blob: b7c637644cd48d5ede300009bd0f4165c0523727 [file] [log] [blame]
Thomas Gleixnerc942fdd2019-05-27 08:55:06 +02001// SPDX-License-Identifier: GPL-2.0-or-later
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08002/*******************************************************************************
3* Filename: target_core_fabric_configfs.c
4 *
5 * This file contains generic fabric module configfs infrastructure for
6 * TCM v4.x code
7 *
Nicholas Bellinger4c762512013-09-05 15:29:12 -07008 * (c) Copyright 2010-2013 Datera, Inc.
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08009 *
Nicholas Bellingerfd9a11d2012-11-09 14:51:48 -080010 * Nicholas A. Bellinger <nab@linux-iscsi.org>
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080011*
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080012 ****************************************************************************/
13
Christophe JAILLETe56ca6b2022-11-01 22:13:52 +010014#include <linux/kstrtox.h>
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080015#include <linux/module.h>
16#include <linux/moduleparam.h>
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080017#include <linux/utsname.h>
18#include <linux/init.h>
19#include <linux/fs.h>
20#include <linux/namei.h>
21#include <linux/slab.h>
22#include <linux/types.h>
23#include <linux/delay.h>
24#include <linux/unistd.h>
25#include <linux/string.h>
26#include <linux/syscalls.h>
27#include <linux/configfs.h>
28
29#include <target/target_core_base.h>
Mike Christiecb0f32e2018-07-23 14:07:45 -050030#include <target/target_core_backend.h>
Christoph Hellwigc4795fb2011-11-16 09:46:48 -050031#include <target/target_core_fabric.h>
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080032
Christoph Hellwige26d99a2011-11-14 12:30:30 -050033#include "target_core_internal.h"
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080034#include "target_core_alua.h"
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080035#include "target_core_pr.h"
36
37#define TF_CIT_SETUP(_name, _item_ops, _group_ops, _attrs) \
38static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \
39{ \
Christoph Hellwig968ebe72015-05-03 08:50:55 +020040 struct config_item_type *cit = &tf->tf_##_name##_cit; \
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080041 \
42 cit->ct_item_ops = _item_ops; \
43 cit->ct_group_ops = _group_ops; \
44 cit->ct_attrs = _attrs; \
Christoph Hellwig0dc2e8d2015-05-03 08:50:54 +020045 cit->ct_owner = tf->tf_ops->module; \
Andy Grover6708bb22011-06-08 10:36:43 -070046 pr_debug("Setup generic %s\n", __stringify(_name)); \
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080047}
48
Christoph Hellwig9ac89282015-04-08 20:01:35 +020049#define TF_CIT_SETUP_DRV(_name, _item_ops, _group_ops) \
50static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \
51{ \
Christoph Hellwig968ebe72015-05-03 08:50:55 +020052 struct config_item_type *cit = &tf->tf_##_name##_cit; \
Christoph Hellwigef0caf82015-05-03 08:50:53 +020053 struct configfs_attribute **attrs = tf->tf_ops->tfc_##_name##_attrs; \
Christoph Hellwig9ac89282015-04-08 20:01:35 +020054 \
55 cit->ct_item_ops = _item_ops; \
56 cit->ct_group_ops = _group_ops; \
57 cit->ct_attrs = attrs; \
Christoph Hellwig0dc2e8d2015-05-03 08:50:54 +020058 cit->ct_owner = tf->tf_ops->module; \
Christoph Hellwig9ac89282015-04-08 20:01:35 +020059 pr_debug("Setup generic %s\n", __stringify(_name)); \
60}
61
Nicholas Bellinger9ae0e9ad2017-06-01 03:11:18 -070062static struct configfs_item_operations target_fabric_port_item_ops;
63
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080064/* Start of tfc_tpg_mappedlun_cit */
65
66static int target_fabric_mappedlun_link(
67 struct config_item *lun_acl_ci,
68 struct config_item *lun_ci)
69{
70 struct se_dev_entry *deve;
Nicholas Bellinger9ae0e9ad2017-06-01 03:11:18 -070071 struct se_lun *lun;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080072 struct se_lun_acl *lacl = container_of(to_config_group(lun_acl_ci),
73 struct se_lun_acl, se_lun_group);
74 struct se_portal_group *se_tpg;
75 struct config_item *nacl_ci, *tpg_ci, *tpg_ci_s, *wwn_ci, *wwn_ci_s;
Andy Grover03a68b42016-02-25 15:14:32 -080076 bool lun_access_ro;
Nicholas Bellinger0ff87542012-12-04 23:43:57 -080077
Nicholas Bellinger9ae0e9ad2017-06-01 03:11:18 -070078 if (!lun_ci->ci_type ||
79 lun_ci->ci_type->ct_item_ops != &target_fabric_port_item_ops) {
80 pr_err("Bad lun_ci, not a valid lun_ci pointer: %p\n", lun_ci);
Nicholas Bellinger0ff87542012-12-04 23:43:57 -080081 return -EFAULT;
82 }
Nicholas Bellinger9ae0e9ad2017-06-01 03:11:18 -070083 lun = container_of(to_config_group(lun_ci), struct se_lun, lun_group);
84
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080085 /*
86 * Ensure that the source port exists
87 */
Christoph Hellwigadf653f2015-05-25 21:33:08 -070088 if (!lun->lun_se_dev) {
89 pr_err("Source se_lun->lun_se_dev does not exist\n");
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080090 return -EINVAL;
91 }
Nicholas Bellinger49cb77e2017-03-27 16:12:43 -070092 if (lun->lun_shutdown) {
93 pr_err("Unable to create mappedlun symlink because"
94 " lun->lun_shutdown=true\n");
95 return -EINVAL;
96 }
Christoph Hellwigadf653f2015-05-25 21:33:08 -070097 se_tpg = lun->lun_tpg;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -080098
99 nacl_ci = &lun_acl_ci->ci_parent->ci_group->cg_item;
100 tpg_ci = &nacl_ci->ci_group->cg_item;
101 wwn_ci = &tpg_ci->ci_group->cg_item;
102 tpg_ci_s = &lun_ci->ci_parent->ci_group->cg_item;
103 wwn_ci_s = &tpg_ci_s->ci_group->cg_item;
104 /*
105 * Make sure the SymLink is going to the same $FABRIC/$WWN/tpgt_$TPGT
106 */
107 if (strcmp(config_item_name(wwn_ci), config_item_name(wwn_ci_s))) {
Andy Grover6708bb22011-06-08 10:36:43 -0700108 pr_err("Illegal Initiator ACL SymLink outside of %s\n",
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800109 config_item_name(wwn_ci));
110 return -EINVAL;
111 }
112 if (strcmp(config_item_name(tpg_ci), config_item_name(tpg_ci_s))) {
Andy Grover6708bb22011-06-08 10:36:43 -0700113 pr_err("Illegal Initiator ACL Symlink outside of %s"
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800114 " TPGT: %s\n", config_item_name(wwn_ci),
115 config_item_name(tpg_ci));
116 return -EINVAL;
117 }
118 /*
119 * If this struct se_node_acl was dynamically generated with
Andy Grover03a68b42016-02-25 15:14:32 -0800120 * tpg_1/attrib/generate_node_acls=1, use the existing
121 * deve->lun_access_ro value, which will be true when
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800122 * tpg_1/attrib/demo_mode_write_protect=1
123 */
Nicholas Bellinger29a05de2015-03-22 20:42:19 -0700124 rcu_read_lock();
125 deve = target_nacl_find_deve(lacl->se_lun_nacl, lacl->mapped_lun);
126 if (deve)
Andy Grover03a68b42016-02-25 15:14:32 -0800127 lun_access_ro = deve->lun_access_ro;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800128 else
Andy Grover03a68b42016-02-25 15:14:32 -0800129 lun_access_ro =
Andy Grovere3d6f902011-07-19 08:55:10 +0000130 (se_tpg->se_tpg_tfo->tpg_check_prod_mode_write_protect(
Andy Grover03a68b42016-02-25 15:14:32 -0800131 se_tpg)) ? true : false;
Nicholas Bellinger29a05de2015-03-22 20:42:19 -0700132 rcu_read_unlock();
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800133 /*
134 * Determine the actual mapped LUN value user wants..
