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/*
* iSNS object model - storage node
*
* Copyright (C) 2007 Olaf Kirch <olaf.kirch@oracle.com>
*/
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <libisns/isns.h>
#include "objects.h"
#include <libisns/util.h>
isns_object_t *
isns_create_storage_node(const char *name, uint32_t type,
isns_object_t *parent)
{
isns_object_t *obj;
if (parent && !ISNS_IS_ENTITY(parent)) {
isns_warning("Invalid container type \"%s\" for storage node: "
"should be \"%s\"\n",
parent->ie_template->iot_name,
isns_entity_template.iot_name);
return NULL;
}
obj = isns_create_object(&isns_iscsi_node_template, NULL, parent);
isns_object_set_string(obj,
ISNS_TAG_ISCSI_NAME, name);
isns_object_set_uint32(obj,
ISNS_TAG_ISCSI_NODE_TYPE, type);
return obj;
}
isns_object_t *
isns_create_storage_node2(const isns_source_t *source,
uint32_t type,
isns_object_t *parent)
{
isns_attr_t *name_attr;
isns_object_t *obj;
if (parent && !ISNS_IS_ENTITY(parent)) {
isns_warning("Invalid container type \"%s\" for storage node: "
"should be \"%s\"\n",
parent->ie_template->iot_name,
isns_entity_template.iot_name);
return NULL;
}
if ((name_attr = isns_source_attr(source)) == NULL) {
isns_warning("No source attribute\n");
return NULL;
}
if (name_attr->ia_tag_id == ISNS_TAG_ISCSI_NAME) {
obj = isns_create_object(&isns_iscsi_node_template, NULL, parent);
isns_attr_list_update_attr(&obj->ie_attrs, name_attr);
isns_object_set_uint32(obj,
ISNS_TAG_ISCSI_NODE_TYPE, type);
} else {
/* No iFCP yet, sorry */
isns_warning("%s: source tag type %u not supported\n",
__FUNCTION__);
return NULL;
}
return obj;
}
isns_object_t *
isns_create_iscsi_initiator(const char *name,
isns_object_t *parent)
{
return isns_create_storage_node(name,
1 << ISNS_ISCSI_NODE_TYPE_INITIATOR,
parent);
}
isns_object_t *
isns_create_iscsi_target(const char *name,
isns_object_t *parent)
{
return isns_create_storage_node(name,
1 << ISNS_ISCSI_NODE_TYPE_TARGET,
parent);
}
const char *
isns_storage_node_name(const isns_object_t *node)
{
const isns_attr_t *attr;
if (node->ie_attrs.ial_count == 0)
return NULL;
attr = node->ie_attrs.ial_data[0];
if (attr->ia_value.iv_type != &isns_attr_type_string)
return NULL;
switch (attr->ia_tag_id) {
case ISNS_TAG_ISCSI_NAME:
case ISNS_TAG_FC_PORT_NAME_WWPN:
return attr->ia_value.iv_string;
}
return 0;
}
isns_attr_t *
isns_storage_node_key_attr(const isns_object_t *node)
{
if (node->ie_attrs.ial_count == 0)
return NULL;
return node->ie_attrs.ial_data[0];
}
static uint32_t iscsi_node_attrs[] = {
ISNS_TAG_ISCSI_NAME,
ISNS_TAG_ISCSI_NODE_TYPE,
ISNS_TAG_ISCSI_ALIAS,
ISNS_TAG_ISCSI_SCN_BITMAP,
ISNS_TAG_ISCSI_NODE_INDEX,
ISNS_TAG_WWNN_TOKEN,
ISNS_TAG_ISCSI_AUTHMETHOD,
/* RFC 4171 lists a "iSCSI node certificate"
* as an option attribute of an iSCSI
* storage node, but doesn't define it anywhere
* in the spec.
*/
};
static uint32_t iscsi_node_key_attrs[] = {
ISNS_TAG_ISCSI_NAME,
};
isns_object_template_t isns_iscsi_node_template = {
.iot_name = "iSCSI Storage Node",
.iot_handle = ISNS_OBJECT_TYPE_NODE,
.iot_attrs = iscsi_node_attrs,
.iot_num_attrs = array_num_elements(iscsi_node_attrs),
.iot_keys = iscsi_node_key_attrs,
.iot_num_keys = array_num_elements(iscsi_node_key_attrs),
.iot_index = ISNS_TAG_ISCSI_NODE_INDEX,
.iot_next_index = ISNS_TAG_ISCSI_NODE_NEXT_INDEX,
.iot_container = &isns_entity_template,
};
static uint32_t fc_port_attrs[] = {
ISNS_TAG_FC_PORT_NAME_WWPN,
ISNS_TAG_PORT_ID,
ISNS_TAG_FC_PORT_TYPE,
ISNS_TAG_SYMBOLIC_PORT_NAME,
ISNS_TAG_FABRIC_PORT_NAME,
ISNS_TAG_HARD_ADDRESS,
ISNS_TAG_PORT_IP_ADDRESS,
ISNS_TAG_CLASS_OF_SERVICE,
ISNS_TAG_FC4_TYPES,
ISNS_TAG_FC4_DESCRIPTOR,
ISNS_TAG_FC4_FEATURES,
ISNS_TAG_IFCP_SCN_BITMAP,
ISNS_TAG_PORT_ROLE,
ISNS_TAG_PERMANENT_PORT_NAME,
};
static uint32_t fc_port_key_attrs[] = {
ISNS_TAG_FC_PORT_NAME_WWPN,
};
isns_object_template_t isns_fc_port_template = {
.iot_name = "iFCP Port",
.iot_handle = ISNS_OBJECT_TYPE_FC_PORT,
.iot_attrs = fc_port_attrs,
.iot_num_attrs = array_num_elements(fc_port_attrs),
.iot_keys = fc_port_key_attrs,
.iot_num_keys = array_num_elements(fc_port_key_attrs),
.iot_container = &isns_entity_template,
};
static uint32_t fc_node_attrs[] = {
ISNS_TAG_FC_NODE_NAME_WWNN,
ISNS_TAG_SYMBOLIC_NODE_NAME,
ISNS_TAG_NODE_IP_ADDRESS,
ISNS_TAG_NODE_IPA,
ISNS_TAG_PROXY_ISCSI_NAME,
};
static uint32_t fc_node_key_attrs[] = {
ISNS_TAG_FC_NODE_NAME_WWNN,
};
isns_object_template_t isns_fc_node_template = {
.iot_name = "iFCP Device Node",
.iot_handle = ISNS_OBJECT_TYPE_FC_NODE,
.iot_attrs = fc_node_attrs,
.iot_num_attrs = array_num_elements(fc_node_attrs),
.iot_keys = fc_node_key_attrs,
.iot_num_keys = array_num_elements(fc_node_key_attrs),
.iot_container = &isns_fc_port_template,
};
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