Nicholas Bellinger | c66ac9d | 2010-12-17 11:11:26 -0800 | [diff] [blame] | 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 Rising Tide Systems |
| 8 | * Copyright (c) 2010 Linux-iSCSI.org |
| 9 | * |
| 10 | * Copyright (c) 2010 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 | |
| 52 | #define TF_CIT_SETUP(_name, _item_ops, _group_ops, _attrs) \ |
| 53 | static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \ |
| 54 | { \ |
| 55 | struct target_fabric_configfs_template *tfc = &tf->tf_cit_tmpl; \ |
| 56 | struct config_item_type *cit = &tfc->tfc_##_name##_cit; \ |
| 57 | \ |
| 58 | cit->ct_item_ops = _item_ops; \ |
| 59 | cit->ct_group_ops = _group_ops; \ |
| 60 | cit->ct_attrs = _attrs; \ |
| 61 | cit->ct_owner = tf->tf_module; \ |
| 62 | printk("Setup generic %s\n", __stringify(_name)); \ |
| 63 | } |
| 64 | |
| 65 | /* Start of tfc_tpg_mappedlun_cit */ |
| 66 | |
| 67 | static int target_fabric_mappedlun_link( |
| 68 | struct config_item *lun_acl_ci, |
| 69 | struct config_item *lun_ci) |
| 70 | { |
| 71 | struct se_dev_entry *deve; |
| 72 | struct se_lun *lun = container_of(to_config_group(lun_ci), |
| 73 | struct se_lun, lun_group); |
| 74 | struct se_lun_acl *lacl = container_of(to_config_group(lun_acl_ci), |
| 75 | struct se_lun_acl, se_lun_group); |
| 76 | struct se_portal_group *se_tpg; |
| 77 | struct config_item *nacl_ci, *tpg_ci, *tpg_ci_s, *wwn_ci, *wwn_ci_s; |
| 78 | int ret = 0, lun_access; |
| 79 | /* |
| 80 | * Ensure that the source port exists |
| 81 | */ |
| 82 | if (!(lun->lun_sep) || !(lun->lun_sep->sep_tpg)) { |
| 83 | printk(KERN_ERR "Source se_lun->lun_sep or lun->lun_sep->sep" |
| 84 | "_tpg does not exist\n"); |
| 85 | return -EINVAL; |
| 86 | } |
| 87 | se_tpg = lun->lun_sep->sep_tpg; |
| 88 | |
| 89 | nacl_ci = &lun_acl_ci->ci_parent->ci_group->cg_item; |
| 90 | tpg_ci = &nacl_ci->ci_group->cg_item; |
| 91 | wwn_ci = &tpg_ci->ci_group->cg_item; |
| 92 | tpg_ci_s = &lun_ci->ci_parent->ci_group->cg_item; |
| 93 | wwn_ci_s = &tpg_ci_s->ci_group->cg_item; |
| 94 | /* |
| 95 | * Make sure the SymLink is going to the same $FABRIC/$WWN/tpgt_$TPGT |
| 96 | */ |
| 97 | if (strcmp(config_item_name(wwn_ci), config_item_name(wwn_ci_s))) { |
| 98 | printk(KERN_ERR "Illegal Initiator ACL SymLink outside of %s\n", |
| 99 | config_item_name(wwn_ci)); |
| 100 | return -EINVAL; |
| 101 | } |
| 102 | if (strcmp(config_item_name(tpg_ci), config_item_name(tpg_ci_s))) { |
| 103 | printk(KERN_ERR "Illegal Initiator ACL Symlink outside of %s" |
| 104 | " TPGT: %s\n", config_item_name(wwn_ci), |
| 105 | config_item_name(tpg_ci)); |
| 106 | return -EINVAL; |
| 107 | } |
| 108 | /* |
| 109 | * If this struct se_node_acl was dynamically generated with |
| 110 | * tpg_1/attrib/generate_node_acls=1, use the existing deve->lun_flags, |
| 111 | * which be will write protected (READ-ONLY) when |
| 112 | * tpg_1/attrib/demo_mode_write_protect=1 |
| 113 | */ |
| 114 | spin_lock_irq(&lacl->se_lun_nacl->device_list_lock); |
| 115 | deve = &lacl->se_lun_nacl->device_list[lacl->mapped_lun]; |
| 116 | if (deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS) |
| 117 | lun_access = deve->lun_flags; |
| 118 | else |
| 119 | lun_access = |
| 120 | (TPG_TFO(se_tpg)->tpg_check_prod_mode_write_protect( |
| 121 | se_tpg)) ? TRANSPORT_LUNFLAGS_READ_ONLY : |
| 122 | TRANSPORT_LUNFLAGS_READ_WRITE; |
| 123 | spin_unlock_irq(&lacl->se_lun_nacl->device_list_lock); |
| 124 | /* |
| 125 | * Determine the actual mapped LUN value user wants.. |
| 126 | * |
| 127 | * This value is what the SCSI Initiator actually sees the |
| 128 | * iscsi/$IQN/$TPGT/lun/lun_* as on their SCSI Initiator Ports. |
| 129 | */ |
| 130 | ret = core_dev_add_initiator_node_lun_acl(se_tpg, lacl, |
| 131 | lun->unpacked_lun, lun_access); |
| 132 | |
| 133 | return (ret < 0) ? -EINVAL : 0; |
| 134 | } |
| 135 | |
| 136 | static int target_fabric_mappedlun_unlink( |
| 137 | struct config_item *lun_acl_ci, |
| 138 | struct config_item *lun_ci) |
| 139 | { |
| 140 | struct se_lun *lun; |
| 141 | struct se_lun_acl *lacl = container_of(to_config_group(lun_acl_ci), |
| 142 | struct se_lun_acl, se_lun_group); |
| 143 | struct se_node_acl *nacl = lacl->se_lun_nacl; |
| 144 | struct se_dev_entry *deve = &nacl->device_list[lacl->mapped_lun]; |
| 145 | struct se_portal_group *se_tpg; |
| 146 | /* |
| 147 | * Determine if the underlying MappedLUN has already been released.. |
| 148 | */ |
