/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (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 2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * This file implements the _init(9e), _info(9e) and _fini(9e) functions.
 */

#include <sys/ib/mgt/ibmf/ibmf_impl.h>

/* Module Info */
static struct modlmisc ibmf_modlmisc = {
        &mod_miscops,
        "IB Agent Interfaces 2.0"
};

/* Module linkage */
static struct modlinkage ibmf_modlinkage = {
        MODREV_1,
        &ibmf_modlmisc,
        NULL
};

static ibmf_state_t             ibmf_state;
ibmf_state_t                    *ibmf_statep;

extern int ibmf_init();
extern int ibmf_fini();
extern int ibmf_saa_impl_init();
extern int ibmf_saa_impl_fini();

int
_init()
{
        int status;

        /* CONSTCOND */
        ASSERT(NO_COMPETING_THREADS);

        ibmf_statep = &ibmf_state;

        /*
         * call ibmf_saa_init first so it can set up subnet list before being
         * contacted with ibt_async events
         */
        status = ibmf_saa_impl_init();
        if (status != IBMF_SUCCESS) {
                return (EACCES);
        }

        status = ibmf_init();
        if (status != 0) {
                (void) ibmf_saa_impl_fini();

                return (EACCES);
        }

        status = mod_install(&ibmf_modlinkage);
        if (status != 0) {
                (void) ibmf_fini();
                ibmf_statep = NULL;
        }

        return (status);
}

int
_info(struct modinfo *modinfop)
{
        return (mod_info(&ibmf_modlinkage, modinfop));
}

int
_fini()
{
        int status;
        status = mod_remove(&ibmf_modlinkage);
        if (status != 0) {
                return (status);
        }

        status = ibmf_saa_impl_fini();
        if (status != 0) {
                return (status);
        }

        (void) ibmf_fini();
        ibmf_statep = NULL;
        return (status);
}