1 /******************************************************************************* 2 * Filename: target_core_fabric_configfs.c 3 * 4 * This file contains generic fabric module configfs infrastructure for 5 * TCM v4.x code 6 * 7 * Copyright (c) 2010,2011 Rising Tide Systems 8 * Copyright (c) 2010,2011 Linux-iSCSI.org 9 * 10 * Copyright (c) Nicholas A. Bellinger <nab@linux-iscsi.org> 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of the GNU General Public License as published by 14 * the Free Software Foundation; either version 2 of the License, or 15 * (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 ****************************************************************************/ 22 23 #include <linux/module.h> 24 #include <linux/moduleparam.h> 25 #include <linux/version.h> 26 #include <generated/utsrelease.h> 27 #include <linux/utsname.h> 28 #include <linux/init.h> 29 #include <linux/fs.h> 30 #include <linux/namei.h> 31 #include <linux/slab.h> 32 #include <linux/types.h> 33 #include <linux/delay.h> 34 #include <linux/unistd.h> 35 #include <linux/string.h> 36 #include <linux/syscalls.h> 37 #include <linux/configfs.h> 38 39 #include <target/target_core_base.h> 40 #include <target/target_core_device.h> 41 #include <target/target_core_tpg.h> 42 #include <target/target_core_transport.h> 43 #include <target/target_core_fabric_ops.h> 44 #include <target/target_core_fabric_configfs.h> 45 #include <target/target_core_configfs.h> 46 #include <target/configfs_macros.h> 47 48 #include "target_core_alua.h" 49 #include "target_core_hba.h" 50 #include "target_core_pr.h" 51 #include "target_core_stat.h" 52 53 #define TF_CIT_SETUP(_name, _item_ops, _group_ops, _attrs) \ 54 static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \ 55 { \ 56 struct target_fabric_configfs_template *tfc = &tf->tf_cit_tmpl; \ 57 struct config_item_type *cit = &tfc->tfc_##_name##_cit; \ 58 \ 59 cit->ct_item_ops = _item_ops; \ 60 cit->ct_group_ops = _group_ops; \ 61 cit->ct_attrs = _attrs; \ 62 cit->ct_owner = tf->tf_module; \ 63 pr_debug("Setup generic %s\n", __stringify(_name)); \ 64 } 65 66 /* Start of tfc_tpg_mappedlun_cit */ 67 68 static int target_fabric_mappedlun_link( 69 struct config_item *lun_acl_ci, 70 struct config_item *lun_ci) 71 { 72 struct se_dev_entry *deve; 73 struct se_lun *lun = container_of(to_config_group(lun_ci), 74 struct se_lun, lun_group); 75 struct se_lun_acl *lacl = container_of(to_config_group(lun_acl_ci), 76 struct se_lun_acl, se_lun_group); 77 struct se_portal_group *se_tpg; 78 struct config_item *nacl_ci, *tpg_ci, *tpg_ci_s, *wwn_ci, *wwn_ci_s; 79 int ret = 0, lun_access; 80 /* 81 * Ensure that the source port exists 82 */ 83 if (!lun->lun_sep || !lun->lun_sep->sep_tpg) { 84 pr_err("Source se_lun->lun_sep or lun->lun_sep->sep" 85 "_tpg does not exist\n"); 86 return -EINVAL; 87 } 88 se_tpg = lun->lun_sep->sep_tpg; 89 90 nacl_ci = &lun_acl_ci->ci_parent->ci_group->cg_item; 91 tpg_ci = &nacl_ci->ci_group->cg_item; 92 wwn_ci = &tpg_ci->ci_group->cg_item; 93 tpg_ci_s = &lun_ci->ci_parent->ci_group->cg_item; 94 wwn_ci_s = &tpg_ci_s->ci_group->cg_item; 95 /* 96 * Make sure the SymLink is going to the same $FABRIC/$WWN/tpgt_$TPGT 97 */ 98 if (strcmp(config_item_name(wwn_ci), config_item_name(wwn_ci_s))) { 99 pr_err("Illegal Initiator ACL SymLink outside of %s\n", 100 config_item_name(wwn_ci)); 101 return -EINVAL; 102 } 103 if (strcmp(config_item_name(tpg_ci), config_item_name(tpg_ci_s))) { 104 pr_err("Illegal Initiator ACL Symlink outside of %s" 105 " TPGT: %s\n", config_item_name(wwn_ci), 106 config_item_name(tpg_ci)); 107 return -EINVAL; 108 } 109 /* 110 * If this struct se_node_acl was dynamically generated with 111 * tpg_1/attrib/generate_node_acls=1, use the existing deve->lun_flags, 112 * which be will write protected (READ-ONLY) when 113 * tpg_1/attrib/demo_mode_write_protect=1 114 */ 115 spin_lock_irq(&lacl->se_lun_nacl->device_list_lock); 116 deve = &lacl->se_lun_nacl->device_list[lacl->mapped_lun]; 117 if (deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS) 118 lun_access = deve->lun_flags; 119 else 120 lun_access = 121 (se_tpg->se_tpg_tfo->tpg_check_prod_mode_write_protect( 122 se_tpg)) ? TRANSPORT_LUNFLAGS_READ_ONLY : 123 TRANSPORT_LUNFLAGS_READ_WRITE; 124 spin_unlock_irq(&lacl->se_lun_nacl->device_list_lock); 125 /* 126 * Determine the actual mapped LUN value user wants.. 127 * 128 * This value is what the SCSI Initiator actually sees the 129 * iscsi/$IQN/$TPGT/lun/lun_* as on their SCSI Initiator Ports. 