| 149 | if (!(deve->se_lun)) |
| 150 | return 0; |
| 151 | |
| 152 | lun = container_of(to_config_group(lun_ci), struct se_lun, lun_group); |
| 153 | se_tpg = lun->lun_sep->sep_tpg; |
| 154 | |
| 155 | core_dev_del_initiator_node_lun_acl(se_tpg, lun, lacl); |
| 156 | return 0; |
| 157 | } |
| 158 | |
| 159 | CONFIGFS_EATTR_STRUCT(target_fabric_mappedlun, se_lun_acl); |
| 160 | #define TCM_MAPPEDLUN_ATTR(_name, _mode) \ |
| 161 | static struct target_fabric_mappedlun_attribute target_fabric_mappedlun_##_name = \ |
| 162 | __CONFIGFS_EATTR(_name, _mode, \ |
| 163 | target_fabric_mappedlun_show_##_name, \ |
| 164 | target_fabric_mappedlun_store_##_name); |
| 165 | |
| 166 | static ssize_t target_fabric_mappedlun_show_write_protect( |
| 167 | struct se_lun_acl *lacl, |
| 168 | char *page) |
| 169 | { |
| 170 | struct se_node_acl *se_nacl = lacl->se_lun_nacl; |
| 171 | struct se_dev_entry *deve; |
| 172 | ssize_t len; |
| 173 | |
| 174 | spin_lock_irq(&se_nacl->device_list_lock); |
| 175 | deve = &se_nacl->device_list[lacl->mapped_lun]; |
| 176 | len = sprintf(page, "%d\n", |
| 177 | (deve->lun_flags & TRANSPORT_LUNFLAGS_READ_ONLY) ? |
| 178 | 1 : 0); |
| 179 | spin_unlock_irq(&se_nacl->device_list_lock); |
| 180 | |
| 181 | return len; |
| 182 | } |
| 183 | |
| 184 | static ssize_t target_fabric_mappedlun_store_write_protect( |
| 185 | struct se_lun_acl *lacl, |
| 186 | const char *page, |
| 187 | size_t count) |
| 188 | { |
| 189 | struct se_node_acl *se_nacl = lacl->se_lun_nacl; |
| 190 | struct se_portal_group *se_tpg = se_nacl->se_tpg; |
| 191 | unsigned long op; |
| 192 | |
| 193 | if (strict_strtoul(page, 0, &op)) |
| 194 | return -EINVAL; |
| 195 | |
| 196 | if ((op != 1) && (op != 0)) |
| 197 | return -EINVAL; |
| 198 | |
| 199 | core_update_device_list_access(lacl->mapped_lun, (op) ? |
| 200 | TRANSPORT_LUNFLAGS_READ_ONLY : |
| 201 | TRANSPORT_LUNFLAGS_READ_WRITE, |
| 202 | lacl->se_lun_nacl); |
| 203 | |
| 204 | printk(KERN_INFO "%s_ConfigFS: Changed Initiator ACL: %s" |
| 205 | " Mapped LUN: %u Write Protect bit to %s\n", |
| 206 | TPG_TFO(se_tpg)->get_fabric_name(), |
| 207 | lacl->initiatorname, lacl->mapped_lun, (op) ? "ON" : "OFF"); |
| 208 | |
| 209 | return count; |
| 210 | |
| 211 | } |
| 212 | |
| 213 | TCM_MAPPEDLUN_ATTR(write_protect, S_IRUGO | S_IWUSR); |
| 214 | |
| 215 | CONFIGFS_EATTR_OPS(target_fabric_mappedlun, se_lun_acl, se_lun_group); |
| 216 | |
| 217 | static struct configfs_attribute *target_fabric_mappedlun_attrs[] = { |
| 218 | &target_fabric_mappedlun_write_protect.attr, |
| 219 | NULL, |
| 220 | }; |
| 221 | |
| 222 | static struct configfs_item_operations target_fabric_mappedlun_item_ops = { |
| 223 | .show_attribute = target_fabric_mappedlun_attr_show, |
| 224 | .store_attribute = target_fabric_mappedlun_attr_store, |
| 225 | .allow_link = target_fabric_mappedlun_link, |
| 226 | .drop_link = target_fabric_mappedlun_unlink, |
| 227 | }; |
| 228 | |
| 229 | TF_CIT_SETUP(tpg_mappedlun, &target_fabric_mappedlun_item_ops, NULL, |
| 230 | target_fabric_mappedlun_attrs); |
| 231 | |
| 232 | /* End of tfc_tpg_mappedlun_cit */ |
| 233 | |
| 234 | /* Start of tfc_tpg_nacl_attrib_cit */ |
| 235 | |
| 236 | CONFIGFS_EATTR_OPS(target_fabric_nacl_attrib, se_node_acl, acl_attrib_group); |
| 237 | |
| 238 | static struct configfs_item_operations target_fabric_nacl_attrib_item_ops = { |
| 239 | .show_attribute = target_fabric_nacl_attrib_attr_show, |
| 240 | .store_attribute = target_fabric_nacl_attrib_attr_store, |
| 241 | }; |
| 242 | |
| 243 | TF_CIT_SETUP(tpg_nacl_attrib, &target_fabric_nacl_attrib_item_ops, NULL, NULL); |
| 244 | |
| 245 | /* End of tfc_tpg_nacl_attrib_cit */ |
| 246 | |
| 247 | /* Start of tfc_tpg_nacl_auth_cit */ |
| 248 | |
| 249 | CONFIGFS_EATTR_OPS(target_fabric_nacl_auth, se_node_acl, acl_auth_group); |
| 250 | |
| 251 | static struct configfs_item_operations target_fabric_nacl_auth_item_ops = { |
| 252 | .show_attribute = target_fabric_nacl_auth_attr_show, |
| 253 | .store_attribute = target_fabric_nacl_auth_attr_store, |
| 254 | }; |
| 255 | |
| 256 | TF_CIT_SETUP(tpg_nacl_auth, &target_fabric_nacl_auth_item_ops, NULL, NULL); |
| 257 | |
| 258 | /* End of tfc_tpg_nacl_auth_cit */ |
| 259 | |
| 260 | /* Start of tfc_tpg_nacl_param_cit */ |
| 261 | |
| 262 | CONFIGFS_EATTR_OPS(target_fabric_nacl_param, se_node_acl, acl_param_group); |
| 263 | |
| 264 | static struct configfs_item_operations target_fabric_nacl_param_item_ops = { |
