diff --git a/sys/dev/altera/dwc/if_dwc_socfpga.c b/sys/dev/altera/dwc/if_dwc_socfpga.c
index e899605c2541..35abb0393671 100644
--- a/sys/dev/altera/dwc/if_dwc_socfpga.c
+++ b/sys/dev/altera/dwc/if_dwc_socfpga.c
@@ -1,111 +1,114 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause
  *
  * Copyright (c) 2019 Ruslan Bukin <br@bsdpad.com>
  *
  * This software was developed by SRI International and the University of
  * Cambridge Computer Laboratory (Department of Computer Science and
  * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
  * DARPA SSITH research programme.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. 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.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/bus.h>
 #include <sys/kernel.h>
+#include <sys/socket.h>
 #include <sys/module.h>
 
+#include <net/if.h>
+
 #include <machine/bus.h>
 
 #include <dev/dwc/if_dwc.h>
 #include <dev/dwc/if_dwcvar.h>
 #include <dev/ofw/ofw_bus.h>
 #include <dev/ofw/ofw_bus_subr.h>
 
 #include "if_dwc_if.h"
 
 static int
 if_dwc_socfpga_probe(device_t dev)
 {
 
 	if (!ofw_bus_status_okay(dev))
 		return (ENXIO);
 
 	if (!ofw_bus_is_compatible(dev, "altr,socfpga-stmmac"))
 		return (ENXIO);
 
 	device_set_desc(dev, "Altera SOCFPGA Ethernet MAC");
 
 	return (BUS_PROBE_DEFAULT);
 }
 
 static int
 if_dwc_socfpga_init(device_t dev)
 {
 
 	return (0);
 }
 
 static int
 if_dwc_socfpga_mac_type(device_t dev)
 {
 
 	return (DWC_GMAC_EXT_DESC);
 }
 
 static int
 if_dwc_socfpga_mii_clk(device_t dev)
 {
 	phandle_t root;
 
 	root = OF_finddevice("/");
 
 	if (ofw_bus_node_is_compatible(root, "altr,socfpga-stratix10"))
 		return (GMAC_MII_CLK_35_60M_DIV26);
 
 	/* Default value. */
 	return (GMAC_MII_CLK_25_35M_DIV16);
 }
 
 static device_method_t dwc_socfpga_methods[] = {
 	DEVMETHOD(device_probe,		if_dwc_socfpga_probe),
 
 	DEVMETHOD(if_dwc_init,		if_dwc_socfpga_init),
 	DEVMETHOD(if_dwc_mac_type,	if_dwc_socfpga_mac_type),
 	DEVMETHOD(if_dwc_mii_clk,	if_dwc_socfpga_mii_clk),
 
 	DEVMETHOD_END
 };
 
 extern driver_t dwc_driver;
 
 DEFINE_CLASS_1(dwc, dwc_socfpga_driver, dwc_socfpga_methods,
     sizeof(struct dwc_softc), dwc_driver);
 EARLY_DRIVER_MODULE(dwc_socfpga, simplebus, dwc_socfpga_driver, 0, 0,
     BUS_PASS_SUPPORTDEV + BUS_PASS_ORDER_MIDDLE);
 
 MODULE_DEPEND(dwc_socfpga, dwc, 1, 1, 1);