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 167*b4879163SHyon Kim static const topo_pgroup_info_t storage_pgroup = { 168*b4879163SHyon Kim TOPO_PGROUP_STORAGE, 169ac88567aSHyon Kim TOPO_STABILITY_PRIVATE, 170ac88567aSHyon Kim TOPO_STABILITY_PRIVATE, 171ac88567aSHyon Kim 1 172ac88567aSHyon Kim }; 173ac88567aSHyon Kim 174*b4879163SHyon Kim static const topo_pgroup_info_t smp_pgroup = { 175*b4879163SHyon Kim TOPO_PGROUP_SMP, 176ac88567aSHyon Kim TOPO_STABILITY_PRIVATE, 177ac88567aSHyon Kim TOPO_STABILITY_PRIVATE, 178ac88567aSHyon Kim 1 179ac88567aSHyon Kim }; 180ac88567aSHyon Kim 181940d71d2Seschrock static int ses_present(topo_mod_t *, tnode_t *, topo_version_t, nvlist_t *, 182940d71d2Seschrock nvlist_t **); 183940d71d2Seschrock static int ses_contains(topo_mod_t *, tnode_t *, topo_version_t, nvlist_t *, 184940d71d2Seschrock nvlist_t **); 185940d71d2Seschrock 186940d71d2Seschrock static const topo_method_t ses_component_methods[] = { 187940d71d2Seschrock { TOPO_METH_PRESENT, TOPO_METH_PRESENT_DESC, 188940d71d2Seschrock TOPO_METH_PRESENT_VERSION0, TOPO_STABILITY_INTERNAL, ses_present }, 189d91236feSeschrock { TOPO_METH_FAC_ENUM, TOPO_METH_FAC_ENUM_DESC, 0, 190d91236feSeschrock TOPO_STABILITY_INTERNAL, ses_node_enum_facility }, 19188045cffSRobert Johnston { TOPO_METH_SENSOR_FAILURE, TOPO_METH_SENSOR_FAILURE_DESC, 19288045cffSRobert Johnston TOPO_METH_SENSOR_FAILURE_VERSION, TOPO_STABILITY_INTERNAL, 19388045cffSRobert Johnston topo_method_sensor_failure }, 194d91236feSeschrock { NULL } 195d91236feSeschrock }; 196d91236feSeschrock 197d91236feSeschrock static const topo_method_t ses_bay_methods[] = { 198d91236feSeschrock { TOPO_METH_FAC_ENUM, TOPO_METH_FAC_ENUM_DESC, 0, 199d91236feSeschrock TOPO_STABILITY_INTERNAL, ses_node_enum_facility }, 200940d71d2Seschrock { NULL } 201940d71d2Seschrock }; 202940d71d2Seschrock 203940d71d2Seschrock static const topo_method_t ses_enclosure_methods[] = { 204940d71d2Seschrock { TOPO_METH_CONTAINS, TOPO_METH_CONTAINS_DESC, 205940d71d2Seschrock TOPO_METH_CONTAINS_VERSION, TOPO_STABILITY_INTERNAL, ses_contains }, 206d91236feSeschrock { TOPO_METH_FAC_ENUM, TOPO_METH_FAC_ENUM_DESC, 0, 207d91236feSeschrock TOPO_STABILITY_INTERNAL, ses_enc_enum_facility }, 208940d71d2Seschrock { NULL } 209940d71d2Seschrock }; 210940d71d2Seschrock 211f76de749SStephen Hanson /* 212f76de749SStephen Hanson * Functions for tracking ses devices which we were unable to open. We retry 213f76de749SStephen Hanson * these at regular intervals using ses_recheck_dir() and if we find that we 214f76de749SStephen Hanson * can now open any of them then we send a sysevent to indicate that a new topo 215f76de749SStephen Hanson * snapshot should be taken. 216f76de749SStephen Hanson */ 217f76de749SStephen Hanson typedef struct ses_open_fail_list { 218f76de749SStephen Hanson struct ses_open_fail_list *sof_next; 219f76de749SStephen Hanson char *sof_path; 220f76de749SStephen Hanson } ses_open_fail_list_t; 221f76de749SStephen Hanson 222f76de749SStephen Hanson static ses_open_fail_list_t *ses_sofh; 223f76de749SStephen Hanson static pthread_mutex_t ses_sofmt; 224f76de749SStephen Hanson 225f76de749SStephen Hanson static void 226f76de749SStephen Hanson ses_recheck_dir(topo_mod_t *mod) 227f76de749SStephen Hanson { 228f76de749SStephen Hanson ses_target_t *target; 229f76de749SStephen Hanson sysevent_id_t eid; 230f76de749SStephen Hanson ses_open_fail_list_t *sof; 231f76de749SStephen Hanson 232f76de749SStephen Hanson /* 233f76de749SStephen Hanson * check list of "unable to open" devices 234f76de749SStephen Hanson */ 235f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sofmt); 236f76de749SStephen Hanson for (sof = ses_sofh; sof != NULL; sof = sof->sof_next) { 237f76de749SStephen Hanson /* 238f76de749SStephen Hanson * see if we can open it now 239f76de749SStephen Hanson */ 240f76de749SStephen Hanson if ((target = ses_open(LIBSES_VERSION, 241f76de749SStephen Hanson sof->sof_path)) == NULL) { 242f76de749SStephen Hanson topo_mod_dprintf(mod, 243f76de749SStephen Hanson "recheck_dir - still can't open %s", sof->sof_path); 244f76de749SStephen Hanson continue; 245f76de749SStephen Hanson } 246f76de749SStephen Hanson 247f76de749SStephen Hanson /* 248f76de749SStephen Hanson * ok - better force a new snapshot 249f76de749SStephen Hanson */ 250f76de749SStephen Hanson topo_mod_dprintf(mod, 251f76de749SStephen Hanson "recheck_dir - can now open %s", sof->sof_path); 252f76de749SStephen Hanson (void) sysevent_post_event(EC_PLATFORM, ESC_PLATFORM_SP_RESET, 253f76de749SStephen Hanson SUNW_VENDOR, "fmd", NULL, &eid); 254f76de749SStephen Hanson ses_close(target); 255f76de749SStephen Hanson break; 256f76de749SStephen Hanson } 257f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sofmt); 258f76de749SStephen Hanson } 259f76de749SStephen Hanson 260f76de749SStephen Hanson static void 261f76de749SStephen Hanson ses_sof_alloc(topo_mod_t *mod, char *path) 262f76de749SStephen Hanson { 263f76de749SStephen Hanson ses_open_fail_list_t *sof; 264f76de749SStephen Hanson 265f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sofmt); 266f76de749SStephen Hanson sof = topo_mod_zalloc(mod, sizeof (*sof)); 267f76de749SStephen Hanson topo_mod_dprintf(mod, "sof_alloc %s", path); 268f76de749SStephen Hanson sof->sof_path = path; 269f76de749SStephen Hanson sof->sof_next = ses_sofh; 270f76de749SStephen Hanson ses_sofh = sof; 271f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sofmt); 272f76de749SStephen Hanson } 273f76de749SStephen Hanson 274f76de749SStephen Hanson static void 275f76de749SStephen Hanson ses_sof_freeall(topo_mod_t *mod) 276f76de749SStephen Hanson { 277f76de749SStephen Hanson ses_open_fail_list_t *sof, *next_sof; 278f76de749SStephen Hanson 279f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sofmt); 280f76de749SStephen Hanson for (sof = ses_sofh; sof != NULL; sof = next_sof) { 281f76de749SStephen Hanson next_sof = sof->sof_next; 282f76de749SStephen Hanson topo_mod_dprintf(mod, "sof_freeall %s", sof->sof_path); 283f76de749SStephen Hanson topo_mod_strfree(mod, sof->sof_path); 284f76de749SStephen Hanson topo_mod_free(mod, sof, sizeof (*sof)); 285f76de749SStephen Hanson } 286f76de749SStephen Hanson ses_sofh = NULL; 287f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sofmt); 288f76de749SStephen Hanson } 289f76de749SStephen Hanson 290f76de749SStephen Hanson /* 291f76de749SStephen Hanson * functions for verifying that the ses_enum_target_t held in a device 292f76de749SStephen Hanson * contract's cookie field is still valid (it may have been freed by 293f76de749SStephen Hanson * ses_release()). 294f76de749SStephen Hanson */ 295f76de749SStephen Hanson typedef struct ses_stp_list { 296f76de749SStephen Hanson struct ses_stp_list *ssl_next; 297f76de749SStephen Hanson ses_enum_target_t *ssl_tgt; 298f76de749SStephen Hanson } ses_stp_list_t; 299f76de749SStephen Hanson 300f76de749SStephen Hanson static ses_stp_list_t *ses_sslh; 301f76de749SStephen Hanson static pthread_mutex_t ses_sslmt; 302f76de749SStephen Hanson 303f76de749SStephen Hanson static void 304f76de749SStephen Hanson ses_ssl_alloc(topo_mod_t *mod, ses_enum_target_t *stp) 305f76de749SStephen Hanson { 306f76de749SStephen Hanson ses_stp_list_t *ssl; 307f76de749SStephen Hanson 308f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sslmt); 309f76de749SStephen Hanson ssl = topo_mod_zalloc(mod, sizeof (*ssl)); 310f76de749SStephen Hanson topo_mod_dprintf(mod, "ssl_alloc %p", stp); 311f76de749SStephen Hanson ssl->ssl_tgt = stp; 312f76de749SStephen Hanson ssl->ssl_next = ses_sslh; 313f76de749SStephen Hanson ses_sslh = ssl; 314f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 315f76de749SStephen Hanson } 316f76de749SStephen Hanson 317f76de749SStephen Hanson static void 318f76de749SStephen Hanson ses_ssl_free(topo_mod_t *mod, ses_enum_target_t *stp) 319f76de749SStephen Hanson { 320f76de749SStephen Hanson ses_stp_list_t *ssl, *prev_ssl; 321f76de749SStephen Hanson 322f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sslmt); 323f76de749SStephen Hanson prev_ssl = NULL; 324f76de749SStephen Hanson for (ssl = ses_sslh; ssl != NULL; ssl = ssl->ssl_next) { 325f76de749SStephen Hanson if (ssl->ssl_tgt == stp) { 326f76de749SStephen Hanson topo_mod_dprintf(mod, "ssl_free %p", ssl->ssl_tgt); 327f76de749SStephen Hanson if (prev_ssl == NULL) 328f76de749SStephen Hanson ses_sslh = ssl->ssl_next; 329f76de749SStephen Hanson else 330f76de749SStephen Hanson prev_ssl->ssl_next = ssl->ssl_next; 331f76de749SStephen Hanson topo_mod_free(mod, ssl, sizeof (*ssl)); 332f76de749SStephen Hanson break; 333f76de749SStephen Hanson } 334f76de749SStephen Hanson prev_ssl = ssl; 335f76de749SStephen Hanson } 336f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 337f76de749SStephen Hanson } 338f76de749SStephen Hanson 339f76de749SStephen Hanson static int 340f76de749SStephen Hanson ses_ssl_valid(ses_enum_target_t *stp) 341f76de749SStephen Hanson { 342f76de749SStephen Hanson ses_stp_list_t *ssl; 343f76de749SStephen Hanson 344f76de749SStephen Hanson for (ssl = ses_sslh; ssl != NULL; ssl = ssl->ssl_next) 345f76de749SStephen Hanson if (ssl->ssl_tgt == stp) 346f76de749SStephen Hanson return (1); 347f76de749SStephen Hanson return (0); 348f76de749SStephen Hanson } 349f76de749SStephen Hanson 350f76de749SStephen Hanson /* 351f76de749SStephen Hanson * Functions for creating and destroying a background thread 352f76de749SStephen Hanson * (ses_contract_thread) used for detecting when ses devices have been 353f76de749SStephen Hanson * retired/unretired. 354f76de749SStephen Hanson */ 355f76de749SStephen Hanson static struct ses_thread_s { 356f76de749SStephen Hanson pthread_mutex_t mt; 357f76de749SStephen Hanson pthread_t tid; 358f76de749SStephen Hanson int thr_sig; 359f76de749SStephen Hanson int doexit; 360f76de749SStephen Hanson int count; 361f76de749SStephen Hanson } sesthread = { 362f76de749SStephen Hanson PTHREAD_MUTEX_INITIALIZER, 363f76de749SStephen Hanson 0, 364f76de749SStephen Hanson SIGTERM, 365f76de749SStephen Hanson 0, 366f76de749SStephen Hanson 0 367f76de749SStephen Hanson }; 368f76de749SStephen Hanson 369f76de749SStephen Hanson static void * 370f76de749SStephen Hanson ses_contract_thread(void *arg) 371f76de749SStephen Hanson { 372f76de749SStephen Hanson int efd, ctlfd, statfd; 373f76de749SStephen Hanson ct_evthdl_t ev; 374f76de749SStephen Hanson ctevid_t evid; 375f76de749SStephen Hanson uint_t event; 376f76de749SStephen Hanson char path[PATH_MAX]; 377f76de749SStephen Hanson ses_enum_target_t *stp; 378f76de749SStephen Hanson ct_stathdl_t stathdl; 379f76de749SStephen Hanson ctid_t ctid; 380f76de749SStephen Hanson topo_mod_t *mod = (topo_mod_t *)arg; 381f76de749SStephen Hanson struct pollfd fds; 382f76de749SStephen Hanson int pollret; 383f76de749SStephen Hanson 384f76de749SStephen Hanson topo_mod_dprintf(mod, "start contract event thread"); 385f76de749SStephen Hanson efd = open64(CTFS_ROOT "/device/pbundle", O_RDONLY); 386f76de749SStephen Hanson fds.fd = efd; 387f76de749SStephen Hanson fds.events = POLLIN; 388f76de749SStephen Hanson fds.revents = 0; 389f76de749SStephen Hanson for (;;) { 390f76de749SStephen Hanson /* check if we've been asked to exit */ 391f76de749SStephen Hanson (void) pthread_mutex_lock(&sesthread.mt); 392f76de749SStephen Hanson if (sesthread.doexit) { 393f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 394f76de749SStephen Hanson break; 395f76de749SStephen Hanson } 396f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 397f76de749SStephen Hanson 398f76de749SStephen Hanson /* poll until an event arrives */ 399f76de749SStephen Hanson if ((pollret = poll(&fds, 1, 10000)) <= 0) { 400f76de749SStephen Hanson if (pollret == 0) 401f76de749SStephen Hanson ses_recheck_dir(mod); 402f76de749SStephen Hanson continue; 403f76de749SStephen Hanson } 404f76de749SStephen Hanson 405f76de749SStephen Hanson /* read the event */ 406f76de749SStephen Hanson (void) pthread_mutex_lock(&ses_sslmt); 407f76de749SStephen Hanson topo_mod_dprintf(mod, "read contract event"); 408f76de749SStephen Hanson if (ct_event_read(efd, &ev) != 0) { 409f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 410f76de749SStephen Hanson continue; 411f76de749SStephen Hanson } 412f76de749SStephen Hanson 413f76de749SStephen Hanson /* see if it is an event we are expecting */ 414f76de749SStephen Hanson ctid = ct_event_get_ctid(ev); 415f76de749SStephen Hanson topo_mod_dprintf(mod, "got contract event ctid=%d", ctid); 416f76de749SStephen Hanson event = ct_event_get_type(ev); 417f76de749SStephen Hanson if (event != CT_DEV_EV_OFFLINE && event != CT_EV_NEGEND) { 418f76de749SStephen Hanson topo_mod_dprintf(mod, "bad contract event %x", event); 419f76de749SStephen Hanson ct_event_free(ev); 420f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 421f76de749SStephen Hanson continue; 422f76de749SStephen Hanson } 423f76de749SStephen Hanson 424f76de749SStephen Hanson /* find target pointer saved in cookie */ 425f76de749SStephen Hanson evid = ct_event_get_evid(ev); 426f76de749SStephen Hanson (void) snprintf(path, PATH_MAX, CTFS_ROOT "/device/%ld/status", 427f76de749SStephen Hanson ctid); 428f76de749SStephen Hanson statfd = open64(path, O_RDONLY); 429f76de749SStephen Hanson ct_status_read(statfd, CTD_COMMON, &stathdl); 430f76de749SStephen Hanson stp = (ses_enum_target_t *)(uintptr_t) 431f76de749SStephen Hanson ct_status_get_cookie(stathdl); 432f76de749SStephen Hanson ct_status_free(stathdl); 433f76de749SStephen Hanson close(statfd); 434f76de749SStephen Hanson 435f76de749SStephen Hanson /* check if target pointer is still valid */ 436f76de749SStephen Hanson if (ses_ssl_valid(stp) == 0) { 437f76de749SStephen Hanson topo_mod_dprintf(mod, "contract already abandoned %x", 438f76de749SStephen Hanson event); 439f76de749SStephen Hanson (void) snprintf(path, PATH_MAX, 440f76de749SStephen Hanson CTFS_ROOT "/device/%ld/ctl", ctid); 441f76de749SStephen Hanson ctlfd = open64(path, O_WRONLY); 442f76de749SStephen Hanson if (event != CT_EV_NEGEND) 443f76de749SStephen Hanson ct_ctl_ack(ctlfd, evid); 444f76de749SStephen Hanson else 445f76de749SStephen Hanson ct_ctl_abandon(ctlfd); 446f76de749SStephen Hanson close(ctlfd); 447f76de749SStephen Hanson ct_event_free(ev); 448f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 449f76de749SStephen Hanson continue; 450f76de749SStephen Hanson } 451f76de749SStephen Hanson 452f76de749SStephen Hanson /* find control device for ack/abandon */ 453f76de749SStephen Hanson (void) pthread_mutex_lock(&stp->set_lock); 454f76de749SStephen Hanson (void) snprintf(path, PATH_MAX, CTFS_ROOT "/device/%ld/ctl", 455f76de749SStephen Hanson ctid); 456f76de749SStephen Hanson ctlfd = open64(path, O_WRONLY); 457f76de749SStephen Hanson if (event != CT_EV_NEGEND) { 458f76de749SStephen Hanson /* if this is an offline event, do the offline */ 459f76de749SStephen Hanson topo_mod_dprintf(mod, "got contract offline event"); 460f76de749SStephen Hanson if (stp->set_target) { 461f76de749SStephen Hanson topo_mod_dprintf(mod, "contract thread rele"); 462f76de749SStephen Hanson ses_snap_rele(stp->set_snap); 463f76de749SStephen Hanson ses_close(stp->set_target); 464f76de749SStephen Hanson stp->set_target = NULL; 465f76de749SStephen Hanson } 466f76de749SStephen Hanson ct_ctl_ack(ctlfd, evid); 467f76de749SStephen Hanson } else { 468f76de749SStephen Hanson /* if this is the negend, then abandon the contract */ 469f76de749SStephen Hanson topo_mod_dprintf(mod, "got contract negend"); 470f76de749SStephen Hanson if (stp->set_ctid) { 471f76de749SStephen Hanson topo_mod_dprintf(mod, "abandon old contract %d", 472f76de749SStephen Hanson stp->set_ctid); 473f76de749SStephen Hanson stp->set_ctid = NULL; 474f76de749SStephen Hanson } 475f76de749SStephen Hanson ct_ctl_abandon(ctlfd); 476f76de749SStephen Hanson } 477f76de749SStephen Hanson close(ctlfd); 478f76de749SStephen Hanson (void) pthread_mutex_unlock(&stp->set_lock); 479f76de749SStephen Hanson ct_event_free(ev); 480f76de749SStephen Hanson (void) pthread_mutex_unlock(&ses_sslmt); 481f76de749SStephen Hanson } 482f76de749SStephen Hanson close(efd); 483f76de749SStephen Hanson return (NULL); 484f76de749SStephen Hanson } 485f76de749SStephen Hanson 486f76de749SStephen Hanson int 487f76de749SStephen Hanson find_thr_sig(void) 488f76de749SStephen Hanson { 489f76de749SStephen Hanson int i; 490f76de749SStephen Hanson sigset_t oset, rset; 491f76de749SStephen Hanson int sig[] = {SIGTERM, SIGUSR1, SIGUSR2}; 492f76de749SStephen Hanson int sig_sz = sizeof (sig) / sizeof (int); 493f76de749SStephen Hanson int rc = SIGTERM; 494f76de749SStephen Hanson 495f76de749SStephen Hanson /* prefered set of signals that are likely used to terminate threads */ 496f76de749SStephen Hanson (void) sigemptyset(&oset); 497f76de749SStephen Hanson (void) pthread_sigmask(SIG_SETMASK, NULL, &oset); 498f76de749SStephen Hanson for (i = 0; i < sig_sz; i++) { 499f76de749SStephen Hanson if (sigismember(&oset, sig[i]) == 0) { 500f76de749SStephen Hanson return (sig[i]); 501f76de749SStephen Hanson } 502f76de749SStephen Hanson } 503f76de749SStephen Hanson 504f76de749SStephen Hanson /* reserved set of signals that are not allowed to terminate thread */ 505f76de749SStephen Hanson (void) sigemptyset(&rset); 506f76de749SStephen Hanson (void) sigaddset(&rset, SIGABRT); 507f76de749SStephen Hanson (void) sigaddset(&rset, SIGKILL); 508f76de749SStephen Hanson (void) sigaddset(&rset, SIGSTOP); 509f76de749SStephen Hanson (void) sigaddset(&rset, SIGCANCEL); 510f76de749SStephen Hanson 511f76de749SStephen Hanson /* Find signal that is not masked and not in