) * 64); 1889ac88567aSHyon Kim if (ses_set_expander_props(sdp, xsnp, pnode, exptn, &phycount, 1890ac88567aSHyon Kim cidxlist) != 0) { 1891ac88567aSHyon Kim /* 1892ac88567aSHyon Kim * error on getting specific prop failed. 1893ac88567aSHyon Kim * continue on. Note that the node is 1894ac88567aSHyon Kim * left bound. 1895ac88567aSHyon Kim */ 1896ac88567aSHyon Kim continue; 1897ac88567aSHyon Kim } 1898ac88567aSHyon Kim 1899ac88567aSHyon Kim /* 1900ac88567aSHyon Kim * count represetns the number of connectors discovered so far. 1901ac88567aSHyon Kim */ 1902ac88567aSHyon Kim count = 0; 1903ac88567aSHyon Kim memset(connectors, 0, sizeof (sas_connector_phy_data_t) * 64); 1904ac88567aSHyon Kim for (i = 0; i < phycount; i++) { 1905ac88567aSHyon Kim if (cidxlist[i] != -1) { 1906ac88567aSHyon Kim /* connector index is valid. */ 1907ac88567aSHyon Kim for (j = 0; j < count; j++) { 1908ac88567aSHyon Kim if (connectors[j].index == 1909ac88567aSHyon Kim cidxlist[i]) { 1910ac88567aSHyon Kim /* 1911ac88567aSHyon Kim * Just update phy mask. 1912ac88567aSHyon Kim * The postion for connector 1913ac88567aSHyon Kim * index lists(cidxlist index) 1914ac88567aSHyon Kim * is set. 1915ac88567aSHyon Kim */ 1916ac88567aSHyon Kim connectors[j].phy_mask = 1917ac88567aSHyon Kim connectors[j].phy_mask | 1918ac88567aSHyon Kim (1ULL << i); 1919ac88567aSHyon Kim break; 1920ac88567aSHyon Kim } 1921ac88567aSHyon Kim } 1922ac88567aSHyon Kim /* 1923ac88567aSHyon Kim * If j and count matche a new connector 1924ac88567aSHyon Kim * index is found. 1925ac88567aSHyon Kim */ 1926ac88567aSHyon Kim if (j == count) { 1927ac88567aSHyon Kim /* add a new index and phy mask. */ 1928ac88567aSHyon Kim connectors[count].index = cidxlist[i]; 1929ac88567aSHyon Kim connectors[count].phy_mask = 1930ac88567aSHyon Kim connectors[count].phy_mask | 1931ac88567aSHyon Kim (1ULL << i); 1932ac88567aSHyon Kim count++; 1933ac88567aSHyon Kim } 1934ac88567aSHyon Kim } 1935ac88567aSHyon Kim } 1936ac88567aSHyon Kim 1937ac88567aSHyon Kim /* 1938ac88567aSHyon Kim * create range for the connector nodes. 1939ac88567aSHyon Kim * The class index of the ses connector element 1940ac88567aSHyon Kim * is set as the instance nubmer for the node. 1941ac88567aSHyon Kim * Even though one expander may not have all connectors 1942ac88567aSHyon Kim * are associated with we are creating the range with 1943ac88567aSHyon Kim * max possible instance number. 1944ac88567aSHyon Kim */ 1945ac88567aSHyon Kim found = B_FALSE; 1946ac88567aSHyon Kim max = 0; 1947ac88567aSHyon Kim for (consnp = topo_list_next(&cp->sec_nodes); 1948ac88567aSHyon Kim consnp != NULL; consnp = topo_list_next(consnp)) { 1949ac88567aSHyon Kim if (consnp->sen_type == SES_ET_SAS_CONNECTOR) { 1950ac88567aSHyon Kim psprops = ses_node_props(consnp->sen_node); 1951ac88567aSHyon Kim found = B_TRUE; 1952ac88567aSHyon Kim if (consnp->sen_instance > max) 1953ac88567aSHyon Kim max = consnp->sen_instance; 1954ac88567aSHyon Kim } 1955ac88567aSHyon Kim } 1956ac88567aSHyon Kim 1957ac88567aSHyon Kim /* 1958ac88567aSHyon Kim * No SAS connector found nothing to process. 1959ac88567aSHyon Kim */ 1960ac88567aSHyon Kim if (!found) 1961ac88567aSHyon Kim return (0); 1962ac88567aSHyon Kim 1963ac88567aSHyon Kim if (dorange && topo_node_range_create(mod, exptn, 1964ac88567aSHyon Kim RECEPTACLE, 0, max) != 0) { 1965ac88567aSHyon Kim topo_mod_dprintf(mod, 1966ac88567aSHyon Kim "topo_node_create_range() failed: %s", 1967ac88567aSHyon Kim topo_mod_errmsg(mod)); 1968ac88567aSHyon Kim return (-1); 1969ac88567aSHyon Kim } 1970ac88567aSHyon Kim 1971ac88567aSHyon Kim /* search matching connector element using the index. */ 1972ac88567aSHyon Kim for (i = 0; i < count; i++) { 1973ac88567aSHyon Kim found = B_FALSE; 1974ac88567aSHyon Kim for (consnp = topo_list_next(&cp->sec_nodes); 1975ac88567aSHyon Kim consnp != NULL; consnp = topo_list_next(consnp)) { 1976ac88567aSHyon Kim if (consnp->sen_type == SES_ET_SAS_CONNECTOR) { 1977ac88567aSHyon Kim psprops = ses_node_props( 1978ac88567aSHyon Kim consnp->sen_node); 1979ac88567aSHyon Kim /* 1980ac88567aSHyon Kim * Get the physical parent index to 1981ac88567aSHyon Kim * compare. 1982ac88567aSHyon Kim * The connector elements are children 1983ac88567aSHyon Kim * of ESC Electronics element even 1984ac88567aSHyon Kim * though we enumerate them under 1985ac88567aSHyon Kim * an expander in libtopo. 1986ac88567aSHyon Kim */ 1987ac88567aSHyon Kim if (nvlist_lookup_uint64(psprops, 1988ac88567aSHyon Kim SES_PROP_ELEMENT_ONLY_INDEX, 1989ac88567aSHyon Kim &conindex) == 0) { 1990ac88567aSHyon Kim if (conindex == 1991ac88567aSHyon Kim connectors[i].index) { 1992ac88567aSHyon Kim found = B_TRUE; 1993ac88567aSHyon Kim break; 1994ac88567aSHyon Kim } 1995ac88567aSHyon Kim } 1996ac88567aSHyon Kim } 1997ac88567aSHyon Kim } 1998ac88567aSHyon Kim 1999ac88567aSHyon Kim /* now create a libtopo node. */ 2000ac88567aSHyon Kim if (found) { 2001ac88567aSHyon Kim /* Create generic props. */ 2002ac88567aSHyon Kim if (ses_create_generic(sdp, consnp, exptn, 2003ac88567aSHyon Kim RECEPTACLE, "RECEPTACLE", &contn) != 2004ac88567aSHyon Kim 0) { 2005ac88567aSHyon Kim continue; 2006ac88567aSHyon Kim } 2007ac88567aSHyon Kim /* Create connector specific props. */ 2008ac88567aSHyon Kim if (ses_set_connector_props(sdp, consnp, 2009ac88567aSHyon Kim contn, connectors[i].phy_mask) != 0) { 2010ac88567aSHyon Kim continue; 2011ac88567aSHyon Kim } 2012ac88567aSHyon Kim } 2013ac88567aSHyon Kim } 2014ac88567aSHyon Kim /* end indentation change */ 2015ac88567aSHyon Kim } 2016ac88567aSHyon Kim } 2017ac88567aSHyon Kim } 2018ac88567aSHyon Kim } 2019ac88567aSHyon Kim 2020ac88567aSHyon Kim return (0); 2021ac88567aSHyon Kim } 2022ac88567aSHyon Kim 2023ac88567aSHyon Kim /* 2024ac88567aSHyon Kim * Instantiate any protocol specific portion of a node. 2025ac88567aSHyon Kim */ 2026ac88567aSHyon Kim /*ARGSUSED*/ 2027ac88567aSHyon Kim static int 2028ac88567aSHyon Kim ses_create_protocol_specific(ses_enum_data_t *sdp, ses_enum_node_t *snp, 2029ac88567aSHyon Kim tnode_t *pnode, uint64_t type, ses_enum_chassis_t *cp, 2030ac88567aSHyon Kim boolean_t dorange) 2031ac88567aSHyon Kim { 2032ac88567aSHyon Kim 2033ac88567aSHyon Kim if (type == SES_ET_ESC_ELECTRONICS) { 2034ac88567aSHyon Kim /* create SAS specific children(expanders and connectors. */ 2035ac88567aSHyon Kim return (ses_create_esc_sasspecific(sdp, snp, pnode, cp, 2036ac88567aSHyon Kim dorange)); 2037ac88567aSHyon Kim } 2038ac88567aSHyon Kim 2039ac88567aSHyon Kim return (0); 2040ac88567aSHyon Kim } 2041ac88567aSHyon Kim 2042940d71d2Seschrock /* 2043940d71d2Seschrock * Instantiate any children of a given type. 2044940d71d2Seschrock */ 2045940d71d2Seschrock static int 2046940d71d2Seschrock ses_create_children(ses_enum_data_t *sdp, tnode_t *pnode, uint64_t type, 2047d91236feSeschrock const char *nodename, const char *defaultlabel, ses_enum_chassis_t *cp, 2048d91236feSeschrock boolean_t dorange) 2049940d71d2Seschrock { 2050940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 2051940d71d2Seschrock boolean_t found; 2052940d71d2Seschrock uint64_t max; 2053940d71d2Seschrock ses_enum_node_t *snp; 2054ac88567aSHyon Kim tnode_t *tn; 2055940d71d2Seschrock 2056940d71d2Seschrock /* 2057940d71d2Seschrock * First go through and count how many matching nodes we have. 2058940d71d2Seschrock */ 2059940d71d2Seschrock max = 0; 2060940d71d2Seschrock found = B_FALSE; 2061940d71d2Seschrock for (snp = topo_list_next(&cp->sec_nodes); snp != NULL; 2062940d71d2Seschrock snp = topo_list_next(snp)) { 2063940d71d2Seschrock if (snp->sen_type == type) { 2064940d71d2Seschrock found = B_TRUE; 2065940d71d2Seschrock if (snp->sen_instance > max) 2066940d71d2Seschrock max = snp->sen_instance; 2067940d71d2Seschrock } 2068940d71d2Seschrock } 2069940d71d2Seschrock 2070940d71d2Seschrock /* 2071940d71d2Seschrock * No enclosure should export both DEVICE and ARRAY_DEVICE elements. 