135 *
136 * This value is what the SCSI Initiator actually sees the
Nicholas Bellinger6bb82612015-05-10 19:31:10 -0700137 * $FABRIC/$WWPN/$TPGT/lun/lun_* as on their SCSI Initiator Ports.
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800138 */
Andy Grover03a68b42016-02-25 15:14:32 -0800139 return core_dev_add_initiator_node_lun_acl(se_tpg, lacl, lun, lun_access_ro);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800140}
141
Andrzej Pietrasiewicze16769d2016-11-28 13:22:42 +0100142static void target_fabric_mappedlun_unlink(
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800143 struct config_item *lun_acl_ci,
144 struct config_item *lun_ci)
145{
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800146 struct se_lun_acl *lacl = container_of(to_config_group(lun_acl_ci),
147 struct se_lun_acl, se_lun_group);
Nicholas Bellinger29a05de2015-03-22 20:42:19 -0700148 struct se_lun *lun = container_of(to_config_group(lun_ci),
149 struct se_lun, lun_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800150
Andrzej Pietrasiewicze16769d2016-11-28 13:22:42 +0100151 core_dev_del_initiator_node_lun_acl(lun, lacl);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800152}
153
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200154static struct se_lun_acl *item_to_lun_acl(struct config_item *item)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800155{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200156 return container_of(to_config_group(item), struct se_lun_acl,
157 se_lun_group);
158}
159
160static ssize_t target_fabric_mappedlun_write_protect_show(
161 struct config_item *item, char *page)
162{
163 struct se_lun_acl *lacl = item_to_lun_acl(item);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800164 struct se_node_acl *se_nacl = lacl->se_lun_nacl;
165 struct se_dev_entry *deve;
Nicholas Bellinger29a05de2015-03-22 20:42:19 -0700166 ssize_t len = 0;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800167
Nicholas Bellinger29a05de2015-03-22 20:42:19 -0700168 rcu_read_lock();
169 deve = target_nacl_find_deve(se_nacl, lacl->mapped_lun);
170 if (deve) {
Andy Grover03a68b42016-02-25 15:14:32 -0800171 len = sprintf(page, "%d\n", deve->lun_access_ro);
Nicholas Bellinger29a05de2015-03-22 20:42:19 -0700172 }
173 rcu_read_unlock();
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800174
175 return len;
176}
177
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200178static ssize_t target_fabric_mappedlun_write_protect_store(
179 struct config_item *item, const char *page, size_t count)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800180{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200181 struct se_lun_acl *lacl = item_to_lun_acl(item);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800182 struct se_node_acl *se_nacl = lacl->se_lun_nacl;
183 struct se_portal_group *se_tpg = se_nacl->se_tpg;
Andy Grover03a68b42016-02-25 15:14:32 -0800184 unsigned long wp;
Jingoo Han57103d72013-07-19 16:22:19 +0900185 int ret;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800186
Andy Grover03a68b42016-02-25 15:14:32 -0800187 ret = kstrtoul(page, 0, &wp);
Jingoo Han57103d72013-07-19 16:22:19 +0900188 if (ret)
189 return ret;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800190
Andy Grover03a68b42016-02-25 15:14:32 -0800191 if ((wp != 1) && (wp != 0))
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800192 return -EINVAL;
193
Andy Grover03a68b42016-02-25 15:14:32 -0800194 /* wp=1 means lun_access_ro=true */
195 core_update_device_list_access(lacl->mapped_lun, wp, lacl->se_lun_nacl);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800196
Andy Grover6708bb22011-06-08 10:36:43 -0700197 pr_debug("%s_ConfigFS: Changed Initiator ACL: %s"
Hannes Reineckef2d30682015-06-10 08:41:22 +0200198 " Mapped LUN: %llu Write Protect bit to %s\n",
David Disseldorp30c7ca92018-11-23 18:36:12 +0100199 se_tpg->se_tpg_tfo->fabric_name,
Andy Grover03a68b42016-02-25 15:14:32 -0800200 se_nacl->initiatorname, lacl->mapped_lun, (wp) ? "ON" : "OFF");
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800201
202 return count;
203
204}
205
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200206CONFIGFS_ATTR(target_fabric_mappedlun_, write_protect);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800207
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200208static struct configfs_attribute *target_fabric_mappedlun_attrs[] = {
209 &target_fabric_mappedlun_attr_write_protect,
210 NULL,
211};
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800212
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800213static void target_fabric_mappedlun_release(struct config_item *item)
214{
215 struct se_lun_acl *lacl = container_of(to_config_group(item),
216 struct se_lun_acl, se_lun_group);
217 struct se_portal_group *se_tpg = lacl->se_lun_nacl->se_tpg;
218
219 core_dev_free_initiator_node_lun_acl(se_tpg, lacl);
220}
221
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800222static struct configfs_item_operations target_fabric_mappedlun_item_ops = {
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800223 .release = target_fabric_mappedlun_release,
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800224 .allow_link = target_fabric_mappedlun_link,
225 .drop_link = target_fabric_mappedlun_unlink,
226};
227
228TF_CIT_SETUP(tpg_mappedlun, &target_fabric_mappedlun_item_ops, NULL,
229 target_fabric_mappedlun_attrs);
230
231/* End of tfc_tpg_mappedlun_cit */
232
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700233/* Start of tfc_tpg_mappedlun_port_cit */
234
235static struct config_group *target_core_mappedlun_stat_mkdir(
236 struct config_group *group,
237 const char *name)
238{
239 return ERR_PTR(-ENOSYS);
240}
241
242static void target_core_mappedlun_stat_rmdir(
243 struct config_group *group,
244 struct config_item *item)
245{
246 return;
247}
248
249static struct configfs_group_operations target_fabric_mappedlun_stat_group_ops = {
250 .make_group = target_core_mappedlun_stat_mkdir,
251 .drop_item = target_core_mappedlun_stat_rmdir,
252};
253
254TF_CIT_SETUP(tpg_mappedlun_stat, NULL, &target_fabric_mappedlun_stat_group_ops,
255 NULL);
256
257/* End of tfc_tpg_mappedlun_port_cit */
258
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200259TF_CIT_SETUP_DRV(tpg_nacl_attrib, NULL, NULL);
260TF_CIT_SETUP_DRV(tpg_nacl_auth, NULL, NULL);
261TF_CIT_SETUP_DRV(tpg_nacl_param, NULL, NULL);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800262
263/* Start of tfc_tpg_nacl_base_cit */
264
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800265static struct config_group *target_fabric_make_mappedlun(
266 struct config_group *group,
267 const char *name)
268{
269 struct se_node_acl *se_nacl = container_of(group,
270 struct se_node_acl, acl_group);
271 struct se_portal_group *se_tpg = se_nacl->se_tpg;
272 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf;
Joern Engelda0abae2014-09-02 17:49:57 -0400273 struct se_lun_acl *lacl = NULL;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800274 char *buf;
Hannes Reineckef2d30682015-06-10 08:41:22 +0200275 unsigned long long mapped_lun;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800276 int ret = 0;
277
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800278 buf = kzalloc(strlen(name) + 1, GFP_KERNEL);
Andy Grover6708bb22011-06-08 10:36:43 -0700279 if (!buf) {
280 pr_err("Unable to allocate memory for name buf\n");
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800281 return ERR_PTR(-ENOMEM);
282 }
283 snprintf(buf, strlen(name) + 1, "%s", name);
284 /*
285 * Make sure user is creating iscsi/$IQN/$TPGT/acls/$INITIATOR/lun_$ID.