the reserved list. */ 512f76de749SStephen Hanson for (i = 1; i < MAXSIG; i++) { 513f76de749SStephen Hanson if (sigismember(&rset, i) == 1) { 514f76de749SStephen Hanson continue; 515f76de749SStephen Hanson } 516f76de749SStephen Hanson if (sigismember(&oset, i) == 0) { 517f76de749SStephen Hanson return (i); 518f76de749SStephen Hanson } 519f76de749SStephen Hanson } 520f76de749SStephen Hanson 521f76de749SStephen Hanson return (rc); 522f76de749SStephen Hanson } 523f76de749SStephen Hanson 524f76de749SStephen Hanson /*ARGSUSED*/ 525f76de749SStephen Hanson static void 526f76de749SStephen Hanson ses_handler(int sig) 527f76de749SStephen Hanson { 528f76de749SStephen Hanson } 529f76de749SStephen Hanson 530f76de749SStephen Hanson static void 531f76de749SStephen Hanson ses_thread_init(void *arg) 532f76de749SStephen Hanson { 533f76de749SStephen Hanson pthread_attr_t *attr = NULL; 534f76de749SStephen Hanson struct sigaction act; 535f76de749SStephen Hanson 536f76de749SStephen Hanson (void) pthread_mutex_lock(&sesthread.mt); 537f76de749SStephen Hanson sesthread.count++; 538f76de749SStephen Hanson if (sesthread.tid == 0) { 539f76de749SStephen Hanson /* find a suitable signal to use for killing the thread below */ 540f76de749SStephen Hanson sesthread.thr_sig = find_thr_sig(); 541f76de749SStephen Hanson 542f76de749SStephen Hanson /* if don't have a handler for this signal, create one */ 543f76de749SStephen Hanson (void) sigaction(sesthread.thr_sig, NULL, &act); 544f76de749SStephen Hanson if (act.sa_handler == SIG_DFL || act.sa_handler == SIG_IGN) 545f76de749SStephen Hanson act.sa_handler = ses_handler; 546f76de749SStephen Hanson (void) sigaction(sesthread.thr_sig, &act, NULL); 547f76de749SStephen Hanson 548f76de749SStephen Hanson /* create a thread to listen for offline events */ 549f76de749SStephen Hanson (void) pthread_create(&sesthread.tid, 550f76de749SStephen Hanson attr, ses_contract_thread, arg); 551f76de749SStephen Hanson } 552f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 553f76de749SStephen Hanson } 554f76de749SStephen Hanson 555f76de749SStephen Hanson static void 556f76de749SStephen Hanson ses_thread_fini() 557f76de749SStephen Hanson { 558f76de749SStephen Hanson (void) pthread_mutex_lock(&sesthread.mt); 559f76de749SStephen Hanson if (--sesthread.count > 0) { 560f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 561f76de749SStephen Hanson return; 562f76de749SStephen Hanson } 563f76de749SStephen Hanson sesthread.doexit = 1; 564f76de749SStephen Hanson (void) pthread_mutex_unlock(&sesthread.mt); 565f76de749SStephen Hanson (void) pthread_kill(sesthread.tid, sesthread.thr_sig); 566f76de749SStephen Hanson (void) pthread_join(sesthread.tid, NULL); 567f76de749SStephen Hanson sesthread.tid = 0; 568f76de749SStephen Hanson } 569f76de749SStephen Hanson 570f76de749SStephen Hanson static void 571f76de749SStephen Hanson ses_create_contract(topo_mod_t *mod, ses_enum_target_t *stp) 572f76de749SStephen Hanson { 573f76de749SStephen Hanson int tfd, len, rval; 574f76de749SStephen Hanson char link_path[PATH_MAX]; 575f76de749SStephen Hanson 576f76de749SStephen Hanson stp->set_ctid = NULL; 577f76de749SStephen Hanson 578f76de749SStephen Hanson /* convert "/dev" path into "/devices" path */ 579f76de749SStephen Hanson if ((len = readlink(stp->set_devpath, link_path, PATH_MAX)) < 0) { 580f76de749SStephen Hanson topo_mod_dprintf(mod, "readlink failed"); 581f76de749SStephen Hanson return; 582f76de749SStephen Hanson } 583f76de749SStephen Hanson link_path[len] = '\0'; 584f76de749SStephen Hanson 585f76de749SStephen Hanson /* set up template to create new contract */ 586f76de749SStephen Hanson tfd = open64(CTFS_ROOT "/device/template", O_RDWR); 587f76de749SStephen Hanson ct_tmpl_set_critical(tfd, CT_DEV_EV_OFFLINE); 588f76de749SStephen Hanson ct_tmpl_set_cookie(tfd, (uint64_t)(uintptr_t)stp); 589f76de749SStephen Hanson 590f76de749SStephen Hanson /* strip "../../devices" off the front and create the contract */ 591f76de749SStephen Hanson if ((rval = ct_dev_tmpl_set_minor(tfd, &link_path[13])) != 0) 592f76de749SStephen Hanson topo_mod_dprintf(mod, "failed to set minor %s rval = %d", 593f76de749SStephen Hanson &link_path[13], rval); 594f76de749SStephen Hanson else if ((rval = ct_tmpl_create(tfd, &stp->set_ctid)) != 0) 595f76de749SStephen Hanson topo_mod_dprintf(mod, "failed to create ctid rval = %d", rval); 596f76de749SStephen Hanson else 597f76de749SStephen Hanson topo_mod_dprintf(mod, "created ctid=%d", stp->set_ctid); 598f76de749SStephen Hanson close(tfd); 599f76de749SStephen Hanson } 600f76de749SStephen Hanson 601940d71d2Seschrock static void 602940d71d2Seschrock ses_target_free(topo_mod_t *mod, ses_enum_target_t *stp) 603940d71d2Seschrock { 604940d71d2Seschrock if (--stp->set_refcount == 0) { 605f76de749SStephen Hanson /* check if already closed due to contract offline request */ 606f76de749SStephen Hanson (void) pthread_mutex_lock(&stp->set_lock); 607f76de749SStephen Hanson if (stp->set_target) { 608f76de749SStephen Hanson ses_snap_rele(stp->set_snap); 609f76de749SStephen Hanson ses_close(stp->set_target); 610f76de749SStephen Hanson stp->set_target = NULL; 611f76de749SStephen Hanson } 612f76de749SStephen Hanson if (stp->set_ctid) { 613f76de749SStephen Hanson int ctlfd; 614f76de749SStephen Hanson char path[PATH_MAX]; 615f76de749SStephen Hanson 616f76de749SStephen Hanson topo_mod_dprintf(mod, "abandon old contract %d", 617f76de749SStephen Hanson stp->set_ctid); 618f76de749SStephen Hanson (void) snprintf(path, PATH_MAX, 619f76de749SStephen Hanson CTFS_ROOT "/device/%ld/ctl", stp->set_ctid); 620f76de749SStephen Hanson ctlfd = open64(path, O_WRONLY); 621f76de749SStephen Hanson ct_ctl_abandon(ctlfd); 622f76de749SStephen Hanson close(ctlfd); 623f76de749SStephen Hanson stp->set_ctid = NULL; 624f76de749SStephen Hanson } 625f76de749SStephen Hanson (void) pthread_mutex_unlock(&stp->set_lock); 626f76de749SStephen Hanson ses_ssl_free(mod, stp); 627940d71d2Seschrock topo_mod_strfree(mod, stp->set_devpath); 628940d71d2Seschrock topo_mod_free(mod, stp, sizeof (ses_enum_target_t)); 629940d71d2Seschrock } 630940d71d2Seschrock } 631940d71d2Seschrock 632940d71d2Seschrock static void 63353dbcc59SSundeep Panicker ses_data_free(ses_enum_data_t *sdp, ses_enum_chassis_t *pcp) 634940d71d2Seschrock { 635940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 636940d71d2Seschrock ses_enum_chassis_t *cp; 637940d71d2Seschrock ses_enum_node_t *np; 638940d71d2Seschrock ses_enum_target_t *tp; 6390b32bb8bSEric Schrock ses_alt_node_t *ap; 64053dbcc59SSundeep Panicker topo_list_t *cpl; 64153dbcc59SSundeep Panicker 64253dbcc59SSundeep Panicker 64353dbcc59SSundeep Panicker if (pcp != NULL) 64453dbcc59SSundeep Panicker cpl = &pcp->sec_subchassis; 64553dbcc59SSundeep Panicker else 64653dbcc59SSundeep Panicker cpl = &sdp->sed_chassis; 647940d71d2Seschrock 64853dbcc59SSundeep Panicker while ((cp = topo_list_next(cpl)) != NULL) { 64953dbcc59SSundeep Panicker topo_list_delete(cpl, cp); 650940d71d2Seschrock 651940d71d2Seschrock while ((np = topo_list_next(&cp->sec_nodes)) != NULL) { 6520b32bb8bSEric Schrock while ((ap = topo_list_next(&np->sen_alt_nodes)) != 6530b32bb8bSEric Schrock NULL) { 6540b32bb8bSEric Schrock topo_list_delete(&np->sen_alt_nodes, ap); 6550b32bb8bSEric Schrock topo_mod_free(mod, ap, sizeof (ses_alt_node_t)); 6560b32bb8bSEric Schrock } 657940d71d2Seschrock topo_list_delete(&cp->sec_nodes, np); 658940d71d2Seschrock topo_mod_free(mod, np, sizeof (ses_enum_node_t)); 659940d71d2Seschrock } 660940d71d2Seschrock 661940d71d2Seschrock while ((tp = topo_list_next(&cp->sec_targets)) != NULL) { 662940d71d2Seschrock topo_list_delete(&cp->sec_targets, tp); 663940d71d2Seschrock ses_target_free(mod, tp); 664940d71d2Seschrock } 665940d71d2Seschrock 666940d71d2Seschrock topo_mod_free(mod, cp, sizeof (ses_enum_chassis_t)); 667940d71d2Seschrock } 668940d71d2Seschrock 66953dbcc59SSundeep Panicker if (pcp == NULL) { 670ac88567aSHyon Kim dev_list_free(mod, &sdp->sed_devs); 67153dbcc59SSundeep Panicker topo_mod_free(mod, sdp, sizeof (ses_enum_data_t)); 67253dbcc59SSundeep Panicker } 673940d71d2Seschrock } 674940d71d2Seschrock 675940d71d2Seschrock /* 676940d71d2Seschrock * For enclosure nodes, we have a special contains method. By default, the hc 677940d71d2Seschrock * walker will compare the node name and instance number to determine if an 678940d71d2Seschrock * FMRI matches. For enclosures where the enumeration order is impossible to 679940d71d2Seschrock * predict, we instead use the chassis-id as a unique identifier, and ignore 680940d71d2Seschrock * the instance number. 681940d71d2Seschrock */ 682940d71d2Seschrock static int 683940d71d2Seschrock fmri_contains(topo_mod_t *mod, nvlist_t *nv1, nvlist_t *nv2) 684940d71d2Seschrock { 685940d71d2Seschrock uint8_t v1, v2; 686940d71d2Seschrock nvlist_t **hcp1, **hcp2; 687940d71d2Seschrock int err, i; 688940d71d2Seschrock uint_t nhcp1, nhcp2; 689940d71d2Seschrock nvlist_t *a1, *a2; 690940d71d2Seschrock char *c1, *c2; 691940d71d2Seschrock int mindepth; 692940d71d2Seschrock 693940d71d2Seschrock if (nvlist_lookup_uint8(nv1, FM_VERSION, &v1) != 0 || 694940d71d2Seschrock nvlist_lookup_uint8(nv2, FM_VERSION, &v2) != 0 || 695940d71d2Seschrock v1 > FM_HC_SCHEME_VERSION || v2 > FM_HC_SCHEME_VERSION) 696940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_VERSION)); 697940d71d2Seschrock 698940d71d2Seschrock err = nvlist_lookup_nvlist_array(nv1, FM_FMRI_HC_LIST, &hcp1, &nhcp1); 699940d71d2Seschrock err |= nvlist_lookup_nvlist_array(nv2, FM_FMRI_HC_LIST, &hcp2, &nhcp2); 700940d71d2Seschrock if (err != 0) 701940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_NVL)); 702940d71d2Seschrock 703940d71d2Seschrock /* 704940d71d2Seschrock * If the chassis-id doesn't match, then these FMRIs are not 705940d71d2Seschrock * equivalent. If one of the FMRIs doesn't have a chassis ID, then we 706940d71d2Seschrock * have no choice but to fall back to the instance ID. 707940d71d2Seschrock */ 708940d71d2Seschrock if (nvlist_lookup_nvlist(nv1, FM_FMRI_AUTHORITY, &a1) == 0 && 709940d71d2Seschrock nvlist_lookup_nvlist(nv2, FM_FMRI_AUTHORITY, &a2) == 0 && 710940d71d2Seschrock nvlist_lookup_string(a1, FM_FMRI_AUTH_CHASSIS, &c1) == 0 && 711940d71d2Seschrock nvlist_lookup_string(a2, FM_FMRI_AUTH_CHASSIS, &c2) == 0) { 712940d71d2Seschrock if (strcmp(c1, c2) != 0) 713940d71d2Seschrock return (0); 714940d71d2Seschrock 715940d71d2Seschrock mindepth = 1; 716940d71d2Seschrock } else { 717940d71d2Seschrock mindepth = 0; 718940d71d2Seschrock } 719940d71d2Seschrock 720940d71d2Seschrock if (nhcp2 < nhcp1) 721940d71d2Seschrock return (0); 722940d71d2Seschrock 723940d71d2Seschrock for (i = 0; i < nhcp1; i++) { 724940d71d2Seschrock char *nm1 = NULL; 725940d71d2Seschrock char *nm2 = NULL; 726940d71d2Seschrock char *id1 = NULL; 727940d71d2Seschrock char *id2 = NULL; 728940d71d2Seschrock 729940d71d2Seschrock (void) nvlist_lookup_string(hcp1[i], FM_FMRI_HC_NAME, &nm1); 730940d71d2Seschrock (void) nvlist_lookup_string(hcp2[i], FM_FMRI_HC_NAME, &nm2); 731940d71d2Seschrock (void) nvlist_lookup_string(hcp1[i], FM_FMRI_HC_ID, &id1); 732940d71d2Seschrock (void) nvlist_lookup_string(hcp2[i], FM_FMRI_HC_ID, &id2); 733940d71d2Seschrock if (nm1 == NULL || nm2 == NULL || id1 == NULL || id2 == NULL) 734940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_NVL)); 735940d71d2Seschrock 736940d71d2Seschrock if (strcmp(nm1, nm2) == 0 && 737940d71d2Seschrock (i < mindepth || strcmp(id1, id2) == 0)) 738940d71d2Seschrock continue; 739940d71d2Seschrock 740940d71d2Seschrock return (0); 741940d71d2Seschrock } 742940d71d2Seschrock 743940d71d2Seschrock return (1); 744940d71d2Seschrock } 745940d71d2Seschrock 746940d71d2Seschrock /*ARGSUSED*/ 747940d71d2Seschrock static int 748940d71d2Seschrock ses_contains(topo_mod_t *mod, tnode_t *tn, topo_version_t version, 749940d71d2Seschrock nvlist_t *in, nvlist_t **out) 750940d71d2Seschrock { 751940d71d2Seschrock int ret; 752940d71d2Seschrock nvlist_t *nv1, *nv2; 753940d71d2Seschrock 754940d71d2Seschrock if (version > TOPO_METH_CONTAINS_VERSION) 755940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_VER_NEW)); 756940d71d2Seschrock 757940d71d2Seschrock if (nvlist_lookup_nvlist(in, TOPO_METH_FMRI_ARG_FMRI, &nv1) != 0 || 758940d71d2Seschrock nvlist_lookup_nvlist(in, TOPO_METH_FMRI_ARG_SUBFMRI, &nv2) != 0) 759940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_METHOD_INVAL)); 760940d71d2Seschrock 761940d71d2Seschrock ret = fmri_contains(mod, nv1, nv2); 762940d71d2Seschrock if (ret < 0) 763940d71d2Seschrock return (-1); 764940d71d2Seschrock 765940d71d2Seschrock if (topo_mod_nvalloc(mod, out, NV_UNIQUE_NAME) == 0) { 76673e32a37SRobert Johnston if (nvlist_add_uint32(*out, TOPO_METH_CONTAINS_RET, 767940d71d2Seschrock ret) == 0) 768940d71d2Seschrock return (0); 769940d71d2Seschrock else 770940d71d2Seschrock nvlist_free(*out); 771940d71d2Seschrock } 772940d71d2Seschrock 773940d71d2Seschrock return (-1); 774940d71d2Seschrock 775940d71d2Seschrock } 776940d71d2Seschrock 777940d71d2Seschrock /* 778d91236feSeschrock * Return a current instance of the node. This is somewhat complicated because 779d91236feSeschrock * we need to take a new snapshot in order to get the new data, but we don't 780940d71d2Seschrock * want to be constantly taking SES snapshots if the consumer is going to do a 781940d71d2Seschrock * series of queries. So we adopt the strategy of assuming that the SES state 782d91236feSeschrock * is not going to be rapidly changing, and limit our snapshot frequency to 783d91236feSeschrock * some defined bounds. 784940d71d2Seschrock */ 785d91236feSeschrock ses_node_t * 7860b32bb8bSEric Schrock ses_node_lock(topo_mod_t *mod, tnode_t *tn) 787940d71d2Seschrock { 788940d71d2Seschrock ses_enum_target_t *tp = topo_node_getspecific(tn); 789525b85dbSEric Schrock hrtime_t now; 790940d71d2Seschrock ses_snap_t *snap; 791940d71d2Seschrock int err; 792d91236feSeschrock uint64_t nodeid; 793940d71d2Seschrock ses_node_t *np; 794940d71d2Seschrock 795d91236feSeschrock if (tp == NULL) { 796d91236feSeschrock (void) topo_mod_seterrno(mod, EMOD_METHOD_NOTSUP); 797d91236feSeschrock return (NULL); 798d91236feSeschrock } 799940d71d2Seschrock 8000b32bb8bSEric Schrock (void) pthread_mutex_lock(&tp->set_lock); 8010b32bb8bSEric Schrock 802940d71d2Seschrock /* 803940d71d2Seschrock * Determine if we need to take a new snapshot. 804940d71d2Seschrock */ 805525b85dbSEric Schrock now = gethrtime(); 806940d71d2Seschrock 807f76de749SStephen Hanson if (tp->set_target == NULL) { 808f76de749SStephen Hanson /* 809f76de749SStephen Hanson * We may have closed the device but not yet abandoned the 810f76de749SStephen Hanson * contract (ie we've had the offline event but not yet the 811f76de749SStephen Hanson * negend). If so, just return failure. 812f76de749SStephen Hanson */ 813f76de749SStephen Hanson if (tp->set_ctid != NULL) { 814f76de749SStephen Hanson (void) topo_mod_seterrno(mod, EMOD_METHOD_NOTSUP); 815f76de749SStephen Hanson (void) pthread_mutex_unlock(&tp->set_lock); 816f76de749SStephen Hanson return (NULL); 817f76de749SStephen Hanson } 818f76de749SStephen Hanson 819f76de749SStephen Hanson /* 820f76de749SStephen Hanson * The device has been closed due to a contract offline 821f76de749SStephen Hanson * request, then we need to reopen it and create a new contract. 822f76de749SStephen Hanson */ 823f76de749SStephen Hanson if ((tp->set_target = 824f76de749SStephen Hanson ses_open(LIBSES_VERSION, tp->set_devpath)) == NULL) { 825f76de749SStephen Hanson sysevent_id_t eid; 826f76de749SStephen Hanson 827f76de749SStephen Hanson (void) topo_mod_seterrno(mod, EMOD_METHOD_NOTSUP); 828f76de749SStephen Hanson (void) pthread_mutex_unlock(&tp->set_lock); 829f76de749SStephen Hanson topo_mod_dprintf(mod, "recheck_dir - " 830f76de749SStephen Hanson "can no longer open %s", tp->set_devpath); 831f76de749SStephen Hanson (void) sysevent_post_event(EC_PLATFORM, 832f76de749SStephen Hanson ESC_PLATFORM_SP_RESET, SUNW_VENDOR, "fmd", NULL, 833f76de749SStephen Hanson &eid); 834f76de749SStephen Hanson return (NULL); 835f76de749SStephen Hanson } 836f76de749SStephen Hanson topo_mod_dprintf(mod, "reopen contract"); 837f76de749SStephen Hanson ses_create_contract(mod, tp); 838f76de749SStephen Hanson tp->set_snap = ses_snap_hold(tp->set_target); 839f76de749SStephen Hanson tp->set_snaptime = gethrtime(); 840f76de749SStephen Hanson } else if (now - tp->set_snaptime > (ses_snap_freq * 1000 * 1000) && 841940d71d2Seschrock (snap = ses_snap_new(tp->set_target)) != NULL) { 842940d71d2Seschrock if (ses_snap_generation(snap) != 843940d71d2Seschrock ses_snap_generation(tp->set_snap)) { 844940d71d2Seschrock /* 845940d71d2Seschrock * If we find ourselves in this situation, we're in 846940d71d2Seschrock * trouble. The generation count has changed, which 847940d71d2Seschrock * indicates that our current topology is out of date. 848940d71d2Seschrock * But we need to consult the new topology in order to 849940d71d2Seschrock * determine presence at this moment in time. We can't 850940d71d2Seschrock * go back and change the topo snapshot in situ, so 851d91236feSeschrock * we'll just have to fail the call in this unlikely 852d91236feSeschrock * scenario. 