1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _ISCSI_IF_H 27 #define _ISCSI_IF_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #ifdef _KERNEL 34 #include <sys/types.h> 35 #include <sys/strsubr.h> /* for prototype of kstrgetmsg */ 36 #include <sys/socket.h> 37 #include <sys/socketvar.h> /* for struct sonode */ 38 #endif 39 #include <netinet/in.h> 40 #include <sys/scsi/impl/uscsi.h> 41 #include <sys/iscsi_protocol.h> 42 43 /* 44 * Each of the top level structures have a version field as 45 * the first member. That version value will be set by the 46 * caller. The consumer of the structure will check to see 47 * if the version is correct. 48 */ 49 #define ISCSI_INTERFACE_VERSION 3 50 51 /* 52 * Login parameter values are used instead of ascii text 53 * between the IMA plug-in and kernel. 54 */ 55 #define ISCSI_LOGIN_PARAM_DATA_SEQUENCE_IN_ORDER 0x0000 /* bool */ 56 #define ISCSI_LOGIN_PARAM_IMMEDIATE_DATA 0x0001 /* bool */ 57 #define ISCSI_LOGIN_PARAM_INITIAL_R2T 0x0002 /* bool */ 58 #define ISCSI_LOGIN_PARAM_DATA_PDU_IN_ORDER 0x0003 /* bool */ 59 #define ISCSI_LOGIN_PARAM_HEADER_DIGEST 0x0004 /* int */ 60 #define ISCSI_LOGIN_PARAM_DATA_DIGEST 0x0005 /* int */ 61 #define ISCSI_LOGIN_PARAM_DEFAULT_TIME_2_RETAIN 0x0006 /* int */ 62 #define ISCSI_LOGIN_PARAM_DEFAULT_TIME_2_WAIT 0x0007 /* int */ 63 #define ISCSI_LOGIN_PARAM_MAX_RECV_DATA_SEGMENT_LENGTH 0x0008 /* int */ 64 #define ISCSI_LOGIN_PARAM_FIRST_BURST_LENGTH 0x0009 /* int */ 65 #define ISCSI_LOGIN_PARAM_MAX_BURST_LENGTH 0x000A /* int */ 66 #define ISCSI_LOGIN_PARAM_MAX_CONNECTIONS 0x000B /* int */ 67 #define ISCSI_LOGIN_PARAM_OUTSTANDING_R2T 0x000C /* int */ 68 #define ISCSI_LOGIN_PARAM_ERROR_RECOVERY_LEVEL 0x000D /* int */ 69 /* 70 * number of login parameters - needs to be updated when new parameter added 71 */ 72 #define ISCSI_NUM_LOGIN_PARAM 0x000E 73 74 /* 75 * Used internally by the persistent store code. Currently a bitmap is kept of 76 * which params are currently set. This allows for quick a look up instead of 77 * cycling through the possible entries. Using an unsigned int as the bitmap we 78 * can have parameter numbers up through 31. Since the current only has 22 79 * we're okay. 80 */ 81 #define ISCSI_LOGIN_PARAM_DB_ENTRY 0x0020 82 /* 83 * Special case. When this parameter value is set in iscsi_param_set_t 84 * the member s_value (type iscsi_param_set_t) is not used. 85 * The name field contains the InitiatorName for the system which 86 * should be used for all future sessions. 87 */ 88 #define ISCSI_LOGIN_PARAM_INITIATOR_NAME 0x0021 89 #define ISCSI_LOGIN_PARAM_INITIATOR_ALIAS 0x0022 90 91 #define ISCSI_DEVCTL "devctl" 92 #define ISCSI_DRIVER_DEVCTL "/devices/iscsi:" ISCSI_DEVCTL 93 94 /* 95 * ioctls supported by the driver. 