286 */
287 if (strstr(buf, "lun_") != buf) {
Andy Grover6708bb22011-06-08 10:36:43 -0700288 pr_err("Unable to locate \"lun_\" from buf: %s"
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800289 " name: %s\n", buf, name);
290 ret = -EINVAL;
291 goto out;
292 }
293 /*
294 * Determine the Mapped LUN value. This is what the SCSI Initiator
295 * Port will actually see.
296 */
Hannes Reineckef2d30682015-06-10 08:41:22 +0200297 ret = kstrtoull(buf + 4, 0, &mapped_lun);
Jingoo Han57103d72013-07-19 16:22:19 +0900298 if (ret)
299 goto out;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800300
Nicholas Bellingerfcf29482013-02-18 18:00:33 -0800301 lacl = core_dev_init_initiator_node_lun_acl(se_tpg, se_nacl,
302 mapped_lun, &ret);
Andy Grover6708bb22011-06-08 10:36:43 -0700303 if (!lacl) {
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700304 ret = -EINVAL;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800305 goto out;
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700306 }
307
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800308 config_group_init_type_name(&lacl->se_lun_group, name,
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200309 &tf->tf_tpg_mappedlun_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100310
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700311 config_group_init_type_name(&lacl->ml_stat_grps.stat_group,
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200312 "statistics", &tf->tf_tpg_mappedlun_stat_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100313 configfs_add_default_group(&lacl->ml_stat_grps.stat_group,
314 &lacl->se_lun_group);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700315
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700316 target_stat_setup_mappedlun_default_groups(lacl);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800317
318 kfree(buf);
319 return &lacl->se_lun_group;
320out:
Joern Engelda0abae2014-09-02 17:49:57 -0400321 kfree(lacl);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800322 kfree(buf);
323 return ERR_PTR(ret);
324}
325
326static void target_fabric_drop_mappedlun(
327 struct config_group *group,
328 struct config_item *item)
329{
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700330 struct se_lun_acl *lacl = container_of(to_config_group(item),
331 struct se_lun_acl, se_lun_group);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700332
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100333 configfs_remove_default_groups(&lacl->ml_stat_grps.stat_group);
334 configfs_remove_default_groups(&lacl->se_lun_group);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700335
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800336 config_item_put(item);
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800337}
338
339static void target_fabric_nacl_base_release(struct config_item *item)
340{
341 struct se_node_acl *se_nacl = container_of(to_config_group(item),
342 struct se_node_acl, acl_group);
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800343
Christoph Hellwigce7043f2016-03-29 13:03:33 +0200344 configfs_remove_default_groups(&se_nacl->acl_fabric_stat_group);
Christoph Hellwigc7d6a802015-04-13 19:51:14 +0200345 core_tpg_del_initiator_node_acl(se_nacl);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800346}
347
348static struct configfs_item_operations target_fabric_nacl_base_item_ops = {
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800349 .release = target_fabric_nacl_base_release,
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800350};
351
352static struct configfs_group_operations target_fabric_nacl_base_group_ops = {
353 .make_group = target_fabric_make_mappedlun,
354 .drop_item = target_fabric_drop_mappedlun,
355};
356
Christoph Hellwig9ac89282015-04-08 20:01:35 +0200357TF_CIT_SETUP_DRV(tpg_nacl_base, &target_fabric_nacl_base_item_ops,
358 &target_fabric_nacl_base_group_ops);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800359
360/* End of tfc_tpg_nacl_base_cit */
361
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700362/* Start of tfc_node_fabric_stats_cit */
363/*
364 * This is used as a placeholder for struct se_node_acl->acl_fabric_stat_group
365 * to allow fabrics access to ->acl_fabric_stat_group->default_groups[]
366 */
367TF_CIT_SETUP(tpg_nacl_stat, NULL, NULL, NULL);
368
369/* End of tfc_wwn_fabric_stats_cit */
370
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800371/* Start of tfc_tpg_nacl_cit */
372
373static struct config_group *target_fabric_make_nodeacl(
374 struct config_group *group,
375 const char *name)
376{
377 struct se_portal_group *se_tpg = container_of(group,
378 struct se_portal_group, tpg_acl_group);
379 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf;
380 struct se_node_acl *se_nacl;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800381
Christoph Hellwigc7d6a802015-04-13 19:51:14 +0200382 se_nacl = core_tpg_add_initiator_node_acl(se_tpg, name);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800383 if (IS_ERR(se_nacl))
Thomas Meyere1750ba2011-08-01 23:58:18 +0200384 return ERR_CAST(se_nacl);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800385
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800386 config_group_init_type_name(&se_nacl->acl_group, name,
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200387 &tf->tf_tpg_nacl_base_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100388
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800389 config_group_init_type_name(&se_nacl->acl_attrib_group, "attrib",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200390 &tf->tf_tpg_nacl_attrib_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100391 configfs_add_default_group(&se_nacl->acl_attrib_group,
392 &se_nacl->acl_group);
393
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800394 config_group_init_type_name(&se_nacl->acl_auth_group, "auth",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200395 &tf->tf_tpg_nacl_auth_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100396 configfs_add_default_group(&se_nacl->acl_auth_group,
397 &se_nacl->acl_group);
398
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800399 config_group_init_type_name(&se_nacl->acl_param_group, "param",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200400 &tf->tf_tpg_nacl_param_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100401 configfs_add_default_group(&se_nacl->acl_param_group,
402 &se_nacl->acl_group);
403
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700404 config_group_init_type_name(&se_nacl->acl_fabric_stat_group,
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200405 "fabric_statistics", &tf->tf_tpg_nacl_stat_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100406 configfs_add_default_group(&se_nacl->acl_fabric_stat_group,