853940d71d2Seschrock */ 854940d71d2Seschrock ses_snap_rele(snap); 855d91236feSeschrock (void) topo_mod_seterrno(mod, EMOD_METHOD_NOTSUP); 8560b32bb8bSEric Schrock (void) pthread_mutex_unlock(&tp->set_lock); 857d91236feSeschrock return (NULL); 858940d71d2Seschrock } else { 859940d71d2Seschrock ses_snap_rele(tp->set_snap); 860940d71d2Seschrock tp->set_snap = snap; 861940d71d2Seschrock } 862525b85dbSEric Schrock tp->set_snaptime = gethrtime(); 863940d71d2Seschrock } 864940d71d2Seschrock 865940d71d2Seschrock snap = tp->set_snap; 866940d71d2Seschrock 867940d71d2Seschrock verify(topo_prop_get_uint64(tn, TOPO_PGROUP_SES, 868940d71d2Seschrock TOPO_PROP_NODE_ID, &nodeid, &err) == 0); 869940d71d2Seschrock verify((np = ses_node_lookup(snap, nodeid)) != NULL); 870d91236feSeschrock 871d91236feSeschrock return (np); 872d91236feSeschrock } 873d91236feSeschrock 8740b32bb8bSEric Schrock /*ARGSUSED*/ 8750b32bb8bSEric Schrock void 8760b32bb8bSEric Schrock ses_node_unlock(topo_mod_t *mod, tnode_t *tn) 8770b32bb8bSEric Schrock { 8780b32bb8bSEric Schrock ses_enum_target_t *tp = topo_node_getspecific(tn); 8790b32bb8bSEric Schrock 8800b32bb8bSEric Schrock verify(tp != NULL); 8810b32bb8bSEric Schrock 8820b32bb8bSEric Schrock (void) pthread_mutex_unlock(&tp->set_lock); 8830b32bb8bSEric Schrock } 8840b32bb8bSEric Schrock 885d91236feSeschrock /* 886d91236feSeschrock * Determine if the element is present. 887d91236feSeschrock */ 888d91236feSeschrock /*ARGSUSED*/ 889d91236feSeschrock static int 890d91236feSeschrock ses_present(topo_mod_t *mod, tnode_t *tn, topo_version_t version, 891d91236feSeschrock nvlist_t *in, nvlist_t **out) 892d91236feSeschrock { 893d91236feSeschrock boolean_t present; 894d91236feSeschrock ses_node_t *np; 895d91236feSeschrock nvlist_t *props, *nvl; 896d91236feSeschrock uint64_t status; 897d91236feSeschrock 8980b32bb8bSEric Schrock if ((np = ses_node_lock(mod, tn)) == NULL) 899d91236feSeschrock return (-1); 900d91236feSeschrock 901940d71d2Seschrock verify((props = ses_node_props(np)) != NULL); 902940d71d2Seschrock verify(nvlist_lookup_uint64(props, 903940d71d2Seschrock SES_PROP_STATUS_CODE, &status) == 0); 904940d71d2Seschrock 9050b32bb8bSEric Schrock ses_node_unlock(mod, tn); 9060b32bb8bSEric Schrock 907940d71d2Seschrock present = (status != SES_ESC_NOT_INSTALLED); 908940d71d2Seschrock 909940d71d2Seschrock if (topo_mod_nvalloc(mod, &nvl, NV_UNIQUE_NAME) != 0) 910940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_NVL)); 911940d71d2Seschrock 912940d71d2Seschrock if (nvlist_add_uint32(nvl, TOPO_METH_PRESENT_RET, 913940d71d2Seschrock present) != 0) { 914940d71d2Seschrock nvlist_free(nvl); 915940d71d2Seschrock return (topo_mod_seterrno(mod, EMOD_FMRI_NVL)); 916940d71d2Seschrock } 917940d71d2Seschrock 918940d71d2Seschrock *out = nvl; 919940d71d2Seschrock 920940d71d2Seschrock return (0); 921940d71d2Seschrock } 922940d71d2Seschrock 923940d71d2Seschrock /* 924ac88567aSHyon Kim * Sets standard properties for a ses node (enclosure, bay, controller 925ac88567aSHyon Kim * or expander). 926ac88567aSHyon Kim * This includes setting the FRU, as well as setting the 927ac88567aSHyon Kim * authority information. When the fru topo node(frutn) is not NULL 928ac88567aSHyon Kim * its resouce should be used as FRU. 929940d71d2Seschrock */ 930940d71d2Seschrock static int 931ac88567aSHyon Kim ses_set_standard_props(topo_mod_t *mod, tnode_t *frutn, tnode_t *tn, 932ac88567aSHyon Kim nvlist_t *auth, uint64_t nodeid, const char *path) 933940d71d2Seschrock { 934940d71d2Seschrock int err; 935940d71d2Seschrock char *product, *chassis; 936940d71d2Seschrock nvlist_t *fmri; 937940d71d2Seschrock topo_pgroup_info_t pgi; 938940d71d2Seschrock 939940d71d2Seschrock /* 940940d71d2Seschrock * Set the authority explicitly if specified. 941940d71d2Seschrock */ 942940d71d2Seschrock if (auth) { 943940d71d2Seschrock verify(nvlist_lookup_string(auth, FM_FMRI_AUTH_PRODUCT, 944940d71d2Seschrock &product) == 0); 945940d71d2Seschrock verify(nvlist_lookup_string(auth, FM_FMRI_AUTH_CHASSIS, 946940d71d2Seschrock &chassis) == 0); 947940d71d2Seschrock if (topo_prop_set_string(tn, FM_FMRI_AUTHORITY, 948940d71d2Seschrock FM_FMRI_AUTH_PRODUCT, TOPO_PROP_IMMUTABLE, product, 949940d71d2Seschrock &err) != 0 || 950940d71d2Seschrock topo_prop_set_string(tn, FM_FMRI_AUTHORITY, 951940d71d2Seschrock FM_FMRI_AUTH_CHASSIS, TOPO_PROP_IMMUTABLE, chassis, 952940d71d2Seschrock &err) != 0 || 953940d71d2Seschrock topo_prop_set_string(tn, FM_FMRI_AUTHORITY, 954940d71d2Seschrock FM_FMRI_AUTH_SERVER, TOPO_PROP_IMMUTABLE, "", 955940d71d2Seschrock &err) != 0) { 956940d71d2Seschrock topo_mod_dprintf(mod, "failed to add authority " 957d91236feSeschrock "properties: %s\n", topo_strerror(err)); 958940d71d2Seschrock return (topo_mod_seterrno(mod, err)); 959940d71d2Seschrock } 960940d71d2Seschrock } 961940d71d2Seschrock 962940d71d2Seschrock /* 963940d71d2Seschrock * Copy the resource and set that as the FRU. 964940d71d2Seschrock */ 965ac88567aSHyon Kim if (frutn != NULL) { 966ac88567aSHyon Kim if (topo_node_resource(frutn, &fmri, &err) != 0) { 967ac88567aSHyon Kim topo_mod_dprintf(mod, 968ac88567aSHyon Kim "topo_node_resource() failed : %s\n", 969ac88567aSHyon Kim topo_strerror(err)); 970ac88567aSHyon Kim return (topo_mod_seterrno(mod, err)); 971ac88567aSHyon Kim } 972ac88567aSHyon Kim } else { 973ac88567aSHyon Kim if (topo_node_resource(tn, &fmri, &err) != 0) { 974ac88567aSHyon Kim topo_mod_dprintf(mod, 975ac88567aSHyon Kim "topo_node_resource() failed : %s\n", 976ac88567aSHyon Kim topo_strerror(err)); 977ac88567aSHyon Kim return (topo_mod_seterrno(mod, err)); 978ac88567aSHyon Kim } 979940d71d2Seschrock } 980940d71d2Seschrock 981940d71d2Seschrock if (topo_node_fru_set(tn, fmri, 0, &err) != 0) { 982940d71d2Seschrock topo_mod_dprintf(mod, 983940d71d2Seschrock "topo_node_fru_set() failed : %s\n", 984940d71d2Seschrock topo_strerror(err)); 985940d71d2Seschrock nvlist_free(fmri); 986940d71d2Seschrock return (topo_mod_seterrno(mod, err)); 987940d71d2Seschrock } 988940d71d2Seschrock 989940d71d2Seschrock nvlist_free(fmri); 990940d71d2Seschrock 991940d71d2Seschrock /* 992940d71d2Seschrock * Set the SES-specific properties so that consumers can query 993940d71d2Seschrock * additional information about the particular SES element. 994940d71d2Seschrock */ 995940d71d2Seschrock pgi.tpi_name = TOPO_PGROUP_SES; 996940d71d2Seschrock pgi.tpi_namestab = TOPO_STABILITY_PRIVATE; 997940d71d2Seschrock pgi.tpi_datastab = TOPO_STABILITY_PRIVATE; 998940d71d2Seschrock pgi.tpi_version = TOPO_VERSION; 999940d71d2Seschrock if (topo_pgroup_create(tn, &pgi, &err) != 0) { 1000940d71d2Seschrock topo_mod_dprintf(mod, "failed to create propgroup " 1001940d71d2Seschrock "%s: %s\n", TOPO_PGROUP_SES, topo_strerror(err)); 1002940d71d2Seschrock return (-1); 1003940d71d2Seschrock } 1004940d71d2Seschrock 1005940d71d2Seschrock if (topo_prop_set_uint64(tn, TOPO_PGROUP_SES, 1006940d71d2Seschrock TOPO_PROP_NODE_ID, TOPO_PROP_IMMUTABLE, 1007940d71d2Seschrock nodeid, &err) != 0) { 1008940d71d2Seschrock topo_mod_dprintf(mod, 1009940d71d2Seschrock "failed to create property %s: %s\n", 1010940d71d2Seschrock TOPO_PROP_NODE_ID, topo_strerror(err)); 1011940d71d2Seschrock return (-1); 1012940d71d2Seschrock } 1013940d71d2Seschrock 1014940d71d2Seschrock if (topo_prop_set_string(tn, TOPO_PGROUP_SES, 1015940d71d2Seschrock TOPO_PROP_TARGET_PATH, TOPO_PROP_IMMUTABLE, 1016940d71d2Seschrock path, &err) != 0) { 1017940d71d2Seschrock topo_mod_dprintf(mod, 1018940d71d2Seschrock "failed to create property %s: %s\n", 1019940d71d2Seschrock TOPO_PROP_TARGET_PATH, topo_strerror(err)); 1020940d71d2Seschrock return (-1); 1021940d71d2Seschrock } 1022940d71d2Seschrock 1023940d71d2Seschrock return (0); 1024940d71d2Seschrock } 1025940d71d2Seschrock 1026940d71d2Seschrock /* 1027940d71d2Seschrock * Callback to add a disk to a given bay. We first check the status-code to 1028940d71d2Seschrock * determine if a disk is present, ignoring those that aren't in an appropriate 10290b32bb8bSEric Schrock * state. We then scan the parent bay node's SAS address array to determine 10300b32bb8bSEric Schrock * possible attached SAS addresses. We create a disk node if the disk is not 10310b32bb8bSEric Schrock * SAS or the SES target does not support the necessary pages for this; if we 10320b32bb8bSEric Schrock * find the SAS address, we create a disk node and also correlate it with 10330b32bb8bSEric Schrock * the corresponding Solaris device node to fill in the rest of the data. 1034940d71d2Seschrock */ 1035940d71d2Seschrock static int 1036940d71d2Seschrock ses_create_disk(ses_enum_data_t *sdp, tnode_t *pnode, nvlist_t *props) 1037940d71d2Seschrock { 1038940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 1039940d71d2Seschrock uint64_t status; 1040940d71d2Seschrock nvlist_t **sas; 1041940d71d2Seschrock uint_t s, nsas; 10420b32bb8bSEric Schrock char **paths; 104344ed9dbbSStephen Hanson int err, ret; 104444ed9dbbSStephen Hanson tnode_t *child = NULL; 1045940d71d2Seschrock 1046940d71d2Seschrock /* 1047940d71d2Seschrock * Skip devices that are not in a present (and possibly damaged) state. 1048940d71d2Seschrock */ 1049940d71d2Seschrock if (nvlist_lookup_uint64(props, SES_PROP_STATUS_CODE, &status) != 0) 1050940d71d2Seschrock return (0); 1051940d71d2Seschrock 1052ac88567aSHyon Kim if (status != SES_ESC_UNSUPPORTED && 1053ac88567aSHyon Kim status != SES_ESC_OK && 1054940d71d2Seschrock status != SES_ESC_CRITICAL && 1055940d71d2Seschrock status != SES_ESC_NONCRITICAL && 1056940d71d2Seschrock status != SES_ESC_UNRECOVERABLE && 1057940d71d2Seschrock status != SES_ESC_NO_ACCESS) 1058940d71d2Seschrock return (0); 1059940d71d2Seschrock 1060940d71d2Seschrock topo_mod_dprintf(mod, "found attached disk"); 1061940d71d2Seschrock 1062940d71d2Seschrock /* 1063940d71d2Seschrock * Create the disk range. 1064940d71d2Seschrock */ 10650b32bb8bSEric Schrock if (topo_node_range_create(mod, pnode, DISK, 0, 0) != 0) { 1066940d71d2Seschrock topo_mod_dprintf(mod, 1067940d71d2Seschrock "topo_node_create_range() failed: %s", 1068940d71d2Seschrock topo_mod_errmsg(mod)); 1069940d71d2Seschrock return (-1); 1070940d71d2Seschrock } 1071940d71d2Seschrock 1072940d71d2Seschrock /* 1073940d71d2Seschrock * Look through all SAS addresses and attempt to correlate them to a 1074940d71d2Seschrock * known Solaris device. If we don't find a matching node, then we 1075940d71d2Seschrock * don't enumerate the disk node. 1076940d71d2Seschrock */ 1077940d71d2Seschrock if (nvlist_lookup_nvlist_array(props, SES_SAS_PROP_PHYS, 1078940d71d2Seschrock &sas, &nsas) != 0) 1079940d71d2Seschrock return (0); 1080940d71d2Seschrock 10810b32bb8bSEric Schrock if (topo_prop_get_string_array(pnode, TOPO_PGROUP_SES, 10820b32bb8bSEric Schrock TOPO_PROP_SAS_ADDR, &paths, &nsas, &err) != 0) 10830b32bb8bSEric Schrock return (0); 10840b32bb8bSEric Schrock 10850b32bb8bSEric Schrock err = 0; 10860b32bb8bSEric Schrock 1087940d71d2Seschrock for (s = 0; s < nsas; s++) { 1088ac88567aSHyon Kim ret = disk_declare_addr(mod, pnode, &sdp->sed_devs, paths[s], 108944ed9dbbSStephen Hanson &child); 109044ed9dbbSStephen Hanson if (ret == 0) { 109144ed9dbbSStephen Hanson break; 109244ed9dbbSStephen Hanson } else if (ret < 0) { 10930b32bb8bSEric Schrock err = -1; 10940b32bb8bSEric Schrock break; 10950b32bb8bSEric Schrock } 10960b32bb8bSEric Schrock } 10970b32bb8bSEric Schrock 109844ed9dbbSStephen Hanson if (s == nsas) 109944ed9dbbSStephen Hanson disk_declare_non_enumerated(mod, pnode, &child); 110044ed9dbbSStephen Hanson 110144ed9dbbSStephen Hanson /* copy sas_addresses (target-ports) from parent (with 'w'added) */ 110244ed9dbbSStephen Hanson if (child != NULL) { 110344ed9dbbSStephen Hanson int i; 110444ed9dbbSStephen Hanson char **tports; 110544ed9dbbSStephen Hanson uint64_t wwn; 110644ed9dbbSStephen Hanson 110744ed9dbbSStephen Hanson tports = topo_mod_zalloc(mod, sizeof (char *) * nsas); 110844ed9dbbSStephen Hanson if (tports != NULL) { 110944ed9dbbSStephen Hanson for (i = 0; i < nsas; i++) { 111044ed9dbbSStephen Hanson if (scsi_wwnstr_to_wwn(paths[i], &wwn) != 111144ed9dbbSStephen Hanson DDI_SUCCESS) 111244ed9dbbSStephen Hanson break; 111344ed9dbbSStephen Hanson tports[i] = scsi_wwn_to_wwnstr(wwn, 1, NULL); 111444ed9dbbSStephen Hanson if (tports[i] == NULL) 111544ed9dbbSStephen Hanson break; 111644ed9dbbSStephen Hanson } 111744ed9dbbSStephen Hanson /* if they all worked then create the property */ 111844ed9dbbSStephen Hanson if (i == nsas) 111944ed9dbbSStephen Hanson (void) topo_prop_set_string_array(child, 112044ed9dbbSStephen Hanson TOPO_PGROUP_STORAGE, 112144ed9dbbSStephen Hanson TOPO_STORAGE_TARGET_PORT_L0IDS, 112244ed9dbbSStephen Hanson TOPO_PROP_IMMUTABLE, (const char **)tports, 112344ed9dbbSStephen Hanson nsas, &err); 112444ed9dbbSStephen Hanson 112544ed9dbbSStephen Hanson for (i = 0; i < nsas; i++) 112644ed9dbbSStephen Hanson if (tports[i] != NULL) 112744ed9dbbSStephen Hanson scsi_free_wwnstr(tports[i]); 112844ed9dbbSStephen Hanson topo_mod_free(mod, tports, sizeof (char *) * nsas); 112944ed9dbbSStephen Hanson } 113044ed9dbbSStephen Hanson } 113144ed9dbbSStephen Hanson 11320b32bb8bSEric Schrock for (s = 0; s < nsas; s++) 11330b32bb8bSEric Schrock topo_mod_free(mod, paths[s], strlen(paths[s]) + 1); 11340b32bb8bSEric Schrock topo_mod_free(mod, paths, nsas * sizeof (char *)); 11350b32bb8bSEric Schrock 11360b32bb8bSEric Schrock return (err); 11370b32bb8bSEric Schrock } 11380b32bb8bSEric Schrock 11390b32bb8bSEric Schrock static int 11400b32bb8bSEric Schrock ses_add_bay_props(topo_mod_t *mod, tnode_t *tn, ses_enum_node_t *snp) 11410b32bb8bSEric Schrock { 11420b32bb8bSEric Schrock ses_alt_node_t *ap; 11430b32bb8bSEric Schrock ses_node_t *np; 11440b32bb8bSEric Schrock nvlist_t *props; 11450b32bb8bSEric Schrock 11460b32bb8bSEric Schrock nvlist_t **phys; 11470b32bb8bSEric Schrock uint_t i, j, n_phys, all_phys = 0; 11480b32bb8bSEric Schrock char **paths; 11490b32bb8bSEric Schrock uint64_t addr; 11500b32bb8bSEric Schrock size_t len; 11510b32bb8bSEric Schrock int terr, err = -1; 11520b32bb8bSEric Schrock 11530b32bb8bSEric Schrock for (ap = topo_list_next(&snp->sen_alt_nodes); ap != NULL; 11540b32bb8bSEric Schrock ap = topo_list_next(ap)) { 11550b32bb8bSEric Schrock np = ap->san_node; 11560b32bb8bSEric Schrock props = ses_node_props(np); 11570b32bb8bSEric Schrock 11580b32bb8bSEric Schrock if (nvlist_lookup_nvlist_array(props, SES_SAS_PROP_PHYS, 11590b32bb8bSEric Schrock &phys, &n_phys) != 0) 11600b32bb8bSEric Schrock continue; 11610b32bb8bSEric Schrock 11620b32bb8bSEric Schrock all_phys += n_phys; 11630b32bb8bSEric Schrock } 11640b32bb8bSEric Schrock 11650b32bb8bSEric Schrock if (all_phys == 0) 11660b32bb8bSEric Schrock return (0); 11670b32bb8bSEric Schrock 11680b32bb8bSEric Schrock if ((paths = topo_mod_zalloc(mod, all_phys * sizeof (char *))) == NULL) 11690b32bb8bSEric Schrock return (-1); 11700b32bb8bSEric Schrock 11710b32bb8bSEric Schrock for (i = 0, ap = topo_list_next(&snp->sen_alt_nodes); ap != NULL; 11720b32bb8bSEric Schrock ap = topo_list_next(ap)) { 11730b32bb8bSEric Schrock np = ap->san_node; 11740b32bb8bSEric Schrock props = ses_node_props(np); 11750b32bb8bSEric Schrock 11760b32bb8bSEric Schrock if (nvlist_lookup_nvlist_array(props, SES_SAS_PROP_PHYS, 11770b32bb8bSEric Schrock &phys, &n_phys) != 0) 1178940d71d2Seschrock continue; 1179940d71d2Seschrock 11800b32bb8bSEric Schrock for (j = 0; j < n_phys; j++) { 11810b32bb8bSEric Schrock if (nvlist_lookup_uint64(phys[j], SES_SAS_PROP_ADDR, 11820b32bb8bSEric Schrock &addr) != 0) 11830b32bb8bSEric Schrock continue; 1184940d71d2Seschrock 11850b32bb8bSEric Schrock len = snprintf(NULL, 0, "%016llx", addr) + 1; 11860b32bb8bSEric Schrock if ((paths[i] = topo_mod_alloc(mod, len)) == NULL) 11870b32bb8bSEric Schrock goto error; 11880b32bb8bSEric Schrock 11890b32bb8bSEric Schrock (void) snprintf(paths[i], len, "%016llx", addr); 11900b32bb8bSEric Schrock 11910b32bb8bSEric Schrock ++i; 11920b32bb8bSEric Schrock } 1193940d71d2Seschrock } 1194940d71d2Seschrock 11950b32bb8bSEric Schrock err = topo_prop_set_string_array(tn, TOPO_PGROUP_SES, 11960b32bb8bSEric Schrock TOPO_PROP_SAS_ADDR, TOPO_PROP_IMMUTABLE, 11970b32bb8bSEric Schrock (const char **)paths, i, &terr); 11980b32bb8bSEric Schrock if (err != 0) 11990b32bb8bSEric Schrock err = topo_mod_seterrno(mod, terr); 12000b32bb8bSEric Schrock 12010b32bb8bSEric Schrock error: 12020b32bb8bSEric Schrock for (i = 0; i < all_phys && paths[i] != NULL; i++) 12030b32bb8bSEric Schrock topo_mod_free(mod, paths[i], strlen(paths[i]) + 1); 12040b32bb8bSEric Schrock topo_mod_free(mod, paths, all_phys * sizeof (char *)); 12050b32bb8bSEric Schrock 12060b32bb8bSEric Schrock return (err); 1207940d71d2Seschrock } 1208940d71d2Seschrock 1209940d71d2Seschrock /* 1210ac88567aSHyon Kim * Callback to create a basic node (bay, psu, fan, or controller and expander). 