diff --git a/ethtool-copy.h b/ethtool-copy.h
index 4615ef6..3a63224 100644
--- a/ethtool-copy.h
+++ b/ethtool-copy.h
@@ -2,7 +2,7 @@
  * ethtool.h: Defines for Linux ethtool.
  *
  * Copyright (C) 1998 David S. Miller (davem@redhat.com)
- * Copyright 2001 Jeff Garzik <jgarzik@mandrakesoft.com>
+ * Copyright 2001 Jeff Garzik <jgarzik@pobox.com>
  * Portions Copyright 2001 Sun Microsystems (thockin@sun.com)
  * Portions Copyright 2002 Intel (eli.kupermann@intel.com,
  *                                christopher.leech@intel.com,
@@ -15,78 +15,78 @@
 
 /* This should work for both 32 and 64 bit userland. */
 struct ethtool_cmd {
-	u32	cmd;
-	u32	supported;	/* Features this interface supports */
-	u32	advertising;	/* Features this interface advertises */
-	u16	speed;		/* The forced speed, 10Mb, 100Mb, gigabit */
-	u8	duplex;		/* Duplex, half or full */
-	u8	port;		/* Which connector port */
-	u8	phy_address;
-	u8	transceiver;	/* Which tranceiver to use */
-	u8	autoneg;	/* Enable or disable autonegotiation */
-	u32	maxtxpkt;	/* Tx pkts before generating tx int */
-	u32	maxrxpkt;	/* Rx pkts before generating rx int */
-	u32	reserved[4];
+	__u32	cmd;
+	__u32	supported;	/* Features this interface supports */
+	__u32	advertising;	/* Features this interface advertises */
+	__u16	speed;		/* The forced speed, 10Mb, 100Mb, gigabit */
+	__u8	duplex;		/* Duplex, half or full */
+	__u8	port;		/* Which connector port */
+	__u8	phy_address;
+	__u8	transceiver;	/* Which transceiver to use */
+	__u8	autoneg;	/* Enable or disable autonegotiation */
+	__u32	maxtxpkt;	/* Tx pkts before generating tx int */
+	__u32	maxrxpkt;	/* Rx pkts before generating rx int */
+	__u32	reserved[4];
 };
 
 #define ETHTOOL_BUSINFO_LEN	32
 /* these strings are set to whatever the driver author decides... */
 struct ethtool_drvinfo {
-	u32	cmd;
+	__u32	cmd;
 	char	driver[32];	/* driver short name, "tulip", "eepro100" */
 	char	version[32];	/* driver version string */
 	char	fw_version[32];	/* firmware version string, if applicable */
 	char	bus_info[ETHTOOL_BUSINFO_LEN];	/* Bus info for this IF. */
-				/* For PCI devices, use pci_dev->slot_name. */
+				/* For PCI devices, use pci_name(pci_dev). */
 	char	reserved1[32];
 	char	reserved2[16];
-	u32	n_stats;	/* number of u64's from ETHTOOL_GSTATS */
-	u32	testinfo_len;
-	u32	eedump_len;	/* Size of data from ETHTOOL_GEEPROM (bytes) */
-	u32	regdump_len;	/* Size of data from ETHTOOL_GREGS (bytes) */
+	__u32	n_stats;	/* number of u64's from ETHTOOL_GSTATS */
+	__u32	testinfo_len;
+	__u32	eedump_len;	/* Size of data from ETHTOOL_GEEPROM (bytes) */
+	__u32	regdump_len;	/* Size of data from ETHTOOL_GREGS (bytes) */
 };
 
 #define SOPASS_MAX	6
 /* wake-on-lan settings */
 struct ethtool_wolinfo {
-	u32	cmd;
-	u32	supported;
-	u32	wolopts;
-	u8	sopass[SOPASS_MAX]; /* SecureOn(tm) password */
+	__u32	cmd;
+	__u32	supported;
+	__u32	wolopts;
+	__u8	sopass[SOPASS_MAX]; /* SecureOn(tm) password */
 };
 
 /* for passing single values */
 struct ethtool_value {
-	u32	cmd;
-	u32	data;
+	__u32	cmd;
+	__u32	data;
 };
 