2072940d71d2Seschrock * Since we map both of these to 'disk', if an enclosure does this, we 2073940d71d2Seschrock * just ignore the array elements. 2074940d71d2Seschrock */ 2075940d71d2Seschrock if (!found || 2076940d71d2Seschrock (type == SES_ET_ARRAY_DEVICE && cp->sec_hasdev)) 2077940d71d2Seschrock return (0); 2078940d71d2Seschrock 2079940d71d2Seschrock topo_mod_dprintf(mod, "%s: creating %llu %s nodes", 208053dbcc59SSundeep Panicker cp->sec_csn, max + 1, nodename); 2081940d71d2Seschrock 2082d91236feSeschrock if (dorange && topo_node_range_create(mod, pnode, 2083940d71d2Seschrock nodename, 0, max) != 0) { 2084940d71d2Seschrock topo_mod_dprintf(mod, 2085940d71d2Seschrock "topo_node_create_range() failed: %s", 2086940d71d2Seschrock topo_mod_errmsg(mod)); 2087940d71d2Seschrock return (-1); 2088940d71d2Seschrock } 2089940d71d2Seschrock 2090940d71d2Seschrock for (snp = topo_list_next(&cp->sec_nodes); snp != NULL; 2091940d71d2Seschrock snp = topo_list_next(snp)) { 2092940d71d2Seschrock if (snp->sen_type == type) { 2093940d71d2Seschrock if (ses_create_generic(sdp, snp, pnode, 2094ac88567aSHyon Kim nodename, defaultlabel, &tn) != 0) 2095940d71d2Seschrock return (-1); 2096ac88567aSHyon Kim /* 2097ac88567aSHyon Kim * For some SES element there may be protocol specific 2098ac88567aSHyon Kim * information to process. Here we are processing 2099ac88567aSHyon Kim * the association between enclosure controller and 2100ac88567aSHyon Kim * SAS expanders. 2101ac88567aSHyon Kim */ 2102ac88567aSHyon Kim if (type == SES_ET_ESC_ELECTRONICS) { 2103ac88567aSHyon Kim /* create SAS expander node */ 2104ac88567aSHyon Kim if (ses_create_protocol_specific(sdp, snp, 2105ac88567aSHyon Kim tn, type, cp, dorange) != 0) { 2106ac88567aSHyon Kim return (-1); 2107ac88567aSHyon Kim } 2108ac88567aSHyon Kim } 2109ac88567aSHyon Kim 2110940d71d2Seschrock } 2111940d71d2Seschrock } 2112940d71d2Seschrock 2113940d71d2Seschrock return (0); 2114940d71d2Seschrock } 2115940d71d2Seschrock 211653dbcc59SSundeep Panicker /* 211753dbcc59SSundeep Panicker * Instantiate a new subchassis instance in the topology. 211853dbcc59SSundeep Panicker */ 211953dbcc59SSundeep Panicker static int 212053dbcc59SSundeep Panicker ses_create_subchassis(ses_enum_data_t *sdp, tnode_t *pnode, 212153dbcc59SSundeep Panicker ses_enum_chassis_t *scp) 212253dbcc59SSundeep Panicker { 212353dbcc59SSundeep Panicker topo_mod_t *mod = sdp->sed_mod; 212453dbcc59SSundeep Panicker tnode_t *tn; 212553dbcc59SSundeep Panicker nvlist_t *props; 212653dbcc59SSundeep Panicker nvlist_t *auth = NULL, *fmri = NULL; 212753dbcc59SSundeep Panicker uint64_t instance = scp->sec_instance; 212853dbcc59SSundeep Panicker char *desc; 212953dbcc59SSundeep Panicker char label[128]; 213053dbcc59SSundeep Panicker char **paths; 213153dbcc59SSundeep Panicker int i, err; 213253dbcc59SSundeep Panicker ses_enum_target_t *stp; 213353dbcc59SSundeep Panicker int ret = -1; 213453dbcc59SSundeep Panicker 213553dbcc59SSundeep Panicker /* 213653dbcc59SSundeep Panicker * Copy authority information from parent enclosure node 213753dbcc59SSundeep Panicker */ 213853dbcc59SSundeep Panicker if ((auth = topo_mod_auth(mod, pnode)) == NULL) 213953dbcc59SSundeep Panicker goto error; 214053dbcc59SSundeep Panicker 214153dbcc59SSundeep Panicker /* 214253dbcc59SSundeep Panicker * Record the subchassis serial number in the FMRI. 214353dbcc59SSundeep Panicker * For now, we assume that logical id is the subchassis serial number. 214453dbcc59SSundeep Panicker * If this assumption changes in future, then the following 214553dbcc59SSundeep Panicker * piece of code will need to be updated via an RFE. 214653dbcc59SSundeep Panicker */ 214753dbcc59SSundeep Panicker if ((fmri = topo_mod_hcfmri(mod, pnode, FM_HC_SCHEME_VERSION, 2148ac88567aSHyon Kim SUBCHASSIS, (topo_instance_t)instance, NULL, auth, NULL, NULL, 2149ac88567aSHyon Kim NULL)) == NULL) { 215053dbcc59SSundeep Panicker topo_mod_dprintf(mod, "topo_mod_hcfmri() failed: %s", 215153dbcc59SSundeep Panicker topo_mod_errmsg(mod)); 215253dbcc59SSundeep Panicker goto error; 215353dbcc59SSundeep Panicker } 215453dbcc59SSundeep Panicker 215553dbcc59SSundeep Panicker if ((tn = topo_node_bind(mod, pnode, SUBCHASSIS, 215653dbcc59SSundeep Panicker instance, fmri)) == NULL) { 215753dbcc59SSundeep Panicker topo_mod_dprintf(mod, "topo_node_bind() failed: %s", 215853dbcc59SSundeep Panicker topo_mod_errmsg(mod)); 215953dbcc59SSundeep Panicker goto error; 216053dbcc59SSundeep Panicker } 216153dbcc59SSundeep Panicker 216253dbcc59SSundeep Panicker props = ses_node_props(scp->sec_enclosure); 216353dbcc59SSundeep Panicker 216453dbcc59SSundeep Panicker /* 216553dbcc59SSundeep Panicker * Look for the subchassis label in the following order: 216653dbcc59SSundeep Panicker * <ses-description> 216753dbcc59SSundeep Panicker * <ses-class-description> <instance> 216853dbcc59SSundeep Panicker * <default-type-label> <instance> 216953dbcc59SSundeep Panicker * 217053dbcc59SSundeep Panicker * For subchassis, the default label is "SUBCHASSIS" 217153dbcc59SSundeep Panicker */ 217253dbcc59SSundeep Panicker if (nvlist_lookup_string(props, SES_PROP_DESCRIPTION, &desc) != 0 || 217353dbcc59SSundeep Panicker desc[0] == '\0') { 217453dbcc59SSundeep Panicker if (nvlist_lookup_string(props, SES_PROP_CLASS_DESCRIPTION, 217553dbcc59SSundeep Panicker &desc) == 0 && desc[0] != '\0') 217653dbcc59SSundeep Panicker (void) snprintf(label, sizeof (label), "%s %llu", desc, 217753dbcc59SSundeep Panicker instance); 217853dbcc59SSundeep Panicker else 217953dbcc59SSundeep Panicker (void) snprintf(label, sizeof (label), 218053dbcc59SSundeep Panicker "SUBCHASSIS %llu", instance); 218153dbcc59SSundeep Panicker desc = label; 218253dbcc59SSundeep Panicker } 218353dbcc59SSundeep Panicker 218453dbcc59SSundeep Panicker if (topo_node_label_set(tn, desc, &err) != 0) 218553dbcc59SSundeep Panicker goto error; 218653dbcc59SSundeep Panicker 2187ac88567aSHyon Kim if (ses_set_standard_props(mod, NULL, tn, NULL, 218853dbcc59SSundeep Panicker ses_node_id(scp->sec_enclosure), scp->sec_target->set_devpath) != 0) 218953dbcc59SSundeep Panicker goto error; 219053dbcc59SSundeep Panicker 2191ac88567aSHyon Kim /* 2192ac88567aSHyon Kim * Set the 'chassis-type' property for this subchassis. This is either 2193ac88567aSHyon Kim * 'ses-class-description' or 'subchassis'. 