1211940d71d2Seschrock */ 1212940d71d2Seschrock static int 1213940d71d2Seschrock ses_create_generic(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1214ac88567aSHyon Kim tnode_t *pnode, const char *nodename, const char *labelname, tnode_t **node) 1215940d71d2Seschrock { 1216940d71d2Seschrock ses_node_t *np = snp->sen_node; 1217d91236feSeschrock ses_node_t *parent; 1218940d71d2Seschrock uint64_t instance = snp->sen_instance; 1219940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 1220940d71d2Seschrock nvlist_t *props, *aprops; 1221940d71d2Seschrock nvlist_t *auth = NULL, *fmri = NULL; 1222ac88567aSHyon Kim tnode_t *tn = NULL, *frutn = NULL; 1223940d71d2Seschrock char label[128]; 1224940d71d2Seschrock int err; 1225d91236feSeschrock char *part = NULL, *serial = NULL, *revision = NULL; 1226d91236feSeschrock char *desc; 1227d91236feSeschrock boolean_t report; 1228940d71d2Seschrock 1229940d71d2Seschrock props = ses_node_props(np); 1230940d71d2Seschrock 1231940d71d2Seschrock (void) nvlist_lookup_string(props, LIBSES_PROP_PART, &part); 1232940d71d2Seschrock (void) nvlist_lookup_string(props, LIBSES_PROP_SERIAL, &serial); 1233940d71d2Seschrock 1234940d71d2Seschrock topo_mod_dprintf(mod, "adding %s %llu", nodename, instance); 1235940d71d2Seschrock 1236940d71d2Seschrock /* 1237940d71d2Seschrock * Create the node. The interesting information is all copied from the 1238940d71d2Seschrock * parent enclosure node, so there is not much to do. 1239940d71d2Seschrock */ 1240940d71d2Seschrock if ((auth = topo_mod_auth(mod, pnode)) == NULL) 1241940d71d2Seschrock goto error; 1242940d71d2Seschrock 1243d91236feSeschrock /* 1244d91236feSeschrock * We want to report revision information for the controller nodes, but 1245d91236feSeschrock * we do not get per-element revision information. However, we do have 1246d91236feSeschrock * revision information for the entire enclosure, and we can use the 1247d91236feSeschrock * 'reported-via' property to know that this controller corresponds to 1248d91236feSeschrock * the given revision information. This means we cannot get revision 1249d91236feSeschrock * information for targets we are not explicitly connected to, but 1250d91236feSeschrock * there is little we can do about the situation. 1251d91236feSeschrock */ 1252d91236feSeschrock if (strcmp(nodename, CONTROLLER) == 0 && 1253d91236feSeschrock nvlist_lookup_boolean_value(props, SES_PROP_REPORT, &report) == 0 && 1254d91236feSeschrock report) { 1255d91236feSeschrock for (parent = ses_node_parent(np); parent != NULL; 1256d91236feSeschrock parent = ses_node_parent(parent)) { 1257d91236feSeschrock if (ses_node_type(parent) == SES_NODE_ENCLOSURE) { 1258d91236feSeschrock (void) nvlist_lookup_string( 1259d91236feSeschrock ses_node_props(parent), 1260d91236feSeschrock SES_EN_PROP_REV, &revision); 1261d91236feSeschrock break; 1262d91236feSeschrock } 1263d91236feSeschrock } 1264d91236feSeschrock } 1265d91236feSeschrock 1266940d71d2Seschrock if ((fmri = topo_mod_hcfmri(mod, pnode, FM_HC_SCHEME_VERSION, 1267d91236feSeschrock nodename, (topo_instance_t)instance, NULL, auth, part, revision, 1268940d71d2Seschrock serial)) == NULL) { 1269940d71d2Seschrock topo_mod_dprintf(mod, "topo_mod_hcfmri() failed: %s", 1270940d71d2Seschrock topo_mod_errmsg(mod)); 1271940d71d2Seschrock goto error; 1272940d71d2Seschrock } 1273940d71d2Seschrock 1274940d71d2Seschrock if ((tn = topo_node_bind(mod, pnode, nodename, 1275940d71d2Seschrock instance, fmri)) == NULL) { 1276940d71d2Seschrock topo_mod_dprintf(mod, "topo_node_bind() failed: %s", 1277940d71d2Seschrock topo_mod_errmsg(mod)); 1278940d71d2Seschrock goto error; 1279940d71d2Seschrock } 1280940d71d2Seschrock 1281940d71d2Seschrock /* 1282d91236feSeschrock * For the node label, we look for the following in order: 1283d91236feSeschrock * 1284d91236feSeschrock * <ses-description> 1285d91236feSeschrock * <ses-class-description> <instance> 1286d91236feSeschrock * <default-type-label> <instance> 1287940d71d2Seschrock */ 1288d91236feSeschrock if (nvlist_lookup_string(props, SES_PROP_DESCRIPTION, &desc) != 0 || 1289d91236feSeschrock desc[0] == '\0') { 1290d91236feSeschrock parent = ses_node_parent(np); 1291d91236feSeschrock aprops = ses_node_props(parent); 1292d91236feSeschrock if (nvlist_lookup_string(aprops, SES_PROP_CLASS_DESCRIPTION, 1293ac88567aSHyon Kim &desc) != 0 || desc[0] == '\0') 1294ac88567aSHyon Kim desc = (char *)labelname; 1295d91236feSeschrock (void) snprintf(label, sizeof (label), "%s %llu", desc, 1296d91236feSeschrock instance); 1297d91236feSeschrock desc = label; 1298d91236feSeschrock } 1299d91236feSeschrock 1300d91236feSeschrock if (topo_node_label_set(tn, desc, &err) != 0) 1301940d71d2Seschrock goto error; 1302940d71d2Seschrock 1303ac88567aSHyon Kim /* 1304ac88567aSHyon Kim * For an expander node, set the FRU to its parent(controller). 1305ac88567aSHyon Kim * For a connector node, set the FRU to its grand parent(controller). 1306ac88567aSHyon Kim */ 1307ac88567aSHyon Kim if (strcmp(nodename, SASEXPANDER) == 0) { 1308ac88567aSHyon Kim frutn = pnode; 1309ac88567aSHyon Kim } else if (strcmp(nodename, RECEPTACLE) == 0) { 1310ac88567aSHyon Kim frutn = topo_node_parent(pnode); 1311ac88567aSHyon Kim } 1312ac88567aSHyon Kim 1313ac88567aSHyon Kim if (ses_set_standard_props(mod, frutn, tn, NULL, ses_node_id(np), 1314940d71d2Seschrock snp->sen_target->set_devpath) != 0) 1315940d71d2Seschrock goto error; 1316940d71d2Seschrock 1317ac88567aSHyon Kim if (strcmp(nodename, BAY) == 0) { 13180b32bb8bSEric Schrock if (ses_add_bay_props(mod, tn, snp) != 0) 13190b32bb8bSEric Schrock goto error; 13200b32bb8bSEric Schrock 1321940d71d2Seschrock if (ses_create_disk(sdp, tn, props) != 0) 1322940d71d2Seschrock goto error; 1323d91236feSeschrock 1324d91236feSeschrock if (topo_method_register(mod, tn, ses_bay_methods) != 0) { 1325d91236feSeschrock topo_mod_dprintf(mod, 1326d91236feSeschrock "topo_method_register() failed: %s", 1327d91236feSeschrock topo_mod_errmsg(mod)); 1328d91236feSeschrock goto error; 1329d91236feSeschrock } 1330ac88567aSHyon Kim } else if ((strcmp(nodename, FAN) == 0) || 1331ac88567aSHyon Kim (strcmp(nodename, PSU) == 0) || 1332ac88567aSHyon Kim (strcmp(nodename, CONTROLLER) == 0)) { 1333940d71d2Seschrock /* 1334d91236feSeschrock * Only fan, psu, and controller nodes have a 'present' method. 1335d91236feSeschrock * Bay nodes are always present, and disk nodes are present by 1336ac88567aSHyon Kim * virtue of being enumerated and SAS expander nodes and 1337ac88567aSHyon Kim * SAS connector nodes are also always present once 1338ac88567aSHyon Kim * the parent controller is found. 1339940d71d2Seschrock */ 1340940d71d2Seschrock if (topo_method_register(mod, tn, ses_component_methods) != 0) { 1341940d71d2Seschrock topo_mod_dprintf(mod, 1342940d71d2Seschrock "topo_method_register() failed: %s", 1343940d71d2Seschrock topo_mod_errmsg(mod)); 1344940d71d2Seschrock goto error; 1345940d71d2Seschrock } 1346940d71d2Seschrock 1347940d71d2Seschrock } 1348940d71d2Seschrock 1349d91236feSeschrock snp->sen_target->set_refcount++; 1350d91236feSeschrock topo_node_setspecific(tn, snp->sen_target); 1351d91236feSeschrock 1352940d71d2Seschrock nvlist_free(auth); 1353940d71d2Seschrock nvlist_free(fmri); 1354ac88567aSHyon Kim if (node != NULL) *node = tn; 1355ac88567aSHyon Kim return (0); 1356ac88567aSHyon Kim 1357ac88567aSHyon Kim error: 1358ac88567aSHyon Kim nvlist_free(auth); 1359ac88567aSHyon Kim nvlist_free(fmri); 1360ac88567aSHyon Kim return (-1); 1361ac88567aSHyon Kim } 1362ac88567aSHyon Kim 1363ac88567aSHyon Kim /* 1364ac88567aSHyon Kim * Create SAS expander specific props. 1365ac88567aSHyon Kim */ 1366ac88567aSHyon Kim /*ARGSUSED*/ 1367ac88567aSHyon Kim static int 1368ac88567aSHyon Kim ses_set_expander_props(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1369ac88567aSHyon Kim tnode_t *ptnode, tnode_t *tnode, int *phycount, int64_t *connlist) 1370ac88567aSHyon Kim { 1371ac88567aSHyon Kim ses_node_t *np = snp->sen_node; 1372ac88567aSHyon Kim topo_mod_t *mod = sdp->sed_mod; 1373ac88567aSHyon Kim nvlist_t *auth = NULL, *fmri = NULL; 1374ac88567aSHyon Kim nvlist_t *props, **phylist; 1375ac88567aSHyon Kim int err, i; 1376ac88567aSHyon Kim uint_t pcount; 1377ac88567aSHyon Kim uint64_t sasaddr, connidx; 1378ac88567aSHyon Kim char sasaddr_str[17]; 1379*b4879163SHyon Kim boolean_t found = B_FALSE, ses_found = B_FALSE; 1380*b4879163SHyon Kim dev_di_node_t *dnode, *sesdnode; 1381ac88567aSHyon Kim 1382ac88567aSHyon Kim props = ses_node_props(np); 1383ac88567aSHyon Kim 1384ac88567aSHyon Kim /* 1385ac88567aSHyon Kim * the uninstalled expander is not enumerated by checking 1386ac88567aSHyon Kim * the element status code. No present present' method provided. 1387ac88567aSHyon Kim */ 1388ac88567aSHyon Kim /* 1389ac88567aSHyon Kim * Get the Expander SAS address. It should exist. 1390ac88567aSHyon Kim */ 1391ac88567aSHyon Kim if (nvlist_lookup_uint64(props, SES_EXP_PROP_SAS_ADDR, 1392ac88567aSHyon Kim &sasaddr) != 0) { 1393ac88567aSHyon Kim topo_mod_dprintf(mod, 1394ac88567aSHyon Kim "Failed to get prop %s.", SES_EXP_PROP_SAS_ADDR); 1395ac88567aSHyon Kim goto error; 1396ac88567aSHyon Kim } 1397ac88567aSHyon Kim 1398ac88567aSHyon Kim (void) sprintf(sasaddr_str, "%llx", sasaddr); 1399ac88567aSHyon Kim 1400ac88567aSHyon Kim /* search matching dev_di_node. */ 1401ac88567aSHyon Kim for (dnode = topo_list_next(&sdp->sed_devs); dnode != NULL; 1402ac88567aSHyon Kim dnode = topo_list_next(dnode)) { 1403*b4879163SHyon Kim for (i = 0; i < dnode->ddn_ppath_count; i++) { 1404*b4879163SHyon Kim if ((dnode->ddn_target_port[i] != NULL) && 1405*b4879163SHyon Kim (strstr(dnode->ddn_target_port[i], 1406*b4879163SHyon Kim sasaddr_str) != NULL)) { 1407*b4879163SHyon Kim found = B_TRUE; 1408*b4879163SHyon Kim break; 1409*b4879163SHyon Kim } 1410ac88567aSHyon Kim } 1411*b4879163SHyon Kim if (found) 1412*b4879163SHyon Kim break; 1413ac88567aSHyon Kim } 1414ac88567aSHyon Kim 1415ac88567aSHyon Kim if (!found) { 1416ac88567aSHyon Kim topo_mod_dprintf(mod, 1417ac88567aSHyon Kim "ses_set_expander_props: Failed to find matching " 1418ac88567aSHyon Kim "devinfo node for Exapnder SAS address %s", 1419ac88567aSHyon Kim SES_EXP_PROP_SAS_ADDR); 1420ac88567aSHyon Kim /* continue on to get storage group props. */ 1421ac88567aSHyon Kim } else { 1422*b4879163SHyon Kim /* create/set the devfs-path and devid in the smp group */ 1423*b4879163SHyon Kim if (topo_pgroup_create(tnode, &smp_pgroup, &err) != 0) { 1424ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1425*b4879163SHyon Kim "failed to create smp property group %s\n", 1426*b4879163SHyon Kim topo_strerror(err)); 1427ac88567aSHyon Kim goto error; 1428ac88567aSHyon Kim } else { 1429*b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SMP, 1430*b4879163SHyon Kim TOPO_PROP_SMP_TARGET_PORT, TOPO_PROP_IMMUTABLE, 1431*b4879163SHyon Kim dnode->ddn_target_port[i], &err) != 0) { 1432*b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1433*b4879163SHyon Kim "set %S error %s\n", TOPO_PROP_SAS_ADDR, 1434*b4879163SHyon Kim topo_strerror(err)); 1435*b4879163SHyon Kim } 1436*b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SMP, 1437*b4879163SHyon Kim TOPO_PROP_SMP_DEV_PATH, TOPO_PROP_IMMUTABLE, 1438ac88567aSHyon Kim dnode->ddn_dpath, &err) != 0) { 1439ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1440ac88567aSHyon Kim "set dev error %s\n", topo_strerror(err)); 1441ac88567aSHyon Kim } 1442*b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SMP, 1443*b4879163SHyon Kim TOPO_PROP_SMP_DEVID, TOPO_PROP_IMMUTABLE, 1444ac88567aSHyon Kim dnode->ddn_devid, &err) != 0) { 1445ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1446ac88567aSHyon Kim "set devid error %s\n", topo_strerror(err)); 1447ac88567aSHyon Kim } 1448ac88567aSHyon Kim if (dnode->ddn_ppath_count != 0 && 1449*b4879163SHyon Kim topo_prop_set_string_array(tnode, TOPO_PGROUP_SMP, 1450*b4879163SHyon Kim TOPO_PROP_SMP_PHYS_PATH, TOPO_PROP_IMMUTABLE, 1451ac88567aSHyon Kim (const char **)dnode->ddn_ppath, 1452ac88567aSHyon Kim dnode->ddn_ppath_count, &err) != 0) { 1453ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1454ac88567aSHyon Kim "set phys-path error %s\n", 1455ac88567aSHyon Kim topo_strerror(err)); 1456ac88567aSHyon Kim } 1457ac88567aSHyon Kim } 1458ac88567aSHyon Kim } 1459ac88567aSHyon Kim 1460*b4879163SHyon Kim /* update the ses property group with SES target info */ 1461*b4879163SHyon Kim if (topo_pgroup_info(tnode, TOPO_PGROUP_SES, &err) == NULL) { 1462*b4879163SHyon Kim /* the SES property group should exist. */ 1463*b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1464*b4879163SHyon Kim "ses pgroup info error %s\n", topo_strerror(err)); 1465*b4879163SHyon Kim goto error; 1466*b4879163SHyon Kim } else { 1467*b4879163SHyon Kim /* locate assciated enclosure dev_di_node. */ 1468*b4879163SHyon Kim for (sesdnode = topo_list_next(&sdp->sed_devs); 1469*b4879163SHyon Kim sesdnode != NULL; sesdnode = topo_list_next(sesdnode)) { 1470*b4879163SHyon Kim for (i = 0; i < sesdnode->ddn_ppath_count; i++) { 1471*b4879163SHyon Kim /* 1472*b4879163SHyon Kim * check if attached port exists and 1473*b4879163SHyon Kim * its node type is enclosure and 1474*b4879163SHyon Kim * attached port is same as sas address of 1475*b4879163SHyon Kim * the expander and 1476*b4879163SHyon Kim * bridge port for virtual phy indication 1477*b4879163SHyon Kim * exist. 1478*b4879163SHyon Kim */ 1479*b4879163SHyon Kim if ((sesdnode->ddn_attached_port[i] != NULL) && 1480*b4879163SHyon Kim (sesdnode->ddn_dtype == DTYPE_ESI) && 1481*b4879163SHyon Kim (strstr(sesdnode->ddn_attached_port[i], 1482*b4879163SHyon Kim sasaddr_str) != NULL) && 1483*b4879163SHyon Kim (sesdnode->ddn_bridge_port[i] != NULL)) { 1484*b4879163SHyon Kim ses_found = B_TRUE; 1485*b4879163SHyon Kim break; 1486*b4879163SHyon Kim } 1487*b4879163SHyon Kim } 1488*b4879163SHyon Kim if (ses_found) break; 1489*b4879163SHyon Kim } 1490*b4879163SHyon Kim 1491*b4879163SHyon Kim if (ses_found) { 1492*b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SES, 1493*b4879163SHyon Kim TOPO_PROP_SES_TARGET_PORT, TOPO_PROP_IMMUTABLE, 1494*b4879163SHyon Kim sesdnode->ddn_target_port[i], &err) != 0) { 1495*b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1496*b4879163SHyon Kim "set ses %S error %s\n", TOPO_PROP_SAS_ADDR, 1497*b4879163SHyon Kim topo_strerror(err)); 1498*b4879163SHyon Kim } 1499*b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SES, 1500*b4879163SHyon Kim TOPO_PROP_SES_DEV_PATH, TOPO_PROP_IMMUTABLE, 1501*b4879163SHyon Kim sesdnode->ddn_dpath, &err) != 0) { 1502*b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1503*b4879163SHyon Kim "set ses dev error %s\n", 1504*b4879163SHyon Kim topo_strerror(err)); 1505*b4879163SHyon Kim } 1506*b4879163SHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_SES, 1507*b4879163SHyon Kim TOPO_PROP_SES_DEVID, TOPO_PROP_IMMUTABLE, 1508*b4879163SHyon Kim sesdnode->ddn_devid, &err) != 0) { 1509*b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1510*b4879163SHyon Kim "set ses devid error %s\n", 1511*b4879163SHyon Kim topo_strerror(err)); 1512*b4879163SHyon Kim } 1513*b4879163SHyon Kim if (sesdnode->ddn_ppath_count != 0 && 1514*b4879163SHyon Kim topo_prop_set_string_array(tnode, TOPO_PGROUP_SES, 1515*b4879163SHyon Kim TOPO_PROP_SES_PHYS_PATH, TOPO_PROP_IMMUTABLE, 1516*b4879163SHyon Kim (const char **)sesdnode->ddn_ppath, 1517*b4879163SHyon Kim sesdnode->ddn_ppath_count, &err) != 0) { 1518*b4879163SHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1519*b4879163SHyon Kim "set ses phys-path error %s\n", 1520*b4879163SHyon Kim topo_strerror(err)); 1521*b4879163SHyon Kim } 1522*b4879163SHyon Kim 1523*b4879163SHyon Kim } 1524*b4879163SHyon Kim } 1525*b4879163SHyon Kim 1526ac88567aSHyon Kim /* create the storage group */ 1527ac88567aSHyon Kim if (topo_pgroup_create(tnode, &storage_pgroup, &err) != 0) { 1528ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1529ac88567aSHyon Kim "create storage error %s\n", topo_strerror(err)); 1530ac88567aSHyon Kim goto error; 1531ac88567aSHyon Kim } else { 1532*b4879163SHyon Kim /* set the SAS address prop out of expander element status. */ 1533ac88567aSHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_STORAGE, 1534ac88567aSHyon Kim TOPO_PROP_SAS_ADDR, TOPO_PROP_IMMUTABLE, sasaddr_str, 1535ac88567aSHyon Kim &err) != 0) { 1536ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1537ac88567aSHyon Kim "set %S error %s\n", TOPO_PROP_SAS_ADDR, 1538ac88567aSHyon Kim topo_strerror(err)); 1539ac88567aSHyon Kim } 1540ac88567aSHyon Kim 1541ac88567aSHyon Kim /* Get the phy information for the expander */ 1542ac88567aSHyon Kim if (nvlist_lookup_nvlist_array(props, SES_SAS_PROP_PHYS, 1543ac88567aSHyon Kim &phylist, &pcount) != 0) { 1544ac88567aSHyon Kim topo_mod_dprintf(mod, 1545ac88567aSHyon Kim "Failed to get prop %s.", SES_SAS_PROP_PHYS); 1546ac88567aSHyon Kim } else { 1547ac88567aSHyon Kim /* 1548ac88567aSHyon Kim * For each phy, get the connector element index and 1549ac88567aSHyon Kim * stores into connector element index array. 