diff --git a/sys/compat/linuxkpi/common/include/linux/ethtool.h b/sys/compat/linuxkpi/common/include/linux/ethtool.h
index 9195766f752d..99f5219d0187 100644
--- a/sys/compat/linuxkpi/common/include/linux/ethtool.h
+++ b/sys/compat/linuxkpi/common/include/linux/ethtool.h
@@ -1,41 +1,59 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause
  *
  * Copyright (c) 2022 Bjoern A. Zeeb
  *
  * 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.
  *
  * $FreeBSD$
  */
 
 #ifndef _LINUXKPI_LINUX_ETHTOOL_H_
 #define	_LINUXKPI_LINUX_ETHTOOL_H_
 
 #include <linux/types.h>
 
-#define	ETHTOOL_FWVERS_LEN	64
+#define	ETH_GSTRING_LEN	(2 * IF_NAMESIZE)	/* Increase if not large enough */
+
+#define	ETHTOOL_FWVERS_LEN	32
 
 struct ethtool_stats {
 	uint8_t __dummy[0];
 };
 
+enum ethtool_ss {
+	ETH_SS_STATS,
+};
+
+struct ethtool_drvinfo {
+	char			driver[32];
+	char			version[32];
+	char			fw_version[ETHTOOL_FWVERS_LEN];
+	char			bus_info[32];
+};
+
+struct net_device;
+struct ethtool_ops {
+	void(*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
+};
+
 #endif	/* _LINUXKPI_LINUX_ETHTOOL_H_ */
diff --git a/sys/compat/linuxkpi/common/include/linux/if_ether.h b/sys/compat/linuxkpi/common/include/linux/if_ether.h
index c27583e62ebd..cb3e34a0823f 100644
--- a/sys/compat/linuxkpi/common/include/linux/if_ether.h
+++ b/sys/compat/linuxkpi/common/include/linux/if_ether.h
@@ -1,76 +1,74 @@
 /*-
  * Copyright (c) 2010 Isilon Systems, Inc.
  * Copyright (c) 2010 iX Systems, Inc.
  * Copyright (c) 2010 Panasas, Inc.
  * Copyright (c) 2013 Mellanox Technologies, Ltd.
  * All rights reserved.
  * Copyright (c) 2021-2022 The FreeBSD Foundation
  *
  * Portions of this software were developed by Björn Zeeb
  * under sponsorship from the FreeBSD Foundation.
  *
  * 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 unmodified, 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 ``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.
  *
  * $FreeBSD$
  */
 #ifndef	_LINUXKPI_LINUX_IF_ETHER_H_
 #define	_LINUXKPI_LINUX_IF_ETHER_H_
 
 #include <linux/types.h>
 
 #include <net/ethernet.h>
 
 #define ETH_HLEN	ETHER_HDR_LEN   /* Total octets in header. */
 #ifndef ETH_ALEN
 #define ETH_ALEN	ETHER_ADDR_LEN
 #endif
 #define	ETH_FRAME_LEN	(ETHER_MAX_LEN - ETHER_CRC_LEN)
 #define ETH_FCS_LEN     4		/* Octets in the FCS */
 #define VLAN_HLEN       4		/* The additional bytes (on top of the Ethernet header)
 					 * that VLAN requires. */
 /*
  * defined Ethernet Protocol ID's.
  */
 #define	ETH_P_ARP	ETHERTYPE_ARP
 #define	ETH_P_IP	ETHERTYPE_IP
 #define	ETH_P_IPV6	ETHERTYPE_IPV6
 #define	ETH_P_MPLS_UC	ETHERTYPE_MPLS
 #define	ETH_P_MPLS_MC	ETHERTYPE_MPLS_MCAST
 #define	ETH_P_8021Q	ETHERTYPE_VLAN
 #define	ETH_P_8021AD	ETHERTYPE_QINQ
 #define	ETH_P_PAE	ETHERTYPE_PAE
 #define	ETH_P_802_2	ETHERTYPE_8023
 #define	ETH_P_IPX	ETHERTYPE_IPX
 #define	ETH_P_AARP	ETHERTYPE_AARP
 #define	ETH_P_802_3_MIN	0x05DD		/* See comment in sys/net/ethernet.h */
 #define	ETH_P_LINK_CTL	0x886C		/* ITU-T G.989.2 */
 #define	ETH_P_TDLS	0x890D		/* 802.11z-2010, see wpa. */
 
 struct ethhdr {
 	uint8_t		h_dest[ETH_ALEN];
 	uint8_t		h_source[ETH_ALEN];
 	uint16_t	h_proto;
 } __packed;
 
-#define	ETH_GSTRING_LEN	(2 * IF_NAMESIZE)	/* Increase if not large enough */
-
 #endif	/* _LINUXKPI_LINUX_IF_ETHER_H_ */