407 &se_nacl->acl_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800408
Christoph Hellwige6e202e2016-03-29 13:03:34 +0200409 if (tf->tf_ops->fabric_init_nodeacl) {
410 int ret = tf->tf_ops->fabric_init_nodeacl(se_nacl, name);
411 if (ret) {
412 configfs_remove_default_groups(&se_nacl->acl_fabric_stat_group);
413 core_tpg_del_initiator_node_acl(se_nacl);
414 return ERR_PTR(ret);
415 }
416 }
417
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800418 return &se_nacl->acl_group;
419}
420
421static void target_fabric_drop_nodeacl(
422 struct config_group *group,
423 struct config_item *item)
424{
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800425 struct se_node_acl *se_nacl = container_of(to_config_group(item),
426 struct se_node_acl, acl_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800427
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100428 configfs_remove_default_groups(&se_nacl->acl_group);
429
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800430 /*
431 * struct se_node_acl free is done in target_fabric_nacl_base_release()
432 */
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800433 config_item_put(item);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800434}
435
436static struct configfs_group_operations target_fabric_nacl_group_ops = {
437 .make_group = target_fabric_make_nodeacl,
438 .drop_item = target_fabric_drop_nodeacl,
439};
440
441TF_CIT_SETUP(tpg_nacl, NULL, &target_fabric_nacl_group_ops, NULL);
442
443/* End of tfc_tpg_nacl_cit */
444
445/* Start of tfc_tpg_np_base_cit */
446
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800447static void target_fabric_np_base_release(struct config_item *item)
448{
449 struct se_tpg_np *se_tpg_np = container_of(to_config_group(item),
450 struct se_tpg_np, tpg_np_group);
451 struct se_portal_group *se_tpg = se_tpg_np->tpg_np_parent;
452 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf;
453
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200454 tf->tf_ops->fabric_drop_np(se_tpg_np);
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800455}
456
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800457static struct configfs_item_operations target_fabric_np_base_item_ops = {
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800458 .release = target_fabric_np_base_release,
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800459};
460
Christoph Hellwig9ac89282015-04-08 20:01:35 +0200461TF_CIT_SETUP_DRV(tpg_np_base, &target_fabric_np_base_item_ops, NULL);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800462
463/* End of tfc_tpg_np_base_cit */
464
465/* Start of tfc_tpg_np_cit */
466
467static struct config_group *target_fabric_make_np(
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_np_group);
473 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf;
474 struct se_tpg_np *se_tpg_np;
475
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200476 if (!tf->tf_ops->fabric_make_np) {
Andy Grover6708bb22011-06-08 10:36:43 -0700477 pr_err("tf->tf_ops.fabric_make_np is NULL\n");
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800478 return ERR_PTR(-ENOSYS);
479 }
480
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200481 se_tpg_np = tf->tf_ops->fabric_make_np(se_tpg, group, name);
Andy Grover6708bb22011-06-08 10:36:43 -0700482 if (!se_tpg_np || IS_ERR(se_tpg_np))
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800483 return ERR_PTR(-EINVAL);
484
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800485 se_tpg_np->tpg_np_parent = se_tpg;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800486 config_group_init_type_name(&se_tpg_np->tpg_np_group, name,
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200487 &tf->tf_tpg_np_base_cit);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800488
489 return &se_tpg_np->tpg_np_group;
490}
491
492static void target_fabric_drop_np(
493 struct config_group *group,
494 struct config_item *item)
495{
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800496 /*
497 * struct se_tpg_np is released via target_fabric_np_base_release()
498 */
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800499 config_item_put(item);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800500}
501
502static struct configfs_group_operations target_fabric_np_group_ops = {
503 .make_group = &target_fabric_make_np,
504 .drop_item = &target_fabric_drop_np,
505};
506
507TF_CIT_SETUP(tpg_np, NULL, &target_fabric_np_group_ops, NULL);
508
509/* End of tfc_tpg_np_cit */
510
511/* Start of tfc_tpg_port_cit */
512
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200513static struct se_lun *item_to_lun(struct config_item *item)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800514{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200515 return container_of(to_config_group(item), struct se_lun,
516 lun_group);
517}
518
519static ssize_t target_fabric_port_alua_tg_pt_gp_show(struct config_item *item,
520 char *page)
521{
522 struct se_lun *lun = item_to_lun(item);
523
Dan Carpenter9c6603e12021-11-18 11:49:00 +0300524 if (!lun->lun_se_dev)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800525 return -ENODEV;
526
Christoph Hellwigadf653f2015-05-25 21:33:08 -0700527 return core_alua_show_tg_pt_gp_info(lun, page);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800528}
529
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200530static ssize_t target_fabric_port_alua_tg_pt_gp_store(struct config_item *item,
531 const char *page, size_t count)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800532{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200533 struct se_lun *lun = item_to_lun(item);
534
Dan Carpenter9c6603e12021-11-18 11:49:00 +0300535 if (!lun->lun_se_dev)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800536 return -ENODEV;
537
Christoph Hellwigadf653f2015-05-25 21:33:08 -0700538 return core_alua_store_tg_pt_gp_info(lun, page, count);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800539}
540
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200541static ssize_t target_fabric_port_alua_tg_pt_offline_show(
542 struct config_item *item, char *page)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800543{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200544 struct se_lun *lun = item_to_lun(item);
545
Dan Carpenter9c6603e12021-11-18 11:49:00 +0300546 if (!lun->lun_se_dev)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800547 return -ENODEV;
548
549 return core_alua_show_offline_bit(lun, page);
550}
551
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200552static ssize_t target_fabric_port_alua_tg_pt_offline_store(