 /* for passing big chunks of data */
 struct ethtool_regs {
-	u32	cmd;
-	u32	version; /* driver-specific, indicates different chips/revs */
-	u32	len; /* bytes */
-	u8	data[0];
+	__u32	cmd;
+	__u32	version; /* driver-specific, indicates different chips/revs */
+	__u32	len; /* bytes */
+	__u8	data[0];
 };
 
 /* for passing EEPROM chunks */
 struct ethtool_eeprom {
-	u32	cmd;
-	u32	magic;
-	u32	offset; /* in bytes */
-	u32	len; /* in bytes */
-	u8	data[0];
+	__u32	cmd;
+	__u32	magic;
+	__u32	offset; /* in bytes */
+	__u32	len; /* in bytes */
+	__u8	data[0];
 };
 
 /* for configuring coalescing parameters of chip */
 struct ethtool_coalesce {
-	u32	cmd;	/* ETHTOOL_{G,S}COALESCE */
+	__u32	cmd;	/* ETHTOOL_{G,S}COALESCE */
 
 	/* How many usecs to delay an RX interrupt after
 	 * a packet arrives.  If 0, only rx_max_coalesced_frames
 	 * is used.
 	 */
-	u32	rx_coalesce_usecs;
+	__u32	rx_coalesce_usecs;
 
 	/* How many packets to delay an RX interrupt after
 	 * a packet arrives.  If 0, only rx_coalesce_usecs is
@@ -94,21 +94,21 @@
 	 * to zero as this would cause RX interrupts to never be
 	 * generated.
 	 */
-	u32	rx_max_coalesced_frames;
+	__u32	rx_max_coalesced_frames;
 
 	/* Same as above two parameters, except that these values
-	 * apply while an IRQ is being services by the host.  Not
+	 * apply while an IRQ is being serviced by the host.  Not
 	 * all cards support this feature and the values are ignored
 	 * in that case.
 	 */
-	u32	rx_coalesce_usecs_irq;
-	u32	rx_max_coalesced_frames_irq;
+	__u32	rx_coalesce_usecs_irq;
+	__u32	rx_max_coalesced_frames_irq;
 
 	/* How many usecs to delay a TX interrupt after
 	 * a packet is sent.  If 0, only tx_max_coalesced_frames
 	 * is used.
 	 */
-	u32	tx_coalesce_usecs;
+	__u32	tx_coalesce_usecs;
 
 	/* How many packets to delay a TX interrupt after
 	 * a packet is sent.  If 0, only tx_coalesce_usecs is
@@ -116,22 +116,22 @@
 	 * to zero as this would cause TX interrupts to never be
 	 * generated.
 	 */
-	u32	tx_max_coalesced_frames;
+	__u32	tx_max_coalesced_frames;
 
 	/* Same as above two parameters, except that these values
-	 * apply while an IRQ is being services by the host.  Not
+	 * apply while an IRQ is being serviced by the host.  Not
 	 * all cards support this feature and the values are ignored
 	 * in that case.
 	 */
-	u32	tx_coalesce_usecs_irq;
-	u32	tx_max_coalesced_frames_irq;
+	__u32	tx_coalesce_usecs_irq;
+	__u32	tx_max_coalesced_frames_irq;
 
 	/* How many usecs to delay in-memory statistics
 	 * block updates.  Some drivers do not have an in-memory
 	 * statistic block, and in such cases this value is ignored.
 	 * This value must not be zero.
 	 */
-	u32	stats_block_coalesce_usecs;
+	__u32	stats_block_coalesce_usecs;
 
 	/* Adaptive RX/TX coalescing is an algorithm implemented by
 	 * some drivers to improve latency under low packet rates and
@@ -140,18 +140,18 @@
 	 * not implemented by the driver causes these values to be
 	 * silently ignored.
 	 */
-	u32	use_adaptive_rx_coalesce;
-	u32	use_adaptive_tx_coalesce;
+	__u32	use_adaptive_rx_coalesce;
+	__u32	use_adaptive_tx_coalesce;
 