2194ac88567aSHyon Kim */ 2195ac88567aSHyon Kim if (nvlist_lookup_string(props, SES_PROP_CLASS_DESCRIPTION, &desc) != 0) 2196ac88567aSHyon Kim desc = "subchassis"; 2197ac88567aSHyon Kim 2198ac88567aSHyon Kim if (topo_prop_set_string(tn, TOPO_PGROUP_SES, 2199ac88567aSHyon Kim TOPO_PROP_CHASSIS_TYPE, TOPO_PROP_IMMUTABLE, desc, &err) != 0) { 2200ac88567aSHyon Kim topo_mod_dprintf(mod, "failed to create property %s: %s\n", 2201ac88567aSHyon Kim TOPO_PROP_CHASSIS_TYPE, topo_strerror(err)); 2202ac88567aSHyon Kim goto error; 2203ac88567aSHyon Kim } 2204ac88567aSHyon Kim 220553dbcc59SSundeep Panicker /* 220653dbcc59SSundeep Panicker * For enclosures, we want to include all possible targets (for upgrade 220753dbcc59SSundeep Panicker * purposes). 220853dbcc59SSundeep Panicker */ 220953dbcc59SSundeep Panicker for (i = 0, stp = topo_list_next(&scp->sec_targets); stp != NULL; 221053dbcc59SSundeep Panicker stp = topo_list_next(stp), i++) 221153dbcc59SSundeep Panicker ; 221253dbcc59SSundeep Panicker 221353dbcc59SSundeep Panicker verify(i != 0); 221453dbcc59SSundeep Panicker paths = alloca(i * sizeof (char *)); 221553dbcc59SSundeep Panicker 221653dbcc59SSundeep Panicker for (i = 0, stp = topo_list_next(&scp->sec_targets); stp != NULL; 221753dbcc59SSundeep Panicker stp = topo_list_next(stp), i++) 221853dbcc59SSundeep Panicker paths[i] = stp->set_devpath; 221953dbcc59SSundeep Panicker 222053dbcc59SSundeep Panicker if (topo_prop_set_string_array(tn, TOPO_PGROUP_SES, 222153dbcc59SSundeep Panicker TOPO_PROP_PATHS, TOPO_PROP_IMMUTABLE, (const char **)paths, 222253dbcc59SSundeep Panicker i, &err) != 0) { 222353dbcc59SSundeep Panicker topo_mod_dprintf(mod, "failed to create property %s: %s\n", 222453dbcc59SSundeep Panicker TOPO_PROP_PATHS, topo_strerror(err)); 222553dbcc59SSundeep Panicker goto error; 222653dbcc59SSundeep Panicker } 222753dbcc59SSundeep Panicker 222853dbcc59SSundeep Panicker if (topo_method_register(mod, tn, ses_enclosure_methods) != 0) { 222953dbcc59SSundeep Panicker topo_mod_dprintf(mod, "topo_method_register() failed: %s", 223053dbcc59SSundeep Panicker topo_mod_errmsg(mod)); 223153dbcc59SSundeep Panicker goto error; 223253dbcc59SSundeep Panicker } 223353dbcc59SSundeep Panicker 223453dbcc59SSundeep Panicker /* 223553dbcc59SSundeep Panicker * Create the nodes for controllers and bays. 223653dbcc59SSundeep Panicker */ 223753dbcc59SSundeep Panicker if (ses_create_children(sdp, tn, SES_ET_ESC_ELECTRONICS, 223853dbcc59SSundeep Panicker CONTROLLER, "CONTROLLER", scp, B_TRUE) != 0 || 223953dbcc59SSundeep Panicker ses_create_children(sdp, tn, SES_ET_DEVICE, 224053dbcc59SSundeep Panicker BAY, "BAY", scp, B_TRUE) != 0 || 224153dbcc59SSundeep Panicker ses_create_children(sdp, tn, SES_ET_ARRAY_DEVICE, 224253dbcc59SSundeep Panicker BAY, "BAY", scp, B_TRUE) != 0) 224353dbcc59SSundeep Panicker goto error; 224453dbcc59SSundeep Panicker 224553dbcc59SSundeep Panicker ret = 0; 224653dbcc59SSundeep Panicker 224753dbcc59SSundeep Panicker error: 224853dbcc59SSundeep Panicker nvlist_free(auth); 224953dbcc59SSundeep Panicker nvlist_free(fmri); 225053dbcc59SSundeep Panicker return (ret); 225153dbcc59SSundeep Panicker } 225253dbcc59SSundeep Panicker 2253940d71d2Seschrock /* 2254940d71d2Seschrock * Instantiate a new chassis instance in the topology. 2255940d71d2Seschrock */ 2256940d71d2Seschrock static int 2257940d71d2Seschrock ses_create_chassis(ses_enum_data_t *sdp, tnode_t *pnode, ses_enum_chassis_t *cp) 2258940d71d2Seschrock { 2259940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 2260940d71d2Seschrock nvlist_t *props; 2261940d71d2Seschrock char *raw_manufacturer, *raw_model, *raw_revision; 2262940d71d2Seschrock char *manufacturer = NULL, *model = NULL, *product = NULL; 2263940d71d2Seschrock char *revision = NULL; 2264940d71d2Seschrock char *serial; 22656efb64caSEric Schrock char **paths; 2266940d71d2Seschrock size_t prodlen; 2267940d71d2Seschrock tnode_t *tn; 2268940d71d2Seschrock nvlist_t *fmri = NULL, *auth = NULL; 2269940d71d2Seschrock int ret = -1; 2270940d71d2Seschrock ses_enum_node_t *snp; 22716efb64caSEric Schrock ses_enum_target_t *stp; 227253dbcc59SSundeep Panicker ses_enum_chassis_t *scp; 22736efb64caSEric Schrock int i, err; 227453dbcc59SSundeep Panicker uint64_t sc_count = 0; 2275940d71d2Seschrock 2276d91236feSeschrock /* 2277d91236feSeschrock * Ignore any internal enclosures. 2278d91236feSeschrock */ 2279d91236feSeschrock if (cp->sec_internal) 2280d91236feSeschrock return (0); 2281d91236feSeschrock 2282940d71d2Seschrock /* 2283940d71d2Seschrock * Check to see if there are any devices presennt in the chassis. If 2284940d71d2Seschrock * not, ignore the chassis alltogether. This is most useful for 2285940d71d2Seschrock * ignoring internal HBAs that present a SES target but don't actually 2286940d71d2Seschrock * manage any of the devices. 2287940d71d2Seschrock */ 2288940d71d2Seschrock for (snp = topo_list_next(&cp->sec_nodes); snp != NULL; 2289940d71d2Seschrock snp = topo_list_next(snp)) { 2290940d71d2Seschrock if (snp->sen_type == SES_ET_DEVICE || 2291940d71d2Seschrock snp->sen_type == SES_ET_ARRAY_DEVICE) 2292940d71d2Seschrock break; 2293940d71d2Seschrock } 2294940d71d2Seschrock 2295940d71d2Seschrock if (snp == NULL) 2296940d71d2Seschrock return (0); 2297940d71d2Seschrock 2298940d71d2Seschrock props = ses_node_props(cp->sec_enclosure); 2299940d71d2Seschrock 2300940d71d2Seschrock /* 2301940d71d2Seschrock * We use the following property mappings: 2302940d71d2Seschrock * 2303940d71d2Seschrock * manufacturer vendor-id 2304940d71d2Seschrock * model product-id 2305940d71d2Seschrock * serial-number libses-chassis-serial 2306940d71d2Seschrock */ 2307940d71d2Seschrock verify(nvlist_lookup_string(props, SES_EN_PROP_VID, 2308940d71d2Seschrock &raw_manufacturer) == 0); 2309940d71d2Seschrock verify(nvlist_lookup_string(props, SES_EN_PROP_PID, &raw_model) == 0); 2310940d71d2Seschrock verify(nvlist_lookup_string(props, SES_EN_PROP_REV, 2311940d71d2Seschrock &raw_revision) == 0); 2312940d71d2Seschrock verify(nvlist_lookup_string(props, LIBSES_EN_PROP_CSN, &serial) == 0); 2313940d71d2Seschrock 2314940d71d2Seschrock /* 2315940d71d2Seschrock * To construct the authority information, we 'clean' each string by 2316940d71d2Seschrock * removing any offensive characters and trimmming whitespace. For the 2317940d71d2Seschrock * 'product-id', we use a concatenation of 'manufacturer-model'. We 2318940d71d2Seschrock * also take the numerical serial number and convert it to a string. 2319940d71d2Seschrock */ 2320940d71d2Seschrock if ((manufacturer = disk_auth_clean(mod, raw_manufacturer)) == NULL || 2321940d71d2Seschrock (model = disk_auth_clean(mod, raw_model)) == NULL || 2322940d71d2Seschrock (revision = disk_auth_clean(mod, raw_revision)) == NULL) { 2323940d71d2Seschrock goto error; 2324940d71d2Seschrock } 2325940d71d2Seschrock 2326940d71d2Seschrock prodlen = strlen(manufacturer) + strlen(model) + 2; 2327940d71d2Seschrock if ((product = topo_mod_alloc(mod, prodlen)) == NULL) 2328940d71d2Seschrock goto error; 2329940d71d2Seschrock 2330940d71d2Seschrock (void) snprintf(product, prodlen, "%s-%s", manufacturer, model); 2331940d71d2Seschrock 2332940d71d2Seschrock /* 2333940d71d2Seschrock * Construct the topo node and bind it to our parent. 