96 */ 97 #define ISCSI_IOCTL (('i' << 24) | ('S' << 16) | ('C' << 8)) 98 #define ISCSI_CREATE_OID (ISCSI_IOCTL | 2) 99 #define ISCSI_LOGIN (ISCSI_IOCTL | 3) 100 #define ISCSI_LOGOUT (ISCSI_IOCTL | 4) 101 #define ISCSI_PARAM_GET (ISCSI_IOCTL | 5) 102 #define ISCSI_PARAM_SET (ISCSI_IOCTL | 6) 103 #define ISCSI_TARGET_PARAM_CLEAR (ISCSI_IOCTL | 8) 104 #define ISCSI_TARGET_OID_LIST_GET (ISCSI_IOCTL | 9) 105 #define ISCSI_TARGET_PROPS_GET (ISCSI_IOCTL | 10) 106 #define ISCSI_TARGET_PROPS_SET (ISCSI_IOCTL | 11) 107 #define ISCSI_TARGET_ADDRESS_GET (ISCSI_IOCTL | 12) 108 #define ISCSI_CHAP_SET (ISCSI_IOCTL | 13) 109 #define ISCSI_CHAP_GET (ISCSI_IOCTL | 14) 110 #define ISCSI_CHAP_CLEAR (ISCSI_IOCTL | 15) 111 #define ISCSI_STATIC_GET (ISCSI_IOCTL | 16) 112 #define ISCSI_STATIC_SET (ISCSI_IOCTL | 17) 113 #define ISCSI_STATIC_CLEAR (ISCSI_IOCTL | 18) 114 #define ISCSI_DISCOVERY_SET (ISCSI_IOCTL | 19) 115 #define ISCSI_DISCOVERY_GET (ISCSI_IOCTL | 20) 116 #define ISCSI_DISCOVERY_CLEAR (ISCSI_IOCTL | 21) 117 #define ISCSI_DISCOVERY_PROPS (ISCSI_IOCTL | 22) 118 #define ISCSI_DISCOVERY_ADDR_SET (ISCSI_IOCTL | 23) 119 #define ISCSI_DISCOVERY_ADDR_LIST_GET (ISCSI_IOCTL | 24) 120 #define ISCSI_DISCOVERY_ADDR_CLEAR (ISCSI_IOCTL | 25) 121 #define ISCSI_RADIUS_SET (ISCSI_IOCTL | 26) 122 #define ISCSI_RADIUS_GET (ISCSI_IOCTL | 27) 123 #define ISCSI_LUN_OID_LIST_GET (ISCSI_IOCTL | 29) 124 #define ISCSI_LUN_PROPS_GET (ISCSI_IOCTL | 30) 125 #define ISCSI_CONN_OID_LIST_GET (ISCSI_IOCTL | 31) 126 #define ISCSI_CONN_PROPS_GET (ISCSI_IOCTL | 32) 127 #define ISCSI_USCSI (ISCSI_IOCTL | 33) 128 #define ISCSI_SMF_ONLINE (ISCSI_IOCTL | 34) 129 #define ISCSI_DISCOVERY_EVENTS (ISCSI_IOCTL | 35) 130 #define ISCSI_AUTH_SET (ISCSI_IOCTL | 36) 131 #define ISCSI_AUTH_GET (ISCSI_IOCTL | 37) 132 #define ISCSI_AUTH_CLEAR (ISCSI_IOCTL | 38) 133 #define ISCSI_SENDTGTS_GET (ISCSI_IOCTL | 39) 134 #define ISCSI_ISNS_SERVER_ADDR_SET (ISCSI_IOCTL | 40) 135 #define ISCSI_ISNS_SERVER_ADDR_LIST_GET (ISCSI_IOCTL | 41) 136 #define ISCSI_ISNS_SERVER_ADDR_CLEAR (ISCSI_IOCTL | 42) 137 #define ISCSI_ISNS_SERVER_GET (ISCSI_IOCTL | 43) 138 #define ISCSI_GET_CONFIG_SESSIONS (ISCSI_IOCTL | 44) 139 #define ISCSI_SET_CONFIG_SESSIONS (ISCSI_IOCTL | 45) 140 #define ISCSI_INIT_NODE_NAME_SET (ISCSI_IOCTL | 46) 141 #define ISCSI_IS_ACTIVE (ISCSI_IOCTL | 47) 142 #define ISCSI_BOOTPROP_GET (ISCSI_IOCTL | 48) 143 #define ISCSI_SMF_OFFLINE (ISCSI_IOCTL | 49) 144 #define ISCSI_SMF_GET (ISCSI_IOCTL | 50) 145 #define ISCSI_DB_DUMP (ISCSI_IOCTL | 100) /* DBG */ 146 147 /* 148 * Misc. defines 149 */ 150 #define ISCSI_CHAP_NAME_LEN 512 151 #define ISCSI_CHAP_SECRET_LEN 16 152 #define ISCSI_TGT_OID_LIST 0x0001 153 #define ISCSI_STATIC_TGT_OID_LIST 0x0002 154 #define ISCSI_TGT_PARAM_OID_LIST 0x0004 155 #define ISCSI_SESS_PARAM 0x0001 156 #define ISCSI_CONN_PARAM 0x0002 157 158 /* digest level defines */ 159 #define ISCSI_DIGEST_NONE 0 160 #define ISCSI_DIGEST_CRC32C 1 161 #define ISCSI_DIGEST_CRC32C_NONE 2 /* offer both, prefer CRC32C */ 162 #define ISCSI_DIGEST_NONE_CRC32C 3 /* offer both, prefer None */ 163 164 /* 165 * A last error associated with each target session is returned in the 166 * iscsi_target_t structure. 