 	/* When the packet rate (measured in packets per second)
 	 * is below pkt_rate_low, the {rx,tx}_*_low parameters are
 	 * used.
 	 */
-	u32	pkt_rate_low;
-	u32	rx_coalesce_usecs_low;
-	u32	rx_max_coalesced_frames_low;
-	u32	tx_coalesce_usecs_low;
-	u32	tx_max_coalesced_frames_low;
+	__u32	pkt_rate_low;
+	__u32	rx_coalesce_usecs_low;
+	__u32	rx_max_coalesced_frames_low;
+	__u32	tx_coalesce_usecs_low;
+	__u32	tx_max_coalesced_frames_low;
 
 	/* When the packet rate is below pkt_rate_high but above
 	 * pkt_rate_low (both measured in packets per second) the
@@ -162,43 +162,43 @@
 	 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
 	 * used.
 	 */
-	u32	pkt_rate_high;
-	u32	rx_coalesce_usecs_high;
-	u32	rx_max_coalesced_frames_high;
-	u32	tx_coalesce_usecs_high;
-	u32	tx_max_coalesced_frames_high;
+	__u32	pkt_rate_high;
+	__u32	rx_coalesce_usecs_high;
+	__u32	rx_max_coalesced_frames_high;
+	__u32	tx_coalesce_usecs_high;
+	__u32	tx_max_coalesced_frames_high;
 
 	/* How often to do adaptive coalescing packet rate sampling,
 	 * measured in seconds.  Must not be zero.
 	 */
-	u32	rate_sample_interval;
+	__u32	rate_sample_interval;
 };
 
 /* for configuring RX/TX ring parameters */
 struct ethtool_ringparam {
-	u32	cmd;	/* ETHTOOL_{G,S}RINGPARAM */
+	__u32	cmd;	/* ETHTOOL_{G,S}RINGPARAM */
 
 	/* Read only attributes.  These indicate the maximum number
 	 * of pending RX/TX ring entries the driver will allow the
 	 * user to set.
 	 */
-	u32	rx_max_pending;
-	u32	rx_mini_max_pending;
-	u32	rx_jumbo_max_pending;
-	u32	tx_max_pending;
+	__u32	rx_max_pending;
+	__u32	rx_mini_max_pending;
+	__u32	rx_jumbo_max_pending;
+	__u32	tx_max_pending;
 
 	/* Values changeable by the user.  The valid values are
 	 * in the range 1 to the "*_max_pending" counterpart above.
 	 */
-	u32	rx_pending;
-	u32	rx_mini_pending;
-	u32	rx_jumbo_pending;
-	u32	tx_pending;
+	__u32	rx_pending;
+	__u32	rx_mini_pending;
+	__u32	rx_jumbo_pending;
+	__u32	tx_pending;
 };
 
 /* for configuring link flow control parameters */
 struct ethtool_pauseparam {
-	u32	cmd;	/* ETHTOOL_{G,S}PAUSEPARAM */
+	__u32	cmd;	/* ETHTOOL_{G,S}PAUSEPARAM */
 
 	/* If the link is being auto-negotiated (via ethtool_cmd.autoneg
 	 * being true) the user may set 'autonet' here non-zero to have the
@@ -210,9 +210,9 @@
 	 * then {rx,tx}_pause force the driver to use/not-use pause
 	 * flow control.
 	 */
-	u32	autoneg;
-	u32	rx_pause;
-	u32	tx_pause;
+	__u32	autoneg;
+	__u32	rx_pause;
+	__u32	tx_pause;
 };
 
 #define ETH_GSTRING_LEN		32
@@ -223,10 +223,10 @@
 
 /* for passing string sets for data tagging */
 struct ethtool_gstrings {
-	u32	cmd;		/* ETHTOOL_GSTRINGS */
-	u32	string_set;	/* string set id e.c. ETH_SS_TEST, etc*/
-	u32	len;		/* number of strings in the string set */
-	u8	data[0];
+	__u32	cmd;		/* ETHTOOL_GSTRINGS */
+	__u32	string_set;	/* string set id e.c. ETH_SS_TEST, etc*/
+	__u32	len;		/* number of strings in the string set */
+	__u8	data[0];
 };
 
 enum ethtool_test_flags {
@@ -236,39 +236,165 @@
 
 /* for requesting NIC test and getting results*/
 struct ethtool_test {
-	u32	cmd;		/* ETHTOOL_TEST */
-	u32	flags;		/* ETH_TEST_FL_xxx */
-	u32	reserved;
-	u32	len;		/* result length, in number of u64 elements */
-	u64	data[0];
+	__u32	cmd;		/* ETHTOOL_TEST */
+	__u32	flags;		/* ETH_TEST_FL_xxx */
+	__u32	reserved;
+	__u32	len;		/* result length, in number of u64 elements */
+	__u64	data[0];
 };
 
