44 	struct se_node_acl *acl;  in __core_tpg_get_initiator_node_acl()  local
46 	list_for_each_entry(acl, &tpg->acl_node_list, acl_list) {  in __core_tpg_get_initiator_node_acl()
47 		if (!strcmp(acl->initiatorname, initiatorname))  in __core_tpg_get_initiator_node_acl()
48 			return acl;  in __core_tpg_get_initiator_node_acl()
62 	struct se_node_acl *acl;  in core_tpg_get_initiator_node_acl()  local
65 	 * initiatorname[] during node acl endpoint lookup driven by  in core_tpg_get_initiator_node_acl()
73 	acl = __core_tpg_get_initiator_node_acl(tpg, initiatorname);  in core_tpg_get_initiator_node_acl()
74 	if (acl) {  in core_tpg_get_initiator_node_acl()
75 		if (!kref_get_unless_zero(&acl->acl_kref))  in core_tpg_get_initiator_node_acl()
76 			acl = NULL;  in core_tpg_get_initiator_node_acl()
80 	return acl;  in core_tpg_get_initiator_node_acl()
105 	struct se_node_acl *acl,  in core_tpg_add_node_to_devs()  argument
144 						 lun_access_ro, acl, tpg);  in core_tpg_add_node_to_devs()
148 		 * LUN ACL now..  in core_tpg_add_node_to_devs()
150 		core_scsi3_check_aptpl_registration(dev, tpg, lun, acl,  in core_tpg_add_node_to_devs()
158 			    struct se_node_acl *acl, u32 queue_depth)  in target_set_nacl_queue_depth()  argument
160 	acl->queue_depth = queue_depth;  in target_set_nacl_queue_depth()
162 	if (!acl->queue_depth) {  in target_set_nacl_queue_depth()
165 			acl->initiatorname);  in target_set_nacl_queue_depth()
166 		acl->queue_depth = 1;  in target_set_nacl_queue_depth()
173 	struct se_node_acl *acl;  in target_alloc_node_acl()  local
176 	acl = kzalloc(max(sizeof(*acl), tpg->se_tpg_tfo->node_acl_size),  in target_alloc_node_acl()
178 	if (!acl)  in target_alloc_node_acl()
181 	INIT_LIST_HEAD(&acl->acl_list);  in target_alloc_node_acl()
182 	INIT_LIST_HEAD(&acl->acl_sess_list);  in target_alloc_node_acl()
183 	INIT_HLIST_HEAD(&acl->lun_entry_hlist);  in target_alloc_node_acl()
184 	kref_init(&acl->acl_kref);  in target_alloc_node_acl()
185 	init_completion(&acl->acl_free_comp);  in target_alloc_node_acl()
186 	spin_lock_init(&acl->nacl_sess_lock);  in target_alloc_node_acl()
187 	mutex_init(&acl->lun_entry_mutex);  in target_alloc_node_acl()
188 	atomic_set(&acl->acl_pr_ref_count, 0);  in target_alloc_node_acl()
194 	target_set_nacl_queue_depth(tpg, acl, queue_depth);  in target_alloc_node_acl()
196 	snprintf(acl->initiatorname, TRANSPORT_IQN_LEN, "%s", initiatorname);  in target_alloc_node_acl()
197 	acl->se_tpg = tpg;  in target_alloc_node_acl()
198 	acl->acl_index = scsi_get_new_index(SCSI_AUTH_INTR_INDEX);  in target_alloc_node_acl()
200 	tpg->se_tpg_tfo->set_default_node_attributes(acl);  in target_alloc_node_acl()
202 	return acl;  in target_alloc_node_acl()
205 static void target_add_node_acl(struct se_node_acl *acl)  in target_add_node_acl()  argument
207 	struct se_portal_group *tpg = acl->se_tpg;  in target_add_node_acl()
210 	list_add_tail(&acl->acl_list, &tpg->acl_node_list);  in target_add_node_acl()
213 	pr_debug("%s_TPG[%hu] - Added %s ACL with TCQ Depth: %d for %s"  in target_add_node_acl()
217 		acl->dynamic_node_acl ? "DYNAMIC" : "",  in target_add_node_acl()
218 		acl->queue_depth,  in target_add_node_acl()
220 		acl->initiatorname);  in target_add_node_acl()
226 	struct se_node_acl *acl;  in target_tpg_has_node_acl()  local
230 	list_for_each_entry(acl, &tpg->acl_node_list, acl_list) {  in target_tpg_has_node_acl()
231 		if (!strcmp(acl->initiatorname, initiatorname)) {  in target_tpg_has_node_acl()
246 	struct se_node_acl *acl;  in core_tpg_check_initiator_node_acl()  local
248 	acl = core_tpg_get_initiator_node_acl(tpg, initiatorname);  in core_tpg_check_initiator_node_acl()
249 	if (acl)  in core_tpg_check_initiator_node_acl()
250 		return acl;  in core_tpg_check_initiator_node_acl()
255 	acl = target_alloc_node_acl(tpg, initiatorname);  in core_tpg_check_initiator_node_acl()
256 	if (!acl)  in core_tpg_check_initiator_node_acl()