167 */ 168 typedef enum iscsi_error { 169 NoError, AuthenticationError, LoginParamError, ConnectionReset 170 } iscsi_error_t; 171 172 /* 173 * The values associated with each enum is based on the IMA specification. 174 */ 175 typedef enum iSCSIDiscoveryMethod { 176 iSCSIDiscoveryMethodUnknown = 0, 177 iSCSIDiscoveryMethodStatic = 1, 178 iSCSIDiscoveryMethodSLP = 2, 179 iSCSIDiscoveryMethodISNS = 4, 180 iSCSIDiscoveryMethodSendTargets = 8, 181 /* 182 * Since there is no specification about boot discovery method, 183 * we should leave a value gap in case of other discovery 184 * methods added. 185 */ 186 iSCSIDiscoveryMethodBoot = 128 187 } iSCSIDiscoveryMethod_t; 188 #define ISCSI_ALL_DISCOVERY_METHODS (iSCSIDiscoveryMethodStatic | \ 189 iSCSIDiscoveryMethodSLP | \ 190 iSCSIDiscoveryMethodISNS | \ 191 iSCSIDiscoveryMethodSendTargets) 192 193 /* 194 * Before anything can be done to a target it must have an OID. 195 */ 196 typedef struct iscsi_oid { 197 uint32_t o_vers; /* In */ 198 uchar_t o_name[ISCSI_MAX_NAME_LEN]; /* In */ 199 /* 200 * tpgt is only 16 bits per spec. use 32 in ioctl to reduce 201 * packing issue. Also -1 tpgt denotes default value. iSCSI 202 * stack will detemermine tpgt during login. 203 */ 204 int o_tpgt; /* In */ 205 uint32_t o_oid; /* Out */ 206 } iscsi_oid_t; 207 #define ISCSI_OID_NOTSET 0 208 #define ISCSI_INITIATOR_OID 1 /* Other OIDs follow > 1 */ 209 #define ISCSI_DEFAULT_TPGT -1 210 211 /* 212 * iSCSI Login Parameters - Reference iscsi draft for 213 * definitions of the below login params. 214 */ 215 typedef struct iscsi_login_params { 216 boolean_t immediate_data; 217 boolean_t initial_r2t; 218 int first_burst_length; /* range: 512 - 2**24-1 */ 219 int max_burst_length; /* range: 512 - 2**24-1 */ 220 boolean_t data_pdu_in_order; 221 boolean_t data_sequence_in_order; 222 int default_time_to_wait; 223 int default_time_to_retain; 224 int header_digest; 225 int data_digest; 226 int max_recv_data_seg_len; /* range: 512 - 2**24-1 */ 227 int max_xmit_data_seg_len; /* range: 512 - 2**24-1 */ 228 int max_connections; 229 int max_outstanding_r2t; 230 int error_recovery_level; 231 boolean_t ifmarker; 232 boolean_t ofmarker; 233 } iscsi_login_params_t; 234 235 /* 236 * Once parameters have been set via ISCSI_SET_PARAM the login is initiated 237 * by sending an ISCSI_LOGIN ioctl with the following structure filled in. 238 */ 239 typedef struct entry { 240 int e_vers; 241 uint32_t e_oid; 242 union { 243 struct in_addr u_in4; 244 struct in6_addr u_in6; 245 } e_u; 246 /* 247 * e_insize indicates which of the previous structs is valid. 