2334940d71d2Seschrock */ 2335940d71d2Seschrock if (topo_mod_nvalloc(mod, &auth, NV_UNIQUE_NAME) != 0) 2336940d71d2Seschrock goto error; 2337940d71d2Seschrock 2338940d71d2Seschrock if (nvlist_add_string(auth, FM_FMRI_AUTH_PRODUCT, product) != 0 || 2339940d71d2Seschrock nvlist_add_string(auth, FM_FMRI_AUTH_CHASSIS, serial) != 0) { 2340940d71d2Seschrock (void) topo_mod_seterrno(mod, EMOD_NVL_INVAL); 2341940d71d2Seschrock goto error; 2342940d71d2Seschrock } 2343940d71d2Seschrock 2344940d71d2Seschrock /* 2345940d71d2Seschrock * We pass NULL for the parent FMRI because there is no resource 2346940d71d2Seschrock * associated with it. For the toplevel enclosure, we leave the 2347940d71d2Seschrock * serial/part/revision portions empty, which are reserved for 2348940d71d2Seschrock * individual components within the chassis. 2349940d71d2Seschrock */ 2350940d71d2Seschrock if ((fmri = topo_mod_hcfmri(mod, NULL, FM_HC_SCHEME_VERSION, 2351940d71d2Seschrock SES_ENCLOSURE, cp->sec_instance, NULL, auth, 2352940d71d2Seschrock model, revision, serial)) == NULL) { 2353940d71d2Seschrock topo_mod_dprintf(mod, "topo_mod_hcfmri() failed: %s", 2354940d71d2Seschrock topo_mod_errmsg(mod)); 2355940d71d2Seschrock goto error; 2356940d71d2Seschrock } 2357940d71d2Seschrock 2358940d71d2Seschrock if ((tn = topo_node_bind(mod, pnode, SES_ENCLOSURE, 2359940d71d2Seschrock cp->sec_instance, fmri)) == NULL) { 2360940d71d2Seschrock topo_mod_dprintf(mod, "topo_node_bind() failed: %s", 2361940d71d2Seschrock topo_mod_errmsg(mod)); 2362940d71d2Seschrock goto error; 2363940d71d2Seschrock } 2364940d71d2Seschrock 2365940d71d2Seschrock if (topo_method_register(mod, tn, ses_enclosure_methods) != 0) { 2366940d71d2Seschrock topo_mod_dprintf(mod, 2367940d71d2Seschrock "topo_method_register() failed: %s", 2368940d71d2Seschrock topo_mod_errmsg(mod)); 2369940d71d2Seschrock goto error; 2370940d71d2Seschrock } 2371940d71d2Seschrock 2372ac88567aSHyon Kim if (ses_set_standard_props(mod, NULL, tn, auth, 2373940d71d2Seschrock ses_node_id(cp->sec_enclosure), cp->sec_target->set_devpath) != 0) 2374940d71d2Seschrock goto error; 2375940d71d2Seschrock 23766efb64caSEric Schrock /* 23776efb64caSEric Schrock * For enclosures, we want to include all possible targets (for upgrade 23786efb64caSEric Schrock * purposes). 23796efb64caSEric Schrock */ 23806efb64caSEric Schrock for (i = 0, stp = topo_list_next(&cp->sec_targets); stp != NULL; 23816efb64caSEric Schrock stp = topo_list_next(stp), i++) 23826efb64caSEric Schrock ; 23836efb64caSEric Schrock 23846efb64caSEric Schrock verify(i != 0); 23856efb64caSEric Schrock paths = alloca(i * sizeof (char *)); 23866efb64caSEric Schrock 23876efb64caSEric Schrock for (i = 0, stp = topo_list_next(&cp->sec_targets); stp != NULL; 23886efb64caSEric Schrock stp = topo_list_next(stp), i++) 23896efb64caSEric Schrock paths[i] = stp->set_devpath; 23906efb64caSEric Schrock 23916efb64caSEric Schrock 23926efb64caSEric Schrock if (topo_prop_set_string_array(tn, TOPO_PGROUP_SES, 23936efb64caSEric Schrock TOPO_PROP_PATHS, TOPO_PROP_IMMUTABLE, (const char **)paths, 23946efb64caSEric Schrock i, &err) != 0) { 23956efb64caSEric Schrock topo_mod_dprintf(mod, 23966efb64caSEric Schrock "failed to create property %s: %s\n", 23976efb64caSEric Schrock TOPO_PROP_PATHS, topo_strerror(err)); 23986efb64caSEric Schrock goto error; 23996efb64caSEric Schrock } 24006efb64caSEric Schrock 2401940d71d2Seschrock /* 2402ac88567aSHyon Kim * Create the nodes for power supplies, fans, controllers and devices. 2403ac88567aSHyon Kim * Note that SAS exopander nodes and connector nodes are handled 2404ac88567aSHyon Kim * through protocol specific processing of controllers. 2405940d71d2Seschrock */ 2406940d71d2Seschrock if (ses_create_children(sdp, tn, SES_ET_POWER_SUPPLY, 2407d91236feSeschrock PSU, "PSU", cp, B_TRUE) != 0 || 2408940d71d2Seschrock ses_create_children(sdp, tn, SES_ET_COOLING, 2409d91236feSeschrock FAN, "FAN", cp, B_TRUE) != 0 || 2410940d71d2Seschrock ses_create_children(sdp, tn, SES_ET_ESC_ELECTRONICS, 2411d91236feSeschrock CONTROLLER, "CONTROLLER", cp, B_TRUE) != 0 || 2412940d71d2Seschrock ses_create_children(sdp, tn, SES_ET_DEVICE, 2413d91236feSeschrock BAY, "BAY", cp, B_TRUE) != 0 || 2414940d71d2Seschrock ses_create_children(sdp, tn, SES_ET_ARRAY_DEVICE, 2415d91236feSeschrock BAY, "BAY", cp, B_TRUE) != 0) 2416940d71d2Seschrock goto error; 2417940d71d2Seschrock 2418ac88567aSHyon Kim if (cp->sec_maxinstance >= 0 && 2419ac88567aSHyon Kim (topo_node_range_create(mod, tn, SUBCHASSIS, 0, 2420ac88567aSHyon Kim cp->sec_maxinstance) != 0)) { 242153dbcc59SSundeep Panicker topo_mod_dprintf(mod, "topo_node_create_range() failed: %s", 242253dbcc59SSundeep Panicker topo_mod_errmsg(mod)); 242353dbcc59SSundeep Panicker goto error; 242453dbcc59SSundeep Panicker } 242553dbcc59SSundeep Panicker 242653dbcc59SSundeep Panicker for (scp = topo_list_next(&cp->sec_subchassis); scp != NULL; 242753dbcc59SSundeep Panicker scp = topo_list_next(scp)) { 242853dbcc59SSundeep Panicker 242953dbcc59SSundeep Panicker if (ses_create_subchassis(sdp, tn, scp) != 0) 243053dbcc59SSundeep Panicker goto error; 243153dbcc59SSundeep Panicker 243253dbcc59SSundeep Panicker topo_mod_dprintf(mod, "created Subchassis node with " 2433ac88567aSHyon Kim "instance %u\nand target (%s) under Chassis with CSN %s", 2434ac88567aSHyon Kim scp->sec_instance, scp->sec_target->set_devpath, 2435ac88567aSHyon Kim cp->sec_csn); 243653dbcc59SSundeep Panicker 243753dbcc59SSundeep Panicker sc_count++; 243853dbcc59SSundeep Panicker } 243953dbcc59SSundeep Panicker 244053dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: created %llu %s nodes", 244153dbcc59SSundeep Panicker cp->sec_csn, sc_count, SUBCHASSIS); 244253dbcc59SSundeep Panicker 24436efb64caSEric Schrock cp->sec_target->set_refcount++; 24446efb64caSEric Schrock topo_node_setspecific(tn, cp->sec_target); 2445d91236feSeschrock 2446940d71d2Seschrock ret = 0; 2447940d71d2Seschrock error: 2448940d71d2Seschrock topo_mod_strfree(mod, manufacturer); 2449940d71d2Seschrock topo_mod_strfree(mod, model); 2450940d71d2Seschrock topo_mod_strfree(mod, revision); 2451940d71d2Seschrock topo_mod_strfree(mod, product); 2452940d71d2Seschrock 2453940d71d2Seschrock nvlist_free(fmri); 2454940d71d2Seschrock nvlist_free(auth); 2455940d71d2Seschrock return (ret); 2456940d71d2Seschrock } 2457940d71d2Seschrock 2458d91236feSeschrock /* 2459d91236feSeschrock * Create a bay node explicitly enumerated via XML. 2460d91236feSeschrock */ 2461d91236feSeschrock static int 2462d91236feSeschrock ses_create_bays(ses_enum_data_t *sdp, tnode_t *pnode) 2463d91236feSeschrock { 2464d91236feSeschrock topo_mod_t *mod = sdp->sed_mod; 2465d91236feSeschrock ses_enum_chassis_t *cp; 2466d91236feSeschrock 2467d91236feSeschrock /* 2468d91236feSeschrock * Iterate over chassis looking for an internal enclosure. This 2469d91236feSeschrock * property is set via a vendor-specific plugin, and there should only 2470d91236feSeschrock * ever be a single internal chassis in a system. 2471d91236feSeschrock */ 2472d91236feSeschrock for (cp = topo_list_next(&sdp->sed_chassis); cp != NULL; 2473d91236feSeschrock cp = topo_list_next(cp)) { 2474d91236feSeschrock if (cp->sec_internal) 2475d91236feSeschrock break; 2476d91236feSeschrock } 2477d91236feSeschrock 2478d91236feSeschrock if (cp == NULL) { 2479d91236feSeschrock topo_mod_dprintf(mod, "failed to find internal chassis\n"); 2480d91236feSeschrock return (-1); 2481d91236feSeschrock } 2482d91236feSeschrock 2483d91236feSeschrock if (ses_create_children(sdp, pnode, SES_ET_DEVICE, 2484d91236feSeschrock BAY, "BAY", cp, B_FALSE) != 0 || 2485d91236feSeschrock ses_create_children(sdp, pnode, SES_ET_ARRAY_DEVICE, 2486d91236feSeschrock BAY, "BAY", cp, B_FALSE) != 0) 2487d91236feSeschrock return (-1); 2488d91236feSeschrock 2489d91236feSeschrock return (0); 2490d91236feSeschrock } 249153dbcc59SSundeep Panicker 249253dbcc59SSundeep Panicker /* 249353dbcc59SSundeep Panicker * Initialize chassis or subchassis. 