1550ac88567aSHyon Kim */ 1551ac88567aSHyon Kim *phycount = pcount; 1552ac88567aSHyon Kim for (i = 0; i < pcount; i++) { 1553ac88567aSHyon Kim if (nvlist_lookup_uint64(phylist[i], 1554ac88567aSHyon Kim SES_PROP_CE_IDX, &connidx) == 0) { 1555ac88567aSHyon Kim if (connidx != 0xff) { 1556ac88567aSHyon Kim connlist[i] = connidx; 1557ac88567aSHyon Kim } else { 1558ac88567aSHyon Kim connlist[i] = -1; 1559ac88567aSHyon Kim } 1560ac88567aSHyon Kim } else { 1561ac88567aSHyon Kim /* Fail to get the index. set to -1. */ 1562ac88567aSHyon Kim connlist[i] = -1; 1563ac88567aSHyon Kim } 1564ac88567aSHyon Kim } 1565ac88567aSHyon Kim 1566ac88567aSHyon Kim /* set the phy count prop of the expander. */ 1567ac88567aSHyon Kim if (topo_prop_set_uint64(tnode, TOPO_PGROUP_STORAGE, 1568ac88567aSHyon Kim TOPO_PROP_PHY_COUNT, TOPO_PROP_IMMUTABLE, pcount, 1569ac88567aSHyon Kim &err) != 0) { 1570ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1571ac88567aSHyon Kim "set %S error %s\n", TOPO_PROP_PHY_COUNT, 1572ac88567aSHyon Kim topo_strerror(err)); 1573ac88567aSHyon Kim } 1574ac88567aSHyon Kim 1575ac88567aSHyon Kim /* 1576ac88567aSHyon Kim * set the connector element index of 1577ac88567aSHyon Kim * the expander phys. 1578ac88567aSHyon Kim */ 1579ac88567aSHyon Kim } 1580ac88567aSHyon Kim 1581ac88567aSHyon Kim /* populate other misc storage group properties */ 1582ac88567aSHyon Kim if (found) { 1583ac88567aSHyon Kim if (dnode->ddn_mfg && (topo_prop_set_string(tnode, 1584ac88567aSHyon Kim TOPO_PGROUP_STORAGE, TOPO_STORAGE_MANUFACTURER, 1585ac88567aSHyon Kim TOPO_PROP_IMMUTABLE, dnode->ddn_mfg, &err) != 0)) { 1586ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1587ac88567aSHyon Kim "set mfg error %s\n", topo_strerror(err)); 1588ac88567aSHyon Kim } 1589ac88567aSHyon Kim 1590ac88567aSHyon Kim if (dnode->ddn_model && (topo_prop_set_string(tnode, 1591ac88567aSHyon Kim TOPO_PGROUP_STORAGE, TOPO_STORAGE_MODEL, 1592ac88567aSHyon Kim TOPO_PROP_IMMUTABLE, 1593ac88567aSHyon Kim dnode->ddn_model, &err) != 0)) { 1594ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1595ac88567aSHyon Kim "set model error %s\n", topo_strerror(err)); 1596ac88567aSHyon Kim } 1597ac88567aSHyon Kim 1598ac88567aSHyon Kim if (dnode->ddn_serial && (topo_prop_set_string(tnode, 1599ac88567aSHyon Kim TOPO_PGROUP_STORAGE, TOPO_STORAGE_SERIAL_NUM, 1600ac88567aSHyon Kim TOPO_PROP_IMMUTABLE, 1601ac88567aSHyon Kim dnode->ddn_serial, &err) != 0)) { 1602ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1603ac88567aSHyon Kim "set serial error %s\n", 1604ac88567aSHyon Kim topo_strerror(err)); 1605ac88567aSHyon Kim } 1606ac88567aSHyon Kim 1607ac88567aSHyon Kim if (dnode->ddn_firm && (topo_prop_set_string(tnode, 1608ac88567aSHyon Kim TOPO_PGROUP_STORAGE, 1609ac88567aSHyon Kim TOPO_STORAGE_FIRMWARE_REV, TOPO_PROP_IMMUTABLE, 1610ac88567aSHyon Kim dnode->ddn_firm, &err) != 0)) { 1611ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1612ac88567aSHyon Kim "set firm error %s\n", topo_strerror(err)); 1613ac88567aSHyon Kim } 1614ac88567aSHyon Kim } 1615ac88567aSHyon Kim } 1616ac88567aSHyon Kim 1617940d71d2Seschrock return (0); 1618940d71d2Seschrock 1619940d71d2Seschrock error: 1620940d71d2Seschrock nvlist_free(auth); 1621940d71d2Seschrock nvlist_free(fmri); 1622940d71d2Seschrock return (-1); 1623940d71d2Seschrock } 1624940d71d2Seschrock 1625ac88567aSHyon Kim /* 1626ac88567aSHyon Kim * Create SAS expander specific props. 1627ac88567aSHyon Kim */ 1628ac88567aSHyon Kim /*ARGSUSED*/ 1629ac88567aSHyon Kim static int 1630ac88567aSHyon Kim ses_set_connector_props(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1631ac88567aSHyon Kim tnode_t *tnode, int64_t phy_mask) 1632ac88567aSHyon Kim { 1633ac88567aSHyon Kim ses_node_t *np = snp->sen_node; 1634ac88567aSHyon Kim topo_mod_t *mod = sdp->sed_mod; 1635ac88567aSHyon Kim nvlist_t *props; 1636ac88567aSHyon Kim int err, i; 1637ac88567aSHyon Kim uint64_t conntype; 1638ac88567aSHyon Kim char phymask_str[17], *conntype_str; 1639ac88567aSHyon Kim boolean_t found; 1640ac88567aSHyon Kim 1641ac88567aSHyon Kim props = ses_node_props(np); 1642ac88567aSHyon Kim 1643ac88567aSHyon Kim /* 1644ac88567aSHyon Kim * convert phy mask to string. 1645ac88567aSHyon Kim */ 1646ac88567aSHyon Kim (void) snprintf(phymask_str, 17, "%llx", phy_mask); 1647ac88567aSHyon Kim 1648ac88567aSHyon Kim /* create the storage group */ 1649ac88567aSHyon Kim if (topo_pgroup_create(tnode, &storage_pgroup, &err) != 0) { 1650ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1651ac88567aSHyon Kim "create storage error %s\n", topo_strerror(err)); 1652ac88567aSHyon Kim return (-1); 1653ac88567aSHyon Kim } else { 1654ac88567aSHyon Kim /* set the SAS address prop of the expander. */ 1655ac88567aSHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_STORAGE, 1656ac88567aSHyon Kim TOPO_STORAGE_SAS_PHY_MASK, TOPO_PROP_IMMUTABLE, 1657ac88567aSHyon Kim phymask_str, &err) != 0) { 1658ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1659ac88567aSHyon Kim "set %S error %s\n", TOPO_STORAGE_SAS_PHY_MASK, 1660ac88567aSHyon Kim topo_strerror(err)); 1661ac88567aSHyon Kim } 1662ac88567aSHyon Kim 1663ac88567aSHyon Kim /* Get the connector type information for the expander */ 1664ac88567aSHyon Kim if (nvlist_lookup_uint64(props, 1665ac88567aSHyon Kim SES_SC_PROP_CONNECTOR_TYPE, &conntype) != 0) { 1666ac88567aSHyon Kim topo_mod_dprintf(mod, "Failed to get prop %s.", 1667ac88567aSHyon Kim TOPO_STORAGE_SAS_PHY_MASK); 1668ac88567aSHyon Kim } else { 1669ac88567aSHyon Kim found = B_FALSE; 1670ac88567aSHyon Kim for (i = 0; ; i++) { 1671ac88567aSHyon Kim if (sas_connector_type_list[i].type == 1672ac88567aSHyon Kim SAS_CONNECTOR_TYPE_CODE_NOT_DEFINED) { 1673ac88567aSHyon Kim break; 1674ac88567aSHyon Kim } 1675ac88567aSHyon Kim if (sas_connector_type_list[i].type == 1676ac88567aSHyon Kim conntype) { 1677ac88567aSHyon Kim conntype_str = 1678ac88567aSHyon Kim sas_connector_type_list[i].name; 1679ac88567aSHyon Kim found = B_TRUE; 1680ac88567aSHyon Kim break; 1681ac88567aSHyon Kim } 1682ac88567aSHyon Kim } 1683ac88567aSHyon Kim 1684ac88567aSHyon Kim if (!found) { 1685ac88567aSHyon Kim if (conntype < 1686ac88567aSHyon Kim SAS_CONNECTOR_TYPE_CODE_NOT_DEFINED) { 1687ac88567aSHyon Kim conntype_str = 1688ac88567aSHyon Kim SAS_CONNECTOR_TYPE_RESERVED; 1689ac88567aSHyon Kim } else { 1690ac88567aSHyon Kim conntype_str = 1691ac88567aSHyon Kim SAS_CONNECTOR_TYPE_NOT_DEFINED; 1692ac88567aSHyon Kim } 1693ac88567aSHyon Kim } 1694ac88567aSHyon Kim 1695ac88567aSHyon Kim /* set the phy count prop of the expander. */ 1696ac88567aSHyon Kim if (topo_prop_set_string(tnode, TOPO_PGROUP_STORAGE, 1697ac88567aSHyon Kim TOPO_STORAGE_SAS_CONNECTOR_TYPE, 1698ac88567aSHyon Kim TOPO_PROP_IMMUTABLE, conntype_str, &err) != 0) { 1699ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_set_expander_props: " 1700ac88567aSHyon Kim "set %S error %s\n", TOPO_PROP_PHY_COUNT, 1701ac88567aSHyon Kim topo_strerror(err)); 1702ac88567aSHyon Kim } 1703ac88567aSHyon Kim } 1704ac88567aSHyon Kim } 1705ac88567aSHyon Kim 1706ac88567aSHyon Kim return (0); 1707ac88567aSHyon Kim } 1708ac88567aSHyon Kim 1709ac88567aSHyon Kim /* 1710ac88567aSHyon Kim * Instantiate SAS expander nodes for a given ESC Electronics node(controller) 1711ac88567aSHyon Kim * nodes. 1712ac88567aSHyon Kim */ 1713ac88567aSHyon Kim /*ARGSUSED*/ 1714ac88567aSHyon Kim static int 1715ac88567aSHyon Kim ses_create_esc_sasspecific(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1716ac88567aSHyon Kim tnode_t *pnode, ses_enum_chassis_t *cp, 1717ac88567aSHyon Kim boolean_t dorange) 1718ac88567aSHyon Kim { 1719ac88567aSHyon Kim topo_mod_t *mod = sdp->sed_mod; 1720ac88567aSHyon Kim tnode_t *exptn, *contn; 1721ac88567aSHyon Kim boolean_t found; 1722ac88567aSHyon Kim sas_connector_phy_data_t connectors[64] = {NULL}; 1723ac88567aSHyon Kim uint64_t max; 1724ac88567aSHyon Kim ses_enum_node_t *ctlsnp, *xsnp, *consnp; 1725ac88567aSHyon Kim ses_node_t *np = snp->sen_node; 1726ac88567aSHyon Kim nvlist_t *props, *psprops; 1727ac88567aSHyon Kim uint64_t index, psindex, conindex, psstatus, i, j, count; 1728ac88567aSHyon Kim int64_t cidxlist[256] = {NULL}; 1729ac88567aSHyon Kim int phycount; 1730ac88567aSHyon Kim 1731ac88567aSHyon Kim props = ses_node_props(np); 1732ac88567aSHyon Kim 1733ac88567aSHyon Kim if (nvlist_lookup_uint64(props, SES_PROP_ELEMENT_ONLY_INDEX, 1734ac88567aSHyon Kim &index) != 0) 1735ac88567aSHyon Kim return (-1); 1736ac88567aSHyon Kim 1737ac88567aSHyon Kim /* 1738ac88567aSHyon Kim * For SES constroller node, check to see if there are 1739ac88567aSHyon Kim * associated SAS expanders. 1740ac88567aSHyon Kim */ 1741ac88567aSHyon Kim found = B_FALSE; 1742ac88567aSHyon Kim max = 0; 1743ac88567aSHyon Kim for (ctlsnp = topo_list_next(&cp->sec_nodes); ctlsnp != NULL; 1744ac88567aSHyon Kim ctlsnp = topo_list_next(ctlsnp)) { 1745ac88567aSHyon Kim if (ctlsnp->sen_type == SES_ET_SAS_EXPANDER) { 1746ac88567aSHyon Kim found = B_TRUE; 1747ac88567aSHyon Kim if (ctlsnp->sen_instance > max) 1748ac88567aSHyon Kim max = ctlsnp->sen_instance; 1749ac88567aSHyon Kim } 1750ac88567aSHyon Kim } 1751ac88567aSHyon Kim 1752ac88567aSHyon Kim /* 1753ac88567aSHyon Kim * No SAS expander found notthing to process. 1754ac88567aSHyon Kim */ 1755ac88567aSHyon Kim if (!found) 1756ac88567aSHyon Kim return (0); 1757ac88567aSHyon Kim 1758ac88567aSHyon Kim topo_mod_dprintf(mod, "%s Controller %d: creating " 1759ac88567aSHyon Kim "%llu %s nodes", cp->sec_csn, index, max + 1, SASEXPANDER); 1760ac88567aSHyon Kim 1761ac88567aSHyon Kim /* 1762ac88567aSHyon Kim * The max number represent the number of elements 1763ac88567aSHyon Kim * deducted from the highest SES_PROP_ELEMENT_CLASS_INDEX 1764ac88567aSHyon Kim * of SET_ET_SAS_EXPANDER type element. 1765ac88567aSHyon Kim * 1766ac88567aSHyon Kim * There may be multiple ESC Electronics element(controllers) 1767ac88567aSHyon Kim * within JBOD(typicall two for redundancy) and SAS expander 1768ac88567aSHyon Kim * elements are associated with only one of them. We are 1769ac88567aSHyon Kim * still creating the range based max number here. 1770ac88567aSHyon Kim * That will cover the case that all expanders are associated 1771ac88567aSHyon Kim * with one SES controller. 1772ac88567aSHyon Kim */ 1773ac88567aSHyon Kim if (dorange && topo_node_range_create(mod, pnode, 1774ac88567aSHyon Kim SASEXPANDER, 0, max) != 0) { 1775ac88567aSHyon Kim topo_mod_dprintf(mod, 1776ac88567aSHyon Kim "topo_node_create_range() failed: %s", 1777ac88567aSHyon Kim topo_mod_errmsg(mod)); 1778ac88567aSHyon Kim return (-1); 1779ac88567aSHyon Kim } 1780ac88567aSHyon Kim 1781ac88567aSHyon Kim /* 1782ac88567aSHyon Kim * Search exapnders with the parent index matching with 1783ac88567aSHyon Kim * ESC Electronics element index. 1784ac88567aSHyon Kim * Note the index used here is a global index across 1785ac88567aSHyon Kim * SES elements. 1786ac88567aSHyon Kim */ 1787ac88567aSHyon Kim for (xsnp = topo_list_next(&cp->sec_nodes); xsnp != NULL; 1788ac88567aSHyon Kim xsnp = topo_list_next(xsnp)) { 1789ac88567aSHyon Kim if (xsnp->sen_type == SES_ET_SAS_EXPANDER) { 1790ac88567aSHyon Kim /* 1791ac88567aSHyon Kim * get the parent ESC controller. 1792ac88567aSHyon Kim */ 1793ac88567aSHyon Kim psprops = ses_node_props(xsnp->sen_node); 1794ac88567aSHyon Kim if (nvlist_lookup_uint64(psprops, 1795ac88567aSHyon Kim SES_PROP_STATUS_CODE, &psstatus) == 0) { 1796ac88567aSHyon Kim if (psstatus == SES_ESC_NOT_INSTALLED) { 1797ac88567aSHyon Kim /* 1798ac88567aSHyon Kim * Not installed. 1799ac88567aSHyon Kim * Don't create a ndoe. 1800ac88567aSHyon Kim */ 1801ac88567aSHyon Kim continue; 1802ac88567aSHyon Kim } 1803ac88567aSHyon Kim } else { 1804ac88567aSHyon Kim /* 1805ac88567aSHyon Kim * The element should have status code. 1806ac88567aSHyon Kim * If not there is no way to find 1807ac88567aSHyon Kim * out if the expander element exist or 1808ac88567aSHyon Kim * not. 1809ac88567aSHyon Kim */ 1810ac88567aSHyon Kim continue; 1811ac88567aSHyon Kim } 1812ac88567aSHyon Kim 1813ac88567aSHyon Kim /* Get the physical parent index to compare. */ 1814ac88567aSHyon Kim if (nvlist_lookup_uint64(psprops, 1815ac88567aSHyon Kim LIBSES_PROP_PHYS_PARENT, &psindex) == 0) { 1816ac88567aSHyon Kim if (index == psindex) { 1817ac88567aSHyon Kim /* indentation moved forward */ 1818ac88567aSHyon Kim /* 1819ac88567aSHyon Kim * Handle basic node information of SAS expander 1820ac88567aSHyon Kim * element - binding to parent node and 1821ac88567aSHyon Kim * allocating FMRI... 1822ac88567aSHyon Kim */ 1823ac88567aSHyon Kim if (ses_create_generic(sdp, xsnp, pnode, SASEXPANDER, 1824ac88567aSHyon Kim "SAS-EXPANDER", &exptn) != 0) 1825ac88567aSHyon Kim continue; 1826ac88567aSHyon Kim /* 1827ac88567aSHyon Kim * Now handle SAS expander unique portion of node creation. 1828ac88567aSHyon Kim * The max nubmer of the phy count is 256 since SES-2 1829ac88567aSHyon Kim * defines as 1 byte field. The cidxlist has the same 1830ac88567aSHyon Kim * number of elements. 1831ac88567aSHyon Kim * 1832ac88567aSHyon Kim * We use size 64 array to store the connectors. 1833ac88567aSHyon Kim * Typically a connectors associated with 4 phys so that 1834ac88567aSHyon Kim * matches with the max number of connecters associated 1835ac88567aSHyon Kim * with an expander. 1836ac88567aSHyon Kim * The phy count goes up to 38 for Sun supported 1837ac88567aSHyon Kim * JBOD. 1838ac88567aSHyon Kim */ 1839ac88567aSHyon Kim memset(cidxlist, 0, sizeof (int64_t) * 64); 1840ac88567aSHyon Kim if (ses_set_expander_props(sdp, xsnp, pnode, exptn, &phycount, 1841ac88567aSHyon Kim cidxlist) != 0) { 1842ac88567aSHyon Kim /* 1843ac88567aSHyon Kim * error on getting specific prop failed. 1844ac88567aSHyon Kim * continue on. Note that the node is 1845ac88567aSHyon Kim * left bound. 1846ac88567aSHyon Kim */ 1847ac88567aSHyon Kim continue; 1848ac88567aSHyon Kim } 1849ac88567aSHyon Kim 1850ac88567aSHyon Kim /* 1851ac88567aSHyon Kim * count represetns the number of connectors discovered so far. 1852ac88567aSHyon Kim */ 1853ac88567aSHyon Kim count = 0; 1854ac88567aSHyon Kim memset(connectors, 0, sizeof (sas_connector_phy_data_t) * 64); 1855ac88567aSHyon Kim for (i = 0; i < phycount; i++) { 1856ac88567aSHyon Kim if (cidxlist[i] != -1) { 1857ac88567aSHyon Kim /* connector index is valid. */ 1858ac88567aSHyon Kim for (j = 0; j < count; j++) { 1859ac88567aSHyon Kim if (connectors[j].index == 1860ac88567aSHyon Kim cidxlist[i]) { 1861ac88567aSHyon Kim /* 1862ac88567aSHyon Kim * Just update phy mask. 1863ac88567aSHyon Kim * The postion for connector 1864ac88567aSHyon Kim * index lists(cidxlist index) 1865ac88567aSHyon Kim * is set. 1866ac88567aSHyon Kim */ 1867ac88567aSHyon Kim connectors[j].phy_mask = 1868ac88567aSHyon Kim connectors[j].phy_mask | 1869ac88567aSHyon Kim (1ULL << i); 1870ac88567aSHyon Kim break; 1871ac88567aSHyon Kim } 1872ac88567aSHyon Kim } 1873ac88567aSHyon Kim /* 1874ac88567aSHyon Kim * If j and count matche a new connector 1875ac88567aSHyon Kim * index is found. 1876ac88567aSHyon Kim */ 1877ac88567aSHyon Kim if (j == count) { 1878ac88567aSHyon Kim /* add a new index and phy mask. */ 1879ac88567aSHyon Kim connectors[count].index = cidxlist[i]; 1880ac88567aSHyon Kim connectors[count].phy_mask = 1881ac88567aSHyon Kim connectors[count].phy_mask | 1882ac88567aSHyon Kim (1ULL << i); 1883ac88567aSHyon Kim count++; 1884ac88567aSHyon Kim } 1885ac88567aSHyon Kim } 1886ac88567aSHyon Kim } 1887ac88567aSHyon Kim 1888ac88567aSHyon Kim /* 1889ac88567aSHyon Kim * create range for the connector nodes. 1890ac88567aSHyon Kim * The class index of the ses connector element 1891ac88567aSHyon Kim * is set as the instance nubmer for the node. 1892ac88567aSHyon Kim * Even though one expander may not have all connectors 1893ac88567aSHyon Kim * are associated with we are creating the range with 1894ac88567aSHyon Kim * max possible instance number. 1895ac88567aSHyon Kim */ 1896ac88567aSHyon Kim found = B_FALSE; 1897ac88567aSHyon Kim max = 0; 1898ac88567aSHyon Kim for (consnp = topo_list_next(&cp->sec_nodes); 1899ac88567aSHyon Kim consnp != NULL; consnp = topo_list_next(consnp)) { 1900ac88567aSHyon Kim if (consnp->sen_type == SES_ET_SAS_CONNECTOR) { 1901ac88567aSHyon Kim psprops = ses_node_props(consnp->sen_node); 1902ac88567aSHyon Kim found = B_TRUE; 1903ac88567aSHyon Kim if (consnp->sen_instance > max) 1904ac88567aSHyon Kim max = consnp->sen_instance; 1905ac88567aSHyon Kim } 1906ac88567aSHyon Kim } 1907ac88567aSHyon Kim 1908ac88567aSHyon Kim /* 1909ac88567aSHyon Kim * No SAS connector found nothing to process. 1910ac88567aSHyon Kim */ 1911ac88567aSHyon Kim if (!found) 1912ac88567aSHyon Kim return (0); 1913ac88567aSHyon Kim 1914ac88567aSHyon Kim if (dorange && topo_node_range_create(mod, exptn, 1915ac88567aSHyon Kim RECEPTACLE, 0, max) != 0) { 1916ac88567aSHyon Kim topo_mod_dprintf(mod, 1917ac88567aSHyon Kim "topo_node_create_range() failed: %s", 1918ac88567aSHyon Kim topo_mod_errmsg(mod)); 1919ac88567aSHyon Kim return (-1); 1920ac88567aSHyon Kim } 1921ac88567aSHyon Kim 1922ac88567aSHyon Kim /* search matching connector element using the index. */ 1923ac88567aSHyon Kim for (i = 0; i < count; i++) { 1924ac88567aSHyon Kim found = B_FALSE; 1925ac88567aSHyon Kim for (consnp = topo_list_next(&cp->sec_nodes); 1926ac88567aSHyon Kim consnp != NULL; consnp = topo_list_next(consnp)) { 1927ac88567aSHyon Kim if (consnp->sen_type == SES_ET_SAS_CONNECTOR) { 1928ac88567aSHyon Kim psprops = ses_node_props( 1929ac88567aSHyon Kim consnp->sen_node); 1930ac88567aSHyon Kim /* 1931ac88567aSHyon Kim * Get the physical parent index to 1932ac88567aSHyon Kim * compare. 1933ac88567aSHyon Kim * The connector elements are children 1934ac88567aSHyon Kim * of ESC Electronics element even 1935ac88567aSHyon Kim * though we enumerate them under 1936ac88567aSHyon Kim * an expander in libtopo. 