248 */ 249 int e_insize; 250 int e_port; 251 int e_tpgt; 252 /* e_boot should be true if a boot session is created. */ 253 boolean_t e_boot; 254 } entry_t; 255 256 /* 257 * Used when setting or gettnig the Initiator Name or Alias. 258 */ 259 typedef struct node_name { 260 unsigned char n_name[ISCSI_MAX_NAME_LEN]; 261 int n_len; 262 } node_name_t; 263 264 typedef struct _iSCSIMinMaxValue { 265 uint32_t i_current, 266 i_default, 267 i_min, 268 i_max, 269 i_incr; 270 } iscsi_int_info_t; 271 272 typedef struct _iSCSIBoolValue { 273 boolean_t b_current, 274 b_default; 275 } iscsi_bool_info_t; 276 277 typedef struct _iSCSIParamValueGet { 278 boolean_t v_valid, 279 v_settable; 280 iscsi_int_info_t v_integer; 281 iscsi_bool_info_t v_bool; 282 uchar_t v_name[ISCSI_MAX_NAME_LEN]; 283 } iscsi_get_value_t; 284 285 typedef struct _iSCSILoginParamGet { 286 uint32_t g_vers; /* In */ 287 uint32_t g_oid; /* In */ 288 uint32_t g_param; /* Out */ 289 iscsi_get_value_t g_value; /* Out */ 290 uint32_t g_conn_cid; /* In */ 291 292 /* 293 * To indicate whether session or connection related param is 294 * being requested. 295 */ 296 uint32_t g_param_type; /* In */ 297 } iscsi_param_get_t; 298 299 typedef struct iscsi_set_value { 300 uint32_t v_integer; 301 boolean_t v_bool; 302 uchar_t v_name[ISCSI_MAX_NAME_LEN]; 303 } iscsi_set_value_t; 304 305 /* 306 * All of the members of this structure are set by the user agent and 307 * consumed by the driver. 308 */ 309 typedef struct iSCSILoginParamSet { 310 uint32_t s_vers, 311 s_oid; 312 uint32_t s_param; 313 iscsi_set_value_t s_value; 314 } iscsi_param_set_t; 315 316 /* 317 * Data in this structure is set by the user agent and consumed by 318 * the driver. 319 */ 320 typedef struct chap_props { 321 uint32_t c_vers, 322 c_retries, 323 c_oid; 324 unsigned char c_user[128]; 325 uint32_t c_user_len; 326 unsigned char c_secret[16]; 327 uint32_t c_secret_len; 328 } iscsi_chap_props_t; 329 330 typedef enum authMethod { 331 authMethodNone = 0x00, 332 authMethodCHAP = 0x01, 333 authMethodSRP = 0x02, 334 authMethodKRB5 = 0x04, 335 authMethodSPKM1 = 0x08, 336 authMethodSPKM2 = 0x10 337 } authMethod_t; 338 339 /* 340 * Data in this structure is set by the user agent and consumed by 341 * the driver. 342 */ 343 typedef struct auth_props { 344 uint32_t a_vers; 345 uint32_t a_oid; 346 boolean_t a_bi_auth; 347 authMethod_t a_auth_method; 348 } iscsi_auth_props_t; 349 350 /* 351 * Data in this structure is set by the user agent and consumed by 352 * the driver. 353 */ 354 #define MAX_RAD_SHARED_SECRET_LEN 128 355 typedef struct radius_props { 356 uint32_t r_vers; 357 uint32_t r_oid; 358 union { 359 struct in_addr u_in4; 360 struct in6_addr u_in6; 361 } r_addr; 362 /* 363 * r_insize indicates which of the previous structs is valid. 