| 265 | .show_attribute = target_fabric_nacl_param_attr_show, |
| 266 | .store_attribute = target_fabric_nacl_param_attr_store, |
| 267 | }; |
| 268 | |
| 269 | TF_CIT_SETUP(tpg_nacl_param, &target_fabric_nacl_param_item_ops, NULL, NULL); |
| 270 | |
| 271 | /* End of tfc_tpg_nacl_param_cit */ |
| 272 | |
| 273 | /* Start of tfc_tpg_nacl_base_cit */ |
| 274 | |
| 275 | CONFIGFS_EATTR_OPS(target_fabric_nacl_base, se_node_acl, acl_group); |
| 276 | |
| 277 | static struct config_group *target_fabric_make_mappedlun( |
| 278 | struct config_group *group, |
| 279 | const char *name) |
| 280 | { |
| 281 | struct se_node_acl *se_nacl = container_of(group, |
| 282 | struct se_node_acl, acl_group); |
| 283 | struct se_portal_group *se_tpg = se_nacl->se_tpg; |
| 284 | struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; |
| 285 | struct se_lun_acl *lacl; |
| 286 | struct config_item *acl_ci; |
| 287 | char *buf; |
| 288 | unsigned long mapped_lun; |
| 289 | int ret = 0; |
| 290 | |
| 291 | acl_ci = &group->cg_item; |
| 292 | if (!(acl_ci)) { |
| 293 | printk(KERN_ERR "Unable to locatel acl_ci\n"); |
| 294 | return NULL; |
| 295 | } |
| 296 | |
| 297 | buf = kzalloc(strlen(name) + 1, GFP_KERNEL); |
| 298 | if (!(buf)) { |
| 299 | printk(KERN_ERR "Unable to allocate memory for name buf\n"); |
| 300 | return ERR_PTR(-ENOMEM); |
| 301 | } |
| 302 | snprintf(buf, strlen(name) + 1, "%s", name); |
| 303 | /* |
| 304 | * Make sure user is creating iscsi/$IQN/$TPGT/acls/$INITIATOR/lun_$ID. |
| 305 | */ |
| 306 | if (strstr(buf, "lun_") != buf) { |
| 307 | printk(KERN_ERR "Unable to locate \"lun_\" from buf: %s" |
| 308 | " name: %s\n", buf, name); |
| 309 | ret = -EINVAL; |
| 310 | goto out; |
| 311 | } |
| 312 | /* |
| 313 | * Determine the Mapped LUN value. This is what the SCSI Initiator |
| 314 | * Port will actually see. |
| 315 | */ |
| 316 | if (strict_strtoul(buf + 4, 0, &mapped_lun) || mapped_lun > UINT_MAX) { |
| 317 | ret = -EINVAL; |
| 318 | goto out; |
| 319 | } |
| 320 | |
| 321 | lacl = core_dev_init_initiator_node_lun_acl(se_tpg, mapped_lun, |
| 322 | config_item_name(acl_ci), &ret); |
| 323 | if (!(lacl)) |
| 324 | goto out; |
| 325 | |
| 326 | config_group_init_type_name(&lacl->se_lun_group, name, |
| 327 | &TF_CIT_TMPL(tf)->tfc_tpg_mappedlun_cit); |
| 328 | |
| 329 | kfree(buf); |
| 330 | return &lacl->se_lun_group; |
| 331 | out: |
| 332 | kfree(buf); |
| 333 | return ERR_PTR(ret); |
| 334 | } |
| 335 | |
| 336 | static void target_fabric_drop_mappedlun( |
| 337 | struct config_group *group, |
| 338 | struct config_item *item) |
| 339 | { |
| 340 | struct se_lun_acl *lacl = container_of(to_config_group(item), |
| 341 | struct se_lun_acl, se_lun_group); |
| 342 | struct se_portal_group *se_tpg = lacl->se_lun_nacl->se_tpg; |
| 343 | |
| 344 | config_item_put(item); |
| 345 | core_dev_free_initiator_node_lun_acl(se_tpg, lacl); |
| 346 | } |
| 347 | |
| 348 | static struct configfs_item_operations target_fabric_nacl_base_item_ops = { |
| 349 | .show_attribute = target_fabric_nacl_base_attr_show, |
| 350 | .store_attribute = target_fabric_nacl_base_attr_store, |
| 351 | }; |
| 352 | |
| 353 | static struct configfs_group_operations target_fabric_nacl_base_group_ops = { |
| 354 | .make_group = target_fabric_make_mappedlun, |
| 355 | .drop_item = target_fabric_drop_mappedlun, |
| 356 | }; |
| 357 | |
| 358 | TF_CIT_SETUP(tpg_nacl_base, &target_fabric_nacl_base_item_ops, |
| 359 | &target_fabric_nacl_base_group_ops, NULL); |
| 360 | |
| 361 | /* End of tfc_tpg_nacl_base_cit */ |
| 362 | |
| 363 | /* Start of tfc_tpg_nacl_cit */ |
| 364 | |
| 365 | static struct config_group *target_fabric_make_nodeacl( |
| 366 | struct config_group *group, |
| 367 | const char *name) |
| 368 | { |
| 369 | struct se_portal_group *se_tpg = container_of(group, |
| 370 | struct se_portal_group, tpg_acl_group); |
| 371 | struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; |
| 372 | struct se_node_acl *se_nacl; |
| 373 | struct config_group *nacl_cg; |
| 374 | |
| 375 | if (!(tf->tf_ops.fabric_make_nodeacl)) { |
| 376 | printk(KERN_ERR "tf->tf_ops.fabric_make_nodeacl is NULL\n"); |
| 377 | return ERR_PTR(-ENOSYS); |
| 378 | } |
| 379 | |
| 380 | se_nacl = tf->tf_ops.fabric_make_nodeacl(se_tpg, group, name); |
| 381 | if (IS_ERR(se_nacl)) |
| 382 | return ERR_PTR(PTR_ERR(se_nacl)); |
| 383 | |
| 384 | nacl_cg = &se_nacl->acl_group; |