553 struct config_item *item, const char *page, size_t count)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800554{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200555 struct se_lun *lun = item_to_lun(item);
556
Dan Carpenter9c6603e12021-11-18 11:49:00 +0300557 if (!lun->lun_se_dev)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800558 return -ENODEV;
559
560 return core_alua_store_offline_bit(lun, page, count);
561}
562
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200563static ssize_t target_fabric_port_alua_tg_pt_status_show(
564 struct config_item *item, char *page)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800565{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200566 struct se_lun *lun = item_to_lun(item);
567
Dan Carpenter9c6603e12021-11-18 11:49:00 +0300568 if (!lun->lun_se_dev)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800569 return -ENODEV;
570
571 return core_alua_show_secondary_status(lun, page);
572}
573
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200574static ssize_t target_fabric_port_alua_tg_pt_status_store(
575 struct config_item *item, const char *page, size_t count)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800576{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200577 struct se_lun *lun = item_to_lun(item);
578
Dan Carpenter9c6603e12021-11-18 11:49:00 +0300579 if (!lun->lun_se_dev)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800580 return -ENODEV;
581
582 return core_alua_store_secondary_status(lun, page, count);
583}
584
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200585static ssize_t target_fabric_port_alua_tg_pt_write_md_show(
586 struct config_item *item, char *page)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800587{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200588 struct se_lun *lun = item_to_lun(item);
589
Dan Carpenter9c6603e12021-11-18 11:49:00 +0300590 if (!lun->lun_se_dev)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800591 return -ENODEV;
592
593 return core_alua_show_secondary_write_metadata(lun, page);
594}
595
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200596static ssize_t target_fabric_port_alua_tg_pt_write_md_store(
597 struct config_item *item, const char *page, size_t count)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800598{
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200599 struct se_lun *lun = item_to_lun(item);
600
Dan Carpenter9c6603e12021-11-18 11:49:00 +0300601 if (!lun->lun_se_dev)
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800602 return -ENODEV;
603
604 return core_alua_store_secondary_write_metadata(lun, page, count);
605}
606
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200607CONFIGFS_ATTR(target_fabric_port_, alua_tg_pt_gp);
608CONFIGFS_ATTR(target_fabric_port_, alua_tg_pt_offline);
609CONFIGFS_ATTR(target_fabric_port_, alua_tg_pt_status);
610CONFIGFS_ATTR(target_fabric_port_, alua_tg_pt_write_md);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800611
612static struct configfs_attribute *target_fabric_port_attrs[] = {
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200613 &target_fabric_port_attr_alua_tg_pt_gp,
614 &target_fabric_port_attr_alua_tg_pt_offline,
615 &target_fabric_port_attr_alua_tg_pt_status,
616 &target_fabric_port_attr_alua_tg_pt_write_md,
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800617 NULL,
618};
619
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800620static int target_fabric_port_link(
621 struct config_item *lun_ci,
622 struct config_item *se_dev_ci)
623{
624 struct config_item *tpg_ci;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800625 struct se_lun *lun = container_of(to_config_group(lun_ci),
626 struct se_lun, lun_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800627 struct se_portal_group *se_tpg;
Nicholas Bellingerc17cd242017-06-01 03:10:53 -0700628 struct se_device *dev;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800629 struct target_fabric_configfs *tf;
630 int ret;
631
Nicholas Bellingerc17cd242017-06-01 03:10:53 -0700632 if (!se_dev_ci->ci_type ||
633 se_dev_ci->ci_type->ct_item_ops != &target_core_dev_item_ops) {
634 pr_err("Bad se_dev_ci, not a valid se_dev_ci pointer: %p\n", se_dev_ci);
Nicholas Bellinger0ff87542012-12-04 23:43:57 -0800635 return -EFAULT;
636 }
Nicholas Bellingerc17cd242017-06-01 03:10:53 -0700637 dev = container_of(to_config_group(se_dev_ci), struct se_device, dev_group);
Nicholas Bellinger0ff87542012-12-04 23:43:57 -0800638
Mike Christiecb0f32e2018-07-23 14:07:45 -0500639 if (!target_dev_configured(dev)) {
Nicholas Bellingerfaa06ab2013-01-31 14:56:12 -0800640 pr_err("se_device not configured yet, cannot port link\n");
641 return -ENODEV;
642 }
643
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800644 tpg_ci = &lun_ci->ci_parent->ci_group->cg_item;
645 se_tpg = container_of(to_config_group(tpg_ci),
646 struct se_portal_group, tpg_group);
647 tf = se_tpg->se_tpg_wwn->wwn_tf;
648
649 if (lun->lun_se_dev != NULL) {
Andy Grover6708bb22011-06-08 10:36:43 -0700650 pr_err("Port Symlink already exists\n");
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800651 return -EEXIST;
652 }
653
Nicholas Bellinger6bb82612015-05-10 19:31:10 -0700654 ret = core_dev_add_lun(se_tpg, dev, lun);
655 if (ret) {
656 pr_err("core_dev_add_lun() failed: %d\n", ret);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800657 goto out;
658 }
659
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200660 if (tf->tf_ops->fabric_post_link) {
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800661 /*
662 * Call the optional fabric_post_link() to allow a
663 * fabric module to setup any additional state once
664 * core_dev_add_lun() has been called..
665 */
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200666 tf->tf_ops->fabric_post_link(se_tpg, lun);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800667 }
668
669 return 0;
670out:
671 return ret;
672}
673
Andrzej Pietrasiewicze16769d2016-11-28 13:22:42 +0100674static void target_fabric_port_unlink(
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800675 struct config_item *lun_ci,
676 struct config_item *se_dev_ci)
677{
678 struct se_lun *lun = container_of(to_config_group(lun_ci),
679 struct se_lun, lun_group);
Christoph Hellwigadf653f2015-05-25 21:33:08 -0700680 struct se_portal_group *se_tpg = lun->lun_tpg;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800681 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf;
682
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200683 if (tf->tf_ops->fabric_pre_unlink) {
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800684 /*
685 * Call the optional fabric_pre_unlink() to allow a
686 * fabric module to release any additional stat before
687 * core_dev_del_lun() is called.