364 */ 365 int r_insize; 366 367 uint32_t r_port; 368 uint8_t r_shared_secret[MAX_RAD_SHARED_SECRET_LEN]; 369 boolean_t r_radius_access; 370 boolean_t r_radius_config_valid; 371 uint32_t r_shared_secret_len; 372 } iscsi_radius_props_t; 373 374 typedef struct _IPAddress { 375 union { 376 struct in_addr in4; 377 struct in6_addr in6; 378 } i_addr; 379 /* i_insize determines which is valid in the union above */ 380 int i_insize; 381 } iscsi_ipaddr_t; 382 383 typedef struct _iSCSITargetAddressKey { 384 iscsi_ipaddr_t a_addr; 385 uint32_t a_port, 386 a_oid; 387 } iscsi_addr_t; 388 389 typedef struct _iSCSITargetAddressKeyProperties { 390 uint32_t al_vers, /* In */ 391 al_oid; /* In */ 392 uint32_t al_in_cnt; /* In */ 393 uint32_t al_out_cnt; /* Out */ 394 uint32_t al_tpgt; /* Out */ 395 iscsi_addr_t al_addrs[1]; /* Out */ 396 } iscsi_addr_list_t; 397 398 typedef struct _iSCSITargetProperties { 399 uint32_t p_vers, /* In */ 400 p_oid; /* In */ 401 uchar_t p_name[ISCSI_MAX_NAME_LEN]; /* Out */ 402 uint_t p_name_len; /* Out */ 403 uchar_t p_alias[ISCSI_MAX_NAME_LEN]; /* Out */ 404 uint_t p_alias_len; /* Out */ 405 iSCSIDiscoveryMethod_t p_discovery; /* Out */ 406 boolean_t p_connected; /* Out */ 407 uint32_t p_num_of_connections; /* Out */ 408 /* ---- If connected == B_TRUE then lastErr has no meaning. ---- */ 409 iscsi_error_t p_last_err; /* Out */ 410 /* 411 * Target portal group tag = -1 value means default. 412 */ 413 int p_tpgt_conf; /* Out */ 414 int p_tpgt_nego; /* Out */ 415 uchar_t p_isid[ISCSI_ISID_LEN]; /* Out */ 416 uchar_t p_reserved[128]; 417 } iscsi_property_t; 418 419 typedef struct _iSCSITargetDeviceList { 420 uint32_t tl_vers, /* In */ 421 tl_in_cnt, /* In */ 422 tl_tgt_list_type, /* In */ 423 tl_out_cnt, /* Out */ 424 tl_oid_list[1]; /* Out */ 425 } iscsi_target_list_t; 426 427 typedef struct _iSCSIStaticTargetProperties { 428 uint32_t p_vers, /* In */ 429 p_oid; /* In */ 430 uchar_t p_name[ISCSI_MAX_NAME_LEN]; /* Out */ 431 uint_t p_name_len; /* Out */ 432 iscsi_addr_list_t p_addr_list; /* Out */ 433 } iscsi_static_property_t; 434 435 typedef enum iscsi_lun_status { 436 LunValid, LunDoesNotExist 437 } iscsi_lun_status_t; 438 439 /* 440 * SCSI inquiry vendor and product identifier buffer length - these values are 441 * defined by the identifier length plus 1 byte for the 442 * null termination. 443 */ 444 #define ISCSI_INQ_VID_BUF_LEN 9 /* 8 byte ID */ 445 #define ISCSI_INQ_PID_BUF_LEN 17 /* 16 byte ID */ 446 447 typedef struct iscsi_lun_props { 448 uint32_t lp_vers, /* In */ 449 lp_tgt_oid, /* In */ 450 lp_oid, /* In */ 451 lp_num, /* Out */ 452 lp_status; /* Out */ 453 char lp_pathname[MAXPATHLEN], /* Out */ 454 lp_vid[ISCSI_INQ_VID_BUF_LEN], /* Out */ 455 lp_pid[ISCSI_INQ_PID_BUF_LEN]; /* Out */ 456 time_t lp_time_online; /* Out */ 457 } iscsi_lun_props_t; 458 459 typedef struct iscsi_if_lun { 460 uint32_t l_tgt_oid, 461 l_oid, 462 l_num; 463 } iscsi_if_lun_t; 464 465 typedef struct iscsi_lun_list { 466 uint32_t ll_vers; /* In */ 467 boolean_t