*
* This file contains generic Target Portal Group related functions.
*
- * Copyright (c) 2002, 2003, 2004, 2005 PyX Technologies, Inc.
- * Copyright (c) 2005, 2006, 2007 SBE, Inc.
- * Copyright (c) 2007-2010 Rising Tide Systems
- * Copyright (c) 2008-2010 Linux-iSCSI.org
+ * (c) Copyright 2002-2012 RisingTide Systems LLC.
*
* Nicholas A. Bellinger <nab@kernel.org>
*
}
EXPORT_SYMBOL(core_tpg_set_initiator_node_queue_depth);
+/* core_tpg_set_initiator_node_tag():
+ *
+ * Initiator nodeacl tags are not used internally, but may be used by
+ * userspace to emulate aliases or groups.
+ * Returns length of newly-set tag or -EINVAL.
+ */
+int core_tpg_set_initiator_node_tag(
+ struct se_portal_group *tpg,
+ struct se_node_acl *acl,
+ const char *new_tag)
+{
+ if (strlen(new_tag) >= MAX_ACL_TAG_SIZE)
+ return -EINVAL;
+
+ if (!strncmp("NULL", new_tag, 4)) {
+ acl->acl_tag[0] = '\0';
+ return 0;
+ }
+
+ return snprintf(acl->acl_tag, MAX_ACL_TAG_SIZE, "%s", new_tag);
+}
+EXPORT_SYMBOL(core_tpg_set_initiator_node_tag);
+
static int core_tpg_setup_virtual_lun0(struct se_portal_group *se_tpg)
{
/* Set in core_dev_setup_virtual_lun0() */
for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) {
lun = se_tpg->tpg_lun_list[i];
lun->unpacked_lun = i;
+ lun->lun_link_magic = SE_LUN_LINK_MAGIC;
lun->lun_status = TRANSPORT_LUN_STATUS_FREE;
atomic_set(&lun->lun_acl_count, 0);
init_completion(&lun->lun_shutdown_comp);