 /* for dumping NIC-specific statistics */
 struct ethtool_stats {
-	u32	cmd;		/* ETHTOOL_GSTATS */
-	u32	n_stats;	/* number of u64's being returned */
-	u64	data[0];
+	__u32	cmd;		/* ETHTOOL_GSTATS */
+	__u32	n_stats;	/* number of u64's being returned */
+	__u64	data[0];
 };
 
+struct ethtool_perm_addr {
+	__u32	cmd;		/* ETHTOOL_GPERMADDR */
+	__u32	size;
+	__u8	data[0];
+};
+
+#ifdef __KERNEL__
+
+struct net_device;
+
+/* Some generic methods drivers may use in their ethtool_ops */
+u32 ethtool_op_get_link(struct net_device *dev);
+u32 ethtool_op_get_tx_csum(struct net_device *dev);
+int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
+int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
+int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
+u32 ethtool_op_get_sg(struct net_device *dev);
+int ethtool_op_set_sg(struct net_device *dev, u32 data);
+u32 ethtool_op_get_tso(struct net_device *dev);
+int ethtool_op_set_tso(struct net_device *dev, u32 data);
+int ethtool_op_get_perm_addr(struct net_device *dev, 
+			     struct ethtool_perm_addr *addr, u8 *data);
+u32 ethtool_op_get_ufo(struct net_device *dev);
+int ethtool_op_set_ufo(struct net_device *dev, u32 data);
+
+/**
+ * &ethtool_ops - Alter and report network device settings
+ * get_settings: Get device-specific settings
+ * set_settings: Set device-specific settings
+ * get_drvinfo: Report driver information
+ * get_regs: Get device registers
+ * get_wol: Report whether Wake-on-Lan is enabled
+ * set_wol: Turn Wake-on-Lan on or off
+ * get_msglevel: Report driver message level
+ * set_msglevel: Set driver message level
+ * nway_reset: Restart autonegotiation
+ * get_link: Get link status
+ * get_eeprom: Read data from the device EEPROM
+ * set_eeprom: Write data to the device EEPROM
+ * get_coalesce: Get interrupt coalescing parameters
+ * set_coalesce: Set interrupt coalescing parameters
+ * get_ringparam: Report ring sizes
+ * set_ringparam: Set ring sizes
+ * get_pauseparam: Report pause parameters
+ * set_pauseparam: Set pause paramters
+ * get_rx_csum: Report whether receive checksums are turned on or off
+ * set_rx_csum: Turn receive checksum on or off
+ * get_tx_csum: Report whether transmit checksums are turned on or off
+ * set_tx_csum: Turn transmit checksums on or off
+ * get_sg: Report whether scatter-gather is enabled
+ * set_sg: Turn scatter-gather on or off
+ * get_tso: Report whether TCP segmentation offload is enabled
+ * set_tso: Turn TCP segmentation offload on or off
+ * get_ufo: Report whether UDP fragmentation offload is enabled
+ * set_ufo: Turn UDP fragmentation offload on or off
+ * self_test: Run specified self-tests
+ * get_strings: Return a set of strings that describe the requested objects 
+ * phys_id: Identify the device
+ * get_stats: Return statistics about the device
+ * get_perm_addr: Gets the permanent hardware address
+ * 
+ * Description:
+ *
+ * get_settings:
+ *	@get_settings is passed an &ethtool_cmd to fill in.  It returns
+ *	an negative errno or zero.
+ *
+ * set_settings:
+ *	@set_settings is passed an &ethtool_cmd and should attempt to set
+ *	all the settings this device supports.  It may return an error value
+ *	if something goes wrong (otherwise 0).
+ *
+ * get_eeprom:
+ *	Should fill in the magic field.  Don't need to check len for zero
+ *	or wraparound.  Fill in the data argument with the eeprom values
+ *	from offset to offset + len.  Update len to the amount read.
+ *	Returns an error or zero.
+ *
+ * set_eeprom:
+ *	Should validate the magic field.  Don't need to check len for zero
+ *	or wraparound.  Update len to the amount written.  Returns an error
+ *	or zero.
+ */
+struct ethtool_ops {
+	int	(*get_settings)(struct net_device *, struct ethtool_cmd *);
+	int	(*set_settings)(struct net_device *, struct ethtool_cmd *);
+	void	(*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
+	int	(*get_regs_len)(struct net_device *);
+	void	(*get_regs)(struct net_device *, struct ethtool_regs *, void *);
+	void	(*get_wol)(struct net_device *, struct ethtool_wolinfo *);
+	int	(*set_wol)(struct net_device *, struct ethtool_wolinfo *);
+	u32	(*get_msglevel)(struct net_device *);
+	void	(*set_msglevel)(struct net_device *, u32);
+	int	(*nway_reset)(struct net_device *);
+	u32	(*get_link)(struct net_device *);
+	int	(*get_eeprom_len)(struct net_device *);
+	int	(*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
+	int	(*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
