1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*
28 * Create a topology node for a top level PRI node, one that is a child
29 * of the 'components' node.
30 */
31#include <sys/types.h>
32#include <strings.h>
33#include <sys/fm/protocol.h>
34#include <fm/topo_mod.h>
35#include <fm/topo_hc.h>
36#include "pi_impl.h"
37
38#define	_ENUM_NAME	"enum_top"
39
40/*
41 * This enumerator is the same as the generic enumerator, except that when
42 * the FMRI is created, the parent node must be NULL.  This is true for all
43 * top level nodes.
44 */
45int
46pi_enum_top(topo_mod_t *mod, md_t *mdp, mde_cookie_t mde_node,
47    topo_instance_t inst, tnode_t *t_parent, const char *hc_name,
48    tnode_t **t_node)
49{
50	int	result;
51
52	/*
53	 * This is a top-level topology node and there is no resource data
54	 * from which to generate an FMRI.  We use a NULL value for the FMRI
55	 * parent when creating the FMRI for this node so that the underlying
56	 * libtopo method does not fail.
57	 */
58	result = pi_enum_generic_impl(mod, mdp, mde_node, inst, t_parent,
59	    NULL, hc_name, _ENUM_NAME, t_node, 0);
60	return (result);
61}
62