1937ac88567aSHyon Kim */ 1938ac88567aSHyon Kim if (nvlist_lookup_uint64(psprops, 1939ac88567aSHyon Kim SES_PROP_ELEMENT_ONLY_INDEX, 1940ac88567aSHyon Kim &conindex) == 0) { 1941ac88567aSHyon Kim if (conindex == 1942ac88567aSHyon Kim connectors[i].index) { 1943ac88567aSHyon Kim found = B_TRUE; 1944ac88567aSHyon Kim break; 1945ac88567aSHyon Kim } 1946ac88567aSHyon Kim } 1947ac88567aSHyon Kim } 1948ac88567aSHyon Kim } 1949ac88567aSHyon Kim 1950ac88567aSHyon Kim /* now create a libtopo node. */ 1951ac88567aSHyon Kim if (found) { 1952ac88567aSHyon Kim /* Create generic props. */ 1953ac88567aSHyon Kim if (ses_create_generic(sdp, consnp, exptn, 1954ac88567aSHyon Kim RECEPTACLE, "RECEPTACLE", &contn) != 1955ac88567aSHyon Kim 0) { 1956ac88567aSHyon Kim continue; 1957ac88567aSHyon Kim } 1958ac88567aSHyon Kim /* Create connector specific props. */ 1959ac88567aSHyon Kim if (ses_set_connector_props(sdp, consnp, 1960ac88567aSHyon Kim contn, connectors[i].phy_mask) != 0) { 1961ac88567aSHyon Kim continue; 1962ac88567aSHyon Kim } 1963ac88567aSHyon Kim } 1964ac88567aSHyon Kim } 1965ac88567aSHyon Kim /* end indentation change */ 1966ac88567aSHyon Kim } 1967ac88567aSHyon Kim } 1968ac88567aSHyon Kim } 1969ac88567aSHyon Kim } 1970ac88567aSHyon Kim 1971ac88567aSHyon Kim return (0); 1972ac88567aSHyon Kim } 1973ac88567aSHyon Kim 1974ac88567aSHyon Kim /* 1975ac88567aSHyon Kim * Instantiate any protocol specific portion of a node. 1976ac88567aSHyon Kim */ 1977ac88567aSHyon Kim /*ARGSUSED*/ 1978ac88567aSHyon Kim static int 1979ac88567aSHyon Kim ses_create_protocol_specific(ses_enum_data_t *sdp, ses_enum_node_t *snp, 1980ac88567aSHyon Kim tnode_t *pnode, uint64_t type, ses_enum_chassis_t *cp, 1981ac88567aSHyon Kim boolean_t dorange) 1982ac88567aSHyon Kim { 1983ac88567aSHyon Kim 1984ac88567aSHyon Kim if (type == SES_ET_ESC_ELECTRONICS) { 1985ac88567aSHyon Kim /* create SAS specific children(expanders and connectors. */ 1986ac88567aSHyon Kim return (ses_create_esc_sasspecific(sdp, snp, pnode, cp, 1987ac88567aSHyon Kim dorange)); 1988ac88567aSHyon Kim } 1989ac88567aSHyon Kim 1990ac88567aSHyon Kim return (0); 1991ac88567aSHyon Kim } 1992ac88567aSHyon Kim 1993940d71d2Seschrock /* 1994940d71d2Seschrock * Instantiate any children of a given type. 1995940d71d2Seschrock */ 1996940d71d2Seschrock static int 1997940d71d2Seschrock ses_create_children(ses_enum_data_t *sdp, tnode_t *pnode, uint64_t type, 1998d91236feSeschrock const char *nodename, const char *defaultlabel, ses_enum_chassis_t *cp, 1999d91236feSeschrock boolean_t dorange) 2000940d71d2Seschrock { 2001940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 2002940d71d2Seschrock boolean_t found; 2003940d71d2Seschrock uint64_t max; 2004940d71d2Seschrock ses_enum_node_t *snp; 2005ac88567aSHyon Kim tnode_t *tn; 2006940d71d2Seschrock 2007940d71d2Seschrock /* 2008940d71d2Seschrock * First go through and count how many matching nodes we have. 2009940d71d2Seschrock */ 2010940d71d2Seschrock max = 0; 2011940d71d2Seschrock found = B_FALSE; 2012940d71d2Seschrock for (snp = topo_list_next(&cp->sec_nodes); snp != NULL; 2013940d71d2Seschrock snp = topo_list_next(snp)) { 2014940d71d2Seschrock if (snp->sen_type == type) { 2015940d71d2Seschrock found = B_TRUE; 2016940d71d2Seschrock if (snp->sen_instance > max) 2017940d71d2Seschrock max = snp->sen_instance; 2018940d71d2Seschrock } 2019940d71d2Seschrock } 2020940d71d2Seschrock 2021940d71d2Seschrock /* 2022940d71d2Seschrock * No enclosure should export both DEVICE and ARRAY_DEVICE elements. 2023940d71d2Seschrock * Since we map both of these to 'disk', if an enclosure does this, we 2024940d71d2Seschrock * just ignore the array elements. 2025940d71d2Seschrock */ 2026940d71d2Seschrock if (!found || 2027940d71d2Seschrock (type == SES_ET_ARRAY_DEVICE && cp->sec_hasdev)) 2028940d71d2Seschrock return (0); 2029940d71d2Seschrock 2030940d71d2Seschrock topo_mod_dprintf(mod, "%s: creating %llu %s nodes", 203153dbcc59SSundeep Panicker cp->sec_csn, max + 1, nodename); 2032940d71d2Seschrock 2033d91236feSeschrock if (dorange && topo_node_range_create(mod, pnode, 2034940d71d2Seschrock nodename, 0, max) != 0) { 2035940d71d2Seschrock topo_mod_dprintf(mod, 2036940d71d2Seschrock "topo_node_create_range() failed: %s", 2037940d71d2Seschrock topo_mod_errmsg(mod)); 2038940d71d2Seschrock return (-1); 2039940d71d2Seschrock } 2040940d71d2Seschrock 2041940d71d2Seschrock for (snp = topo_list_next(&cp->sec_nodes); snp != NULL; 2042940d71d2Seschrock snp = topo_list_next(snp)) { 2043940d71d2Seschrock if (snp->sen_type == type) { 2044940d71d2Seschrock if (ses_create_generic(sdp, snp, pnode, 2045ac88567aSHyon Kim nodename, defaultlabel, &tn) != 0) 2046940d71d2Seschrock return (-1); 2047ac88567aSHyon Kim /* 2048ac88567aSHyon Kim * For some SES element there may be protocol specific 2049ac88567aSHyon Kim * information to process. Here we are processing 2050ac88567aSHyon Kim * the association between enclosure controller and 2051ac88567aSHyon Kim * SAS expanders. 2052ac88567aSHyon Kim */ 2053ac88567aSHyon Kim if (type == SES_ET_ESC_ELECTRONICS) { 2054ac88567aSHyon Kim /* create SAS expander node */ 2055ac88567aSHyon Kim if (ses_create_protocol_specific(sdp, snp, 2056ac88567aSHyon Kim tn, type, cp, dorange) != 0) { 2057ac88567aSHyon Kim return (-1); 2058ac88567aSHyon Kim } 2059ac88567aSHyon Kim } 2060ac88567aSHyon Kim 2061940d71d2Seschrock } 2062940d71d2Seschrock } 2063940d71d2Seschrock 2064940d71d2Seschrock return (0); 2065940d71d2Seschrock } 2066940d71d2Seschrock 206753dbcc59SSundeep Panicker /* 206853dbcc59SSundeep Panicker * Instantiate a new subchassis instance in the topology. 206953dbcc59SSundeep Panicker */ 207053dbcc59SSundeep Panicker static int 207153dbcc59SSundeep Panicker ses_create_subchassis(ses_enum_data_t *sdp, tnode_t *pnode, 207253dbcc59SSundeep Panicker ses_enum_chassis_t *scp) 207353dbcc59SSundeep Panicker { 207453dbcc59SSundeep Panicker topo_mod_t *mod = sdp->sed_mod; 207553dbcc59SSundeep Panicker tnode_t *tn; 207653dbcc59SSundeep Panicker nvlist_t *props; 207753dbcc59SSundeep Panicker nvlist_t *auth = NULL, *fmri = NULL; 207853dbcc59SSundeep Panicker uint64_t instance = scp->sec_instance; 207953dbcc59SSundeep Panicker char *desc; 208053dbcc59SSundeep Panicker char label[128]; 208153dbcc59SSundeep Panicker char **paths; 208253dbcc59SSundeep Panicker int i, err; 208353dbcc59SSundeep Panicker ses_enum_target_t *stp; 208453dbcc59SSundeep Panicker int ret = -1; 208553dbcc59SSundeep Panicker 208653dbcc59SSundeep Panicker /* 208753dbcc59SSundeep Panicker * Copy authority information from parent enclosure node 208853dbcc59SSundeep Panicker */ 208953dbcc59SSundeep Panicker if ((auth = topo_mod_auth(mod, pnode)) == NULL) 209053dbcc59SSundeep Panicker goto error; 209153dbcc59SSundeep Panicker 209253dbcc59SSundeep Panicker /* 209353dbcc59SSundeep Panicker * Record the subchassis serial number in the FMRI. 209453dbcc59SSundeep Panicker * For now, we assume that logical id is the subchassis serial number. 209553dbcc59SSundeep Panicker * If this assumption changes in future, then the following 209653dbcc59SSundeep Panicker * piece of code will need to be updated via an RFE. 209753dbcc59SSundeep Panicker */ 209853dbcc59SSundeep Panicker if ((fmri = topo_mod_hcfmri(mod, pnode, FM_HC_SCHEME_VERSION, 2099ac88567aSHyon Kim SUBCHASSIS, (topo_instance_t)instance, NULL, auth, NULL, NULL, 2100ac88567aSHyon Kim NULL)) == NULL) { 210153dbcc59SSundeep Panicker topo_mod_dprintf(mod, "topo_mod_hcfmri() failed: %s", 210253dbcc59SSundeep Panicker topo_mod_errmsg(mod)); 210353dbcc59SSundeep Panicker goto error; 210453dbcc59SSundeep Panicker } 210553dbcc59SSundeep Panicker 210653dbcc59SSundeep Panicker if ((tn = topo_node_bind(mod, pnode, SUBCHASSIS, 210753dbcc59SSundeep Panicker instance, fmri)) == NULL) { 210853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "topo_node_bind() failed: %s", 210953dbcc59SSundeep Panicker topo_mod_errmsg(mod)); 211053dbcc59SSundeep Panicker goto error; 211153dbcc59SSundeep Panicker } 211253dbcc59SSundeep Panicker 211353dbcc59SSundeep Panicker props = ses_node_props(scp->sec_enclosure); 211453dbcc59SSundeep Panicker 211553dbcc59SSundeep Panicker /* 211653dbcc59SSundeep Panicker * Look for the subchassis label in the following order: 211753dbcc59SSundeep Panicker * <ses-description> 211853dbcc59SSundeep Panicker * <ses-class-description> <instance> 211953dbcc59SSundeep Panicker * <default-type-label> <instance> 212053dbcc59SSundeep Panicker * 212153dbcc59SSundeep Panicker * For subchassis, the default label is "SUBCHASSIS" 212253dbcc59SSundeep Panicker */ 212353dbcc59SSundeep Panicker if (nvlist_lookup_string(props, SES_PROP_DESCRIPTION, &desc) != 0 || 212453dbcc59SSundeep Panicker desc[0] == '\0') { 212553dbcc59SSundeep Panicker if (nvlist_lookup_string(props, SES_PROP_CLASS_DESCRIPTION, 212653dbcc59SSundeep Panicker &desc) == 0 && desc[0] != '\0') 212753dbcc59SSundeep Panicker (void) snprintf(label, sizeof (label), "%s %llu", desc, 212853dbcc59SSundeep Panicker instance); 212953dbcc59SSundeep Panicker else 213053dbcc59SSundeep Panicker (void) snprintf(label, sizeof (label), 213153dbcc59SSundeep Panicker "SUBCHASSIS %llu", instance); 213253dbcc59SSundeep Panicker desc = label; 213353dbcc59SSundeep Panicker } 213453dbcc59SSundeep Panicker 213553dbcc59SSundeep Panicker if (topo_node_label_set(tn, desc, &err) != 0) 213653dbcc59SSundeep Panicker goto error; 213753dbcc59SSundeep Panicker 2138ac88567aSHyon Kim if (ses_set_standard_props(mod, NULL, tn, NULL, 213953dbcc59SSundeep Panicker ses_node_id(scp->sec_enclosure), scp->sec_target->set_devpath) != 0) 214053dbcc59SSundeep Panicker goto error; 214153dbcc59SSundeep Panicker 2142ac88567aSHyon Kim /* 2143ac88567aSHyon Kim * Set the 'chassis-type' property for this subchassis. This is either 2144ac88567aSHyon Kim * 'ses-class-description' or 'subchassis'. 2145ac88567aSHyon Kim */ 2146ac88567aSHyon Kim if (nvlist_lookup_string(props, SES_PROP_CLASS_DESCRIPTION, &desc) != 0) 2147ac88567aSHyon Kim desc = "subchassis"; 2148ac88567aSHyon Kim 2149ac88567aSHyon Kim if (topo_prop_set_string(tn, TOPO_PGROUP_SES, 2150ac88567aSHyon Kim TOPO_PROP_CHASSIS_TYPE, TOPO_PROP_IMMUTABLE, desc, &err) != 0) { 2151ac88567aSHyon Kim topo_mod_dprintf(mod, "failed to create property %s: %s\n", 2152ac88567aSHyon Kim TOPO_PROP_CHASSIS_TYPE, topo_strerror(err)); 2153ac88567aSHyon Kim goto error; 2154ac88567aSHyon Kim } 2155ac88567aSHyon Kim 215653dbcc59SSundeep Panicker /* 215753dbcc59SSundeep Panicker * For enclosures, we want to include all possible targets (for upgrade 215853dbcc59SSundeep Panicker * purposes). 215953dbcc59SSundeep Panicker */ 216053dbcc59SSundeep Panicker for (i = 0, stp = topo_list_next(&scp->sec_targets); stp != NULL; 216153dbcc59SSundeep Panicker stp = topo_list_next(stp), i++) 216253dbcc59SSundeep Panicker ; 216353dbcc59SSundeep Panicker 216453dbcc59SSundeep Panicker verify(i != 0); 216553dbcc59SSundeep Panicker paths = alloca(i * sizeof (char *)); 216653dbcc59SSundeep Panicker 216753dbcc59SSundeep Panicker for (i = 0, stp = topo_list_next(&scp->sec_targets); stp != NULL; 216853dbcc59SSundeep Panicker stp = topo_list_next(stp), i++) 216953dbcc59SSundeep Panicker paths[i] = stp->set_devpath; 217053dbcc59SSundeep Panicker 217153dbcc59SSundeep Panicker if (topo_prop_set_string_array(tn, TOPO_PGROUP_SES, 217253dbcc59SSundeep Panicker TOPO_PROP_PATHS, TOPO_PROP_IMMUTABLE, (const char **)paths, 217353dbcc59SSundeep Panicker i, &err) != 0) { 217453dbcc59SSundeep Panicker topo_mod_dprintf(mod, "failed to create property %s: %s\n", 217553dbcc59SSundeep Panicker TOPO_PROP_PATHS, topo_strerror(err)); 217653dbcc59SSundeep Panicker goto error; 217753dbcc59SSundeep Panicker } 217853dbcc59SSundeep Panicker 217953dbcc59SSundeep Panicker if (topo_method_register(mod, tn, ses_enclosure_methods) != 0) { 218053dbcc59SSundeep Panicker topo_mod_dprintf(mod, "topo_method_register() failed: %s", 218153dbcc59SSundeep Panicker topo_mod_errmsg(mod)); 218253dbcc59SSundeep Panicker goto error; 218353dbcc59SSundeep Panicker } 218453dbcc59SSundeep Panicker 218553dbcc59SSundeep Panicker /* 218653dbcc59SSundeep Panicker * Create the nodes for controllers and bays. 218753dbcc59SSundeep Panicker */ 218853dbcc59SSundeep Panicker if (ses_create_children(sdp, tn, SES_ET_ESC_ELECTRONICS, 218953dbcc59SSundeep Panicker CONTROLLER, "CONTROLLER", scp, B_TRUE) != 0 || 219053dbcc59SSundeep Panicker ses_create_children(sdp, tn, SES_ET_DEVICE, 219153dbcc59SSundeep Panicker BAY, "BAY", scp, B_TRUE) != 0 || 219253dbcc59SSundeep Panicker ses_create_children(sdp, tn, SES_ET_ARRAY_DEVICE, 219353dbcc59SSundeep Panicker BAY, "BAY", scp, B_TRUE) != 0) 219453dbcc59SSundeep Panicker goto error; 219553dbcc59SSundeep Panicker 219653dbcc59SSundeep Panicker ret = 0; 219753dbcc59SSundeep Panicker 219853dbcc59SSundeep Panicker error: 219953dbcc59SSundeep Panicker nvlist_free(auth); 220053dbcc59SSundeep Panicker nvlist_free(fmri); 220153dbcc59SSundeep Panicker return (ret); 220253dbcc59SSundeep Panicker } 220353dbcc59SSundeep Panicker 2204940d71d2Seschrock /* 2205940d71d2Seschrock * Instantiate a new chassis instance in the topology. 2206940d71d2Seschrock */ 2207940d71d2Seschrock static int 2208940d71d2Seschrock ses_create_chassis(ses_enum_data_t *sdp, tnode_t *pnode, ses_enum_chassis_t *cp) 2209940d71d2Seschrock { 2210940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 2211940d71d2Seschrock nvlist_t *props; 2212940d71d2Seschrock char *raw_manufacturer, *raw_model, *raw_revision; 2213940d71d2Seschrock char *manufacturer = NULL, *model = NULL, *product = NULL; 2214940d71d2Seschrock char *revision = NULL; 2215940d71d2Seschrock char *serial; 22166efb64caSEric Schrock char **paths; 2217940d71d2Seschrock size_t prodlen; 2218940d71d2Seschrock tnode_t *tn; 2219940d71d2Seschrock nvlist_t *fmri = NULL, *auth = NULL; 2220940d71d2Seschrock int ret = -1; 2221940d71d2Seschrock ses_enum_node_t *snp; 22226efb64caSEric Schrock ses_enum_target_t *stp; 222353dbcc59SSundeep Panicker ses_enum_chassis_t *scp; 22246efb64caSEric Schrock int i, err; 222553dbcc59SSundeep Panicker uint64_t sc_count = 0; 2226940d71d2Seschrock 2227d91236feSeschrock /* 2228d91236feSeschrock * Ignore any internal enclosures. 2229d91236feSeschrock */ 2230d91236feSeschrock if (cp->sec_internal) 2231d91236feSeschrock return (0); 2232d91236feSeschrock 2233940d71d2Seschrock /* 2234940d71d2Seschrock * Check to see if there are any devices presennt in the chassis. If 2235940d71d2Seschrock * not, ignore the chassis alltogether. This is most useful for 2236940d71d2Seschrock * ignoring internal HBAs that present a SES target but don't actually 2237940d71d2Seschrock * manage any of the devices. 2238940d71d2Seschrock */ 2239940d71d2Seschrock for (snp = topo_list_next(&cp->sec_nodes); snp != NULL; 2240940d71d2Seschrock snp = topo_list_next(snp)) { 2241940d71d2Seschrock if (snp->sen_type == SES_ET_DEVICE || 2242940d71d2Seschrock snp->sen_type == SES_ET_ARRAY_DEVICE) 2243940d71d2Seschrock break; 2244940d71d2Seschrock } 2245940d71d2Seschrock 2246940d71d2Seschrock if (snp == NULL) 2247940d71d2Seschrock return (0); 2248940d71d2Seschrock 2249940d71d2Seschrock props = ses_node_props(cp->sec_enclosure); 2250940d71d2Seschrock 2251940d71d2Seschrock /* 2252940d71d2Seschrock * We use the following property mappings: 2253940d71d2Seschrock * 2254940d71d2Seschrock * manufacturer vendor-id 2255940d71d2Seschrock * model product-id 2256940d71d2Seschrock * serial-number libses-chassis-serial 2257940d71d2Seschrock */ 2258940d71d2Seschrock verify(nvlist_lookup_string(props, SES_EN_PROP_VID, 2259940d71d2Seschrock &raw_manufacturer) == 0); 2260940d71d2Seschrock verify(nvlist_lookup_string(props, SES_EN_PROP_PID, &raw_model) == 0); 2261940d71d2Seschrock verify(nvlist_lookup_string(props, SES_EN_PROP_REV, 2262940d71d2Seschrock &raw_revision) == 0); 2263940d71d2Seschrock verify(nvlist_lookup_string(props, LIBSES_EN_PROP_CSN, &serial) == 0); 2264940d71d2Seschrock 2265940d71d2Seschrock /* 2266940d71d2Seschrock * To construct the authority information, we 'clean' each string by 2267940d71d2Seschrock * removing any offensive characters and trimmming whitespace. For the 2268940d71d2Seschrock * 'product-id', we use a concatenation of 'manufacturer-model'. We 2269940d71d2Seschrock * also take the numerical serial number and convert it to a string. 2270940d71d2Seschrock */ 2271940d71d2Seschrock if ((manufacturer = disk_auth_clean(mod, raw_manufacturer)) == NULL || 2272940d71d2Seschrock (model = disk_auth_clean(mod, raw_model)) == NULL || 2273940d71d2Seschrock (revision = disk_auth_clean(mod, raw_revision)) == NULL) { 2274940d71d2Seschrock goto error; 2275940d71d2Seschrock } 2276940d71d2Seschrock 2277940d71d2Seschrock prodlen = strlen(manufacturer) + strlen(model) + 2; 2278940d71d2Seschrock if ((product = topo_mod_alloc(mod, prodlen)) == NULL) 2279940d71d2Seschrock goto error; 2280940d71d2Seschrock 2281940d71d2Seschrock (void) snprintf(product, prodlen, "%s-%s", manufacturer, model); 2282940d71d2Seschrock 2283940d71d2Seschrock /* 2284940d71d2Seschrock * Construct the topo node and bind it to our parent. 2285940d71d2Seschrock */ 2286940d71d2Seschrock if (topo_mod_nvalloc(mod, &auth, NV_UNIQUE_NAME) != 0) 2287940d71d2Seschrock goto error; 2288940d71d2Seschrock 2289940d71d2Seschrock if (nvlist_add_string(auth, FM_FMRI_AUTH_PRODUCT, product) != 0 || 2290940d71d2Seschrock nvlist_add_string(auth, FM_FMRI_AUTH_CHASSIS, serial) != 0) { 2291940d71d2Seschrock (void) topo_mod_seterrno(mod, EMOD_NVL_INVAL); 2292940d71d2Seschrock goto error; 2293940d71d2Seschrock } 2294940d71d2Seschrock 2295940d71d2Seschrock /* 2296940d71d2Seschrock * We pass NULL for the parent FMRI because there is no resource 2297940d71d2Seschrock * associated with it. For the toplevel enclosure, we leave the 2298940d71d2Seschrock * serial/part/revision portions empty, which are reserved for 2299940d71d2Seschrock * individual components within the chassis. 2300940d71d2Seschrock */ 2301940d71d2Seschrock if ((fmri = topo_mod_hcfmri(mod, NULL, FM_HC_SCHEME_VERSION, 2302940d71d2Seschrock SES_ENCLOSURE, cp->sec_instance, NULL, auth, 2303940d71d2Seschrock model, revision, serial)) == NULL) { 2304940d71d2Seschrock topo_mod_dprintf(mod, "topo_mod_hcfmri() failed: %s", 2305940d71d2Seschrock topo_mod_errmsg(mod)); 2306940d71d2Seschrock goto error; 2307940d71d2Seschrock } 2308940d71d2Seschrock 2309940d71d2Seschrock if ((tn = topo_node_bind(mod, pnode, SES_ENCLOSURE, 2310940d71d2Seschrock cp->sec_instance, fmri)) == NULL) { 2311940d71d2Seschrock topo_mod_dprintf(mod, "topo_node_bind() failed: %s", 2312940d71d2Seschrock topo_mod_errmsg(mod)); 2313940d71d2Seschrock goto error; 2314940d71d2Seschrock } 2315940d71d2Seschrock 2316940d71d2Seschrock if (topo_method_register(mod, tn, ses_enclosure_methods) != 0) { 2317940d71d2Seschrock topo_mod_dprintf(mod, 2318940d71d2Seschrock "topo_method_register() failed: %s", 2319940d71d2Seschrock topo_mod_errmsg(mod)); 2320940d71d2Seschrock goto error; 2321940d71d2Seschrock } 2322940d71d2Seschrock 2323ac88567aSHyon Kim if (ses_set_standard_props(mod, NULL, tn, auth, 2324940d71d2Seschrock ses_node_id(cp->sec_enclosure), cp->sec_target->set_devpath) != 0) 2325940d71d2Seschrock goto error; 2326940d71d2Seschrock 23276efb64caSEric Schrock /* 23286efb64caSEric Schrock * For enclosures, we want to include all possible targets (for upgrade 23296efb64caSEric Schrock * purposes). 