249453dbcc59SSundeep Panicker */ 249553dbcc59SSundeep Panicker static int 249653dbcc59SSundeep Panicker ses_init_chassis(topo_mod_t *mod, ses_enum_data_t *sdp, ses_enum_chassis_t *pcp, 249753dbcc59SSundeep Panicker ses_enum_chassis_t *cp, ses_node_t *np, nvlist_t *props, 2498ac88567aSHyon Kim uint64_t subchassis, ses_chassis_type_e flags) 249953dbcc59SSundeep Panicker { 250053dbcc59SSundeep Panicker boolean_t internal, ident; 250153dbcc59SSundeep Panicker 250253dbcc59SSundeep Panicker assert((flags & (SES_NEW_CHASSIS | SES_NEW_SUBCHASSIS | 250353dbcc59SSundeep Panicker SES_DUP_CHASSIS | SES_DUP_SUBCHASSIS)) != 0); 250453dbcc59SSundeep Panicker 2505ac88567aSHyon Kim assert(cp != NULL); 2506ac88567aSHyon Kim assert(np != NULL); 2507ac88567aSHyon Kim assert(props != NULL); 250853dbcc59SSundeep Panicker 250953dbcc59SSundeep Panicker if (flags & (SES_NEW_SUBCHASSIS | SES_DUP_SUBCHASSIS)) 251053dbcc59SSundeep Panicker assert(pcp != NULL); 251153dbcc59SSundeep Panicker 2512ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_init_chassis: %s: index %llu, flags (%d)", 2513ac88567aSHyon Kim sdp->sed_name, subchassis, flags); 251453dbcc59SSundeep Panicker 251553dbcc59SSundeep Panicker if (flags & (SES_NEW_CHASSIS | SES_NEW_SUBCHASSIS)) { 251653dbcc59SSundeep Panicker 251753dbcc59SSundeep Panicker topo_mod_dprintf(mod, "new chassis/subchassis"); 251853dbcc59SSundeep Panicker if (nvlist_lookup_boolean_value(props, 251953dbcc59SSundeep Panicker LIBSES_EN_PROP_INTERNAL, &internal) == 0) 252053dbcc59SSundeep Panicker cp->sec_internal = internal; 252153dbcc59SSundeep Panicker 252253dbcc59SSundeep Panicker cp->sec_enclosure = np; 252353dbcc59SSundeep Panicker cp->sec_target = sdp->sed_target; 252453dbcc59SSundeep Panicker 252553dbcc59SSundeep Panicker if (flags & SES_NEW_CHASSIS) { 2526ac88567aSHyon Kim if (!cp->sec_internal) 2527ac88567aSHyon Kim cp->sec_instance = sdp->sed_instance++; 252853dbcc59SSundeep Panicker topo_list_append(&sdp->sed_chassis, cp); 252953dbcc59SSundeep Panicker } else { 2530ac88567aSHyon Kim if (subchassis != NO_SUBCHASSIS) 2531ac88567aSHyon Kim cp->sec_instance = subchassis; 2532ac88567aSHyon Kim else 2533ac88567aSHyon Kim cp->sec_instance = pcp->sec_scinstance++; 2534ac88567aSHyon Kim 2535ac88567aSHyon Kim if (cp->sec_instance > pcp->sec_maxinstance) 2536ac88567aSHyon Kim pcp->sec_maxinstance = cp->sec_instance; 2537ac88567aSHyon Kim 253853dbcc59SSundeep Panicker topo_list_append(&pcp->sec_subchassis, cp); 253953dbcc59SSundeep Panicker } 254053dbcc59SSundeep Panicker 254153dbcc59SSundeep Panicker } else { 254253dbcc59SSundeep Panicker topo_mod_dprintf(mod, "dup chassis/subchassis"); 254353dbcc59SSundeep Panicker if (nvlist_lookup_boolean_value(props, 254453dbcc59SSundeep Panicker SES_PROP_IDENT, &ident) == 0) { 254553dbcc59SSundeep Panicker topo_mod_dprintf(mod, "overriding enclosure node"); 254653dbcc59SSundeep Panicker 254753dbcc59SSundeep Panicker cp->sec_enclosure = np; 254853dbcc59SSundeep Panicker cp->sec_target = sdp->sed_target; 254953dbcc59SSundeep Panicker } 255053dbcc59SSundeep Panicker } 255153dbcc59SSundeep Panicker 255253dbcc59SSundeep Panicker topo_list_append(&cp->sec_targets, sdp->sed_target); 255353dbcc59SSundeep Panicker sdp->sed_current = cp; 255453dbcc59SSundeep Panicker 255553dbcc59SSundeep Panicker return (0); 255653dbcc59SSundeep Panicker } 255753dbcc59SSundeep Panicker 2558940d71d2Seschrock /* 2559940d71d2Seschrock * Gather nodes from the current SES target into our chassis list, merging the 2560940d71d2Seschrock * results if necessary. 2561940d71d2Seschrock */ 2562940d71d2Seschrock static ses_walk_action_t 2563940d71d2Seschrock ses_enum_gather(ses_node_t *np, void *data) 2564940d71d2Seschrock { 2565940d71d2Seschrock nvlist_t *props = ses_node_props(np); 2566940d71d2Seschrock ses_enum_data_t *sdp = data; 2567940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 256853dbcc59SSundeep Panicker ses_enum_chassis_t *cp, *scp; 2569940d71d2Seschrock ses_enum_node_t *snp; 25700b32bb8bSEric Schrock ses_alt_node_t *sap; 2571940d71d2Seschrock char *csn; 2572940d71d2Seschrock uint64_t instance, type; 2573d91236feSeschrock uint64_t prevstatus, status; 257453dbcc59SSundeep Panicker boolean_t report; 2575ac88567aSHyon Kim uint64_t subchassis = NO_SUBCHASSIS; 2576940d71d2Seschrock 2577940d71d2Seschrock if (ses_node_type(np) == SES_NODE_ENCLOSURE) { 2578940d71d2Seschrock /* 2579940d71d2Seschrock * If we have already identified the chassis for this target, 2580940d71d2Seschrock * then this is a secondary enclosure and we should ignore it, 2581940d71d2Seschrock * along with the rest of the tree (since this is depth-first). 2582940d71d2Seschrock */ 2583940d71d2Seschrock if (sdp->sed_current != NULL) 2584940d71d2Seschrock return (SES_WALK_ACTION_TERMINATE); 2585940d71d2Seschrock 2586940d71d2Seschrock /* 2587940d71d2Seschrock * Go through the list of chassis we have seen so far and see 2588940d71d2Seschrock * if this serial number matches one of the known values. 258953dbcc59SSundeep Panicker * If so, check whether this enclosure is a subchassis. 2590940d71d2Seschrock */ 2591940d71d2Seschrock if (nvlist_lookup_string(props, LIBSES_EN_PROP_CSN, 2592940d71d2Seschrock &csn) != 0) 2593940d71d2Seschrock return (SES_WALK_ACTION_TERMINATE); 2594940d71d2Seschrock 2595ac88567aSHyon Kim (void) nvlist_lookup_uint64(props, LIBSES_EN_PROP_SUBCHASSIS_ID, 2596ac88567aSHyon Kim &subchassis); 259753dbcc59SSundeep Panicker 259853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "ses_enum_gather: Enclosure Node (%s) " 2599ac88567aSHyon Kim "CSN (%s), subchassis (%llu)", sdp->sed_name, csn, 2600ac88567aSHyon Kim subchassis); 260153dbcc59SSundeep Panicker 260253dbcc59SSundeep Panicker /* 260353dbcc59SSundeep Panicker * We need to determine whether this enclosure node 260453dbcc59SSundeep Panicker * represents a chassis or a subchassis. Since we may 260553dbcc59SSundeep Panicker * receive the enclosure nodes in a non-deterministic 260653dbcc59SSundeep Panicker * manner, we need to account for all possible combinations: 260753dbcc59SSundeep Panicker * 1. Chassis for the current CSN has not yet been 260853dbcc59SSundeep Panicker * allocated 260953dbcc59SSundeep Panicker * 1.1 This is a new chassis: 261053dbcc59SSundeep Panicker * allocate and instantiate the chassis 261153dbcc59SSundeep Panicker * 1.2 This is a new subchassis: 261253dbcc59SSundeep Panicker * allocate a placeholder chassis 261353dbcc59SSundeep Panicker * allocate and instantiate the subchassis 261453dbcc59SSundeep Panicker * link the subchassis to the chassis 261553dbcc59SSundeep Panicker * 2. Chassis for the current CSN has been allocated 261653dbcc59SSundeep Panicker * 2.1 This is a duplicate chassis enclosure 261753dbcc59SSundeep Panicker * check whether to override old chassis 261853dbcc59SSundeep Panicker * append to chassis' target list 261953dbcc59SSundeep Panicker * 2.2 Only placeholder chassis exists 262053dbcc59SSundeep Panicker * fill in the chassis fields 