130 */ 131 ret = core_dev_add_initiator_node_lun_acl(se_tpg, lacl, 132 lun->unpacked_lun, lun_access); 133 134 return (ret < 0) ? -EINVAL : 0; 135 } 136 137 static int target_fabric_mappedlun_unlink( 138 struct config_item *lun_acl_ci, 139 struct config_item *lun_ci) 140 { 141 struct se_lun *lun; 142 struct se_lun_acl *lacl = container_of(to_config_group(lun_acl_ci), 143 struct se_lun_acl, se_lun_group); 144 struct se_node_acl *nacl = lacl->se_lun_nacl; 145 struct se_dev_entry *deve = &nacl->device_list[lacl->mapped_lun]; 146 struct se_portal_group *se_tpg; 147 /* 148 * Determine if the underlying MappedLUN has already been released.. 149 */ 150 if (!deve->se_lun) 151 return 0; 152 153 lun = container_of(to_config_group(lun_ci), struct se_lun, lun_group); 154 se_tpg = lun->lun_sep->sep_tpg; 155 156 core_dev_del_initiator_node_lun_acl(se_tpg, lun, lacl); 157 return 0; 158 } 159 160 CONFIGFS_EATTR_STRUCT(target_fabric_mappedlun, se_lun_acl); 161 #define TCM_MAPPEDLUN_ATTR(_name, _mode) \ 162 static struct target_fabric_mappedlun_attribute target_fabric_mappedlun_##_name = \ 163 __CONFIGFS_EATTR(_name, _mode, \ 164 target_fabric_mappedlun_show_##_name, \ 165 target_fabric_mappedlun_store_##_name); 166 167 static ssize_t target_fabric_mappedlun_show_write_protect( 168 struct se_lun_acl *lacl, 169 char *page) 170 { 171 struct se_node_acl *se_nacl = lacl->se_lun_nacl; 172 struct se_dev_entry *deve; 173 ssize_t len; 174 175 spin_lock_irq(&se_nacl->device_list_lock); 176 deve = &se_nacl->device_list[lacl->mapped_lun]; 177 len = sprintf(page, "%d\n", 178 (deve->lun_flags & TRANSPORT_LUNFLAGS_READ_ONLY) ? 179 1 : 0); 180 spin_unlock_irq(&se_nacl->device_list_lock); 181 182 return len; 183 } 184 185 static ssize_t target_fabric_mappedlun_store_write_protect( 186 struct se_lun_acl *lacl, 187 const char *page, 188 size_t count) 189 { 190 struct se_node_acl *se_nacl = lacl->se_lun_nacl; 191 struct se_portal_group *se_tpg = se_nacl->se_tpg; 192 unsigned long op; 193 194 if (strict_strtoul(page, 0, &op)) 195 return -EINVAL; 196 197 if ((op != 1) && (op != 0)) 198 return -EINVAL; 199 200 core_update_device_list_access(lacl->mapped_lun, (op) ? 201 TRANSPORT_LUNFLAGS_READ_ONLY : 202 TRANSPORT_LUNFLAGS_READ_WRITE, 203 lacl->se_lun_nacl); 204 205 pr_debug("%s_ConfigFS: Changed Initiator ACL: %s" 206 " Mapped LUN: %u Write Protect bit to %s\n", 207 se_tpg->se_tpg_tfo->get_fabric_name(), 208 lacl->initiatorname, lacl->mapped_lun, (op) ? "ON" : "OFF"); 209 210 return count; 211 212 } 213 214 TCM_MAPPEDLUN_ATTR(write_protect, S_IRUGO | S_IWUSR); 215 216 CONFIGFS_EATTR_OPS(target_fabric_mappedlun, se_lun_acl, se_lun_group); 217 218 static void target_fabric_mappedlun_release(struct config_item *item) 219 { 220 struct se_lun_acl *lacl = container_of(to_config_group(item), 221 struct se_lun_acl, se_lun_group); 222 struct se_portal_group *se_tpg = lacl->se_lun_nacl->se_tpg; 223 224 core_dev_free_initiator_node_lun_acl(se_tpg, lacl); 225 } 226 227 static struct configfs_attribute *target_fabric_mappedlun_attrs[] = { 228 &target_fabric_mappedlun_write_protect.attr, 229 NULL, 230 }; 231 232 static struct configfs_item_operations target_fabric_mappedlun_item_ops = { 233 .release = target_fabric_mappedlun_release, 234 .show_attribute = target_fabric_mappedlun_attr_show, 235 .store_attribute = target_fabric_mappedlun_attr_store, 236 .allow_link = target_fabric_mappedlun_link, 237 .drop_link = target_fabric_mappedlun_unlink, 238 }; 239 240 TF_CIT_SETUP(tpg_mappedlun, &target_fabric_mappedlun_item_ops, NULL, 241 target_fabric_mappedlun_attrs); 242 243 /* End of tfc_tpg_mappedlun_cit */ 244 245 /* Start of tfc_tpg_mappedlun_port_cit */ 246 247 static struct config_group *target_core_mappedlun_stat_mkdir( 248 struct config_group *group, 249 const char *name) 250 { 251 return ERR_PTR(-ENOSYS); 252 } 253 254 static void target_core_mappedlun_stat_rmdir( 255 struct config_group *group, 256 struct config_item *item) 257 { 258 return; 259 } 260 261 static struct configfs_group_operations target_fabric_mappedlun_stat_group_ops = { 262 .make_group = target_core_mappedlun_stat_mkdir, 263 .drop_item = target_core_mappedlun_stat_rmdir, 264 }; 265 266 TF_CIT_SETUP(tpg_mappedlun_stat, NULL, &target_fabric_mappedlun_stat_group_ops, 267 NULL); 268 269 /* End of tfc_tpg_mappedlun_port_cit */ 270 271 /* Start of tfc_tpg_nacl_attrib_cit */ 272 273 CONFIGFS_EATTR_OPS(target_fabric_nacl_attrib, se_node_acl, acl_attrib_group); 274 275 static struct configfs_item_operations target_fabric_nacl_attrib_item_ops = { 276 .show_attribute = target_fabric_nacl_attrib_attr_show, 277 .store_attribute = target_fabric_nacl_attrib_attr_store, 278 }; 279 280 TF_CIT_SETUP(tpg_nacl_attrib, &target_fabric_nacl_attrib_item_ops, NULL, NULL); 281 282 /* End of tfc_tpg_nacl_attrib_cit */ 283 284 /* Start of tfc_tpg_nacl_auth_cit */ 285 286 CONFIGFS_EATTR_OPS(target_fabric_nacl_auth, se_node_acl, acl_auth_group); 287 288 static struct configfs_item_operations target_fabric_nacl_auth_item_ops = { 289 .show_attribute = target_fabric_nacl_auth_attr_show, 290 .store_attribute = target_fabric_nacl_auth_attr_store, 