ll_all_tgts; /* In */ 468 uint32_t ll_tgt_oid, /* In */ 469 ll_in_cnt, /* In */ 470 ll_out_cnt; /* Out */ 471 iscsi_if_lun_t ll_luns[1]; /* Out */ 472 } iscsi_lun_list_t; 473 474 typedef struct iscsi_conn_props { 475 uint32_t cp_vers, /* In */ 476 cp_oid, /* In */ 477 cp_cid, /* In */ 478 cp_sess_oid; /* In */ 479 union { 480 struct sockaddr_in soa4; 481 struct sockaddr_in6 soa6; 482 } cp_local; /* Out */ 483 union { 484 struct sockaddr_in soa4; 485 struct sockaddr_in6 soa6; 486 } cp_peer; /* Out */ 487 488 489 iscsi_login_params_t cp_params; 490 boolean_t cp_params_valid; 491 492 } iscsi_conn_props_t; 493 494 typedef struct iscsi_if_conn { 495 uint32_t c_sess_oid, 496 c_oid, 497 c_cid; 498 } iscsi_if_conn_t; 499 500 typedef struct iscsi_conn_list { 501 uint32_t cl_vers; /* In */ 502 boolean_t cl_all_sess; /* In */ 503 uint32_t cl_sess_oid, /* In */ 504 cl_in_cnt, /* In */ 505 cl_out_cnt; /* Out */ 506 iscsi_if_conn_t cl_list[1]; /* Out */ 507 } iscsi_conn_list_t; 508 509 typedef enum iSNSDiscoveryMethod { 510 iSNSDiscoveryMethodStatic = 0, 511 iSNSDiscoveryMethodDHCP = 1, 512 iSNSDiscoveryMethodSLP = 2 513 } isns_method_t; 514 515 typedef struct iSCSIDiscoveryProperties { 516 uint32_t vers; 517 boolean_t iSNSDiscoverySettable; 518 boolean_t iSNSDiscoveryEnabled; 519 isns_method_t iSNSDiscoveryMethod; 520 unsigned char iSNSDomainName[256]; 521 boolean_t SLPDiscoverySettable; 522 boolean_t SLPDiscoveryEnabled; 523 boolean_t StaticDiscoverySettable; 524 boolean_t StaticDiscoveryEnabled; 525 boolean_t SendTargetsDiscoverySettable; 526 boolean_t SendTargetsDiscoveryEnabled; 527 } iSCSIDiscoveryProperties_t; 528 529 typedef struct iscsi_uscsi { 530 uint32_t iu_vers; 531 uint32_t iu_oid; 532 int iu_tpgt; 533 uint32_t iu_len; 534 uint32_t iu_lun; 535 struct uscsi_cmd iu_ucmd; 536 } iscsi_uscsi_t; 537 538 #if defined(_SYSCALL32) 539 typedef struct iscsi_uscsi32 { 540 uint32_t iu_vers; 541 uint32_t iu_oid; 542 int iu_tpgt; 543 uint32_t iu_len; 544 uint32_t iu_lun; 545 struct uscsi_cmd32 iu_ucmd; 546 } iscsi_uscsi32_t; 547 #endif /* _SYSCALL32 */ 548 549 typedef struct iscsi_sendtgts_entry { 550 /* ---- Node name, NULL terminated UTF-8 string ---- */ 551 uchar_t ste_name[ISCSI_MAX_NAME_LEN]; 552 553 iscsi_addr_t ste_ipaddr; 554 int ste_tpgt; 555 } iscsi_sendtgts_entry_t; 556 557 typedef struct iscsi_sendtgts_list { 558 entry_t stl_entry; /* In */ 559 uint32_t stl_in_cnt, /* In */ 560 stl_out_cnt; /* Out */ 561 iscsi_sendtgts_entry_t stl_list[1]; /* Out */ 562 } iscsi_sendtgts_list_t; 563 564 typedef struct iscsi_statictgt_entry { 565 entry_t te_entry; /* In */ 566 uchar_t te_name[ISCSI_MAX_NAME_LEN]; /* In */ 567 } iscsi_target_entry_t; 568 569 /* iSNS Draft - section 4.1.1. */ 570 typedef struct isns_portal_group { 571 uint8_t pg_iscsi_name[ISCSI_MAX_NAME_LEN]; 572 union { 573 in_addr_t u_ip4; 574 in6_addr_t u_ip6; 575 } pg_ip_addr; 576 