688 */
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200689 tf->tf_ops->fabric_pre_unlink(se_tpg, lun);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800690 }
691
Andy Grovercd9d7cb2014-06-30 16:39:44 -0700692 core_dev_del_lun(se_tpg, lun);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800693}
694
Nicholas Bellinger6bb82612015-05-10 19:31:10 -0700695static void target_fabric_port_release(struct config_item *item)
696{
697 struct se_lun *lun = container_of(to_config_group(item),
698 struct se_lun, lun_group);
699
700 kfree_rcu(lun, rcu_head);
701}
702
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800703static struct configfs_item_operations target_fabric_port_item_ops = {
Nicholas Bellinger6bb82612015-05-10 19:31:10 -0700704 .release = target_fabric_port_release,
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800705 .allow_link = target_fabric_port_link,
706 .drop_link = target_fabric_port_unlink,
707};
708
709TF_CIT_SETUP(tpg_port, &target_fabric_port_item_ops, NULL, target_fabric_port_attrs);
710
711/* End of tfc_tpg_port_cit */
712
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700713/* Start of tfc_tpg_port_stat_cit */
714
715static struct config_group *target_core_port_stat_mkdir(
716 struct config_group *group,
717 const char *name)
718{
719 return ERR_PTR(-ENOSYS);
720}
721
722static void target_core_port_stat_rmdir(
723 struct config_group *group,
724 struct config_item *item)
725{
726 return;
727}
728
729static struct configfs_group_operations target_fabric_port_stat_group_ops = {
730 .make_group = target_core_port_stat_mkdir,
731 .drop_item = target_core_port_stat_rmdir,
732};
733
734TF_CIT_SETUP(tpg_port_stat, NULL, &target_fabric_port_stat_group_ops, NULL);
735
736/* End of tfc_tpg_port_stat_cit */
737
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800738/* Start of tfc_tpg_lun_cit */
739
740static struct config_group *target_fabric_make_lun(
741 struct config_group *group,
742 const char *name)
743{
744 struct se_lun *lun;
745 struct se_portal_group *se_tpg = container_of(group,
746 struct se_portal_group, tpg_lun_group);
747 struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf;
Hannes Reineckef2d30682015-06-10 08:41:22 +0200748 unsigned long long unpacked_lun;
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700749 int errno;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800750
751 if (strstr(name, "lun_") != name) {
Andy Grover6708bb22011-06-08 10:36:43 -0700752 pr_err("Unable to locate \'_\" in"
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800753 " \"lun_$LUN_NUMBER\"\n");
754 return ERR_PTR(-EINVAL);
755 }
Hannes Reineckef2d30682015-06-10 08:41:22 +0200756 errno = kstrtoull(name + 4, 0, &unpacked_lun);
Jingoo Han57103d72013-07-19 16:22:19 +0900757 if (errno)
758 return ERR_PTR(errno);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800759
Nicholas Bellinger6bb82612015-05-10 19:31:10 -0700760 lun = core_tpg_alloc_lun(se_tpg, unpacked_lun);
761 if (IS_ERR(lun))
762 return ERR_CAST(lun);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800763
764 config_group_init_type_name(&lun->lun_group, name,
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200765 &tf->tf_tpg_port_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100766
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700767 config_group_init_type_name(&lun->port_stat_grps.stat_group,
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200768 "statistics", &tf->tf_tpg_port_stat_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100769 configfs_add_default_group(&lun->port_stat_grps.stat_group,
770 &lun->lun_group);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700771
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700772 target_stat_setup_port_default_groups(lun);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800773
774 return &lun->lun_group;
775}
776
777static void target_fabric_drop_lun(
778 struct config_group *group,
779 struct config_item *item)
780{
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700781 struct se_lun *lun = container_of(to_config_group(item),
782 struct se_lun, lun_group);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700783
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100784 configfs_remove_default_groups(&lun->port_stat_grps.stat_group);
785 configfs_remove_default_groups(&lun->lun_group);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -0700786
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800787 config_item_put(item);
788}
789
790static struct configfs_group_operations target_fabric_lun_group_ops = {
791 .make_group = &target_fabric_make_lun,
792 .drop_item = &target_fabric_drop_lun,
793};
794
795TF_CIT_SETUP(tpg_lun, NULL, &target_fabric_lun_group_ops, NULL);
796
797/* End of tfc_tpg_lun_cit */
798
Christoph Hellwig2eafd722015-10-03 15:32:55 +0200799TF_CIT_SETUP_DRV(tpg_attrib, NULL, NULL);
800TF_CIT_SETUP_DRV(tpg_auth, NULL, NULL);
801TF_CIT_SETUP_DRV(tpg_param, NULL, NULL);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800802
803/* Start of tfc_tpg_base_cit */
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800804
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800805static void target_fabric_tpg_release(struct config_item *item)
806{
807 struct se_portal_group *se_tpg = container_of(to_config_group(item),
808 struct se_portal_group, tpg_group);
809 struct se_wwn *wwn = se_tpg->se_tpg_wwn;
810 struct target_fabric_configfs *tf = wwn->wwn_tf;
811
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200812 tf->tf_ops->fabric_drop_tpg(se_tpg);
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800813}
814
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800815static struct configfs_item_operations target_fabric_tpg_base_item_ops = {
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800816 .release = target_fabric_tpg_release,
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800817};
818
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300819static ssize_t target_fabric_tpg_base_enable_show(struct config_item *item,
820 char *page)
821{
822 return sysfs_emit(page, "%d\n", to_tpg(item)->enabled);
823}
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800824
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300825static ssize_t target_fabric_tpg_base_enable_store(struct config_item *item,
826 const char *page,
827 size_t count)
828{
829 struct se_portal_group *se_tpg = to_tpg(item);
830 int ret;
831 bool op;
832
Christophe JAILLETe56ca6b2022-11-01 22:13:52 +0100833 ret = kstrtobool(page, &op);
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300834 if (ret)
835 return ret;
836
837 if (se_tpg->enabled == op)
838 return count;
Dmitry Bogdanov3f4b9cb2023-03-01 11:45:09 +0300839 if (op)
840 ret = target_tpg_enable(se_tpg);
841 else
842 ret = target_tpg_disable(se_tpg);
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300843 if (ret)
844 return ret;
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300845 return count;
846}
Dmitry Bogdanov31177b72023-03-01 11:45:12 +0300847static ssize_t target_fabric_tpg_base_rtpi_show(struct config_item *item, char *page)
848{
849 struct se_portal_group *se_tpg = to_tpg(item);
850
851 return sysfs_emit(page, "%#x\n", se_tpg->tpg_rtpi);
852}
853
854static ssize_t target_fabric_tpg_base_rtpi_store(struct config_item *item,
855 const char *page, size_t count)
856{
857 struct se_portal_group *se_tpg = to_tpg(item);
858 u16 val;
859 int ret;
860
861 ret = kstrtou16(page, 0, &val);
862 if (ret < 0)
863 return ret;
864 if (val == 0)
865 return -EINVAL;
866
867 if (se_tpg->enabled) {
868 pr_info("%s_TPG[%hu] - Can not change RTPI on enabled TPG",
869 se_tpg->se_tpg_tfo->fabric_name,