| 385 | nacl_cg->default_groups = se_nacl->acl_default_groups; |
| 386 | nacl_cg->default_groups[0] = &se_nacl->acl_attrib_group; |
| 387 | nacl_cg->default_groups[1] = &se_nacl->acl_auth_group; |
| 388 | nacl_cg->default_groups[2] = &se_nacl->acl_param_group; |
| 389 | nacl_cg->default_groups[3] = NULL; |
| 390 | |
| 391 | config_group_init_type_name(&se_nacl->acl_group, name, |
| 392 | &TF_CIT_TMPL(tf)->tfc_tpg_nacl_base_cit); |
| 393 | config_group_init_type_name(&se_nacl->acl_attrib_group, "attrib", |
| 394 | &TF_CIT_TMPL(tf)->tfc_tpg_nacl_attrib_cit); |
| 395 | config_group_init_type_name(&se_nacl->acl_auth_group, "auth", |
| 396 | &TF_CIT_TMPL(tf)->tfc_tpg_nacl_auth_cit); |
| 397 | config_group_init_type_name(&se_nacl->acl_param_group, "param", |
| 398 | &TF_CIT_TMPL(tf)->tfc_tpg_nacl_param_cit); |
| 399 | |
| 400 | return &se_nacl->acl_group; |
| 401 | } |
| 402 | |
| 403 | static void target_fabric_drop_nodeacl( |
| 404 | struct config_group *group, |
| 405 | struct config_item *item) |
| 406 | { |
| 407 | struct se_portal_group *se_tpg = container_of(group, |
| 408 | struct se_portal_group, tpg_acl_group); |
| 409 | struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; |
| 410 | struct se_node_acl *se_nacl = container_of(to_config_group(item), |
| 411 | struct se_node_acl, acl_group); |
| 412 | struct config_item *df_item; |
| 413 | struct config_group *nacl_cg; |
| 414 | int i; |
| 415 | |
| 416 | nacl_cg = &se_nacl->acl_group; |
| 417 | for (i = 0; nacl_cg->default_groups[i]; i++) { |
| 418 | df_item = &nacl_cg->default_groups[i]->cg_item; |
| 419 | nacl_cg->default_groups[i] = NULL; |
| 420 | config_item_put(df_item); |
| 421 | } |
| 422 | |
| 423 | config_item_put(item); |
| 424 | tf->tf_ops.fabric_drop_nodeacl(se_nacl); |
| 425 | } |
| 426 | |
| 427 | static struct configfs_group_operations target_fabric_nacl_group_ops = { |
| 428 | .make_group = target_fabric_make_nodeacl, |
| 429 | .drop_item = target_fabric_drop_nodeacl, |
| 430 | }; |
| 431 | |
| 432 | TF_CIT_SETUP(tpg_nacl, NULL, &target_fabric_nacl_group_ops, NULL); |
| 433 | |
| 434 | /* End of tfc_tpg_nacl_cit */ |
| 435 | |
| 436 | /* Start of tfc_tpg_np_base_cit */ |
| 437 | |
| 438 | CONFIGFS_EATTR_OPS(target_fabric_np_base, se_tpg_np, tpg_np_group); |
| 439 | |
| 440 | static struct configfs_item_operations target_fabric_np_base_item_ops = { |
| 441 | .show_attribute = target_fabric_np_base_attr_show, |
| 442 | .store_attribute = target_fabric_np_base_attr_store, |
| 443 | }; |
| 444 | |
| 445 | TF_CIT_SETUP(tpg_np_base, &target_fabric_np_base_item_ops, NULL, NULL); |
| 446 | |
| 447 | /* End of tfc_tpg_np_base_cit */ |
| 448 | |
| 449 | /* Start of tfc_tpg_np_cit */ |
| 450 | |
| 451 | static struct config_group *target_fabric_make_np( |
| 452 | struct config_group *group, |
| 453 | const char *name) |
| 454 | { |
| 455 | struct se_portal_group *se_tpg = container_of(group, |
| 456 | struct se_portal_group, tpg_np_group); |
| 457 | struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; |
| 458 | struct se_tpg_np *se_tpg_np; |
| 459 | |
| 460 | if (!(tf->tf_ops.fabric_make_np)) { |
| 461 | printk(KERN_ERR "tf->tf_ops.fabric_make_np is NULL\n"); |
| 462 | return ERR_PTR(-ENOSYS); |
| 463 | } |
| 464 | |
| 465 | se_tpg_np = tf->tf_ops.fabric_make_np(se_tpg, group, name); |
| 466 | if (!(se_tpg_np) || IS_ERR(se_tpg_np)) |
| 467 | return ERR_PTR(-EINVAL); |
| 468 | |
| 469 | config_group_init_type_name(&se_tpg_np->tpg_np_group, name, |
| 470 | &TF_CIT_TMPL(tf)->tfc_tpg_np_base_cit); |
| 471 | |
| 472 | return &se_tpg_np->tpg_np_group; |
| 473 | } |
| 474 | |
| 475 | static void target_fabric_drop_np( |
| 476 | struct config_group *group, |
| 477 | struct config_item *item) |
| 478 | { |
| 479 | struct se_portal_group *se_tpg = container_of(group, |
| 480 | struct se_portal_group, tpg_np_group); |
| 481 | struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; |
| 482 | struct se_tpg_np *se_tpg_np = container_of(to_config_group(item), |
| 483 | struct se_tpg_np, tpg_np_group); |
| 484 | |
| 485 | config_item_put(item); |
| 486 | tf->tf_ops.fabric_drop_np(se_tpg_np); |
| 487 | } |
| 488 | |
| 489 | static struct configfs_group_operations target_fabric_np_group_ops = { |
| 490 | .make_group = &target_fabric_make_np, |
| 491 | .drop_item = &target_fabric_drop_np, |
| 492 | }; |
| 493 | |
| 494 | TF_CIT_SETUP(tpg_np, NULL, &target_fabric_np_group_ops, NULL); |
| 495 | |
| 496 | /* End of tfc_tpg_np_cit */ |
