source: mainline/uspace/drv/nic/virtio-net/virtio-net.c@ e07257e

/*
 * Copyright (c) 2018 Jakub Jermar
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <stdio.h>

#include <ddf/driver.h>
#include <ddf/log.h>
#include <ops/nic.h>

#include <nic.h>

#define NAME    "virtio-net"

static errno_t virtio_net_dev_add(ddf_dev_t *dev)
{
        ddf_msg(LVL_NOTE, "%s %s (handle = %zu)", __func__,
            ddf_dev_get_name(dev), ddf_dev_get_handle(dev));

        return ENOTSUP;
}

static ddf_dev_ops_t virtio_net_dev_ops;

static driver_ops_t virtio_net_driver_ops = {
        .dev_add = virtio_net_dev_add
};

static driver_t virtio_net_driver = {
        .name = NAME,
        .driver_ops = &virtio_net_driver_ops
};

static nic_iface_t virtio_net_nic_iface;

int main(void)
{
        printf("%s: HelenOS virtio-net driver\n", NAME);

        if (nic_driver_init(NAME) != EOK)
                return 1;

        nic_driver_implement(&virtio_net_driver_ops, &virtio_net_dev_ops,
            &virtio_net_nic_iface);

        (void) ddf_log_init(NAME);
        return ddf_driver_main(&virtio_net_driver);
}