291 }; 292 293 TF_CIT_SETUP(tpg_nacl_auth, &target_fabric_nacl_auth_item_ops, NULL, NULL); 294 295 /* End of tfc_tpg_nacl_auth_cit */ 296 297 /* Start of tfc_tpg_nacl_param_cit */ 298 299 CONFIGFS_EATTR_OPS(target_fabric_nacl_param, se_node_acl, acl_param_group); 300 301 static struct configfs_item_operations target_fabric_nacl_param_item_ops = { 302 .show_attribute = target_fabric_nacl_param_attr_show, 303 .store_attribute = target_fabric_nacl_param_attr_store, 304 }; 305 306 TF_CIT_SETUP(tpg_nacl_param, &target_fabric_nacl_param_item_ops, NULL, NULL); 307 308 /* End of tfc_tpg_nacl_param_cit */ 309 310 /* Start of tfc_tpg_nacl_base_cit */ 311 312 CONFIGFS_EATTR_OPS(target_fabric_nacl_base, se_node_acl, acl_group); 313 314 static struct config_group *target_fabric_make_mappedlun( 315 struct config_group *group, 316 const char *name) 317 { 318 struct se_node_acl *se_nacl = container_of(group, 319 struct se_node_acl, acl_group); 320 struct se_portal_group *se_tpg = se_nacl->se_tpg; 321 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; 322 struct se_lun_acl *lacl; 323 struct config_item *acl_ci; 324 struct config_group *lacl_cg = NULL, *ml_stat_grp = NULL; 325 char *buf; 326 unsigned long mapped_lun; 327 int ret = 0; 328 329 acl_ci = &group->cg_item; 330 if (!acl_ci) { 331 pr_err("Unable to locatel acl_ci\n"); 332 return NULL; 333 } 334 335 buf = kzalloc(strlen(name) + 1, GFP_KERNEL); 336 if (!buf) { 337 pr_err("Unable to allocate memory for name buf\n"); 338 return ERR_PTR(-ENOMEM); 339 } 340 snprintf(buf, strlen(name) + 1, "%s", name); 341 /* 342 * Make sure user is creating iscsi/$IQN/$TPGT/acls/$INITIATOR/lun_$ID. 343 */ 344 if (strstr(buf, "lun_") != buf) { 345 pr_err("Unable to locate \"lun_\" from buf: %s" 346 " name: %s\n", buf, name); 347 ret = -EINVAL; 348 goto out; 349 } 350 /* 351 * Determine the Mapped LUN value. This is what the SCSI Initiator 352 * Port will actually see. 353 */ 354 if (strict_strtoul(buf + 4, 0, &mapped_lun) || mapped_lun > UINT_MAX) { 355 ret = -EINVAL; 356 goto out; 357 } 358 359 lacl = core_dev_init_initiator_node_lun_acl(se_tpg, mapped_lun, 360 config_item_name(acl_ci), &ret); 361 if (!lacl) { 362 ret = -EINVAL; 363 goto out; 364 } 365 366 lacl_cg = &lacl->se_lun_group; 367 lacl_cg->default_groups = kzalloc(sizeof(struct config_group) * 2, 368 GFP_KERNEL); 369 if (!lacl_cg->default_groups) { 370 pr_err("Unable to allocate lacl_cg->default_groups\n"); 371 ret = -ENOMEM; 372 goto out; 373 } 374 375 config_group_init_type_name(&lacl->se_lun_group, name, 376 &TF_CIT_TMPL(tf)->tfc_tpg_mappedlun_cit); 377 config_group_init_type_name(&lacl->ml_stat_grps.stat_group, 378 "statistics", &TF_CIT_TMPL(tf)->tfc_tpg_mappedlun_stat_cit); 379 lacl_cg->default_groups[0] = &lacl->ml_stat_grps.stat_group; 380 lacl_cg->default_groups[1] = NULL; 381 382 ml_stat_grp = &lacl->ml_stat_grps.stat_group; 383 ml_stat_grp->default_groups = kzalloc(sizeof(struct config_group) * 3, 384 GFP_KERNEL); 385 if (!ml_stat_grp->default_groups) { 386 pr_err("Unable to allocate ml_stat_grp->default_groups\n"); 387 ret = -ENOMEM; 388 goto out; 389 } 390 target_stat_setup_mappedlun_default_groups(lacl); 391 392 kfree(buf); 393 return &lacl->se_lun_group; 394 out: 395 if (lacl_cg) 396 kfree(lacl_cg->default_groups); 397 kfree(buf); 398 return ERR_PTR(ret); 399 } 400 401 static void target_fabric_drop_mappedlun( 402 struct config_group *group, 403 struct config_item *item) 404 { 405 struct se_lun_acl *lacl = container_of(to_config_group(item), 406 struct se_lun_acl, se_lun_group); 407 struct config_item *df_item; 408 struct config_group *lacl_cg = NULL, *ml_stat_grp = NULL; 409 int i; 410 411 ml_stat_grp = &lacl->ml_stat_grps.stat_group; 412 for (i = 0; ml_stat_grp->default_groups[i]; i++) { 413 df_item = &ml_stat_grp->default_groups[i]->cg_item; 414 ml_stat_grp->default_groups[i] = NULL; 415 config_item_put(df_item); 416 } 417 kfree(ml_stat_grp->default_groups); 418 419 lacl_cg = &lacl->se_lun_group; 420 for (i = 0; lacl_cg->default_groups[i]; i++) { 421 df_item = &lacl_cg->default_groups[i]->cg_item; 422 lacl_cg->default_groups[i] = NULL; 423 config_item_put(df_item); 424 } 425 kfree(lacl_cg->default_groups); 426 427 config_item_put(item); 428 } 429 430 static void target_fabric_nacl_base_release(struct config_item *item) 431 { 432 struct se_node_acl *se_nacl = container_of(to_config_group(item), 433 struct se_node_acl, acl_group); 434 struct se_portal_group *se_tpg = se_nacl->se_tpg; 435 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; 436 437 tf->tf_ops.fabric_drop_nodeacl(se_nacl); 438 } 439 440 static struct configfs_item_operations target_fabric_nacl_base_item_ops = { 441 .release = target_fabric_nacl_base_release, 442 .show_attribute = target_fabric_nacl_base_attr_show, 443 .store_attribute = target_fabric_nacl_base_attr_store, 