fca/emlxs/emlxs_fw.c

	emlxs_fw.c revision 825277341c15b6b0d2c4b8b622ae7b1d2bdc0390
/*
 * 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 2009 Emulex.  All rights reserved.
 * Use is subject to license terms.
 */


#define EMLXS_FW_TABLE_DEF

#include <sys/types.h>
#include <sys/modctl.h>
#include <emlxs_version.h>
#include <emlxs_fw.h>

emlxs_firmware_t emlxs_fw_mod_table[] = EMLXS_FW_TABLE;
int emlxs_fw_mod_count = sizeof (emlxs_fw_mod_table) /
    sizeof (emlxs_firmware_t);
char emlxs_fw_mod_name[] = EMLXS_FW_NAME;

static struct modlmisc emlxs_modlmisc = {
    &mod_miscops,
    emlxs_fw_mod_name
};

static struct modlinkage emlxs_modlinkage = {
    MODREV_1,
    (void *)&emlxs_modlmisc,
    NULL
};

int
_init(void)
{
    int rval;

    rval = mod_install(&emlxs_modlinkage);

    return (rval);

} /* _init() */

int
_fini()
{
    int rval;

    rval = mod_remove(&emlxs_modlinkage);

    return (rval);

} /* _fini() */

int
_info(struct modinfo *modinfop)
{
    int rval;

    rval = mod_info(&emlxs_modlinkage, modinfop);

    return (rval);

} /* _fini() */

int
emlxs_fw_get(emlxs_firmware_t *fw)
{
    uint32_t i;
    emlxs_firmware_t *fw_table;

    /* Find matching firmware table entry */
    fw_table = emlxs_fw_mod_table;
    for (i = 0; i < emlxs_fw_mod_count; i++, fw_table++) {
        /* Validate requested fw image */
        if ((fw_table->id == fw->id) &&
            (fw_table->kern == fw->kern) &&
            (fw_table->stub == fw->stub) &&
            (fw_table->sli1 == fw->sli1) &&
            (fw_table->sli2 == fw->sli2) &&
            (fw_table->sli3 == fw->sli3) &&
            (fw_table->sli4 == fw->sli4)) {
            /* Return image data and size */
            fw->image = fw_table->image;
            fw->size = fw_table->size;

            return (0);
        }
    }

    fw->image = NULL;
    fw->size = 0;

    return (1);

} /* emlxs_fw_get() */