+	int	(*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
+	int	(*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
+	void	(*get_ringparam)(struct net_device *, struct ethtool_ringparam *);
+	int	(*set_ringparam)(struct net_device *, struct ethtool_ringparam *);
+	void	(*get_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
+	int	(*set_pauseparam)(struct net_device *, struct ethtool_pauseparam*);
+	u32	(*get_rx_csum)(struct net_device *);
+	int	(*set_rx_csum)(struct net_device *, u32);
+	u32	(*get_tx_csum)(struct net_device *);
+	int	(*set_tx_csum)(struct net_device *, u32);
+	u32	(*get_sg)(struct net_device *);
+	int	(*set_sg)(struct net_device *, u32);
+	u32	(*get_tso)(struct net_device *);
+	int	(*set_tso)(struct net_device *, u32);
+	int	(*self_test_count)(struct net_device *);
+	void	(*self_test)(struct net_device *, struct ethtool_test *, u64 *);
+	void	(*get_strings)(struct net_device *, u32 stringset, u8 *);
+	int	(*phys_id)(struct net_device *, u32);
+	int	(*get_stats_count)(struct net_device *);
+	void	(*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
+	int	(*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *);
+	int	(*begin)(struct net_device *);
+	void	(*complete)(struct net_device *);
+	u32     (*get_ufo)(struct net_device *);
+	int     (*set_ufo)(struct net_device *, u32);
+};
+#endif /* __KERNEL__ */
+
 /* CMDs currently supported */
 #define ETHTOOL_GSET		0x00000001 /* Get settings. */
-#define ETHTOOL_SSET		0x00000002 /* Set settings, privileged. */
+#define ETHTOOL_SSET		0x00000002 /* Set settings. */
 #define ETHTOOL_GDRVINFO	0x00000003 /* Get driver info. */
-#define ETHTOOL_GREGS		0x00000004 /* Get NIC registers, privileged. */
+#define ETHTOOL_GREGS		0x00000004 /* Get NIC registers. */
 #define ETHTOOL_GWOL		0x00000005 /* Get wake-on-lan options. */
-#define ETHTOOL_SWOL		0x00000006 /* Set wake-on-lan options, priv. */
+#define ETHTOOL_SWOL		0x00000006 /* Set wake-on-lan options. */
 #define ETHTOOL_GMSGLVL		0x00000007 /* Get driver message level */
-#define ETHTOOL_SMSGLVL		0x00000008 /* Set driver msg level, priv. */
-#define ETHTOOL_NWAY_RST	0x00000009 /* Restart autonegotiation, priv. */
+#define ETHTOOL_SMSGLVL		0x00000008 /* Set driver msg level. */
+#define ETHTOOL_NWAY_RST	0x00000009 /* Restart autonegotiation. */
 #define ETHTOOL_GLINK		0x0000000a /* Get link status (ethtool_value) */
 #define ETHTOOL_GEEPROM		0x0000000b /* Get EEPROM data */
-#define ETHTOOL_SEEPROM		0x0000000c /* Set EEPROM data, priv. */
+#define ETHTOOL_SEEPROM		0x0000000c /* Set EEPROM data. */
 #define ETHTOOL_GCOALESCE	0x0000000e /* Get coalesce config */
-#define ETHTOOL_SCOALESCE	0x0000000f /* Set coalesce config, priv. */
+#define ETHTOOL_SCOALESCE	0x0000000f /* Set coalesce config. */
 #define ETHTOOL_GRINGPARAM	0x00000010 /* Get ring parameters */
-#define ETHTOOL_SRINGPARAM	0x00000011 /* Set ring parameters, priv. */
+#define ETHTOOL_SRINGPARAM	0x00000011 /* Set ring parameters. */
 #define ETHTOOL_GPAUSEPARAM	0x00000012 /* Get pause parameters */
-#define ETHTOOL_SPAUSEPARAM	0x00000013 /* Set pause parameters, priv. */
+#define ETHTOOL_SPAUSEPARAM	0x00000013 /* Set pause parameters. */
 #define ETHTOOL_GRXCSUM		0x00000014 /* Get RX hw csum enable (ethtool_value) */
 #define ETHTOOL_SRXCSUM		0x00000015 /* Set RX hw csum enable (ethtool_value) */
 #define ETHTOOL_GTXCSUM		0x00000016 /* Get TX hw csum enable (ethtool_value) */
@@ -276,13 +402,14 @@
 #define ETHTOOL_GSG		0x00000018 /* Get scatter-gather enable
 					    * (ethtool_value) */
 #define ETHTOOL_SSG		0x00000019 /* Set scatter-gather enable
-					    * (ethtool_value), priv. */
-#define ETHTOOL_TEST		0x0000001a /* execute NIC self-test, priv. */
+					    * (ethtool_value). */
+#define ETHTOOL_TEST		0x0000001a /* execute NIC self-test. */
 #define ETHTOOL_GSTRINGS	0x0000001b /* get specified string set */
 #define ETHTOOL_PHYS_ID		0x0000001c /* identify the NIC */
 #define ETHTOOL_GSTATS		0x0000001d /* get NIC-specific statistics */
 #define ETHTOOL_GTSO		0x0000001e /* Get TSO enable (ethtool_value) */
 #define ETHTOOL_STSO		0x0000001f /* Set TSO enable (ethtool_value) */
+#define ETHTOOL_GPERMADDR	0x00000020 /* Get permanent hardware address */
 #define ETHTOOL_GUFO		0x00000021 /* Get UFO enable (ethtool_value) */
 #define ETHTOOL_SUFO		0x00000022 /* Set UFO enable (ethtool_value) */
 #define ETHTOOL_GGSO		0x00000023 /* Get GSO enable (ethtool_value) */
@@ -334,7 +461,7 @@
  * it was foced up into this mode or autonegotiated.
  */
 