262153dbcc59SSundeep Panicker * 2.3 This is a new subchassis 262253dbcc59SSundeep Panicker * allocate and instantiate the subchassis 262353dbcc59SSundeep Panicker * link the subchassis to the chassis 262453dbcc59SSundeep Panicker * 2.4 This is a duplicate subchassis enclosure 262553dbcc59SSundeep Panicker * check whether to override old chassis 262653dbcc59SSundeep Panicker * append to chassis' target list 262753dbcc59SSundeep Panicker */ 262853dbcc59SSundeep Panicker 2629940d71d2Seschrock for (cp = topo_list_next(&sdp->sed_chassis); cp != NULL; 263053dbcc59SSundeep Panicker cp = topo_list_next(cp)) 263153dbcc59SSundeep Panicker if (strcmp(cp->sec_csn, csn) == 0) 2632940d71d2Seschrock break; 2633940d71d2Seschrock 2634940d71d2Seschrock if (cp == NULL) { 263553dbcc59SSundeep Panicker /* 1. Haven't seen a chassis with this CSN before */ 2636940d71d2Seschrock 2637940d71d2Seschrock if ((cp = topo_mod_zalloc(mod, 2638940d71d2Seschrock sizeof (ses_enum_chassis_t))) == NULL) 2639940d71d2Seschrock goto error; 2640940d71d2Seschrock 2641ac88567aSHyon Kim cp->sec_scinstance = SES_STARTING_SUBCHASSIS; 2642ac88567aSHyon Kim cp->sec_maxinstance = -1; 2643940d71d2Seschrock cp->sec_csn = csn; 264453dbcc59SSundeep Panicker 2645ac88567aSHyon Kim if (subchassis == NO_SUBCHASSIS) { 264653dbcc59SSundeep Panicker /* 1.1 This is a new chassis */ 264753dbcc59SSundeep Panicker 264853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Initialize new " 2649ac88567aSHyon Kim "chassis with CSN %s", sdp->sed_name, csn); 265053dbcc59SSundeep Panicker 265153dbcc59SSundeep Panicker if (ses_init_chassis(mod, sdp, NULL, cp, 2652ac88567aSHyon Kim np, props, NO_SUBCHASSIS, 2653ac88567aSHyon Kim SES_NEW_CHASSIS) < 0) 265453dbcc59SSundeep Panicker goto error; 265553dbcc59SSundeep Panicker } else { 265653dbcc59SSundeep Panicker /* 1.2 This is a new subchassis */ 265753dbcc59SSundeep Panicker 265853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Initialize new " 2659ac88567aSHyon Kim "subchassis with CSN %s and index %llu", 2660ac88567aSHyon Kim sdp->sed_name, csn, subchassis); 266153dbcc59SSundeep Panicker 266253dbcc59SSundeep Panicker if ((scp = topo_mod_zalloc(mod, 266353dbcc59SSundeep Panicker sizeof (ses_enum_chassis_t))) == NULL) 266453dbcc59SSundeep Panicker goto error; 266553dbcc59SSundeep Panicker 266653dbcc59SSundeep Panicker scp->sec_csn = csn; 266753dbcc59SSundeep Panicker 2668ac88567aSHyon Kim if (ses_init_chassis(mod, sdp, cp, scp, np, 2669ac88567aSHyon Kim props, subchassis, SES_NEW_SUBCHASSIS) < 0) 267053dbcc59SSundeep Panicker goto error; 267153dbcc59SSundeep Panicker } 26726efb64caSEric Schrock } else { 2673ac88567aSHyon Kim /* 2674ac88567aSHyon Kim * We have a chassis or subchassis with this CSN. If 2675ac88567aSHyon Kim * it's a chassis, we must check to see whether it is 2676ac88567aSHyon Kim * a placeholder previously created because we found a 2677ac88567aSHyon Kim * subchassis with this CSN. We will know that because 2678ac88567aSHyon Kim * the sec_target value will not be set; it is set only 2679ac88567aSHyon Kim * in ses_init_chassis(). In that case, initialise it 2680ac88567aSHyon Kim * as a new chassis; otherwise, it's a duplicate and we 2681ac88567aSHyon Kim * need to append only. 2682ac88567aSHyon Kim */ 2683ac88567aSHyon Kim if (subchassis == NO_SUBCHASSIS) { 2684ac88567aSHyon Kim if (cp->sec_target != NULL) { 268553dbcc59SSundeep Panicker /* 2.1 This is a duplicate chassis */ 268653dbcc59SSundeep Panicker 268753dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Append " 2688ac88567aSHyon Kim "duplicate chassis with CSN (%s)", 2689ac88567aSHyon Kim sdp->sed_name, csn); 269053dbcc59SSundeep Panicker 269153dbcc59SSundeep Panicker if (ses_init_chassis(mod, sdp, NULL, cp, 2692ac88567aSHyon Kim np, props, NO_SUBCHASSIS, 269353dbcc59SSundeep Panicker SES_DUP_CHASSIS) < 0) 269453dbcc59SSundeep Panicker goto error; 269553dbcc59SSundeep Panicker } else { 2696ac88567aSHyon Kim /* Placeholder chassis - init it up */ 269753dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Initialize" 2698ac88567aSHyon Kim "placeholder chassis with CSN %s", 2699ac88567aSHyon Kim sdp->sed_name, csn); 270053dbcc59SSundeep Panicker 2701ac88567aSHyon Kim if (ses_init_chassis(mod, sdp, NULL, 2702ac88567aSHyon Kim cp, np, props, NO_SUBCHASSIS, 270353dbcc59SSundeep Panicker SES_NEW_CHASSIS) < 0) 270453dbcc59SSundeep Panicker goto error; 270553dbcc59SSundeep Panicker 270653dbcc59SSundeep Panicker } 270753dbcc59SSundeep Panicker } else { 270853dbcc59SSundeep Panicker /* This is a subchassis */ 270953dbcc59SSundeep Panicker 271053dbcc59SSundeep Panicker for (scp = topo_list_next(&cp->sec_subchassis); 271153dbcc59SSundeep Panicker scp != NULL; scp = topo_list_next(scp)) 2712ac88567aSHyon Kim if (scp->sec_instance == subchassis) 271353dbcc59SSundeep Panicker break; 271453dbcc59SSundeep Panicker 271553dbcc59SSundeep Panicker if (scp == NULL) { 271653dbcc59SSundeep Panicker /* 2.3 This is a new subchassis */ 271753dbcc59SSundeep Panicker 271853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Initialize " 271953dbcc59SSundeep Panicker "new subchassis with CSN (%s) " 272053dbcc59SSundeep Panicker "and LID (%s)", 2721ac88567aSHyon Kim sdp->sed_name, csn); 272253dbcc59SSundeep Panicker 272353dbcc59SSundeep Panicker if ((scp = topo_mod_zalloc(mod, 272453dbcc59SSundeep Panicker sizeof (ses_enum_chassis_t))) 272553dbcc59SSundeep Panicker == NULL) 272653dbcc59SSundeep Panicker goto error; 272753dbcc59SSundeep Panicker 272853dbcc59SSundeep Panicker scp->sec_csn = csn; 272953dbcc59SSundeep Panicker 273053dbcc59SSundeep Panicker if (ses_init_chassis(mod, sdp, cp, scp, 2731ac88567aSHyon Kim np, props, subchassis, 273253dbcc59SSundeep Panicker SES_NEW_SUBCHASSIS) < 0) 273353dbcc59SSundeep Panicker goto error; 273453dbcc59SSundeep Panicker } else { 273553dbcc59SSundeep Panicker /* 2.4 This is a duplicate subchassis */ 273653dbcc59SSundeep Panicker 273753dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Append " 273853dbcc59SSundeep Panicker "duplicate subchassis with " 2739ac88567aSHyon Kim "CSN (%s)", sdp->sed_name, csn); 274053dbcc59SSundeep Panicker 274153dbcc59SSundeep Panicker if (ses_init_chassis(mod, sdp, cp, scp, 2742ac88567aSHyon Kim np, props, subchassis, 274353dbcc59SSundeep Panicker SES_DUP_SUBCHASSIS) < 0) 274453dbcc59SSundeep Panicker goto error; 274553dbcc59SSundeep Panicker } 27466efb64caSEric Schrock } 2747940d71d2Seschrock } 2748940d71d2Seschrock } else if (ses_node_type(np) == SES_NODE_ELEMENT) { 2749940d71d2Seschrock /* 2750940d71d2Seschrock * If we haven't yet seen an enclosure node and identified the 2751940d71d2Seschrock * current chassis, something is very wrong; bail out. 2752940d71d2Seschrock */ 2753940d71d2Seschrock if (sdp->sed_current == NULL) 2754940d71d2Seschrock return (SES_WALK_ACTION_TERMINATE); 2755940d71d2Seschrock 2756940d71d2Seschrock /* 2757940d71d2Seschrock * If this isn't one of the element types we care about, then 2758940d71d2Seschrock * ignore it. 2759940d71d2Seschrock */ 2760940d71d2Seschrock verify(nvlist_lookup_uint64(props, SES_PROP_ELEMENT_TYPE, 2761940d71d2Seschrock &type) == 0); 2762940d71d2Seschrock if (type != SES_ET_DEVICE && 2763940d71d2Seschrock type != SES_ET_ARRAY_DEVICE && 2764940d71d2Seschrock type != SES_ET_COOLING && 