444 }; 445 446 static struct configfs_group_operations target_fabric_nacl_base_group_ops = { 447 .make_group = target_fabric_make_mappedlun, 448 .drop_item = target_fabric_drop_mappedlun, 449 }; 450 451 TF_CIT_SETUP(tpg_nacl_base, &target_fabric_nacl_base_item_ops, 452 &target_fabric_nacl_base_group_ops, NULL); 453 454 /* End of tfc_tpg_nacl_base_cit */ 455 456 /* Start of tfc_node_fabric_stats_cit */ 457 /* 458 * This is used as a placeholder for struct se_node_acl->acl_fabric_stat_group 459 * to allow fabrics access to ->acl_fabric_stat_group->default_groups[] 460 */ 461 TF_CIT_SETUP(tpg_nacl_stat, NULL, NULL, NULL); 462 463 /* End of tfc_wwn_fabric_stats_cit */ 464 465 /* Start of tfc_tpg_nacl_cit */ 466 467 static struct config_group *target_fabric_make_nodeacl( 468 struct config_group *group, 469 const char *name) 470 { 471 struct se_portal_group *se_tpg = container_of(group, 472 struct se_portal_group, tpg_acl_group); 473 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; 474 struct se_node_acl *se_nacl; 475 struct config_group *nacl_cg; 476 477 if (!tf->tf_ops.fabric_make_nodeacl) { 478 pr_err("tf->tf_ops.fabric_make_nodeacl is NULL\n"); 479 return ERR_PTR(-ENOSYS); 480 } 481 482 se_nacl = tf->tf_ops.fabric_make_nodeacl(se_tpg, group, name); 483 if (IS_ERR(se_nacl)) 484 return ERR_PTR(PTR_ERR(se_nacl)); 485 486 nacl_cg = &se_nacl->acl_group; 487 nacl_cg->default_groups = se_nacl->acl_default_groups; 488 nacl_cg->default_groups[0] = &se_nacl->acl_attrib_group; 489 nacl_cg->default_groups[1] = &se_nacl->acl_auth_group; 490 nacl_cg->default_groups[2] = &se_nacl->acl_param_group; 491 nacl_cg->default_groups[3] = &se_nacl->acl_fabric_stat_group; 492 nacl_cg->default_groups[4] = NULL; 493 494 config_group_init_type_name(&se_nacl->acl_group, name, 495 &TF_CIT_TMPL(tf)->tfc_tpg_nacl_base_cit); 496 config_group_init_type_name(&se_nacl->acl_attrib_group, "attrib", 497 &TF_CIT_TMPL(tf)->tfc_tpg_nacl_attrib_cit); 498 config_group_init_type_name(&se_nacl->acl_auth_group, "auth", 499 &TF_CIT_TMPL(tf)->tfc_tpg_nacl_auth_cit); 500 config_group_init_type_name(&se_nacl->acl_param_group, "param", 501 &TF_CIT_TMPL(tf)->tfc_tpg_nacl_param_cit); 502 config_group_init_type_name(&se_nacl->acl_fabric_stat_group, 503 "fabric_statistics", 504 &TF_CIT_TMPL(tf)->tfc_tpg_nacl_stat_cit); 505 506 return &se_nacl->acl_group; 507 } 508 509 static void target_fabric_drop_nodeacl( 510 struct config_group *group, 511 struct config_item *item) 512 { 513 struct se_node_acl *se_nacl = container_of(to_config_group(item), 514 struct se_node_acl, acl_group); 515 struct config_item *df_item; 516 struct config_group *nacl_cg; 517 int i; 518 519 nacl_cg = &se_nacl->acl_group; 520 for (i = 0; nacl_cg->default_groups[i]; i++) { 521 df_item = &nacl_cg->default_groups[i]->cg_item; 522 nacl_cg->default_groups[i] = NULL; 523 config_item_put(df_item); 524 } 525 /* 526 * struct se_node_acl free is done in target_fabric_nacl_base_release() 527 */ 528 config_item_put(item); 529 } 530 531 static struct configfs_group_operations target_fabric_nacl_group_ops = { 532 .make_group = target_fabric_make_nodeacl, 533 .drop_item = target_fabric_drop_nodeacl, 534 }; 535 536 TF_CIT_SETUP(tpg_nacl, NULL, &target_fabric_nacl_group_ops, NULL); 537 538 /* End of tfc_tpg_nacl_cit */ 539 540 /* Start of tfc_tpg_np_base_cit */ 541 542 CONFIGFS_EATTR_OPS(target_fabric_np_base, se_tpg_np, tpg_np_group); 543 544 static void target_fabric_np_base_release(struct config_item *item) 545 { 546 struct se_tpg_np *se_tpg_np = container_of(to_config_group(item), 547 struct se_tpg_np, tpg_np_group); 548 struct se_portal_group *se_tpg = se_tpg_np->tpg_np_parent; 549 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; 550 551 tf->tf_ops.fabric_drop_np(se_tpg_np); 552 } 553 554 static struct configfs_item_operations target_fabric_np_base_item_ops = { 555 .release = target_fabric_np_base_release, 556 .show_attribute = target_fabric_np_base_attr_show, 557 .store_attribute = target_fabric_np_base_attr_store, 558 }; 559 560 TF_CIT_SETUP(tpg_np_base, &target_fabric_np_base_item_ops, NULL, NULL); 561 562 /* End of tfc_tpg_np_base_cit */ 563 564 /* Start of tfc_tpg_np_cit */ 565 566 static struct config_group *target_fabric_make_np( 567 struct config_group *group, 568 const char *name) 569 { 570 struct se_portal_group *se_tpg = container_of(group, 571 struct se_portal_group, tpg_np_group); 572 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; 573 struct se_tpg_np *se_tpg_np; 574 575 if (!tf->tf_ops.fabric_make_np) { 576 pr_err("tf->tf_ops.fabric_make_np is NULL\n"); 577 return ERR_PTR(-ENOSYS); 578 } 579 580 se_tpg_np = tf->tf_ops.fabric_make_np(se_tpg, group, name); 581 if (!se_tpg_np || IS_ERR(se_tpg_np)) 582 return ERR_PTR(-EINVAL); 583 584 se_tpg_np->tpg_np_parent = se_tpg; 585 