| 497 | |
| 498 | /* Start of tfc_tpg_port_cit */ |
| 499 | |
| 500 | CONFIGFS_EATTR_STRUCT(target_fabric_port, se_lun); |
| 501 | #define TCM_PORT_ATTR(_name, _mode) \ |
| 502 | static struct target_fabric_port_attribute target_fabric_port_##_name = \ |
| 503 | __CONFIGFS_EATTR(_name, _mode, \ |
| 504 | target_fabric_port_show_attr_##_name, \ |
| 505 | target_fabric_port_store_attr_##_name); |
| 506 | |
| 507 | #define TCM_PORT_ATTOR_RO(_name) \ |
| 508 | __CONFIGFS_EATTR_RO(_name, \ |
| 509 | target_fabric_port_show_attr_##_name); |
| 510 | |
| 511 | /* |
| 512 | * alua_tg_pt_gp |
| 513 | */ |
| 514 | static ssize_t target_fabric_port_show_attr_alua_tg_pt_gp( |
| 515 | struct se_lun *lun, |
| 516 | char *page) |
| 517 | { |
| 518 | if (!(lun)) |
| 519 | return -ENODEV; |
| 520 | |
| 521 | if (!(lun->lun_sep)) |
| 522 | return -ENODEV; |
| 523 | |
| 524 | return core_alua_show_tg_pt_gp_info(lun->lun_sep, page); |
| 525 | } |
| 526 | |
| 527 | static ssize_t target_fabric_port_store_attr_alua_tg_pt_gp( |
| 528 | struct se_lun *lun, |
| 529 | const char *page, |
| 530 | size_t count) |
| 531 | { |
| 532 | if (!(lun)) |
| 533 | return -ENODEV; |
| 534 | |
| 535 | if (!(lun->lun_sep)) |
| 536 | return -ENODEV; |
| 537 | |
| 538 | return core_alua_store_tg_pt_gp_info(lun->lun_sep, page, count); |
| 539 | } |
| 540 | |
| 541 | TCM_PORT_ATTR(alua_tg_pt_gp, S_IRUGO | S_IWUSR); |
| 542 | |
| 543 | /* |
| 544 | * alua_tg_pt_offline |
| 545 | */ |
| 546 | static ssize_t target_fabric_port_show_attr_alua_tg_pt_offline( |
| 547 | struct se_lun *lun, |
| 548 | char *page) |
| 549 | { |
| 550 | if (!(lun)) |
| 551 | return -ENODEV; |
| 552 | |
| 553 | if (!(lun->lun_sep)) |
| 554 | return -ENODEV; |
| 555 | |
| 556 | return core_alua_show_offline_bit(lun, page); |
| 557 | } |
| 558 | |
| 559 | static ssize_t target_fabric_port_store_attr_alua_tg_pt_offline( |
| 560 | struct se_lun *lun, |
| 561 | const char *page, |
| 562 | size_t count) |
| 563 | { |
| 564 | if (!(lun)) |
| 565 | return -ENODEV; |
| 566 | |
| 567 | if (!(lun->lun_sep)) |
| 568 | return -ENODEV; |
| 569 | |
| 570 | return core_alua_store_offline_bit(lun, page, count); |
| 571 | } |
| 572 | |
| 573 | TCM_PORT_ATTR(alua_tg_pt_offline, S_IRUGO | S_IWUSR); |
| 574 | |
| 575 | /* |
| 576 | * alua_tg_pt_status |
| 577 | */ |
| 578 | static ssize_t target_fabric_port_show_attr_alua_tg_pt_status( |
| 579 | struct se_lun *lun, |
| 580 | char *page) |
| 581 | { |
| 582 | if (!(lun)) |
| 583 | return -ENODEV; |
| 584 | |
| 585 | if (!(lun->lun_sep)) |
| 586 | return -ENODEV; |
| 587 | |
| 588 | return core_alua_show_secondary_status(lun, page); |
| 589 | } |
| 590 | |
| 591 | static ssize_t target_fabric_port_store_attr_alua_tg_pt_status( |
| 592 | struct se_lun *lun, |
| 593 | const char *page, |
| 594 | size_t count) |
| 595 | { |
| 596 | if (!(lun)) |
| 597 | return -ENODEV; |
| 598 | |
| 599 | if (!(lun->lun_sep)) |
| 600 | return -ENODEV; |
| 601 | |
| 602 | return core_alua_store_secondary_status(lun, page, count); |
| 603 | } |
| 604 | |
| 605 | TCM_PORT_ATTR(alua_tg_pt_status, S_IRUGO | S_IWUSR); |
| 606 | |
| 607 | /* |
| 608 | * alua_tg_pt_write_md |
| 609 | */ |
| 610 | static ssize_t target_fabric_port_show_attr_alua_tg_pt_write_md( |
| 611 | struct se_lun *lun, |
| 612 | char *page) |
| 613 | { |
| 614 | if (!(lun)) |
| 615 | return -ENODEV; |
| 616 | |
| 617 | if (!(lun->lun_sep)) |
| 618 | return -ENODEV; |
| 619 | |
| 620 | return core_alua_show_secondary_write_metadata(lun, page); |
| 621 | } |
| 622 | |
| 623 | static ssize_t target_fabric_port_store_attr_alua_tg_pt_write_md( |
| 624 | struct se_lun *lun, |
| 625 | const char *page, |
| 626 | size_t count) |
| 627 | { |
| 628 | if (!(lun)) |
| 629 | return -ENODEV; |
| 630 | |
| 631 | if (!(lun->lun_sep)) |
| 632 | return -ENODEV; |
| 633 | |
| 634 | return core_alua_store_secondary_write_metadata(lun, page, count); |
| 635 | } |
| 636 | |
| 637 | TCM_PORT_ATTR(alua_tg_pt_write_md, S_IRUGO | S_IWUSR); |
| 638 | |
| 639 | |
| 640 | static struct configfs_attribute *target_fabric_port_attrs[] = { |
| 641 | &target_fabric_port_alua_tg_pt_gp.attr, |
| 642 | &target_fabric_port_alua_tg_pt_offline.attr, |
| 643 | &target_fabric_port_alua_tg_pt_status.attr, |
| 644 | &target_fabric_port_alua_tg_pt_write_md.attr, |
| 645 | NULL, |
| 646 | }; |
| 647 | |
| 648 | CONFIGFS_EATTR_OPS(target_fabric_port, se_lun, lun_group); |
| 649 | |
