ses2/common/ses2.c

275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock/*
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * CDDL HEADER START
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock *
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * The contents of this file are subject to the terms of the
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * Common Development and Distribution License (the "License").
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * You may not use this file except in compliance with the License.
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock *
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * or http://www.opensolaris.org/os/licensing.
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * See the License for the specific language governing permissions
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * and limitations under the License.
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock *
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * When distributing Covered Code, include this CDDL HEADER in each
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * If applicable, add the following below this CDDL HEADER, with the
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275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * information: Portions Copyright [yyyy] [name of copyright owner]
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock *
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * CDDL HEADER END
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock */
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock/*
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * Use is subject to license terms.
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock */
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock#pragma ident   "%Z%%M% %I% %E% SMI"
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock#include <scsi/libses.h>
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock#include <scsi/libses_plugin.h>
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock#include <string.h>
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock#include <strings.h>
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock#include "ses2_impl.h"
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock/*
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * Given an nvlist of properties and an array of property handlers, invoke the
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock * appropriate handler for all supported properties.
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock */
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockint
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockses2_setprop(ses_plugin_t *sp, ses_node_t *np,
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    const ses2_ctl_prop_t *ctlprops, nvlist_t *props)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock{
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    const ses2_ctl_prop_t *cpp;
a6e6969cf9cfe2070eae4cd6071f76b0fa4f539feschrock    nvpair_t *nvp, *next;
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    for (nvp = nvlist_next_nvpair(props, NULL); nvp != NULL;
a6e6969cf9cfe2070eae4cd6071f76b0fa4f539feschrock        nvp = next) {
a6e6969cf9cfe2070eae4cd6071f76b0fa4f539feschrock        next = nvlist_next_nvpair(props, nvp);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        for (cpp = ctlprops; cpp->scp_name != NULL; cpp++)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock            if (strcmp(cpp->scp_name, nvpair_name(nvp)) == 0)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock                break;
c5904d138f3bdf0762dbf452a43d5a5c387ea6a8eschrock        if (cpp->scp_name == NULL)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock            continue;
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        if (cpp->scp_setprop(sp, np, cpp->scp_num, nvp) != 0)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock            return (-1);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        (void) nvlist_remove(props, nvpair_name(nvp),
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock            nvpair_type(nvp));
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    }
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    return (0);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock}
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockint
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockses2_ctl_common_setprop(ses_plugin_t *sp, ses_node_t *np, ses2_diag_page_t page,
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    nvpair_t *nvp)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock{
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    ses2_cmn_elem_ctl_impl_t *eip;
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    const char *name;
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    boolean_t v;
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    ASSERT(page == SES2_DIAGPAGE_ENCLOSURE_CTL_STATUS);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    if ((eip = ses_plugin_ctlpage_lookup(sp, ses_node_snapshot(np),
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        page, 0, np, B_FALSE)) == NULL)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        return (-1);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    name = nvpair_name(nvp);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    (void) nvpair_value_boolean_value(nvp, &v);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    if (strcmp(name, SES_PROP_SWAP) == 0)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        eip->seci_rst_swap = !v;
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    else if (strcmp(name, SES_PROP_DISABLED) == 0)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        eip->seci_disable = v;
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    else if (strcmp(name, SES_PROP_PRDFAIL) == 0)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        eip->seci_prdfail = v;
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    else
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        ses_panic("Bad property %s", name);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    return (0);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock}
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockstatic int
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockses2_node_parse(ses_plugin_t *sp, ses_node_t *np)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock{
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    switch (ses_node_type(np)) {
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    case SES_NODE_ENCLOSURE:
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        return (ses2_fill_enclosure_node(sp, np));
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    case SES_NODE_AGGREGATE:
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    case SES_NODE_ELEMENT:
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        return (ses2_fill_element_node(sp, np));
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    default:
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        return (0);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    }
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock}
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockstatic int
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockses2_node_ctl(ses_plugin_t *sp, ses_node_t *np, const char *op,
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    nvlist_t *nvl)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock{
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    switch (ses_node_type(np)) {
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    case SES_NODE_ENCLOSURE:
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        return (ses2_enclosure_ctl(sp, np, op, nvl));
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    case SES_NODE_AGGREGATE:
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    case SES_NODE_ELEMENT:
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        return (ses2_element_ctl(sp, np, op, nvl));
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    }
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    return (0);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock}
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrockint
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock_ses_init(ses_plugin_t *sp)
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock{
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    ses_plugin_config_t config = {
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        .spc_pages = ses2_pages,
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        .spc_node_parse = ses2_node_parse,
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        .spc_node_ctl = ses2_node_ctl
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    };
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock    return (ses_plugin_register(sp, LIBSES_PLUGIN_VERSION,
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock        &config) != 0);
275c9da86e89f8abf71135cf63d9fc23671b2e60eschrock}