config_group_init_type_name(&se_tpg_np->tpg_np_group, name, 586 &TF_CIT_TMPL(tf)->tfc_tpg_np_base_cit); 587 588 return &se_tpg_np->tpg_np_group; 589 } 590 591 static void target_fabric_drop_np( 592 struct config_group *group, 593 struct config_item *item) 594 { 595 /* 596 * struct se_tpg_np is released via target_fabric_np_base_release() 597 */ 598 config_item_put(item); 599 } 600 601 static struct configfs_group_operations target_fabric_np_group_ops = { 602 .make_group = &target_fabric_make_np, 603 .drop_item = &target_fabric_drop_np, 604 }; 605 606 TF_CIT_SETUP(tpg_np, NULL, &target_fabric_np_group_ops, NULL); 607 608 /* End of tfc_tpg_np_cit */ 609 610 /* Start of tfc_tpg_port_cit */ 611 612 CONFIGFS_EATTR_STRUCT(target_fabric_port, se_lun); 613 #define TCM_PORT_ATTR(_name, _mode) \ 614 static struct target_fabric_port_attribute target_fabric_port_##_name = \ 615 __CONFIGFS_EATTR(_name, _mode, \ 616 target_fabric_port_show_attr_##_name, \ 617 target_fabric_port_store_attr_##_name); 618 619 #define TCM_PORT_ATTOR_RO(_name) \ 620 __CONFIGFS_EATTR_RO(_name, \ 621 target_fabric_port_show_attr_##_name); 622 623 /* 624 * alua_tg_pt_gp 625 */ 626 static ssize_t target_fabric_port_show_attr_alua_tg_pt_gp( 627 struct se_lun *lun, 628 char *page) 629 { 630 if (!lun || !lun->lun_sep) 631 return -ENODEV; 632 633 return core_alua_show_tg_pt_gp_info(lun->lun_sep, page); 634 } 635 636 static ssize_t target_fabric_port_store_attr_alua_tg_pt_gp( 637 struct se_lun *lun, 638 const char *page, 639 size_t count) 640 { 641 if (!lun || !lun->lun_sep) 642 return -ENODEV; 643 644 return core_alua_store_tg_pt_gp_info(lun->lun_sep, page, count); 645 } 646 647 TCM_PORT_ATTR(alua_tg_pt_gp, S_IRUGO | S_IWUSR); 648 649 /* 650 * alua_tg_pt_offline 651 */ 652 static ssize_t target_fabric_port_show_attr_alua_tg_pt_offline( 653 struct se_lun *lun, 654 char *page) 655 { 656 if (!lun || !lun->lun_sep) 657 return -ENODEV; 658 659 return core_alua_show_offline_bit(lun, page); 660 } 661 662 static ssize_t target_fabric_port_store_attr_alua_tg_pt_offline( 663 struct se_lun *lun, 664 const char *page, 665 size_t count) 666 { 667 if (!lun || !lun->lun_sep) 668 return -ENODEV; 669 670 return core_alua_store_offline_bit(lun, page, count); 671 } 672 673 TCM_PORT_ATTR(alua_tg_pt_offline, S_IRUGO | S_IWUSR); 674 675 /* 676 * alua_tg_pt_status 677 */ 678 static ssize_t target_fabric_port_show_attr_alua_tg_pt_status( 679 struct se_lun *lun, 680 char *page) 681 { 682 if (!lun || !lun->lun_sep) 683 return -ENODEV; 684 685 return core_alua_show_secondary_status(lun, page); 686 } 687 688 static ssize_t target_fabric_port_store_attr_alua_tg_pt_status( 689 struct se_lun *lun, 690 const char *page, 691 size_t count) 692 { 693 if (!lun || !lun->lun_sep) 694 return -ENODEV; 695 696 return core_alua_store_secondary_status(lun, page, count); 697 } 698 699 TCM_PORT_ATTR(alua_tg_pt_status, S_IRUGO | S_IWUSR); 700 701 /* 702 * alua_tg_pt_write_md 703 */ 704 static ssize_t target_fabric_port_show_attr_alua_tg_pt_write_md( 705 struct se_lun *lun, 706 char *page) 707 { 708 if (!lun || !lun->lun_sep) 709 return -ENODEV; 710 711 return core_alua_show_secondary_write_metadata(lun, page); 712 } 713 714 static ssize_t target_fabric_port_store_attr_alua_tg_pt_write_md( 715 struct se_lun *lun, 716 const char *page, 717 size_t count) 718 { 719 if (!lun || !lun->lun_sep) 720 return -ENODEV; 721 722 return core_alua_store_secondary_write_metadata(lun, page, count); 723 } 724 725 TCM_PORT_ATTR(alua_tg_pt_write_md, S_IRUGO | S_IWUSR); 726 727 728 static struct configfs_attribute *target_fabric_port_attrs[] = { 729 &target_fabric_port_alua_tg_pt_gp.attr, 730 &target_fabric_port_alua_tg_pt_offline.attr, 731 &target_fabric_port_alua_tg_pt_status.attr, 732 &target_fabric_port_alua_tg_pt_write_md.attr, 733 NULL, 734 }; 735 736 CONFIGFS_EATTR_OPS(target_fabric_port, se_lun, lun_group); 737 738 static int target_fabric_port_link( 739 struct config_item *lun_ci, 740 struct config_item *se_dev_ci) 741 { 742 struct config_item *tpg_ci; 743 struct se_device *dev; 744 struct se_lun *lun = container_of(to_config_group(lun_ci), 745 struct se_lun, lun_group); 746 struct se_lun *lun_p; 747 struct se_portal_group *se_tpg; 748 struct se_subsystem_dev *se_dev = container_of( 749 to_config_group(se_dev_ci), struct se_subsystem_dev, 750 se_dev_group); 751 struct target_fabric_configfs *tf; 752 int ret; 753 754 tpg_ci = &lun_ci->ci_parent->ci_group->cg_item; 755 se_tpg = container_of(to_config_group(tpg_ci), 756 struct se_portal_group, tpg_group); 757 tf = se_tpg->se_tpg_wwn->wwn_tf; 758 759 if (lun->lun_se_dev != NULL) { 760 pr_err("Port Symlink already exists\n"); 761 return -EEXIST; 762 } 763 764 dev = se_dev->se_dev_ptr; 765 if (!dev) { 766 pr_err("Unable to locate struct se_device pointer from" 767 " %s\n", config_item_name(se_dev_ci)); 768 ret = -ENODEV; 769 goto out; 770 } 771 772 lun_p = core_dev_add_lun(se_tpg, dev->se_hba, dev, 773 lun->unpacked_lun); 774 if (IS_ERR(lun_p) || !lun_p) { 775 pr_err("core_dev_add_lun() failed\n"); 776 ret = -EINVAL; 777 goto out; 778 } 779 780 if (tf->tf_ops.fabric_post_link) { 781 /* 782 * Call the optional fabric_post_link() to allow a 783 * fabric module to setup any additional state once 784 * core_dev_add_lun() has been called.. 