2765940d71d2Seschrock type != SES_ET_POWER_SUPPLY && 2766ac88567aSHyon Kim type != SES_ET_ESC_ELECTRONICS && 2767ac88567aSHyon Kim type != SES_ET_SAS_EXPANDER && 2768ac88567aSHyon Kim type != SES_ET_SAS_CONNECTOR) 2769940d71d2Seschrock return (SES_WALK_ACTION_CONTINUE); 2770940d71d2Seschrock 2771940d71d2Seschrock /* 2772940d71d2Seschrock * Get the current instance number and see if we already know 2773940d71d2Seschrock * about this element. If so, it means we have multiple paths 2774940d71d2Seschrock * to the same elements, and we should ignore the current path. 2775940d71d2Seschrock */ 2776940d71d2Seschrock verify(nvlist_lookup_uint64(props, SES_PROP_ELEMENT_CLASS_INDEX, 2777940d71d2Seschrock &instance) == 0); 2778940d71d2Seschrock if (type == SES_ET_DEVICE || type == SES_ET_ARRAY_DEVICE) 2779940d71d2Seschrock (void) nvlist_lookup_uint64(props, SES_PROP_BAY_NUMBER, 2780940d71d2Seschrock &instance); 2781940d71d2Seschrock 2782940d71d2Seschrock cp = sdp->sed_current; 2783940d71d2Seschrock 2784940d71d2Seschrock for (snp = topo_list_next(&cp->sec_nodes); snp != NULL; 2785940d71d2Seschrock snp = topo_list_next(snp)) { 2786940d71d2Seschrock if (snp->sen_type == type && 2787940d71d2Seschrock snp->sen_instance == instance) 2788d91236feSeschrock break; 2789d91236feSeschrock } 2790d91236feSeschrock 2791d91236feSeschrock /* 2792d91236feSeschrock * We prefer the new element under the following circumstances: 2793d91236feSeschrock * 2794d91236feSeschrock * - The currently known element's status is unknown or not 2795d91236feSeschrock * available, but the new element has a known status. This 2796d91236feSeschrock * occurs if a given element is only available through a 2797d91236feSeschrock * particular target. 2798d91236feSeschrock * 2799d91236feSeschrock * - This is an ESC_ELECTRONICS element, and the 'reported-via' 2800d91236feSeschrock * property is set. This allows us to get reliable firmware 2801d91236feSeschrock * revision information from the enclosure node. 2802d91236feSeschrock */ 2803d91236feSeschrock if (snp != NULL) { 2804d91236feSeschrock if (nvlist_lookup_uint64( 2805d91236feSeschrock ses_node_props(snp->sen_node), 2806d91236feSeschrock SES_PROP_STATUS_CODE, &prevstatus) != 0) 2807d91236feSeschrock prevstatus = SES_ESC_UNSUPPORTED; 2808d91236feSeschrock if (nvlist_lookup_uint64( 2809d91236feSeschrock props, SES_PROP_STATUS_CODE, &status) != 0) 2810d91236feSeschrock status = SES_ESC_UNSUPPORTED; 2811d91236feSeschrock if (nvlist_lookup_boolean_value( 2812d91236feSeschrock props, SES_PROP_REPORT, &report) != 0) 2813d91236feSeschrock report = B_FALSE; 2814d91236feSeschrock 2815d91236feSeschrock if ((SES_STATUS_UNAVAIL(prevstatus) && 2816d91236feSeschrock !SES_STATUS_UNAVAIL(status)) || 2817d91236feSeschrock (type == SES_ET_ESC_ELECTRONICS && 2818d91236feSeschrock report)) { 2819d91236feSeschrock snp->sen_node = np; 2820d91236feSeschrock snp->sen_target = sdp->sed_target; 2821d91236feSeschrock } 2822d91236feSeschrock 28230b32bb8bSEric Schrock if ((sap = topo_mod_zalloc(mod, 28240b32bb8bSEric Schrock sizeof (ses_alt_node_t))) == NULL) 28250b32bb8bSEric Schrock goto error; 28260b32bb8bSEric Schrock 28270b32bb8bSEric Schrock sap->san_node = np; 28280b32bb8bSEric Schrock topo_list_append(&snp->sen_alt_nodes, sap); 28290b32bb8bSEric Schrock 2830d91236feSeschrock return (SES_WALK_ACTION_CONTINUE); 2831940d71d2Seschrock } 2832940d71d2Seschrock 2833940d71d2Seschrock if ((snp = topo_mod_zalloc(mod, 2834940d71d2Seschrock sizeof (ses_enum_node_t))) == NULL) 2835940d71d2Seschrock goto error; 2836940d71d2Seschrock 28370b32bb8bSEric Schrock if ((sap = topo_mod_zalloc(mod, 28380b32bb8bSEric Schrock sizeof (ses_alt_node_t))) == NULL) { 28390b32bb8bSEric Schrock topo_mod_free(mod, snp, sizeof (ses_enum_node_t)); 28400b32bb8bSEric Schrock goto error; 28410b32bb8bSEric Schrock } 28420b32bb8bSEric Schrock 2843940d71d2Seschrock topo_mod_dprintf(mod, "%s: adding node (%llu, %llu)", 2844940d71d2Seschrock sdp->sed_name, type, instance); 2845940d71d2Seschrock snp->sen_node = np; 2846940d71d2Seschrock snp->sen_type = type; 2847940d71d2Seschrock snp->sen_instance = instance; 2848940d71d2Seschrock snp->sen_target = sdp->sed_target; 28490b32bb8bSEric Schrock sap->san_node = np; 28500b32bb8bSEric Schrock topo_list_append(&snp->sen_alt_nodes, sap); 2851940d71d2Seschrock topo_list_append(&cp->sec_nodes, snp); 2852940d71d2Seschrock 2853940d71d2Seschrock if (type == SES_ET_DEVICE) 2854940d71d2Seschrock cp->sec_hasdev = B_TRUE; 2855940d71d2Seschrock } 2856940d71d2Seschrock 2857940d71d2Seschrock return (SES_WALK_ACTION_CONTINUE); 2858940d71d2Seschrock 2859940d71d2Seschrock error: 2860940d71d2Seschrock sdp->sed_errno = -1; 2861940d71d2Seschrock return (SES_WALK_ACTION_TERMINATE); 2862940d71d2Seschrock } 2863940d71d2Seschrock 2864940d71d2Seschrock static int 2865940d71d2Seschrock ses_process_dir(const char *dirpath, ses_enum_data_t *sdp) 2866940d71d2Seschrock { 2867940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 2868940d71d2Seschrock DIR *dir; 2869940d71d2Seschrock struct dirent *dp; 2870940d71d2Seschrock char path[PATH_MAX]; 2871940d71d2Seschrock ses_enum_target_t *stp; 2872940d71d2Seschrock int err = -1; 2873940d71d2Seschrock 2874940d71d2Seschrock /* 2875940d71d2Seschrock * Open the SES target directory and iterate over any available 2876940d71d2Seschrock * targets. 2877940d71d2Seschrock */ 2878940d71d2Seschrock if ((dir = opendir(dirpath)) == NULL) { 2879940d71d2Seschrock /* 2880940d71d2Seschrock * If the SES target directory does not exist, then return as if 2881940d71d2Seschrock * there are no active targets. 2882940d71d2Seschrock */ 2883940d71d2Seschrock topo_mod_dprintf(mod, "failed to open ses " 2884940d71d2Seschrock "directory '%s'", dirpath); 2885940d71d2Seschrock return (0); 2886940d71d2Seschrock } 2887940d71d2Seschrock 2888940d71d2Seschrock while ((dp = readdir(dir)) != NULL) { 2889940d71d2Seschrock if (strcmp(dp->d_name, ".") == 0 || 2890940d71d2Seschrock strcmp(dp->d_name, "..") == 0) 2891940d71d2Seschrock continue; 2892940d71d2Seschrock 2893940d71d2Seschrock /* 2894940d71d2Seschrock * Create a new target instance and take a snapshot. 2895940d71d2Seschrock */ 2896940d71d2Seschrock if ((stp = topo_mod_zalloc(mod, 2897940d71d2Seschrock sizeof (ses_enum_target_t))) == NULL) 2898940d71d2Seschrock goto error; 2899940d71d2Seschrock 29000b32bb8bSEric Schrock (void) pthread_mutex_init(&stp->set_lock, NULL); 29010b32bb8bSEric Schrock 2902940d71d2Seschrock (void) snprintf(path, sizeof (path), "%s/%s", dirpath, 2903940d71d2Seschrock dp->d_name); 2904940d71d2Seschrock 2905940d71d2Seschrock /* 2906940d71d2Seschrock * We keep track of the SES device path and export it on a 2907940d71d2Seschrock * per-node basis to allow higher level software to get to the 2908940d71d2Seschrock * corresponding SES state. 