-/* The forced speed, 10Mb, 100Mb, gigabit, 10GbE. */
+/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
 #define SPEED_10		10
 #define SPEED_100		100
 #define SPEED_1000		1000
@@ -352,7 +479,7 @@
 #define PORT_FIBRE		0x03
 #define PORT_BNC		0x04
 
-/* Which tranceiver to use. */
+/* Which transceiver to use. */
 #define XCVR_INTERNAL		0x00
 #define XCVR_EXTERNAL		0x01
 #define XCVR_DUMMY1		0x02
diff --git a/ethtool-util.h b/ethtool-util.h
index c8f98f4..f429555 100644
--- a/ethtool-util.h
+++ b/ethtool-util.h
@@ -4,10 +4,19 @@
 #define ETHTOOL_UTIL_H__
 
 #include <sys/types.h>
-typedef unsigned long long u64;         /* hack, so we may include kernel's ethtool.h */
+
+/* hack, so we may include kernel's ethtool.h */
+typedef unsigned long long __u64;
+typedef __uint32_t __u32;         /* ditto */
+typedef __uint16_t __u16;         /* ditto */
+typedef __uint8_t __u8;           /* ditto */
+
+/* historical: we used to use kernel-like types; remove these once cleaned */
+typedef unsigned long long u64;
 typedef __uint32_t u32;         /* ditto */
 typedef __uint16_t u16;         /* ditto */
 typedef __uint8_t u8;           /* ditto */
+
 #include "ethtool-copy.h"
 
 /* National Semiconductor DP83815, DP83816 */