785 */ 786 tf->tf_ops.fabric_post_link(se_tpg, lun); 787 } 788 789 return 0; 790 out: 791 return ret; 792 } 793 794 static int target_fabric_port_unlink( 795 struct config_item *lun_ci, 796 struct config_item *se_dev_ci) 797 { 798 struct se_lun *lun = container_of(to_config_group(lun_ci), 799 struct se_lun, lun_group); 800 struct se_portal_group *se_tpg = lun->lun_sep->sep_tpg; 801 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; 802 803 if (tf->tf_ops.fabric_pre_unlink) { 804 /* 805 * Call the optional fabric_pre_unlink() to allow a 806 * fabric module to release any additional stat before 807 * core_dev_del_lun() is called. 808 */ 809 tf->tf_ops.fabric_pre_unlink(se_tpg, lun); 810 } 811 812 core_dev_del_lun(se_tpg, lun->unpacked_lun); 813 return 0; 814 } 815 816 static struct configfs_item_operations target_fabric_port_item_ops = { 817 .show_attribute = target_fabric_port_attr_show, 818 .store_attribute = target_fabric_port_attr_store, 819 .allow_link = target_fabric_port_link, 820 .drop_link = target_fabric_port_unlink, 821 }; 822 823 TF_CIT_SETUP(tpg_port, &target_fabric_port_item_ops, NULL, target_fabric_port_attrs); 824 825 /* End of tfc_tpg_port_cit */ 826 827 /* Start of tfc_tpg_port_stat_cit */ 828 829 static struct config_group *target_core_port_stat_mkdir( 830 struct config_group *group, 831 const char *name) 832 { 833 return ERR_PTR(-ENOSYS); 834 } 835 836 static void target_core_port_stat_rmdir( 837 struct config_group *group, 838 struct config_item *item) 839 { 840 return; 841 } 842 843 static struct configfs_group_operations target_fabric_port_stat_group_ops = { 844 .make_group = target_core_port_stat_mkdir, 845 .drop_item = target_core_port_stat_rmdir, 846 }; 847 848 TF_CIT_SETUP(tpg_port_stat, NULL, &target_fabric_port_stat_group_ops, NULL); 849 850 /* End of tfc_tpg_port_stat_cit */ 851 852 /* Start of tfc_tpg_lun_cit */ 853 854 static struct config_group *target_fabric_make_lun( 855 struct config_group *group, 856 const char *name) 857 { 858 struct se_lun *lun; 859 struct se_portal_group *se_tpg = container_of(group, 860 struct se_portal_group, tpg_lun_group); 861 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; 862 struct config_group *lun_cg = NULL, *port_stat_grp = NULL; 863 unsigned long unpacked_lun; 864 int errno; 865 866 if (strstr(name, "lun_") != name) { 867 pr_err("Unable to locate \'_\" in" 868 " \"lun_$LUN_NUMBER\"\n"); 869 return ERR_PTR(-EINVAL); 870 } 871 if (strict_strtoul(name + 4, 0, &unpacked_lun) || unpacked_lun > UINT_MAX) 872 return ERR_PTR(-EINVAL); 873 874 lun = core_get_lun_from_tpg(se_tpg, unpacked_lun); 875 if (!lun) 876 return ERR_PTR(-EINVAL); 877 878 lun_cg = &lun->lun_group; 879 lun_cg->default_groups = kzalloc(sizeof(struct config_group) * 2, 880 GFP_KERNEL); 881 if (!lun_cg->default_groups) { 882 pr_err("Unable to allocate lun_cg->default_groups\n"); 883 return ERR_PTR(-ENOMEM); 884 } 885 886 config_group_init_type_name(&lun->lun_group, name, 887 &TF_CIT_TMPL(tf)->tfc_tpg_port_cit); 888 config_group_init_type_name(&lun->port_stat_grps.stat_group, 889 "statistics", &TF_CIT_TMPL(tf)->tfc_tpg_port_stat_cit); 890 lun_cg->default_groups[0] = &lun->port_stat_grps.stat_group; 891 lun_cg->default_groups[1] = NULL; 892 893 port_stat_grp = &lun->port_stat_grps.stat_group; 894 port_stat_grp->default_groups = kzalloc(sizeof(struct config_group) * 3, 895 GFP_KERNEL); 896 if (!port_stat_grp->default_groups) { 897 pr_err("Unable to allocate port_stat_grp->default_groups\n"); 898 errno = -ENOMEM; 899 goto out; 900 } 901 target_stat_setup_port_default_groups(lun); 902 903 return &lun->lun_group; 904 out: 905 if (lun_cg) 906 kfree(lun_cg->default_groups); 907 return ERR_PTR(errno); 908 } 909 910 static void target_fabric_drop_lun( 911 struct config_group *group, 912 struct config_item *item) 913 { 914 struct se_lun *lun = container_of(to_config_group(item), 915 struct se_lun, lun_group); 916 struct config_item *df_item; 917 struct config_group *lun_cg, *port_stat_grp; 918 int i; 919 920 port_stat_grp = &lun->port_stat_grps.stat_group; 921 for (i = 0; port_stat_grp->default_groups[i]; i++) { 922 df_item = &port_stat_grp->default_groups[i]->cg_item; 923 port_stat_grp->default_groups[i] = NULL; 924 config_item_put(df_item); 925 } 926 kfree(port_stat_grp->default_groups); 927 928 lun_cg = &lun->lun_group; 929 for (i = 0; lun_cg->default_groups[i]; i++) { 