23306efb64caSEric Schrock */ 23316efb64caSEric Schrock for (i = 0, stp = topo_list_next(&cp->sec_targets); stp != NULL; 23326efb64caSEric Schrock stp = topo_list_next(stp), i++) 23336efb64caSEric Schrock ; 23346efb64caSEric Schrock 23356efb64caSEric Schrock verify(i != 0); 23366efb64caSEric Schrock paths = alloca(i * sizeof (char *)); 23376efb64caSEric Schrock 23386efb64caSEric Schrock for (i = 0, stp = topo_list_next(&cp->sec_targets); stp != NULL; 23396efb64caSEric Schrock stp = topo_list_next(stp), i++) 23406efb64caSEric Schrock paths[i] = stp->set_devpath; 23416efb64caSEric Schrock 23426efb64caSEric Schrock 23436efb64caSEric Schrock if (topo_prop_set_string_array(tn, TOPO_PGROUP_SES, 23446efb64caSEric Schrock TOPO_PROP_PATHS, TOPO_PROP_IMMUTABLE, (const char **)paths, 23456efb64caSEric Schrock i, &err) != 0) { 23466efb64caSEric Schrock topo_mod_dprintf(mod, 23476efb64caSEric Schrock "failed to create property %s: %s\n", 23486efb64caSEric Schrock TOPO_PROP_PATHS, topo_strerror(err)); 23496efb64caSEric Schrock goto error; 23506efb64caSEric Schrock } 23516efb64caSEric Schrock 2352940d71d2Seschrock /* 2353ac88567aSHyon Kim * Create the nodes for power supplies, fans, controllers and devices. 2354ac88567aSHyon Kim * Note that SAS exopander nodes and connector nodes are handled 2355ac88567aSHyon Kim * through protocol specific processing of controllers. 2356940d71d2Seschrock */ 2357940d71d2Seschrock if (ses_create_children(sdp, tn, SES_ET_POWER_SUPPLY, 2358d91236feSeschrock PSU, "PSU", cp, B_TRUE) != 0 || 2359940d71d2Seschrock ses_create_children(sdp, tn, SES_ET_COOLING, 2360d91236feSeschrock FAN, "FAN", cp, B_TRUE) != 0 || 2361940d71d2Seschrock ses_create_children(sdp, tn, SES_ET_ESC_ELECTRONICS, 2362d91236feSeschrock CONTROLLER, "CONTROLLER", cp, B_TRUE) != 0 || 2363940d71d2Seschrock ses_create_children(sdp, tn, SES_ET_DEVICE, 2364d91236feSeschrock BAY, "BAY", cp, B_TRUE) != 0 || 2365940d71d2Seschrock ses_create_children(sdp, tn, SES_ET_ARRAY_DEVICE, 2366d91236feSeschrock BAY, "BAY", cp, B_TRUE) != 0) 2367940d71d2Seschrock goto error; 2368940d71d2Seschrock 2369ac88567aSHyon Kim if (cp->sec_maxinstance >= 0 && 2370ac88567aSHyon Kim (topo_node_range_create(mod, tn, SUBCHASSIS, 0, 2371ac88567aSHyon Kim cp->sec_maxinstance) != 0)) { 237253dbcc59SSundeep Panicker topo_mod_dprintf(mod, "topo_node_create_range() failed: %s", 237353dbcc59SSundeep Panicker topo_mod_errmsg(mod)); 237453dbcc59SSundeep Panicker goto error; 237553dbcc59SSundeep Panicker } 237653dbcc59SSundeep Panicker 237753dbcc59SSundeep Panicker for (scp = topo_list_next(&cp->sec_subchassis); scp != NULL; 237853dbcc59SSundeep Panicker scp = topo_list_next(scp)) { 237953dbcc59SSundeep Panicker 238053dbcc59SSundeep Panicker if (ses_create_subchassis(sdp, tn, scp) != 0) 238153dbcc59SSundeep Panicker goto error; 238253dbcc59SSundeep Panicker 238353dbcc59SSundeep Panicker topo_mod_dprintf(mod, "created Subchassis node with " 2384ac88567aSHyon Kim "instance %u\nand target (%s) under Chassis with CSN %s", 2385ac88567aSHyon Kim scp->sec_instance, scp->sec_target->set_devpath, 2386ac88567aSHyon Kim cp->sec_csn); 238753dbcc59SSundeep Panicker 238853dbcc59SSundeep Panicker sc_count++; 238953dbcc59SSundeep Panicker } 239053dbcc59SSundeep Panicker 239153dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: created %llu %s nodes", 239253dbcc59SSundeep Panicker cp->sec_csn, sc_count, SUBCHASSIS); 239353dbcc59SSundeep Panicker 23946efb64caSEric Schrock cp->sec_target->set_refcount++; 23956efb64caSEric Schrock topo_node_setspecific(tn, cp->sec_target); 2396d91236feSeschrock 2397940d71d2Seschrock ret = 0; 2398940d71d2Seschrock error: 2399940d71d2Seschrock topo_mod_strfree(mod, manufacturer); 2400940d71d2Seschrock topo_mod_strfree(mod, model); 2401940d71d2Seschrock topo_mod_strfree(mod, revision); 2402940d71d2Seschrock topo_mod_strfree(mod, product); 2403940d71d2Seschrock 2404940d71d2Seschrock nvlist_free(fmri); 2405940d71d2Seschrock nvlist_free(auth); 2406940d71d2Seschrock return (ret); 2407940d71d2Seschrock } 2408940d71d2Seschrock 2409d91236feSeschrock /* 2410d91236feSeschrock * Create a bay node explicitly enumerated via XML. 2411d91236feSeschrock */ 2412d91236feSeschrock static int 2413d91236feSeschrock ses_create_bays(ses_enum_data_t *sdp, tnode_t *pnode) 2414d91236feSeschrock { 2415d91236feSeschrock topo_mod_t *mod = sdp->sed_mod; 2416d91236feSeschrock ses_enum_chassis_t *cp; 2417d91236feSeschrock 2418d91236feSeschrock /* 2419d91236feSeschrock * Iterate over chassis looking for an internal enclosure. This 2420d91236feSeschrock * property is set via a vendor-specific plugin, and there should only 2421d91236feSeschrock * ever be a single internal chassis in a system. 2422d91236feSeschrock */ 2423d91236feSeschrock for (cp = topo_list_next(&sdp->sed_chassis); cp != NULL; 2424d91236feSeschrock cp = topo_list_next(cp)) { 2425d91236feSeschrock if (cp->sec_internal) 2426d91236feSeschrock break; 2427d91236feSeschrock } 2428d91236feSeschrock 2429d91236feSeschrock if (cp == NULL) { 2430d91236feSeschrock topo_mod_dprintf(mod, "failed to find internal chassis\n"); 2431d91236feSeschrock return (-1); 2432d91236feSeschrock } 2433d91236feSeschrock 2434d91236feSeschrock if (ses_create_children(sdp, pnode, SES_ET_DEVICE, 2435d91236feSeschrock BAY, "BAY", cp, B_FALSE) != 0 || 2436d91236feSeschrock ses_create_children(sdp, pnode, SES_ET_ARRAY_DEVICE, 2437d91236feSeschrock BAY, "BAY", cp, B_FALSE) != 0) 2438d91236feSeschrock return (-1); 2439d91236feSeschrock 2440d91236feSeschrock return (0); 2441d91236feSeschrock } 244253dbcc59SSundeep Panicker 244353dbcc59SSundeep Panicker /* 244453dbcc59SSundeep Panicker * Initialize chassis or subchassis. 244553dbcc59SSundeep Panicker */ 244653dbcc59SSundeep Panicker static int 244753dbcc59SSundeep Panicker ses_init_chassis(topo_mod_t *mod, ses_enum_data_t *sdp, ses_enum_chassis_t *pcp, 244853dbcc59SSundeep Panicker ses_enum_chassis_t *cp, ses_node_t *np, nvlist_t *props, 2449ac88567aSHyon Kim uint64_t subchassis, ses_chassis_type_e flags) 245053dbcc59SSundeep Panicker { 245153dbcc59SSundeep Panicker boolean_t internal, ident; 245253dbcc59SSundeep Panicker 245353dbcc59SSundeep Panicker assert((flags & (SES_NEW_CHASSIS | SES_NEW_SUBCHASSIS | 245453dbcc59SSundeep Panicker SES_DUP_CHASSIS | SES_DUP_SUBCHASSIS)) != 0); 245553dbcc59SSundeep Panicker 2456ac88567aSHyon Kim assert(cp != NULL); 2457ac88567aSHyon Kim assert(np != NULL); 2458ac88567aSHyon Kim assert(props != NULL); 245953dbcc59SSundeep Panicker 246053dbcc59SSundeep Panicker if (flags & (SES_NEW_SUBCHASSIS | SES_DUP_SUBCHASSIS)) 246153dbcc59SSundeep Panicker assert(pcp != NULL); 246253dbcc59SSundeep Panicker 2463ac88567aSHyon Kim topo_mod_dprintf(mod, "ses_init_chassis: %s: index %llu, flags (%d)", 2464ac88567aSHyon Kim sdp->sed_name, subchassis, flags); 246553dbcc59SSundeep Panicker 246653dbcc59SSundeep Panicker if (flags & (SES_NEW_CHASSIS | SES_NEW_SUBCHASSIS)) { 246753dbcc59SSundeep Panicker 246853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "new chassis/subchassis"); 246953dbcc59SSundeep Panicker if (nvlist_lookup_boolean_value(props, 247053dbcc59SSundeep Panicker LIBSES_EN_PROP_INTERNAL, &internal) == 0) 247153dbcc59SSundeep Panicker cp->sec_internal = internal; 247253dbcc59SSundeep Panicker 247353dbcc59SSundeep Panicker cp->sec_enclosure = np; 247453dbcc59SSundeep Panicker cp->sec_target = sdp->sed_target; 247553dbcc59SSundeep Panicker 247653dbcc59SSundeep Panicker if (flags & SES_NEW_CHASSIS) { 2477ac88567aSHyon Kim if (!cp->sec_internal) 2478ac88567aSHyon Kim cp->sec_instance = sdp->sed_instance++; 247953dbcc59SSundeep Panicker topo_list_append(&sdp->sed_chassis, cp); 248053dbcc59SSundeep Panicker } else { 2481ac88567aSHyon Kim if (subchassis != NO_SUBCHASSIS) 2482ac88567aSHyon Kim cp->sec_instance = subchassis; 2483ac88567aSHyon Kim else 2484ac88567aSHyon Kim cp->sec_instance = pcp->sec_scinstance++; 2485ac88567aSHyon Kim 2486ac88567aSHyon Kim if (cp->sec_instance > pcp->sec_maxinstance) 2487ac88567aSHyon Kim pcp->sec_maxinstance = cp->sec_instance; 2488ac88567aSHyon Kim 248953dbcc59SSundeep Panicker topo_list_append(&pcp->sec_subchassis, cp); 249053dbcc59SSundeep Panicker } 249153dbcc59SSundeep Panicker 249253dbcc59SSundeep Panicker } else { 249353dbcc59SSundeep Panicker topo_mod_dprintf(mod, "dup chassis/subchassis"); 249453dbcc59SSundeep Panicker if (nvlist_lookup_boolean_value(props, 249553dbcc59SSundeep Panicker SES_PROP_IDENT, &ident) == 0) { 249653dbcc59SSundeep Panicker topo_mod_dprintf(mod, "overriding enclosure node"); 249753dbcc59SSundeep Panicker 249853dbcc59SSundeep Panicker cp->sec_enclosure = np; 249953dbcc59SSundeep Panicker cp->sec_target = sdp->sed_target; 250053dbcc59SSundeep Panicker } 250153dbcc59SSundeep Panicker } 250253dbcc59SSundeep Panicker 250353dbcc59SSundeep Panicker topo_list_append(&cp->sec_targets, sdp->sed_target); 250453dbcc59SSundeep Panicker sdp->sed_current = cp; 250553dbcc59SSundeep Panicker 250653dbcc59SSundeep Panicker return (0); 250753dbcc59SSundeep Panicker } 250853dbcc59SSundeep Panicker 2509940d71d2Seschrock /* 2510940d71d2Seschrock * Gather nodes from the current SES target into our chassis list, merging the 2511940d71d2Seschrock * results if necessary. 2512940d71d2Seschrock */ 2513940d71d2Seschrock static ses_walk_action_t 2514940d71d2Seschrock ses_enum_gather(ses_node_t *np, void *data) 2515940d71d2Seschrock { 2516940d71d2Seschrock nvlist_t *props = ses_node_props(np); 2517940d71d2Seschrock ses_enum_data_t *sdp = data; 2518940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 251953dbcc59SSundeep Panicker ses_enum_chassis_t *cp, *scp; 2520940d71d2Seschrock ses_enum_node_t *snp; 25210b32bb8bSEric Schrock ses_alt_node_t *sap; 2522940d71d2Seschrock char *csn; 2523940d71d2Seschrock uint64_t instance, type; 2524d91236feSeschrock uint64_t prevstatus, status; 252553dbcc59SSundeep Panicker boolean_t report; 2526ac88567aSHyon Kim uint64_t subchassis = NO_SUBCHASSIS; 2527940d71d2Seschrock 2528940d71d2Seschrock if (ses_node_type(np) == SES_NODE_ENCLOSURE) { 2529940d71d2Seschrock /* 2530940d71d2Seschrock * If we have already identified the chassis for this target, 2531940d71d2Seschrock * then this is a secondary enclosure and we should ignore it, 2532940d71d2Seschrock * along with the rest of the tree (since this is depth-first). 2533940d71d2Seschrock */ 2534940d71d2Seschrock if (sdp->sed_current != NULL) 2535940d71d2Seschrock return (SES_WALK_ACTION_TERMINATE); 2536940d71d2Seschrock 2537940d71d2Seschrock /* 2538940d71d2Seschrock * Go through the list of chassis we have seen so far and see 2539940d71d2Seschrock * if this serial number matches one of the known values. 254053dbcc59SSundeep Panicker * If so, check whether this enclosure is a subchassis. 2541940d71d2Seschrock */ 2542940d71d2Seschrock if (nvlist_lookup_string(props, LIBSES_EN_PROP_CSN, 2543940d71d2Seschrock &csn) != 0) 2544940d71d2Seschrock return (SES_WALK_ACTION_TERMINATE); 2545940d71d2Seschrock 2546ac88567aSHyon Kim (void) nvlist_lookup_uint64(props, LIBSES_EN_PROP_SUBCHASSIS_ID, 2547ac88567aSHyon Kim &subchassis); 254853dbcc59SSundeep Panicker 254953dbcc59SSundeep Panicker topo_mod_dprintf(mod, "ses_enum_gather: Enclosure Node (%s) " 2550ac88567aSHyon Kim "CSN (%s), subchassis (%llu)", sdp->sed_name, csn, 2551ac88567aSHyon Kim subchassis); 255253dbcc59SSundeep Panicker 255353dbcc59SSundeep Panicker /* 255453dbcc59SSundeep Panicker * We need to determine whether this enclosure node 255553dbcc59SSundeep Panicker * represents a chassis or a subchassis. Since we may 255653dbcc59SSundeep Panicker * receive the enclosure nodes in a non-deterministic 255753dbcc59SSundeep Panicker * manner, we need to account for all possible combinations: 255853dbcc59SSundeep Panicker * 1. Chassis for the current CSN has not yet been 255953dbcc59SSundeep Panicker * allocated 256053dbcc59SSundeep Panicker * 1.1 This is a new chassis: 256153dbcc59SSundeep Panicker * allocate and instantiate the chassis 256253dbcc59SSundeep Panicker * 1.2 This is a new subchassis: 256353dbcc59SSundeep Panicker * allocate a placeholder chassis 256453dbcc59SSundeep Panicker * allocate and instantiate the subchassis 256553dbcc59SSundeep Panicker * link the subchassis to the chassis 256653dbcc59SSundeep Panicker * 2. Chassis for the current CSN has been allocated 256753dbcc59SSundeep Panicker * 2.1 This is a duplicate chassis enclosure 256853dbcc59SSundeep Panicker * check whether to override old chassis 256953dbcc59SSundeep Panicker * append to chassis' target list 257053dbcc59SSundeep Panicker * 2.2 Only placeholder chassis exists 257153dbcc59SSundeep Panicker * fill in the chassis fields 257253dbcc59SSundeep Panicker * 2.3 This is a new subchassis 257353dbcc59SSundeep Panicker * allocate and instantiate the subchassis 257453dbcc59SSundeep Panicker * link the subchassis to the chassis 257553dbcc59SSundeep Panicker * 2.4 This is a duplicate subchassis enclosure 257653dbcc59SSundeep Panicker * check whether to override old chassis 257753dbcc59SSundeep Panicker * append to chassis' target list 257853dbcc59SSundeep Panicker */ 257953dbcc59SSundeep Panicker 2580940d71d2Seschrock for (cp = topo_list_next(&sdp->sed_chassis); cp != NULL; 258153dbcc59SSundeep Panicker cp = topo_list_next(cp)) 258253dbcc59SSundeep Panicker if (strcmp(cp->sec_csn, csn) == 0) 2583940d71d2Seschrock break; 2584940d71d2Seschrock 2585940d71d2Seschrock if (cp == NULL) { 258653dbcc59SSundeep Panicker /* 1. Haven't seen a chassis with this CSN before */ 2587940d71d2Seschrock 2588940d71d2Seschrock if ((cp = topo_mod_zalloc(mod, 2589940d71d2Seschrock sizeof (ses_enum_chassis_t))) == NULL) 2590940d71d2Seschrock goto error; 2591940d71d2Seschrock 2592ac88567aSHyon Kim cp->sec_scinstance = SES_STARTING_SUBCHASSIS; 2593ac88567aSHyon Kim cp->sec_maxinstance = -1; 2594940d71d2Seschrock cp->sec_csn = csn; 259553dbcc59SSundeep Panicker 2596ac88567aSHyon Kim if (subchassis == NO_SUBCHASSIS) { 259753dbcc59SSundeep Panicker /* 1.1 This is a new chassis */ 259853dbcc59SSundeep Panicker 259953dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Initialize new " 2600ac88567aSHyon Kim "chassis with CSN %s", sdp->sed_name, csn); 260153dbcc59SSundeep Panicker 260253dbcc59SSundeep Panicker if (ses_init_chassis(mod, sdp, NULL, cp, 2603ac88567aSHyon Kim np, props, NO_SUBCHASSIS, 2604ac88567aSHyon Kim SES_NEW_CHASSIS) < 0) 260553dbcc59SSundeep Panicker goto error; 260653dbcc59SSundeep Panicker } else { 260753dbcc59SSundeep Panicker /* 1.2 This is a new subchassis */ 260853dbcc59SSundeep Panicker 260953dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Initialize new " 2610ac88567aSHyon Kim "subchassis with CSN %s and index %llu", 2611ac88567aSHyon Kim sdp->sed_name, csn, subchassis); 261253dbcc59SSundeep Panicker 261353dbcc59SSundeep Panicker if ((scp = topo_mod_zalloc(mod, 261453dbcc59SSundeep Panicker sizeof (ses_enum_chassis_t))) == NULL) 261553dbcc59SSundeep Panicker goto error; 261653dbcc59SSundeep Panicker 261753dbcc59SSundeep Panicker scp->sec_csn = csn; 261853dbcc59SSundeep Panicker 2619ac88567aSHyon Kim if (ses_init_chassis(mod, sdp, cp, scp, np, 2620ac88567aSHyon Kim props, subchassis, SES_NEW_SUBCHASSIS) < 0) 262153dbcc59SSundeep Panicker goto error; 262253dbcc59SSundeep Panicker } 26236efb64caSEric Schrock } else { 2624ac88567aSHyon Kim /* 2625ac88567aSHyon Kim * We have a chassis or subchassis with this CSN. If 2626ac88567aSHyon Kim * it's a chassis, we must check to see whether it is 2627ac88567aSHyon Kim * a placeholder previously created because we found a 2628ac88567aSHyon Kim * subchassis with this CSN. We will know that because 2629ac88567aSHyon Kim * the sec_target value will not be set; it is set only 2630ac88567aSHyon Kim * in ses_init_chassis(). In that case, initialise it 2631ac88567aSHyon Kim * as a new chassis; otherwise, it's a duplicate and we 2632ac88567aSHyon Kim * need to append only. 2633ac88567aSHyon Kim */ 2634ac88567aSHyon Kim if (subchassis == NO_SUBCHASSIS) { 2635ac88567aSHyon Kim if (cp->sec_target != NULL) { 263653dbcc59SSundeep Panicker /* 2.1 This is a duplicate chassis */ 263753dbcc59SSundeep Panicker 263853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Append " 2639ac88567aSHyon Kim "duplicate chassis with CSN (%s)", 2640ac88567aSHyon Kim sdp->sed_name, csn); 264153dbcc59SSundeep Panicker 264253dbcc59SSundeep Panicker if (ses_init_chassis(mod, sdp, NULL, cp, 2643ac88567aSHyon Kim np, props, NO_SUBCHASSIS, 264453dbcc59SSundeep Panicker SES_DUP_CHASSIS) < 0) 264553dbcc59SSundeep Panicker goto error; 264653dbcc59SSundeep Panicker } else { 2647ac88567aSHyon Kim /* Placeholder chassis - init it up */ 264853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Initialize" 2649ac88567aSHyon Kim "placeholder chassis with CSN %s", 2650ac88567aSHyon Kim sdp->sed_name, csn); 265153dbcc59SSundeep Panicker 2652ac88567aSHyon Kim if (ses_init_chassis(mod, sdp, NULL, 2653ac88567aSHyon Kim cp, np, props, NO_SUBCHASSIS, 265453dbcc59SSundeep