/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#include <scsi/libses.h>
#include <scsi/libses_plugin.h>

#include "libses_impl.h"

/*ARGSUSED*/
static int
libses_parse_node(ses_plugin_t *sp, ses_node_t *np)
{
        nvlist_t *lid;
        nvlist_t *props;
        uint64_t id, type;
        char csn[17];
        const char *name;
        int nverr;

        props = ses_node_props(np);

        if (nvlist_lookup_uint64(props, SES_PROP_ELEMENT_TYPE,
            &type) == 0 &&
            (name = ses_element_type_name(type)) != NULL) {
                /*
                 * Add a standard human-readable name for the element type.
                 */
                SES_NV_ADD(string, nverr, props,
                    LIBSES_PROP_ELEMENT_TYPE_NAME, name);
        }

        if (ses_node_type(np) != SES_NODE_ENCLOSURE)
                return (0);

        /*
         * The only thing we do for all targets is fill in the default chassis
         * number from the enclosure logical ID.
         */
        if (nvlist_lookup_nvlist(props, SES_EN_PROP_LID, &lid) != 0)
                return (0);

        VERIFY(nvlist_lookup_uint64(lid, SPC3_NAA_INT, &id) == 0);

        (void) snprintf(csn, sizeof (csn), "%llx", id);
        SES_NV_ADD(string, nverr, props, LIBSES_EN_PROP_CSN, csn);

        return (0);
}

int
_ses_init(ses_plugin_t *sp)
{
        ses_plugin_config_t config = {
                .spc_node_parse = libses_parse_node
        };

        return (ses_plugin_register(sp, LIBSES_PLUGIN_VERSION,
            &config) != 0);
}

/*
 * libses must be loaded after ses2.
 */
int
_ses_priority(void)
{
        return (1);
}