870 se_tpg->se_tpg_tfo->tpg_get_tag(se_tpg));
871 return -EINVAL;
872 }
873
874 se_tpg->tpg_rtpi = val;
875 se_tpg->rtpi_manual = true;
876
877 return count;
878}
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300879
880CONFIGFS_ATTR(target_fabric_tpg_base_, enable);
Dmitry Bogdanov31177b72023-03-01 11:45:12 +0300881CONFIGFS_ATTR(target_fabric_tpg_base_, rtpi);
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300882
883static int
884target_fabric_setup_tpg_base_cit(struct target_fabric_configfs *tf)
885{
886 struct config_item_type *cit = &tf->tf_tpg_base_cit;
887 struct configfs_attribute **attrs = NULL;
Maurizio Lombardia0fde512023-04-07 15:00:33 +0200888 size_t nr_attrs = 0;
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300889 int i = 0;
890
891 if (tf->tf_ops->tfc_tpg_base_attrs)
892 while (tf->tf_ops->tfc_tpg_base_attrs[nr_attrs] != NULL)
893 nr_attrs++;
894
895 if (tf->tf_ops->fabric_enable_tpg)
896 nr_attrs++;
897
Maurizio Lombardia0fde512023-04-07 15:00:33 +0200898 /* + 1 for target_fabric_tpg_base_attr_rtpi */
899 nr_attrs++;
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300900
901 /* + 1 for final NULL in the array */
902 attrs = kcalloc(nr_attrs + 1, sizeof(*attrs), GFP_KERNEL);
903 if (!attrs)
904 return -ENOMEM;
905
906 if (tf->tf_ops->tfc_tpg_base_attrs)
907 for (; tf->tf_ops->tfc_tpg_base_attrs[i] != NULL; i++)
908 attrs[i] = tf->tf_ops->tfc_tpg_base_attrs[i];
909
910 if (tf->tf_ops->fabric_enable_tpg)
Dmitry Bogdanov31177b72023-03-01 11:45:12 +0300911 attrs[i++] = &target_fabric_tpg_base_attr_enable;
912
913 attrs[i++] = &target_fabric_tpg_base_attr_rtpi;
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300914
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +0300915 cit->ct_item_ops = &target_fabric_tpg_base_item_ops;
916 cit->ct_attrs = attrs;
917 cit->ct_owner = tf->tf_ops->module;
918 pr_debug("Setup generic tpg_base\n");
919
920 return 0;
921}
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800922/* End of tfc_tpg_base_cit */
923
924/* Start of tfc_tpg_cit */
925
926static struct config_group *target_fabric_make_tpg(
927 struct config_group *group,
928 const char *name)
929{
930 struct se_wwn *wwn = container_of(group, struct se_wwn, wwn_group);
931 struct target_fabric_configfs *tf = wwn->wwn_tf;
932 struct se_portal_group *se_tpg;
933
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200934 if (!tf->tf_ops->fabric_make_tpg) {
935 pr_err("tf->tf_ops->fabric_make_tpg is NULL\n");
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800936 return ERR_PTR(-ENOSYS);
937 }
938
Bart Van Asscheaa090ea2018-06-22 14:53:02 -0700939 se_tpg = tf->tf_ops->fabric_make_tpg(wwn, name);
Andy Grover6708bb22011-06-08 10:36:43 -0700940 if (!se_tpg || IS_ERR(se_tpg))
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800941 return ERR_PTR(-EINVAL);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800942
943 config_group_init_type_name(&se_tpg->tpg_group, name,
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200944 &tf->tf_tpg_base_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100945
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800946 config_group_init_type_name(&se_tpg->tpg_lun_group, "lun",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200947 &tf->tf_tpg_lun_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100948 configfs_add_default_group(&se_tpg->tpg_lun_group,
949 &se_tpg->tpg_group);
950
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800951 config_group_init_type_name(&se_tpg->tpg_np_group, "np",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200952 &tf->tf_tpg_np_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100953 configfs_add_default_group(&se_tpg->tpg_np_group,
954 &se_tpg->tpg_group);
955
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800956 config_group_init_type_name(&se_tpg->tpg_acl_group, "acls",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200957 &tf->tf_tpg_nacl_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100958 configfs_add_default_group(&se_tpg->tpg_acl_group,
959 &se_tpg->tpg_group);
960
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800961 config_group_init_type_name(&se_tpg->tpg_attrib_group, "attrib",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200962 &tf->tf_tpg_attrib_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100963 configfs_add_default_group(&se_tpg->tpg_attrib_group,
964 &se_tpg->tpg_group);
965
Nicholas Bellingere4b512e2013-06-19 18:37:00 -0700966 config_group_init_type_name(&se_tpg->tpg_auth_group, "auth",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200967 &tf->tf_tpg_auth_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100968 configfs_add_default_group(&se_tpg->tpg_auth_group,
969 &se_tpg->tpg_group);
970
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800971 config_group_init_type_name(&se_tpg->tpg_param_group, "param",
Christoph Hellwig968ebe72015-05-03 08:50:55 +0200972 &tf->tf_tpg_param_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100973 configfs_add_default_group(&se_tpg->tpg_param_group,
974 &se_tpg->tpg_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800975
976 return &se_tpg->tpg_group;
977}
978
979static void target_fabric_drop_tpg(
980 struct config_group *group,
981 struct config_item *item)
982{
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800983 struct se_portal_group *se_tpg = container_of(to_config_group(item),
984 struct se_portal_group, tpg_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800985
Christoph Hellwig1ae16022016-02-26 11:02:14 +0100986 configfs_remove_default_groups(&se_tpg->tpg_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800987 config_item_put(item);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -0800988}
989
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800990static void target_fabric_release_wwn(struct config_item *item)
991{
992 struct se_wwn *wwn = container_of(to_config_group(item),
993 struct se_wwn, wwn_group);
994 struct target_fabric_configfs *tf = wwn->wwn_tf;
995
Christoph Hellwig839559e2016-03-29 13:03:35 +0200996 configfs_remove_default_groups(&wwn->fabric_stat_group);
Mike Christie39ae3ed2021-02-27 11:00:06 -0600997 configfs_remove_default_groups(&wwn->param_group);
Christoph Hellwigef0caf82015-05-03 08:50:53 +0200998 tf->tf_ops->fabric_drop_wwn(wwn);
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -0800999}
1000
1001static struct configfs_item_operations target_fabric_tpg_item_ops = {
1002 .release = target_fabric_release_wwn,
1003};
1004
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001005static struct configfs_group_operations target_fabric_tpg_group_ops = {
1006 .make_group = target_fabric_make_tpg,
1007 .drop_item = target_fabric_drop_tpg,
1008};
1009
Nicholas Bellinger1f6fe7c2011-02-09 15:34:54 -08001010TF_CIT_SETUP(tpg, &target_fabric_tpg_item_ops, &target_fabric_tpg_group_ops,
1011 NULL);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001012
1013/* End of tfc_tpg_cit */
1014
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001015/* Start of tfc_wwn_fabric_stats_cit */
1016/*
1017 * This is used as a placeholder for struct se_wwn->fabric_stat_group
1018 * to allow fabrics access to ->fabric_stat_group->default_groups[]
1019 */
1020TF_CIT_SETUP(wwn_fabric_stats, NULL, NULL, NULL);
1021
1022/* End of tfc_wwn_fabric_stats_cit */
1023
Mike Christie39ae3ed2021-02-27 11:00:06 -06001024static ssize_t
1025target_fabric_wwn_cmd_completion_affinity_show(struct config_item *item,
1026 char *page)
1027{
1028 struct se_wwn *wwn = container_of(to_config_group(item), struct se_wwn,
1029 param_group);
1030 return sprintf(page, "%d\n",
1031 wwn->cmd_compl_affinity == WORK_CPU_UNBOUND ?