266 	kref_get(&acl->acl_kref);  in core_tpg_check_initiator_node_acl()
267 	acl->dynamic_node_acl = 1;  in core_tpg_check_initiator_node_acl()
276 		core_tpg_add_node_to_devs(acl, tpg, NULL);  in core_tpg_check_initiator_node_acl()
278 	target_add_node_acl(acl);  in core_tpg_check_initiator_node_acl()
279 	return acl;  in core_tpg_check_initiator_node_acl()
293 	struct se_node_acl *acl;  in core_tpg_add_initiator_node_acl()  local
296 	acl = __core_tpg_get_initiator_node_acl(tpg, initiatorname);  in core_tpg_add_initiator_node_acl()
297 	if (acl) {  in core_tpg_add_initiator_node_acl()
298 		if (acl->dynamic_node_acl) {  in core_tpg_add_initiator_node_acl()
299 			acl->dynamic_node_acl = 0;  in core_tpg_add_initiator_node_acl()
300 			pr_debug("%s_TPG[%u] - Replacing dynamic ACL"  in core_tpg_add_initiator_node_acl()
304 			return acl;  in core_tpg_add_initiator_node_acl()
307 		pr_err("ACL entry for %s Initiator"  in core_tpg_add_initiator_node_acl()
316 	acl = target_alloc_node_acl(tpg, initiatorname);  in core_tpg_add_initiator_node_acl()
317 	if (!acl)  in core_tpg_add_initiator_node_acl()
320 	target_add_node_acl(acl);  in core_tpg_add_initiator_node_acl()
321 	return acl;  in core_tpg_add_initiator_node_acl()
324 static void target_shutdown_sessions(struct se_node_acl *acl)  in target_shutdown_sessions()  argument
330 	spin_lock_irqsave(&acl->nacl_sess_lock, flags);  in target_shutdown_sessions()
331 	list_for_each_entry(sess, &acl->acl_sess_list, sess_acl_list) {  in target_shutdown_sessions()
336 		spin_unlock_irqrestore(&acl->nacl_sess_lock, flags);  in target_shutdown_sessions()
338 		if (acl->se_tpg->se_tpg_tfo->close_session)  in target_shutdown_sessions()
339 			acl->se_tpg->se_tpg_tfo->close_session(sess);  in target_shutdown_sessions()
342 	spin_unlock_irqrestore(&acl->nacl_sess_lock, flags);  in target_shutdown_sessions()
345 void core_tpg_del_initiator_node_acl(struct se_node_acl *acl)  in core_tpg_del_initiator_node_acl()  argument
347 	struct se_portal_group *tpg = acl->se_tpg;  in core_tpg_del_initiator_node_acl()
350 	if (acl->dynamic_node_acl)  in core_tpg_del_initiator_node_acl()
351 		acl->dynamic_node_acl = 0;  in core_tpg_del_initiator_node_acl()
352 	list_del_init(&acl->acl_list);  in core_tpg_del_initiator_node_acl()
355 	target_shutdown_sessions(acl);  in core_tpg_del_initiator_node_acl()
357 	target_put_nacl(acl);  in core_tpg_del_initiator_node_acl()
362 	wait_for_completion(&acl->acl_free_comp);  in core_tpg_del_initiator_node_acl()
364 	core_tpg_wait_for_nacl_pr_ref(acl);  in core_tpg_del_initiator_node_acl()
365 	core_free_device_list_for_node(acl, tpg);  in core_tpg_del_initiator_node_acl()
367 	pr_debug("%s_TPG[%hu] - Deleted ACL with TCQ Depth: %d for %s"  in core_tpg_del_initiator_node_acl()
369 		tpg->se_tpg_tfo->tpg_get_tag(tpg), acl->queue_depth,  in core_tpg_del_initiator_node_acl()
370 		tpg->se_tpg_tfo->fabric_name, acl->initiatorname);  in core_tpg_del_initiator_node_acl()
372 	kfree(acl);  in core_tpg_del_initiator_node_acl()
380 	struct se_node_acl *acl,  in core_tpg_set_initiator_node_queue_depth()  argument
383 	struct se_portal_group *tpg = acl->se_tpg;  in core_tpg_set_initiator_node_queue_depth()
390 	if (acl->queue_depth == queue_depth)  in core_tpg_set_initiator_node_queue_depth()
397 	target_set_nacl_queue_depth(tpg, acl, queue_depth);  in core_tpg_set_initiator_node_queue_depth()
402 	target_shutdown_sessions(acl);  in core_tpg_set_initiator_node_queue_depth()
405 		" Node: %s on %s Target Portal Group: %u\n", acl->queue_depth,  in core_tpg_set_initiator_node_queue_depth()
406 		acl->initiatorname, tpg->se_tpg_tfo->fabric_name,  in core_tpg_set_initiator_node_queue_depth()
421 	struct se_node_acl *acl,  in core_tpg_set_initiator_node_tag()  argument
428 		acl->acl_tag[0] = '\0';  in core_tpg_set_initiator_node_tag()
432 	return snprintf(acl->acl_tag, MAX_ACL_TAG_SIZE, "%s", new_tag);  in core_tpg_set_initiator_node_tag()