2909940d71d2Seschrock */ 2910940d71d2Seschrock if ((stp->set_devpath = topo_mod_strdup(mod, path)) == NULL) { 2911940d71d2Seschrock topo_mod_free(mod, stp, sizeof (ses_enum_target_t)); 2912940d71d2Seschrock goto error; 2913940d71d2Seschrock } 2914940d71d2Seschrock 2915940d71d2Seschrock if ((stp->set_target = 2916940d71d2Seschrock ses_open(LIBSES_VERSION, path)) == NULL) { 2917940d71d2Seschrock topo_mod_dprintf(mod, "failed to open ses target " 2918940d71d2Seschrock "'%s': %s", dp->d_name, ses_errmsg()); 2919f76de749SStephen Hanson ses_sof_alloc(mod, stp->set_devpath); 2920940d71d2Seschrock topo_mod_free(mod, stp, sizeof (ses_enum_target_t)); 2921940d71d2Seschrock continue; 2922940d71d2Seschrock } 2923f76de749SStephen Hanson topo_mod_dprintf(mod, "open contract"); 2924f76de749SStephen Hanson ses_ssl_alloc(mod, stp); 2925f76de749SStephen Hanson ses_create_contract(mod, stp); 2926940d71d2Seschrock 2927940d71d2Seschrock stp->set_refcount = 1; 2928940d71d2Seschrock sdp->sed_target = stp; 2929940d71d2Seschrock stp->set_snap = ses_snap_hold(stp->set_target); 2930525b85dbSEric Schrock stp->set_snaptime = gethrtime(); 2931940d71d2Seschrock 2932940d71d2Seschrock /* 2933940d71d2Seschrock * Enumerate over all SES elements and merge them into the 2934940d71d2Seschrock * correct ses_enum_chassis_t. 2935940d71d2Seschrock */ 2936940d71d2Seschrock sdp->sed_current = NULL; 2937940d71d2Seschrock sdp->sed_errno = 0; 2938940d71d2Seschrock sdp->sed_name = dp->d_name; 2939940d71d2Seschrock (void) ses_walk(stp->set_snap, ses_enum_gather, sdp); 2940940d71d2Seschrock 2941940d71d2Seschrock if (sdp->sed_errno != 0) 2942940d71d2Seschrock goto error; 2943940d71d2Seschrock } 2944940d71d2Seschrock 2945940d71d2Seschrock err = 0; 2946940d71d2Seschrock error: 2947940d71d2Seschrock closedir(dir); 2948940d71d2Seschrock return (err); 2949940d71d2Seschrock } 2950940d71d2Seschrock 2951940d71d2Seschrock static void 2952940d71d2Seschrock ses_release(topo_mod_t *mod, tnode_t *tn) 2953940d71d2Seschrock { 2954940d71d2Seschrock ses_enum_target_t *stp; 2955940d71d2Seschrock 2956f76de749SStephen Hanson if ((stp = topo_node_getspecific(tn)) != NULL) { 2957f76de749SStephen Hanson topo_node_setspecific(tn, NULL); 2958940d71d2Seschrock ses_target_free(mod, stp); 2959f76de749SStephen Hanson } 2960940d71d2Seschrock } 2961940d71d2Seschrock 2962940d71d2Seschrock /*ARGSUSED*/ 2963940d71d2Seschrock static int 2964940d71d2Seschrock ses_enum(topo_mod_t *mod, tnode_t *rnode, const char *name, 2965940d71d2Seschrock topo_instance_t min, topo_instance_t max, void *arg, void *notused) 2966940d71d2Seschrock { 2967940d71d2Seschrock ses_enum_chassis_t *cp; 2968d91236feSeschrock ses_enum_data_t *data; 2969940d71d2Seschrock 2970940d71d2Seschrock /* 2971940d71d2Seschrock * Check to make sure we're being invoked sensibly, and that we're not 2972940d71d2Seschrock * being invoked as part of a post-processing step. 2973940d71d2Seschrock */ 2974d91236feSeschrock if (strcmp(name, SES_ENCLOSURE) != 0 && strcmp(name, BAY) != 0) 2975940d71d2Seschrock return (0); 2976940d71d2Seschrock 2977940d71d2Seschrock /* 2978d91236feSeschrock * If this is the first time we've called our enumeration method, then 2979d91236feSeschrock * gather information about any available enclosures. 2980940d71d2Seschrock */ 2981d91236feSeschrock if ((data = topo_mod_getspecific(mod)) == NULL) { 2982f76de749SStephen Hanson ses_sof_freeall(mod); 2983d91236feSeschrock if ((data = topo_mod_zalloc(mod, sizeof (ses_enum_data_t))) == 2984d91236feSeschrock NULL) 2985d91236feSeschrock return (-1); 2986940d71d2Seschrock 2987d91236feSeschrock data->sed_mod = mod; 2988d91236feSeschrock topo_mod_setspecific(mod, data); 2989d91236feSeschrock 2990ac88567aSHyon Kim if (dev_list_gather(mod, &data->sed_devs) != 0) 2991d91236feSeschrock goto error; 2992d91236feSeschrock 2993d91236feSeschrock /* 2994d91236feSeschrock * We search both the ses(7D) and sgen(7D) locations, so we are 2995d91236feSeschrock * independent of any particular driver class bindings. 2996d91236feSeschrock */ 2997d91236feSeschrock if (ses_process_dir("/dev/es", data) != 0 || 2998d91236feSeschrock ses_process_dir("/dev/scsi/ses", data) != 0) 2999d91236feSeschrock goto error; 3000d91236feSeschrock } 3001d91236feSeschrock 3002d91236feSeschrock if (strcmp(name, SES_ENCLOSURE) == 0) { 3003d91236feSeschrock /* 3004d91236feSeschrock * This is a request to enumerate external enclosures. Go 3005d91236feSeschrock * through all the targets and create chassis nodes where 3006d91236feSeschrock * necessary. 3007d91236feSeschrock */ 3008d91236feSeschrock for (cp = topo_list_next(&data->sed_chassis); cp != NULL; 3009d91236feSeschrock cp = topo_list_next(cp)) { 3010d91236feSeschrock if (ses_create_chassis(data, rnode, cp) != 0) 3011d91236feSeschrock goto error; 3012d91236feSeschrock } 3013d91236feSeschrock } else { 3014d91236feSeschrock /* 3015d91236feSeschrock * This is a request to enumerate a specific bay underneath the 3016d91236feSeschrock * root chassis (for internal disks). 3017d91236feSeschrock */ 3018d91236feSeschrock if (ses_create_bays(data, rnode) != 0) 3019940d71d2Seschrock goto error; 3020940d71d2Seschrock } 3021940d71d2Seschrock 3022d91236feSeschrock /* 3023d91236feSeschrock * This is a bit of a kludge. In order to allow internal disks to be 3024d91236feSeschrock * enumerated and share snapshot-specific information with the external 3025d91236feSeschrock * enclosure enumeration, we rely on the fact that we will be invoked 3026d91236feSeschrock * for the 'ses-enclosure' node last. 3027d91236feSeschrock */ 3028d91236feSeschrock if (strcmp(name, SES_ENCLOSURE) == 0) { 302953dbcc59SSundeep Panicker for (cp = topo_list_next(&data->sed_chassis); cp != NULL; 303053dbcc59SSundeep Panicker cp = topo_list_next(cp)) 303153dbcc59SSundeep Panicker ses_data_free(data, cp); 303253dbcc59SSundeep Panicker ses_data_free(data, NULL); 3033d91236feSeschrock topo_mod_setspecific(mod, NULL); 3034d91236feSeschrock } 3035940d71d2Seschrock return (0); 3036940d71d2Seschrock 3037940d71d2Seschrock error: 303853dbcc59SSundeep Panicker for (cp = topo_list_next(&data->sed_chassis); cp != NULL; 303953dbcc59SSundeep Panicker cp = topo_list_next(cp)) 304053dbcc59SSundeep Panicker ses_data_free(data, cp); 304153dbcc59SSundeep Panicker ses_data_free(data, NULL); 3042d91236feSeschrock topo_mod_setspecific(mod, NULL); 3043940d71d2Seschrock return (-1); 3044940d71d2Seschrock } 3045940d71d2Seschrock 3046940d71d2Seschrock static const topo_modops_t ses_ops = 3047940d71d2Seschrock { ses_enum, ses_release }; 3048940d71d2Seschrock 3049940d71d2Seschrock static topo_modinfo_t ses_info = 3050940d71d2Seschrock { SES_ENCLOSURE, FM_FMRI_SCHEME_HC, SES_VERSION, &ses_ops }; 3051940d71d2Seschrock 3052940d71d2Seschrock /*ARGSUSED*/ 3053940d71d2Seschrock int 3054940d71d2Seschrock _topo_init(topo_mod_t *mod, topo_version_t version) 3055940d71d2Seschrock { 3056f76de749SStephen Hanson int rval; 3057f76de749SStephen Hanson 3058940d71d2Seschrock if (getenv("TOPOSESDEBUG") != NULL) 3059940d71d2Seschrock topo_mod_setdebug(mod); 3060940d71d2Seschrock 3061940d71d2Seschrock topo_mod_dprintf(mod, "initializing %s enumerator\n", 3062940d71d2Seschrock SES_ENCLOSURE); 3063940d71d2Seschrock 3064f76de749SStephen Hanson if ((rval = topo_mod_register(mod, &ses_info, TOPO_VERSION)) == 0) 3065f76de749SStephen Hanson ses_thread_init(mod); 3066f76de749SStephen Hanson 3067f76de749SStephen Hanson return (rval); 3068940d71d2Seschrock } 3069940d71d2Seschrock 3070940d71d2Seschrock void 3071940d71d2Seschrock _topo_fini(topo_mod_t *mod) 3072940d71d2Seschrock { 307305b58617SStephen Hanson ses_thread_fini(mod); 3074f76de749SStephen Hanson ses_sof_freeall(mod); 3075940d71d2Seschrock topo_mod_unregister(mod); 3076940d71d2Seschrock } 3077