| 650 | static int target_fabric_port_link( |
| 651 | struct config_item *lun_ci, |
| 652 | struct config_item *se_dev_ci) |
| 653 | { |
| 654 | struct config_item *tpg_ci; |
| 655 | struct se_device *dev; |
| 656 | struct se_lun *lun = container_of(to_config_group(lun_ci), |
| 657 | struct se_lun, lun_group); |
| 658 | struct se_lun *lun_p; |
| 659 | struct se_portal_group *se_tpg; |
| 660 | struct se_subsystem_dev *se_dev = container_of( |
| 661 | to_config_group(se_dev_ci), struct se_subsystem_dev, |
| 662 | se_dev_group); |
| 663 | struct target_fabric_configfs *tf; |
| 664 | int ret; |
| 665 | |
| 666 | tpg_ci = &lun_ci->ci_parent->ci_group->cg_item; |
| 667 | se_tpg = container_of(to_config_group(tpg_ci), |
| 668 | struct se_portal_group, tpg_group); |
| 669 | tf = se_tpg->se_tpg_wwn->wwn_tf; |
| 670 | |
| 671 | if (lun->lun_se_dev != NULL) { |
| 672 | printk(KERN_ERR "Port Symlink already exists\n"); |
| 673 | return -EEXIST; |
| 674 | } |
| 675 | |
| 676 | dev = se_dev->se_dev_ptr; |
| 677 | if (!(dev)) { |
| 678 | printk(KERN_ERR "Unable to locate struct se_device pointer from" |
| 679 | " %s\n", config_item_name(se_dev_ci)); |
| 680 | ret = -ENODEV; |
| 681 | goto out; |
| 682 | } |
| 683 | |
| 684 | lun_p = core_dev_add_lun(se_tpg, dev->se_hba, dev, |
| 685 | lun->unpacked_lun); |
| 686 | if ((IS_ERR(lun_p)) || !(lun_p)) { |
| 687 | printk(KERN_ERR "core_dev_add_lun() failed\n"); |
| 688 | ret = -EINVAL; |
| 689 | goto out; |
| 690 | } |
| 691 | |
| 692 | if (tf->tf_ops.fabric_post_link) { |
| 693 | /* |
| 694 | * Call the optional fabric_post_link() to allow a |
| 695 | * fabric module to setup any additional state once |
| 696 | * core_dev_add_lun() has been called.. |
| 697 | */ |
| 698 | tf->tf_ops.fabric_post_link(se_tpg, lun); |
| 699 | } |
| 700 | |
| 701 | return 0; |
| 702 | out: |
| 703 | return ret; |
| 704 | } |
| 705 | |
| 706 | static int target_fabric_port_unlink( |
| 707 | struct config_item *lun_ci, |
| 708 | struct config_item *se_dev_ci) |
| 709 | { |
| 710 | struct se_lun *lun = container_of(to_config_group(lun_ci), |
| 711 | struct se_lun, lun_group); |
| 712 | struct se_portal_group *se_tpg = lun->lun_sep->sep_tpg; |
| 713 | struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; |
| 714 | |
| 715 | if (tf->tf_ops.fabric_pre_unlink) { |
| 716 | /* |
| 717 | * Call the optional fabric_pre_unlink() to allow a |
| 718 | * fabric module to release any additional stat before |
| 719 | * core_dev_del_lun() is called. |
| 720 | */ |
| 721 | tf->tf_ops.fabric_pre_unlink(se_tpg, lun); |
| 722 | } |
| 723 | |
| 724 | core_dev_del_lun(se_tpg, lun->unpacked_lun); |
| 725 | return 0; |
| 726 | } |
| 727 | |
| 728 | static struct configfs_item_operations target_fabric_port_item_ops = { |
| 729 | .show_attribute = target_fabric_port_attr_show, |
| 730 | .store_attribute = target_fabric_port_attr_store, |
| 731 | .allow_link = target_fabric_port_link, |
| 732 | .drop_link = target_fabric_port_unlink, |
| 733 | }; |
| 734 | |
| 735 | TF_CIT_SETUP(tpg_port, &target_fabric_port_item_ops, NULL, target_fabric_port_attrs); |
| 736 | |
| 737 | /* End of tfc_tpg_port_cit */ |
| 738 | |
| 739 | /* Start of tfc_tpg_lun_cit */ |
| 740 | |
| 741 | static struct config_group *target_fabric_make_lun( |
| 742 | struct config_group *group, |
| 743 | const char *name) |
| 744 | { |
| 745 | struct se_lun *lun; |
| 746 | struct se_portal_group *se_tpg = container_of(group, |
| 747 | struct se_portal_group, tpg_lun_group); |
| 748 | struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; |
| 749 | unsigned long unpacked_lun; |
| 750 | |
| 751 | if (strstr(name, "lun_") != name) { |
| 752 | printk(KERN_ERR "Unable to locate \'_\" in" |
| 753 | " \"lun_$LUN_NUMBER\"\n"); |
| 754 | return ERR_PTR(-EINVAL); |
| 755 | } |
| 756 | if (strict_strtoul(name + 4, 0, &unpacked_lun) || unpacked_lun > UINT_MAX) |
| 757 | return ERR_PTR(-EINVAL); |
| 758 | |
| 759 | lun = core_get_lun_from_tpg(se_tpg, unpacked_lun); |
| 760 | if (!(lun)) |
| 761 | return ERR_PTR(-EINVAL); |
| 762 | |
| 763 | config_group_init_type_name(&lun->lun_group, name, |
| 764 | &TF_CIT_TMPL(tf)->tfc_tpg_port_cit); |
| 765 | |
| 766 | return &lun->lun_group; |
| 767 | } |
| 768 | |
| 769 | static void target_fabric_drop_lun( |
| 770 | struct config_group *group, |
| 771 | struct config_item *item) |
| 772 | { |
| 773 | config_item_put(item); |
| 774 | } |
| 775 | |