int insize; 577 578 in_port_t pg_port; 579 uint16_t pg_tag; 580 581 iscsi_ipaddr_t isns_server_ip; 582 uint32_t isns_server_port; 583 } isns_portal_group_t; 584 585 typedef struct isns_portal_group_list { 586 uint32_t pg_in_cnt, 587 pg_out_cnt; 588 isns_portal_group_t pg_list[1]; 589 } isns_portal_group_list_t; 590 591 typedef struct isns_server_portal_group_list { 592 iscsi_addr_t addr; 593 isns_portal_group_list_t addr_port_list; 594 } isns_server_portal_group_list_t; 595 596 #define ISCSI_MIN_CONFIG_SESSIONS 1 597 /* lowered max config sessions due to ct_power_cnt >= 0 assert */ 598 #define ISCSI_MAX_CONFIG_SESSIONS 4 599 600 typedef struct iscsi_config_sess { 601 uint32_t ics_ver; 602 uint32_t ics_oid; 603 boolean_t ics_bound; 604 uint_t ics_in; 605 uint_t ics_out; 606 iscsi_ipaddr_t ics_bindings[1]; 607 } iscsi_config_sess_t; 608 609 /* iscsi booting prop */ 610 typedef struct _iSCSIBootProperties { 611 node_name_t ini_name; 612 node_name_t tgt_name; 613 iscsi_auth_props_t auth; 614 iscsi_chap_props_t ini_chap; 615 iscsi_chap_props_t tgt_chap; 616 int iscsiboot; 617 boolean_t hba_mpxio_enabled; 618 } iscsi_boot_property_t; 619 620 #define ISCSI_SESSION_CONFIG_SIZE(SIZE) \ 621 (sizeof (iscsi_config_sess_t) + \ 622 ((SIZE - 1) * sizeof (iscsi_ipaddr_t))) 623 624 /* 625 * Event class and subclass information 626 */ 627 #define EC_ISCSI "EC_iSCSI" 628 #define ESC_ISCSI_STATIC_START "ESC_static_start" 629 #define ESC_ISCSI_STATIC_END "ESC_static_end" 630 #define ESC_ISCSI_SEND_TARGETS_START "ESC_send_targets_start" 631 #define ESC_ISCSI_SEND_TARGETS_END "ESC_send_targets_end" 632 #define ESC_ISCSI_SLP_START "ESC_slp_start" 633 #define ESC_ISCSI_SLP_END "ESC_slp_end" 634 #define ESC_ISCSI_ISNS_START "ESC_isns_start" 635 #define ESC_ISCSI_ISNS_END "ESC_isns_end" 636 #define ESC_ISCSI_PROP_CHANGE "ESC_prop_change" 637 638 #ifdef _KERNEL 639 /* ---- iscsi_utils.c ---- */ 640 extern int iscsid_open(char *, int, int); 641 extern int iscsid_close(int); 642 extern int iscsid_remove(char *filename); 643 extern int iscsid_rename(char *oldname, char *newname); 644 extern ssize_t iscsid_write(int, void *, ssize_t); 645 extern ssize_t iscsid_read(int, void *, ssize_t); 646 extern ssize_t iscsid_sendto(struct sonode *, void *, size_t, 647 struct sockaddr *, socklen_t); 648 extern ssize_t iscsid_recvfrom(struct sonode *, void *buffer, 649 size_t len); 650 extern int iscsid_errno; 651 #endif 652 653 /* 654 * Function prototypes for those routines found in the common code 655 */ 656 /* ---- utils.c ---- */ 657 extern boolean_t utils_iqn_create(char *, int); 658 extern char *prt_bitmap(int, char *, char *, int); 659 extern char *utils_map_param(int); 660 extern boolean_t parse_addr_port_tpgt(char *in, char **addr, 661 int *type, char **port, char **tpgt); 662 663 #ifdef __cplusplus 664 } 665 #endif 666 667 #endif /* _ISCSI_IF_H */ 668