930 df_item = &lun_cg->default_groups[i]->cg_item; 931 lun_cg->default_groups[i] = NULL; 932 config_item_put(df_item); 933 } 934 kfree(lun_cg->default_groups); 935 936 config_item_put(item); 937 } 938 939 static struct configfs_group_operations target_fabric_lun_group_ops = { 940 .make_group = &target_fabric_make_lun, 941 .drop_item = &target_fabric_drop_lun, 942 }; 943 944 TF_CIT_SETUP(tpg_lun, NULL, &target_fabric_lun_group_ops, NULL); 945 946 /* End of tfc_tpg_lun_cit */ 947 948 /* Start of tfc_tpg_attrib_cit */ 949 950 CONFIGFS_EATTR_OPS(target_fabric_tpg_attrib, se_portal_group, tpg_attrib_group); 951 952 static struct configfs_item_operations target_fabric_tpg_attrib_item_ops = { 953 .show_attribute = target_fabric_tpg_attrib_attr_show, 954 .store_attribute = target_fabric_tpg_attrib_attr_store, 955 }; 956 957 TF_CIT_SETUP(tpg_attrib, &target_fabric_tpg_attrib_item_ops, NULL, NULL); 958 959 /* End of tfc_tpg_attrib_cit */ 960 961 /* Start of tfc_tpg_param_cit */ 962 963 CONFIGFS_EATTR_OPS(target_fabric_tpg_param, se_portal_group, tpg_param_group); 964 965 static struct configfs_item_operations target_fabric_tpg_param_item_ops = { 966 .show_attribute = target_fabric_tpg_param_attr_show, 967 .store_attribute = target_fabric_tpg_param_attr_store, 968 }; 969 970 TF_CIT_SETUP(tpg_param, &target_fabric_tpg_param_item_ops, NULL, NULL); 971 972 /* End of tfc_tpg_param_cit */ 973 974 /* Start of tfc_tpg_base_cit */ 975 /* 976 * For use with TF_TPG_ATTR() and TF_TPG_ATTR_RO() 977 */ 978 CONFIGFS_EATTR_OPS(target_fabric_tpg, se_portal_group, tpg_group); 979 980 static void target_fabric_tpg_release(struct config_item *item) 981 { 982 struct se_portal_group *se_tpg = container_of(to_config_group(item), 983 struct se_portal_group, tpg_group); 984 struct se_wwn *wwn = se_tpg->se_tpg_wwn; 985 struct target_fabric_configfs *tf = wwn->wwn_tf; 986 987 tf->tf_ops.fabric_drop_tpg(se_tpg); 988 } 989 990 static struct configfs_item_operations target_fabric_tpg_base_item_ops = { 991 .release = target_fabric_tpg_release, 992 .show_attribute = target_fabric_tpg_attr_show, 993 .store_attribute = target_fabric_tpg_attr_store, 994 }; 995 996 TF_CIT_SETUP(tpg_base, &target_fabric_tpg_base_item_ops, NULL, NULL); 997 998 /* End of tfc_tpg_base_cit */ 999 1000 /* Start of tfc_tpg_cit */ 1001 1002 static struct config_group *target_fabric_make_tpg( 1003 struct config_group *group, 1004 const char *name) 1005 { 1006 struct se_wwn *wwn = container_of(group, struct se_wwn, wwn_group); 1007 struct target_fabric_configfs *tf = wwn->wwn_tf; 1008 struct se_portal_group *se_tpg; 1009 1010 if (!tf->tf_ops.fabric_make_tpg) { 1011 pr_err("tf->tf_ops.fabric_make_tpg is NULL\n"); 1012 return ERR_PTR(-ENOSYS); 1013 } 1014 1015 se_tpg = tf->tf_ops.fabric_make_tpg(wwn, group, name); 1016 if (!se_tpg || IS_ERR(se_tpg)) 1017 return ERR_PTR(-EINVAL); 1018 /* 1019 * Setup default groups from pre-allocated se_tpg->tpg_default_groups 1020 */ 1021 se_tpg->tpg_group.default_groups = se_tpg->tpg_default_groups; 1022 se_tpg->tpg_group.default_groups[0] = &se_tpg->tpg_lun_group; 1023 se_tpg->tpg_group.default_groups[1] = &se_tpg->tpg_np_group; 1024 se_tpg->tpg_group.default_groups[2] = &se_tpg->tpg_acl_group; 1025 se_tpg->tpg_group.default_groups[3] = &se_tpg->tpg_attrib_group; 1026 se_tpg->tpg_group.default_groups[4] = &se_tpg->tpg_param_group; 1027 se_tpg->tpg_group.default_groups[5] = NULL; 1028 1029 config_group_init_type_name(&se_tpg->tpg_group, name, 1030 &TF_CIT_TMPL(tf)->tfc_tpg_base_cit); 1031 config_group_init_type_name(&se_tpg->tpg_lun_group, "lun", 1032 &TF_CIT_TMPL(tf)->tfc_tpg_lun_cit); 1033 config_group_init_type_name(&se_tpg->tpg_np_group, "np", 1034 &TF_CIT_TMPL(tf)->tfc_tpg_np_cit); 1035 config_group_init_type_name(&se_tpg->tpg_acl_group, "acls", 1036 &TF_CIT_TMPL(tf)->tfc_tpg_nacl_cit); 1037 config_group_init_type_name(&se_tpg->tpg_attrib_group, "attrib", 1038 &TF_CIT_TMPL(tf)->tfc_tpg_attrib_cit); 1039 config_group_init_type_name(&se_tpg->tpg_param_group, "param", 1040 &TF_CIT_TMPL(tf)->tfc_tpg_param_cit); 1041 1042 return &se_tpg->tpg_group; 1043 } 1044 1045 static void target_fabric_drop_tpg( 1046 struct config_group *group, 1047 struct config_item *item) 1048 { 1049 struct se_portal_group *se_tpg = container_of(to_config_group(item), 1050 struct se_portal_group, tpg_group); 1051 struct config_group *tpg_cg = &se_tpg->tpg_group; 1052 struct config_item *df_item; 1053 int i; 1054 /* 1055 * Release default groups, but do not release tpg_cg->default_groups 1056 * memory as it is statically allocated at se_tpg->tpg_default_groups. 