| 776 | static struct configfs_group_operations target_fabric_lun_group_ops = { |
| 777 | .make_group = &target_fabric_make_lun, |
| 778 | .drop_item = &target_fabric_drop_lun, |
| 779 | }; |
| 780 | |
| 781 | TF_CIT_SETUP(tpg_lun, NULL, &target_fabric_lun_group_ops, NULL); |
| 782 | |
| 783 | /* End of tfc_tpg_lun_cit */ |
| 784 | |
| 785 | /* Start of tfc_tpg_attrib_cit */ |
| 786 | |
| 787 | CONFIGFS_EATTR_OPS(target_fabric_tpg_attrib, se_portal_group, tpg_attrib_group); |
| 788 | |
| 789 | static struct configfs_item_operations target_fabric_tpg_attrib_item_ops = { |
| 790 | .show_attribute = target_fabric_tpg_attrib_attr_show, |
| 791 | .store_attribute = target_fabric_tpg_attrib_attr_store, |
| 792 | }; |
| 793 | |
| 794 | TF_CIT_SETUP(tpg_attrib, &target_fabric_tpg_attrib_item_ops, NULL, NULL); |
| 795 | |
| 796 | /* End of tfc_tpg_attrib_cit */ |
| 797 | |
| 798 | /* Start of tfc_tpg_param_cit */ |
| 799 | |
| 800 | CONFIGFS_EATTR_OPS(target_fabric_tpg_param, se_portal_group, tpg_param_group); |
| 801 | |
| 802 | static struct configfs_item_operations target_fabric_tpg_param_item_ops = { |
| 803 | .show_attribute = target_fabric_tpg_param_attr_show, |
| 804 | .store_attribute = target_fabric_tpg_param_attr_store, |
| 805 | }; |
| 806 | |
| 807 | TF_CIT_SETUP(tpg_param, &target_fabric_tpg_param_item_ops, NULL, NULL); |
| 808 | |
| 809 | /* End of tfc_tpg_param_cit */ |
| 810 | |
| 811 | /* Start of tfc_tpg_base_cit */ |
| 812 | /* |
| 813 | * For use with TF_TPG_ATTR() and TF_TPG_ATTR_RO() |
| 814 | */ |
| 815 | CONFIGFS_EATTR_OPS(target_fabric_tpg, se_portal_group, tpg_group); |
| 816 | |
| 817 | static struct configfs_item_operations target_fabric_tpg_base_item_ops = { |
| 818 | .show_attribute = target_fabric_tpg_attr_show, |
| 819 | .store_attribute = target_fabric_tpg_attr_store, |
| 820 | }; |
| 821 | |
| 822 | TF_CIT_SETUP(tpg_base, &target_fabric_tpg_base_item_ops, NULL, NULL); |
| 823 | |
| 824 | /* End of tfc_tpg_base_cit */ |
| 825 | |
| 826 | /* Start of tfc_tpg_cit */ |
| 827 | |
| 828 | static struct config_group *target_fabric_make_tpg( |
| 829 | struct config_group *group, |
| 830 | const char *name) |
| 831 | { |
| 832 | struct se_wwn *wwn = container_of(group, struct se_wwn, wwn_group); |
| 833 | struct target_fabric_configfs *tf = wwn->wwn_tf; |
| 834 | struct se_portal_group *se_tpg; |
| 835 | |
| 836 | if (!(tf->tf_ops.fabric_make_tpg)) { |
| 837 | printk(KERN_ERR "tf->tf_ops.fabric_make_tpg is NULL\n"); |
| 838 | return ERR_PTR(-ENOSYS); |
| 839 | } |
| 840 | |
| 841 | se_tpg = tf->tf_ops.fabric_make_tpg(wwn, group, name); |
| 842 | if (!(se_tpg) || IS_ERR(se_tpg)) |
| 843 | return ERR_PTR(-EINVAL); |
| 844 | /* |
| 845 | * Setup default groups from pre-allocated se_tpg->tpg_default_groups |
| 846 | */ |
| 847 | se_tpg->tpg_group.default_groups = se_tpg->tpg_default_groups; |
| 848 | se_tpg->tpg_group.default_groups[0] = &se_tpg->tpg_lun_group; |
| 849 | se_tpg->tpg_group.default_groups[1] = &se_tpg->tpg_np_group; |
| 850 | se_tpg->tpg_group.default_groups[2] = &se_tpg->tpg_acl_group; |
| 851 | se_tpg->tpg_group.default_groups[3] = &se_tpg->tpg_attrib_group; |
| 852 | se_tpg->tpg_group.default_groups[4] = &se_tpg->tpg_param_group; |
| 853 | se_tpg->tpg_group.default_groups[5] = NULL; |
| 854 | |
| 855 | config_group_init_type_name(&se_tpg->tpg_group, name, |
| 856 | &TF_CIT_TMPL(tf)->tfc_tpg_base_cit); |
| 857 | config_group_init_type_name(&se_tpg->tpg_lun_group, "lun", |
| 858 | &TF_CIT_TMPL(tf)->tfc_tpg_lun_cit); |
| 859 | config_group_init_type_name(&se_tpg->tpg_np_group, "np", |
| 860 | &TF_CIT_TMPL(tf)->tfc_tpg_np_cit); |
| 861 | config_group_init_type_name(&se_tpg->tpg_acl_group, "acls", |
| 862 | &TF_CIT_TMPL(tf)->tfc_tpg_nacl_cit); |
| 863 | config_group_init_type_name(&se_tpg->tpg_attrib_group, "attrib", |
| 864 | &TF_CIT_TMPL(tf)->tfc_tpg_attrib_cit); |
| 865 | config_group_init_type_name(&se_tpg->tpg_param_group, "param", |
| 866 | &TF_CIT_TMPL(tf)->tfc_tpg_param_cit); |
| 867 | |
| 868 | return &se_tpg->tpg_group; |
| 869 | } |
| 870 | |
| 871 | static void target_fabric_drop_tpg( |
| 872 | struct config_group *group, |
| 873 | struct config_item *item) |
| 874 | { |
| 875 | struct se_wwn *wwn = container_of(group, struct se_wwn, wwn_group); |
| 876 | struct target_fabric_configfs *tf = wwn->wwn_tf; |
| 877 | struct se_portal_group *se_tpg = container_of(to_config_group(item), |
| 878 | struct se_portal_group, tpg_group); |