Panicker SES_NEW_CHASSIS) < 0) 265553dbcc59SSundeep Panicker goto error; 265653dbcc59SSundeep Panicker 265753dbcc59SSundeep Panicker } 265853dbcc59SSundeep Panicker } else { 265953dbcc59SSundeep Panicker /* This is a subchassis */ 266053dbcc59SSundeep Panicker 266153dbcc59SSundeep Panicker for (scp = topo_list_next(&cp->sec_subchassis); 266253dbcc59SSundeep Panicker scp != NULL; scp = topo_list_next(scp)) 2663ac88567aSHyon Kim if (scp->sec_instance == subchassis) 266453dbcc59SSundeep Panicker break; 266553dbcc59SSundeep Panicker 266653dbcc59SSundeep Panicker if (scp == NULL) { 266753dbcc59SSundeep Panicker /* 2.3 This is a new subchassis */ 266853dbcc59SSundeep Panicker 266953dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Initialize " 267053dbcc59SSundeep Panicker "new subchassis with CSN (%s) " 267153dbcc59SSundeep Panicker "and LID (%s)", 2672ac88567aSHyon Kim sdp->sed_name, csn); 267353dbcc59SSundeep Panicker 267453dbcc59SSundeep Panicker if ((scp = topo_mod_zalloc(mod, 267553dbcc59SSundeep Panicker sizeof (ses_enum_chassis_t))) 267653dbcc59SSundeep Panicker == NULL) 267753dbcc59SSundeep Panicker goto error; 267853dbcc59SSundeep Panicker 267953dbcc59SSundeep Panicker scp->sec_csn = csn; 268053dbcc59SSundeep Panicker 268153dbcc59SSundeep Panicker if (ses_init_chassis(mod, sdp, cp, scp, 2682ac88567aSHyon Kim np, props, subchassis, 268353dbcc59SSundeep Panicker SES_NEW_SUBCHASSIS) < 0) 268453dbcc59SSundeep Panicker goto error; 268553dbcc59SSundeep Panicker } else { 268653dbcc59SSundeep Panicker /* 2.4 This is a duplicate subchassis */ 268753dbcc59SSundeep Panicker 268853dbcc59SSundeep Panicker topo_mod_dprintf(mod, "%s: Append " 268953dbcc59SSundeep Panicker "duplicate subchassis with " 2690ac88567aSHyon Kim "CSN (%s)", sdp->sed_name, csn); 269153dbcc59SSundeep Panicker 269253dbcc59SSundeep Panicker if (ses_init_chassis(mod, sdp, cp, scp, 2693ac88567aSHyon Kim np, props, subchassis, 269453dbcc59SSundeep Panicker SES_DUP_SUBCHASSIS) < 0) 269553dbcc59SSundeep Panicker goto error; 269653dbcc59SSundeep Panicker } 26976efb64caSEric Schrock } 2698940d71d2Seschrock } 2699940d71d2Seschrock } else if (ses_node_type(np) == SES_NODE_ELEMENT) { 2700940d71d2Seschrock /* 2701940d71d2Seschrock * If we haven't yet seen an enclosure node and identified the 2702940d71d2Seschrock * current chassis, something is very wrong; bail out. 2703940d71d2Seschrock */ 2704940d71d2Seschrock if (sdp->sed_current == NULL) 2705940d71d2Seschrock return (SES_WALK_ACTION_TERMINATE); 2706940d71d2Seschrock 2707940d71d2Seschrock /* 2708940d71d2Seschrock * If this isn't one of the element types we care about, then 2709940d71d2Seschrock * ignore it. 2710940d71d2Seschrock */ 2711940d71d2Seschrock verify(nvlist_lookup_uint64(props, SES_PROP_ELEMENT_TYPE, 2712940d71d2Seschrock &type) == 0); 2713940d71d2Seschrock if (type != SES_ET_DEVICE && 2714940d71d2Seschrock type != SES_ET_ARRAY_DEVICE && 2715940d71d2Seschrock type != SES_ET_COOLING && 2716940d71d2Seschrock type != SES_ET_POWER_SUPPLY && 2717ac88567aSHyon Kim type != SES_ET_ESC_ELECTRONICS && 2718ac88567aSHyon Kim type != SES_ET_SAS_EXPANDER && 2719ac88567aSHyon Kim type != SES_ET_SAS_CONNECTOR) 2720940d71d2Seschrock return (SES_WALK_ACTION_CONTINUE); 2721940d71d2Seschrock 2722940d71d2Seschrock /* 2723940d71d2Seschrock * Get the current instance number and see if we already know 2724940d71d2Seschrock * about this element. If so, it means we have multiple paths 2725940d71d2Seschrock * to the same elements, and we should ignore the current path. 2726940d71d2Seschrock */ 2727940d71d2Seschrock verify(nvlist_lookup_uint64(props, SES_PROP_ELEMENT_CLASS_INDEX, 2728940d71d2Seschrock &instance) == 0); 2729940d71d2Seschrock if (type == SES_ET_DEVICE || type == SES_ET_ARRAY_DEVICE) 2730940d71d2Seschrock (void) nvlist_lookup_uint64(props, SES_PROP_BAY_NUMBER, 2731940d71d2Seschrock &instance); 2732940d71d2Seschrock 2733940d71d2Seschrock cp = sdp->sed_current; 2734940d71d2Seschrock 2735940d71d2Seschrock for (snp = topo_list_next(&cp->sec_nodes); snp != NULL; 2736940d71d2Seschrock snp = topo_list_next(snp)) { 2737940d71d2Seschrock if (snp->sen_type == type && 2738940d71d2Seschrock snp->sen_instance == instance) 2739d91236feSeschrock break; 2740d91236feSeschrock } 2741d91236feSeschrock 2742d91236feSeschrock /* 2743d91236feSeschrock * We prefer the new element under the following circumstances: 2744d91236feSeschrock * 2745d91236feSeschrock * - The currently known element's status is unknown or not 2746d91236feSeschrock * available, but the new element has a known status. This 2747d91236feSeschrock * occurs if a given element is only available through a 2748d91236feSeschrock * particular target. 2749d91236feSeschrock * 2750d91236feSeschrock * - This is an ESC_ELECTRONICS element, and the 'reported-via' 2751d91236feSeschrock * property is set. This allows us to get reliable firmware 2752d91236feSeschrock * revision information from the enclosure node. 2753d91236feSeschrock */ 2754d91236feSeschrock if (snp != NULL) { 2755d91236feSeschrock if (nvlist_lookup_uint64( 2756d91236feSeschrock ses_node_props(snp->sen_node), 2757d91236feSeschrock SES_PROP_STATUS_CODE, &prevstatus) != 0) 2758d91236feSeschrock prevstatus = SES_ESC_UNSUPPORTED; 2759d91236feSeschrock if (nvlist_lookup_uint64( 2760d91236feSeschrock props, SES_PROP_STATUS_CODE, &status) != 0) 2761d91236feSeschrock status = SES_ESC_UNSUPPORTED; 2762d91236feSeschrock if (nvlist_lookup_boolean_value( 2763d91236feSeschrock props, SES_PROP_REPORT, &report) != 0) 2764d91236feSeschrock report = B_FALSE; 2765d91236feSeschrock 2766d91236feSeschrock if ((SES_STATUS_UNAVAIL(prevstatus) && 2767d91236feSeschrock !SES_STATUS_UNAVAIL(status)) || 2768d91236feSeschrock (type == SES_ET_ESC_ELECTRONICS && 2769d91236feSeschrock report)) { 2770d91236feSeschrock snp->sen_node = np; 2771d91236feSeschrock snp->sen_target = sdp->sed_target; 2772d91236feSeschrock } 2773d91236feSeschrock 27740b32bb8bSEric Schrock if ((sap = topo_mod_zalloc(mod, 27750b32bb8bSEric Schrock sizeof (ses_alt_node_t))) == NULL) 27760b32bb8bSEric Schrock goto error; 27770b32bb8bSEric Schrock 27780b32bb8bSEric Schrock sap->san_node = np; 27790b32bb8bSEric Schrock topo_list_append(&snp->sen_alt_nodes, sap); 27800b32bb8bSEric Schrock 2781d91236feSeschrock return (SES_WALK_ACTION_CONTINUE); 2782940d71d2Seschrock } 2783940d71d2Seschrock 2784940d71d2Seschrock if ((snp = topo_mod_zalloc(mod, 2785940d71d2Seschrock sizeof (ses_enum_node_t))) == NULL) 2786940d71d2Seschrock goto error; 2787940d71d2Seschrock 27880b32bb8bSEric Schrock if ((sap = topo_mod_zalloc(mod, 27890b32bb8bSEric Schrock sizeof (ses_alt_node_t))) == NULL) { 27900b32bb8bSEric Schrock topo_mod_free(mod, snp, sizeof (ses_enum_node_t)); 27910b32bb8bSEric Schrock goto error; 27920b32bb8bSEric Schrock } 27930b32bb8bSEric Schrock 2794940d71d2Seschrock topo_mod_dprintf(mod, "%s: adding node (%llu, %llu)", 2795940d71d2Seschrock sdp->sed_name, type, instance); 2796940d71d2Seschrock snp->sen_node = np; 2797940d71d2Seschrock snp->sen_type = type; 2798940d71d2Seschrock snp->sen_instance = instance; 2799940d71d2Seschrock snp->sen_target = sdp->sed_target; 28000b32bb8bSEric Schrock sap->san_node = np; 28010b32bb8bSEric Schrock topo_list_append(&snp->sen_alt_nodes, sap); 2802940d71d2Seschrock topo_list_append(&cp->sec_nodes, snp); 2803940d71d2Seschrock 2804940d71d2Seschrock if (type == SES_ET_DEVICE) 2805940d71d2Seschrock cp->sec_hasdev = B_TRUE; 2806940d71d2Seschrock } 2807940d71d2Seschrock 2808940d71d2Seschrock return (SES_WALK_ACTION_CONTINUE); 2809940d71d2Seschrock 2810940d71d2Seschrock error: 2811940d71d2Seschrock sdp->sed_errno = -1; 2812940d71d2Seschrock return (SES_WALK_ACTION_TERMINATE); 2813940d71d2Seschrock } 2814940d71d2Seschrock 2815940d71d2Seschrock static int 2816940d71d2Seschrock ses_process_dir(const char *dirpath, ses_enum_data_t *sdp) 2817940d71d2Seschrock { 2818940d71d2Seschrock topo_mod_t *mod = sdp->sed_mod; 2819940d71d2Seschrock DIR *dir; 2820940d71d2Seschrock struct dirent *dp; 2821940d71d2Seschrock char path[PATH_MAX]; 2822940d71d2Seschrock ses_enum_target_t *stp; 2823940d71d2Seschrock int err = -1; 2824940d71d2Seschrock 2825940d71d2Seschrock /* 2826940d71d2Seschrock * Open the SES target directory and iterate over any available 2827940d71d2Seschrock * targets. 2828940d71d2Seschrock */ 2829940d71d2Seschrock if ((dir = opendir(dirpath)) == NULL) { 2830940d71d2Seschrock /* 2831940d71d2Seschrock * If the SES target directory does not exist, then return as if 2832940d71d2Seschrock * there are no active targets. 2833940d71d2Seschrock */ 2834940d71d2Seschrock topo_mod_dprintf(mod, "failed to open ses " 2835940d71d2Seschrock "directory '%s'", dirpath); 2836940d71d2Seschrock return (0); 2837940d71d2Seschrock } 2838940d71d2Seschrock 2839940d71d2Seschrock while ((dp = readdir(dir)) != NULL) { 2840940d71d2Seschrock if (strcmp(dp->d_name, ".") == 0 || 2841940d71d2Seschrock strcmp(dp->d_name, "..") == 0) 2842940d71d2Seschrock continue; 2843940d71d2Seschrock 2844940d71d2Seschrock /* 2845940d71d2Seschrock * Create a new target instance and take a snapshot. 2846940d71d2Seschrock */ 2847940d71d2Seschrock if ((stp = topo_mod_zalloc(mod, 2848940d71d2Seschrock sizeof (ses_enum_target_t))) == NULL) 2849940d71d2Seschrock goto error; 2850940d71d2Seschrock 28510b32bb8bSEric Schrock (void) pthread_mutex_init(&stp->set_lock, NULL); 28520b32bb8bSEric Schrock 2853940d71d2Seschrock (void) snprintf(path, sizeof (path), "%s/%s", dirpath, 2854940d71d2Seschrock dp->d_name); 2855940d71d2Seschrock 2856940d71d2Seschrock /* 2857940d71d2Seschrock * We keep track of the SES device path and export it on a 2858940d71d2Seschrock * per-node basis to allow higher level software to get to the 2859940d71d2Seschrock * corresponding SES state. 2860940d71d2Seschrock */ 2861940d71d2Seschrock if ((stp->set_devpath = topo_mod_strdup(mod, path)) == NULL) { 2862940d71d2Seschrock topo_mod_free(mod, stp, sizeof (ses_enum_target_t)); 2863940d71d2Seschrock goto error; 2864940d71d2Seschrock } 2865940d71d2Seschrock 2866940d71d2Seschrock if ((stp->set_target = 2867940d71d2Seschrock ses_open(LIBSES_VERSION, path)) == NULL) { 2868940d71d2Seschrock topo_mod_dprintf(mod, "failed to open ses target " 2869940d71d2Seschrock "'%s': %s", dp->d_name, ses_errmsg()); 2870f76de749SStephen Hanson ses_sof_alloc(mod, stp->set_devpath); 2871940d71d2Seschrock topo_mod_free(mod, stp, sizeof (ses_enum_target_t)); 2872940d71d2Seschrock continue; 2873940d71d2Seschrock } 2874f76de749SStephen Hanson topo_mod_dprintf(mod, "open contract"); 2875f76de749SStephen Hanson ses_ssl_alloc(mod, stp); 2876f76de749SStephen Hanson ses_create_contract(mod, stp); 2877940d71d2Seschrock 2878940d71d2Seschrock stp->set_refcount = 1; 2879940d71d2Seschrock sdp->sed_target = stp; 2880940d71d2Seschrock stp->set_snap = ses_snap_hold(stp->set_target); 2881525b85dbSEric Schrock stp->set_snaptime = gethrtime(); 2882940d71d2Seschrock 2883940d71d2Seschrock /* 2884940d71d2Seschrock * Enumerate over all SES elements and merge them into the 2885940d71d2Seschrock * correct ses_enum_chassis_t. 2886940d71d2Seschrock */ 2887940d71d2Seschrock sdp->sed_current = NULL; 2888940d71d2Seschrock sdp->sed_errno = 0; 2889940d71d2Seschrock sdp->sed_name = dp->d_name; 2890940d71d2Seschrock (void) ses_walk(stp->set_snap, ses_enum_gather, sdp); 2891940d71d2Seschrock 2892940d71d2Seschrock if (sdp->sed_errno != 0) 2893940d71d2Seschrock goto error; 2894940d71d2Seschrock } 2895940d71d2Seschrock 2896940d71d2Seschrock err = 0; 2897940d71d2Seschrock error: 2898940d71d2Seschrock closedir(dir); 2899940d71d2Seschrock return (err); 2900940d71d2Seschrock } 2901940d71d2Seschrock 2902940d71d2Seschrock static void 2903940d71d2Seschrock ses_release(topo_mod_t *mod, tnode_t *tn) 2904940d71d2Seschrock { 2905940d71d2Seschrock ses_enum_target_t *stp; 2906940d71d2Seschrock 2907f76de749SStephen Hanson if ((stp = topo_node_getspecific(tn)) != NULL) { 2908f76de749SStephen Hanson topo_node_setspecific(tn, NULL); 2909940d71d2Seschrock ses_target_free(mod, stp); 2910f76de749SStephen Hanson } 2911940d71d2Seschrock } 2912940d71d2Seschrock 2913940d71d2Seschrock /*ARGSUSED*/ 2914940d71d2Seschrock static int 2915940d71d2Seschrock ses_enum(topo_mod_t *mod, tnode_t *rnode, const char *name, 2916940d71d2Seschrock topo_instance_t min, topo_instance_t max, void *arg, void *notused) 2917940d71d2Seschrock { 2918940d71d2Seschrock ses_enum_chassis_t *cp; 2919d91236feSeschrock ses_enum_data_t *data; 2920940d71d2Seschrock 2921940d71d2Seschrock /* 2922940d71d2Seschrock * Check to make sure we're being invoked sensibly, and that we're not 2923940d71d2Seschrock * being invoked as part of a post-processing step. 2924940d71d2Seschrock */ 2925d91236feSeschrock if (strcmp(name, SES_ENCLOSURE) != 0 && strcmp(name, BAY) != 0) 2926940d71d2Seschrock return (0); 2927940d71d2Seschrock 2928940d71d2Seschrock /* 2929d91236feSeschrock * If this is the first time we've called our enumeration method, then 2930d91236feSeschrock * gather information about any available enclosures. 2931940d71d2Seschrock */ 2932d91236feSeschrock if ((data = topo_mod_getspecific(mod)) == NULL) { 2933f76de749SStephen Hanson ses_sof_freeall(mod); 2934d91236feSeschrock if ((data = topo_mod_zalloc(mod, sizeof (ses_enum_data_t))) == 2935d91236feSeschrock NULL) 2936d91236feSeschrock return (-1); 2937940d71d2Seschrock 2938d91236feSeschrock data->sed_mod = mod; 2939d91236feSeschrock topo_mod_setspecific(mod, data); 2940d91236feSeschrock 2941ac88567aSHyon Kim if (dev_list_gather(mod, &data->sed_devs) != 0) 2942d91236feSeschrock goto error; 2943d91236feSeschrock 2944d91236feSeschrock /* 2945d91236feSeschrock * We search both the ses(7D) and sgen(7D) locations, so we are 2946d91236feSeschrock * independent of any particular driver class bindings. 2947d91236feSeschrock */ 2948d91236feSeschrock if (ses_process_dir("/dev/es", data) != 0 || 2949d91236feSeschrock ses_process_dir("/dev/scsi/ses", data) != 0) 2950d91236feSeschrock goto error; 2951d91236feSeschrock } 2952d91236feSeschrock 2953d91236feSeschrock if (strcmp(name, SES_ENCLOSURE) == 0) { 2954d91236feSeschrock /* 2955d91236feSeschrock * This is a request to enumerate external enclosures. Go 2956d91236feSeschrock * through all the targets and create chassis nodes where 2957d91236feSeschrock * necessary. 2958d91236feSeschrock */ 2959d91236feSeschrock for (cp = topo_list_next(&data->sed_chassis); cp != NULL; 2960d91236feSeschrock cp = topo_list_next(cp)) { 2961d91236feSeschrock if (ses_create_chassis(data, rnode, cp) != 0) 2962d91236feSeschrock goto error; 2963d91236feSeschrock } 2964d91236feSeschrock } else { 2965d91236feSeschrock /* 2966d91236feSeschrock * This is a request to enumerate a specific bay underneath the 2967d91236feSeschrock * root chassis (for internal disks). 2968d91236feSeschrock */ 2969d91236feSeschrock if (ses_create_bays(data, rnode) != 0) 2970940d71d2Seschrock goto error; 2971940d71d2Seschrock } 2972940d71d2Seschrock 2973d91236feSeschrock /* 2974d91236feSeschrock * This is a bit of a kludge. In order to allow internal disks to be 2975d91236feSeschrock * enumerated and share snapshot-specific information with the external 2976d91236feSeschrock * enclosure enumeration, we rely on the fact that we will be invoked 2977d91236feSeschrock * for the 'ses-enclosure' node last. 2978d91236feSeschrock */ 2979d91236feSeschrock if (strcmp(name, SES_ENCLOSURE) == 0) { 298053dbcc59SSundeep Panicker for (cp = topo_list_next(&data->sed_chassis); cp != NULL; 298153dbcc59SSundeep Panicker cp = topo_list_next(cp)) 298253dbcc59SSundeep Panicker ses_data_free(data, cp); 298353dbcc59SSundeep Panicker ses_data_free(data, NULL); 2984d91236feSeschrock topo_mod_setspecific(mod, NULL); 2985d91236feSeschrock } 2986940d71d2Seschrock return (0); 2987940d71d2Seschrock 2988940d71d2Seschrock error: 298953dbcc59SSundeep Panicker for (cp = topo_list_next(&data->sed_chassis); cp != NULL; 299053dbcc59SSundeep Panicker cp = topo_list_next(cp)) 299153dbcc59SSundeep Panicker ses_data_free(data, cp); 299253dbcc59SSundeep Panicker ses_data_free(data, NULL); 2993d91236feSeschrock topo_mod_setspecific(mod, NULL); 2994940d71d2Seschrock return (-1); 2995940d71d2Seschrock } 2996940d71d2Seschrock 2997940d71d2Seschrock static const topo_modops_t ses_ops = 2998940d71d2Seschrock { ses_enum, ses_release }; 2999940d71d2Seschrock 3000940d71d2Seschrock static topo_modinfo_t ses_info = 3001940d71d2Seschrock { SES_ENCLOSURE, FM_FMRI_SCHEME_HC, SES_VERSION, &ses_ops }; 3002940d71d2Seschrock 3003940d71d2Seschrock /*ARGSUSED*/ 3004940d71d2Seschrock int 3005940d71d2Seschrock _topo_init(topo_mod_t *mod, topo_version_t version) 3006940d71d2Seschrock { 3007f76de749SStephen Hanson int rval; 3008f76de749SStephen Hanson 3009940d71d2Seschrock if (getenv("TOPOSESDEBUG") != NULL) 3010940d71d2Seschrock topo_mod_setdebug(mod); 3011940d71d2Seschrock 3012940d71d2Seschrock topo_mod_dprintf(mod, "initializing %s enumerator\n", 3013940d71d2Seschrock SES_ENCLOSURE); 3014940d71d2Seschrock 3015f76de749SStephen Hanson if ((rval = topo_mod_register(mod, &ses_info, TOPO_VERSION)) == 0) 3016f76de749SStephen Hanson ses_thread_init(mod); 3017f76de749SStephen Hanson 3018f76de749SStephen Hanson return (rval); 3019940d71d2Seschrock } 3020940d71d2Seschrock 3021940d71d2Seschrock void 3022940d71d2Seschrock _topo_fini(topo_mod_t *mod) 3023940d71d2Seschrock { 3024f76de749SStephen Hanson ses_thread_fini(); 3025f76de749SStephen Hanson ses_sof_freeall(mod); 3026940d71d2Seschrock topo_mod_unregister(mod); 3027940d71d2Seschrock } 3028