1032 SE_COMPL_AFFINITY_CURR_CPU : wwn->cmd_compl_affinity);
1033}
1034
1035static ssize_t
1036target_fabric_wwn_cmd_completion_affinity_store(struct config_item *item,
1037 const char *page, size_t count)
1038{
1039 struct se_wwn *wwn = container_of(to_config_group(item), struct se_wwn,
1040 param_group);
1041 int compl_val;
1042
1043 if (kstrtoint(page, 0, &compl_val))
1044 return -EINVAL;
1045
1046 switch (compl_val) {
1047 case SE_COMPL_AFFINITY_CPUID:
1048 wwn->cmd_compl_affinity = compl_val;
1049 break;
1050 case SE_COMPL_AFFINITY_CURR_CPU:
1051 wwn->cmd_compl_affinity = WORK_CPU_UNBOUND;
1052 break;
1053 default:
1054 if (compl_val < 0 || compl_val >= nr_cpu_ids ||
1055 !cpu_online(compl_val)) {
1056 pr_err("Command completion value must be between %d and %d or an online CPU.\n",
1057 SE_COMPL_AFFINITY_CPUID,
1058 SE_COMPL_AFFINITY_CURR_CPU);
1059 return -EINVAL;
1060 }
1061 wwn->cmd_compl_affinity = compl_val;
1062 }
1063
1064 return count;
1065}
1066CONFIGFS_ATTR(target_fabric_wwn_, cmd_completion_affinity);
1067
1068static struct configfs_attribute *target_fabric_wwn_param_attrs[] = {
1069 &target_fabric_wwn_attr_cmd_completion_affinity,
1070 NULL,
1071};
1072
1073TF_CIT_SETUP(wwn_param, NULL, NULL, target_fabric_wwn_param_attrs);
1074
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001075/* Start of tfc_wwn_cit */
1076
1077static struct config_group *target_fabric_make_wwn(
1078 struct config_group *group,
1079 const char *name)
1080{
1081 struct target_fabric_configfs *tf = container_of(group,
1082 struct target_fabric_configfs, tf_group);
1083 struct se_wwn *wwn;
1084
Christoph Hellwigef0caf82015-05-03 08:50:53 +02001085 if (!tf->tf_ops->fabric_make_wwn) {
Andy Grover6708bb22011-06-08 10:36:43 -07001086 pr_err("tf->tf_ops.fabric_make_wwn is NULL\n");
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001087 return ERR_PTR(-ENOSYS);
1088 }
1089
Christoph Hellwigef0caf82015-05-03 08:50:53 +02001090 wwn = tf->tf_ops->fabric_make_wwn(tf, group, name);
Andy Grover6708bb22011-06-08 10:36:43 -07001091 if (!wwn || IS_ERR(wwn))
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001092 return ERR_PTR(-EINVAL);
1093
Mike Christie39ae3ed2021-02-27 11:00:06 -06001094 wwn->cmd_compl_affinity = SE_COMPL_AFFINITY_CPUID;
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001095 wwn->wwn_tf = tf;
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001096
Christoph Hellwig968ebe72015-05-03 08:50:55 +02001097 config_group_init_type_name(&wwn->wwn_group, name, &tf->tf_tpg_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +01001098
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001099 config_group_init_type_name(&wwn->fabric_stat_group, "fabric_statistics",
Christoph Hellwig968ebe72015-05-03 08:50:55 +02001100 &tf->tf_wwn_fabric_stats_cit);
Christoph Hellwig1ae16022016-02-26 11:02:14 +01001101 configfs_add_default_group(&wwn->fabric_stat_group, &wwn->wwn_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001102
Mike Christie39ae3ed2021-02-27 11:00:06 -06001103 config_group_init_type_name(&wwn->param_group, "param",
1104 &tf->tf_wwn_param_cit);
1105 configfs_add_default_group(&wwn->param_group, &wwn->wwn_group);
1106
Christoph Hellwig839559e2016-03-29 13:03:35 +02001107 if (tf->tf_ops->add_wwn_groups)
1108 tf->tf_ops->add_wwn_groups(wwn);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001109 return &wwn->wwn_group;
1110}
1111
1112static void target_fabric_drop_wwn(
1113 struct config_group *group,
1114 struct config_item *item)
1115{
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001116 struct se_wwn *wwn = container_of(to_config_group(item),
1117 struct se_wwn, wwn_group);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001118
Christoph Hellwig1ae16022016-02-26 11:02:14 +01001119 configfs_remove_default_groups(&wwn->wwn_group);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001120 config_item_put(item);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001121}
1122
1123static struct configfs_group_operations target_fabric_wwn_group_ops = {
1124 .make_group = target_fabric_make_wwn,
1125 .drop_item = target_fabric_drop_wwn,
1126};
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001127
Christoph Hellwig2eafd722015-10-03 15:32:55 +02001128TF_CIT_SETUP_DRV(wwn, NULL, &target_fabric_wwn_group_ops);
1129TF_CIT_SETUP_DRV(discovery, NULL, NULL);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001130
1131int target_fabric_setup_cits(struct target_fabric_configfs *tf)
1132{
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +03001133 int ret;
1134
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001135 target_fabric_setup_discovery_cit(tf);
1136 target_fabric_setup_wwn_cit(tf);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001137 target_fabric_setup_wwn_fabric_stats_cit(tf);
Mike Christie39ae3ed2021-02-27 11:00:06 -06001138 target_fabric_setup_wwn_param_cit(tf);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001139 target_fabric_setup_tpg_cit(tf);
Dmitry Bogdanov80ed33c2021-09-10 11:41:27 +03001140
1141 ret = target_fabric_setup_tpg_base_cit(tf);
1142 if (ret)
1143 return ret;
1144
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001145 target_fabric_setup_tpg_port_cit(tf);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001146 target_fabric_setup_tpg_port_stat_cit(tf);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001147 target_fabric_setup_tpg_lun_cit(tf);
1148 target_fabric_setup_tpg_np_cit(tf);
1149 target_fabric_setup_tpg_np_base_cit(tf);
1150 target_fabric_setup_tpg_attrib_cit(tf);
Nicholas Bellingere4b512e2013-06-19 18:37:00 -07001151 target_fabric_setup_tpg_auth_cit(tf);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001152 target_fabric_setup_tpg_param_cit(tf);
1153 target_fabric_setup_tpg_nacl_cit(tf);
1154 target_fabric_setup_tpg_nacl_base_cit(tf);
1155 target_fabric_setup_tpg_nacl_attrib_cit(tf);
1156 target_fabric_setup_tpg_nacl_auth_cit(tf);
1157 target_fabric_setup_tpg_nacl_param_cit(tf);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001158 target_fabric_setup_tpg_nacl_stat_cit(tf);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001159 target_fabric_setup_tpg_mappedlun_cit(tf);
Nicholas Bellinger12d2338422011-03-14 04:06:11 -07001160 target_fabric_setup_tpg_mappedlun_stat_cit(tf);
Nicholas Bellingerc66ac9d2010-12-17 11:11:26 -08001161
1162 return 0;
1163}