| 879 | struct config_group *tpg_cg = &se_tpg->tpg_group; |
| 880 | struct config_item *df_item; |
| 881 | int i; |
| 882 | /* |
| 883 | * Release default groups, but do not release tpg_cg->default_groups |
| 884 | * memory as it is statically allocated at se_tpg->tpg_default_groups. |
| 885 | */ |
| 886 | for (i = 0; tpg_cg->default_groups[i]; i++) { |
| 887 | df_item = &tpg_cg->default_groups[i]->cg_item; |
| 888 | tpg_cg->default_groups[i] = NULL; |
| 889 | config_item_put(df_item); |
| 890 | } |
| 891 | |
| 892 | config_item_put(item); |
| 893 | tf->tf_ops.fabric_drop_tpg(se_tpg); |
| 894 | } |
| 895 | |
| 896 | static struct configfs_group_operations target_fabric_tpg_group_ops = { |
| 897 | .make_group = target_fabric_make_tpg, |
| 898 | .drop_item = target_fabric_drop_tpg, |
| 899 | }; |
| 900 | |
| 901 | TF_CIT_SETUP(tpg, NULL, &target_fabric_tpg_group_ops, NULL); |
| 902 | |
| 903 | /* End of tfc_tpg_cit */ |
| 904 | |
| 905 | /* Start of tfc_wwn_cit */ |
| 906 | |
| 907 | static struct config_group *target_fabric_make_wwn( |
| 908 | struct config_group *group, |
| 909 | const char *name) |
| 910 | { |
| 911 | struct target_fabric_configfs *tf = container_of(group, |
| 912 | struct target_fabric_configfs, tf_group); |
| 913 | struct se_wwn *wwn; |
| 914 | |
| 915 | if (!(tf->tf_ops.fabric_make_wwn)) { |
| 916 | printk(KERN_ERR "tf->tf_ops.fabric_make_wwn is NULL\n"); |
| 917 | return ERR_PTR(-ENOSYS); |
| 918 | } |
| 919 | |
| 920 | wwn = tf->tf_ops.fabric_make_wwn(tf, group, name); |
| 921 | if (!(wwn) || IS_ERR(wwn)) |
| 922 | return ERR_PTR(-EINVAL); |
| 923 | |
| 924 | wwn->wwn_tf = tf; |
| 925 | config_group_init_type_name(&wwn->wwn_group, name, |
| 926 | &TF_CIT_TMPL(tf)->tfc_tpg_cit); |
| 927 | |
| 928 | return &wwn->wwn_group; |
| 929 | } |
| 930 | |
| 931 | static void target_fabric_drop_wwn( |
| 932 | struct config_group *group, |
| 933 | struct config_item *item) |
| 934 | { |
| 935 | struct target_fabric_configfs *tf = container_of(group, |
| 936 | struct target_fabric_configfs, tf_group); |
| 937 | struct se_wwn *wwn = container_of(to_config_group(item), |
| 938 | struct se_wwn, wwn_group); |
| 939 | |
| 940 | config_item_put(item); |
| 941 | tf->tf_ops.fabric_drop_wwn(wwn); |
| 942 | } |
| 943 | |
| 944 | static struct configfs_group_operations target_fabric_wwn_group_ops = { |
| 945 | .make_group = target_fabric_make_wwn, |
| 946 | .drop_item = target_fabric_drop_wwn, |
| 947 | }; |
| 948 | /* |
| 949 | * For use with TF_WWN_ATTR() and TF_WWN_ATTR_RO() |
| 950 | */ |
| 951 | CONFIGFS_EATTR_OPS(target_fabric_wwn, target_fabric_configfs, tf_group); |
| 952 | |
| 953 | static struct configfs_item_operations target_fabric_wwn_item_ops = { |
| 954 | .show_attribute = target_fabric_wwn_attr_show, |
| 955 | .store_attribute = target_fabric_wwn_attr_store, |
| 956 | }; |
| 957 | |
| 958 | TF_CIT_SETUP(wwn, &target_fabric_wwn_item_ops, &target_fabric_wwn_group_ops, NULL); |
| 959 | |
| 960 | /* End of tfc_wwn_cit */ |
| 961 | |
| 962 | /* Start of tfc_discovery_cit */ |
| 963 | |
| 964 | CONFIGFS_EATTR_OPS(target_fabric_discovery, target_fabric_configfs, |
| 965 | tf_disc_group); |
| 966 | |
| 967 | static struct configfs_item_operations target_fabric_discovery_item_ops = { |
| 968 | .show_attribute = target_fabric_discovery_attr_show, |
| 969 | .store_attribute = target_fabric_discovery_attr_store, |
| 970 | }; |
| 971 | |
| 972 | TF_CIT_SETUP(discovery, &target_fabric_discovery_item_ops, NULL, NULL); |
| 973 | |
| 974 | /* End of tfc_discovery_cit */ |
| 975 | |
| 976 | int target_fabric_setup_cits(struct target_fabric_configfs *tf) |
| 977 | { |
| 978 | target_fabric_setup_discovery_cit(tf); |
| 979 | target_fabric_setup_wwn_cit(tf); |
| 980 | target_fabric_setup_tpg_cit(tf); |
| 981 | target_fabric_setup_tpg_base_cit(tf); |
| 982 | target_fabric_setup_tpg_port_cit(tf); |
| 983 | target_fabric_setup_tpg_lun_cit(tf); |
| 984 | target_fabric_setup_tpg_np_cit(tf); |
| 985 | target_fabric_setup_tpg_np_base_cit(tf); |
| 986 | target_fabric_setup_tpg_attrib_cit(tf); |
| 987 | target_fabric_setup_tpg_param_cit(tf); |
| 988 | target_fabric_setup_tpg_nacl_cit(tf); |
| 989 | target_fabric_setup_tpg_nacl_base_cit(tf); |
| 990 | target_fabric_setup_tpg_nacl_attrib_cit(tf); |
| 991 | target_fabric_setup_tpg_nacl_auth_cit(tf); |
| 992 | target_fabric_setup_tpg_nacl_param_cit(tf); |
| 993 | target_fabric_setup_tpg_mappedlun_cit(tf); |
| 994 | |
| 995 | return 0; |
| 996 | } |