1057 */ 1058 for (i = 0; tpg_cg->default_groups[i]; i++) { 1059 df_item = &tpg_cg->default_groups[i]->cg_item; 1060 tpg_cg->default_groups[i] = NULL; 1061 config_item_put(df_item); 1062 } 1063 1064 config_item_put(item); 1065 } 1066 1067 static void target_fabric_release_wwn(struct config_item *item) 1068 { 1069 struct se_wwn *wwn = container_of(to_config_group(item), 1070 struct se_wwn, wwn_group); 1071 struct target_fabric_configfs *tf = wwn->wwn_tf; 1072 1073 tf->tf_ops.fabric_drop_wwn(wwn); 1074 } 1075 1076 static struct configfs_item_operations target_fabric_tpg_item_ops = { 1077 .release = target_fabric_release_wwn, 1078 }; 1079 1080 static struct configfs_group_operations target_fabric_tpg_group_ops = { 1081 .make_group = target_fabric_make_tpg, 1082 .drop_item = target_fabric_drop_tpg, 1083 }; 1084 1085 TF_CIT_SETUP(tpg, &target_fabric_tpg_item_ops, &target_fabric_tpg_group_ops, 1086 NULL); 1087 1088 /* End of tfc_tpg_cit */ 1089 1090 /* Start of tfc_wwn_fabric_stats_cit */ 1091 /* 1092 * This is used as a placeholder for struct se_wwn->fabric_stat_group 1093 * to allow fabrics access to ->fabric_stat_group->default_groups[] 1094 */ 1095 TF_CIT_SETUP(wwn_fabric_stats, NULL, NULL, NULL); 1096 1097 /* End of tfc_wwn_fabric_stats_cit */ 1098 1099 /* Start of tfc_wwn_cit */ 1100 1101 static struct config_group *target_fabric_make_wwn( 1102 struct config_group *group, 1103 const char *name) 1104 { 1105 struct target_fabric_configfs *tf = container_of(group, 1106 struct target_fabric_configfs, tf_group); 1107 struct se_wwn *wwn; 1108 1109 if (!tf->tf_ops.fabric_make_wwn) { 1110 pr_err("tf->tf_ops.fabric_make_wwn is NULL\n"); 1111 return ERR_PTR(-ENOSYS); 1112 } 1113 1114 wwn = tf->tf_ops.fabric_make_wwn(tf, group, name); 1115 if (!wwn || IS_ERR(wwn)) 1116 return ERR_PTR(-EINVAL); 1117 1118 wwn->wwn_tf = tf; 1119 /* 1120 * Setup default groups from pre-allocated wwn->wwn_default_groups 1121 */ 1122 wwn->wwn_group.default_groups = wwn->wwn_default_groups; 1123 wwn->wwn_group.default_groups[0] = &wwn->fabric_stat_group; 1124 wwn->wwn_group.default_groups[1] = NULL; 1125 1126 config_group_init_type_name(&wwn->wwn_group, name, 1127 &TF_CIT_TMPL(tf)->tfc_tpg_cit); 1128 config_group_init_type_name(&wwn->fabric_stat_group, "fabric_statistics", 1129 &TF_CIT_TMPL(tf)->tfc_wwn_fabric_stats_cit); 1130 1131 return &wwn->wwn_group; 1132 } 1133 1134 static void target_fabric_drop_wwn( 1135 struct config_group *group, 1136 struct config_item *item) 1137 { 1138 struct se_wwn *wwn = container_of(to_config_group(item), 1139 struct se_wwn, wwn_group); 1140 struct config_item *df_item; 1141 struct config_group *cg = &wwn->wwn_group; 1142 int i; 1143 1144 for (i = 0; cg->default_groups[i]; i++) { 1145 df_item = &cg->default_groups[i]->cg_item; 1146 cg->default_groups[i] = NULL; 1147 config_item_put(df_item); 1148 } 1149 1150 config_item_put(item); 1151 } 1152 1153 static struct configfs_group_operations target_fabric_wwn_group_ops = { 1154 .make_group = target_fabric_make_wwn, 1155 .drop_item = target_fabric_drop_wwn, 1156 }; 1157 /* 1158 * For use with TF_WWN_ATTR() and TF_WWN_ATTR_RO() 1159 */ 1160 CONFIGFS_EATTR_OPS(target_fabric_wwn, target_fabric_configfs, tf_group); 1161 1162 static struct configfs_item_operations target_fabric_wwn_item_ops = { 1163 .show_attribute = target_fabric_wwn_attr_show, 1164 .store_attribute = target_fabric_wwn_attr_store, 1165 }; 1166 1167 TF_CIT_SETUP(wwn, &target_fabric_wwn_item_ops, &target_fabric_wwn_group_ops, NULL); 1168 1169 /* End of tfc_wwn_cit */ 1170 1171 /* Start of tfc_discovery_cit */ 1172 1173 CONFIGFS_EATTR_OPS(target_fabric_discovery, target_fabric_configfs, 1174 tf_disc_group); 1175 1176 static struct configfs_item_operations target_fabric_discovery_item_ops = { 1177 .show_attribute = target_fabric_discovery_attr_show, 1178 .store_attribute = target_fabric_discovery_attr_store, 1179 }; 1180 1181 TF_CIT_SETUP(discovery, &target_fabric_discovery_item_ops, NULL, NULL); 1182 1183 /* End of tfc_discovery_cit */ 1184 1185 int target_fabric_setup_cits(struct target_fabric_configfs *tf) 1186 { 1187 target_fabric_setup_discovery_cit(tf); 1188 target_fabric_setup_wwn_cit(tf); 1189 target_fabric_setup_wwn_fabric_stats_cit(tf); 1190 target_fabric_setup_tpg_cit(tf); 1191 target_fabric_setup_tpg_base_cit(tf); 1192 target_fabric_setup_tpg_port_cit(tf); 1193 target_fabric_setup_tpg_port_stat_cit(tf); 1194 target_fabric_setup_tpg_lun_cit(tf); 1195 target_fabric_setup_tpg_np_cit(tf); 1196 target_fabric_setup_tpg_np_base_cit(tf); 1197 target_fabric_setup_tpg_attrib_cit(tf); 1198 target_fabric_setup_tpg_param_cit(tf); 1199 target_fabric_setup_tpg_nacl_cit(tf); 1200 target_fabric_setup_tpg_nacl_base_cit(tf); 1201 target_fabric_setup_tpg_nacl_attrib_cit(tf); 1202 target_fabric_setup_tpg_nacl_auth_cit(tf); 1203 target_fabric_setup_tpg_nacl_param_cit(tf); 1204 target_fabric_setup_tpg_nacl_stat_cit(tf); 1205 target_fabric_setup_tpg_mappedlun_cit(tf); 1206 target_fabric_setup_tpg_mappedlun_stat_cit(tf); 1207 1208 return 0; 1209 } 1210