/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note *//* * ethtool.h: Defines for Linux ethtool. * * Copyright (C) 1998 David S. Miller (davem@redhat.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, *                                scott.feldman@intel.com) * Portions Copyright (C) Sun Microsystems 2008 */ #ifndef _UAPI_LINUX_ETHTOOL_H#define _UAPI_LINUX_ETHTOOL_H #include <linux/kernel.h>#include <linux/types.h>#include <linux/if_ether.h> #define ETHTOOL_GCHANNELS       0x0000003c /* Get no of channels */ /** * struct ethtool_channels - configuring number of network channel * @cmd: ETHTOOL_{G,S}CHANNELS * @max_rx: Read only. Maximum number of receive channel the driver support. * @max_tx: Read only. Maximum number of transmit channel the driver support. * @max_other: Read only. Maximum number of other channel the driver support. * @max_combined: Read only. Maximum number of combined channel the driver *	support. Set of queues RX, TX or other. * @rx_count: Valid values are in the range 1 to the max_rx. * @tx_count: Valid values are in the range 1 to the max_tx. * @other_count: Valid values are in the range 1 to the max_other. * @combined_count: Valid values are in the range 1 to the max_combined. * * This can be used to configure RX, TX and other channels. */ struct ethtool_channels {	__u32	cmd;	__u32	max_rx;	__u32	max_tx;	__u32	max_other;	__u32	max_combined;	__u32	rx_count;	__u32	tx_count;	__u32	other_count;	__u32	combined_count;}; #define ETHTOOL_FWVERS_LEN	32#define ETHTOOL_BUSINFO_LEN	32#define ETHTOOL_EROMVERS_LEN	32 /** * struct ethtool_drvinfo - general driver and device information * @cmd: Command number = %ETHTOOL_GDRVINFO * @driver: Driver short name.  This should normally match the name *	in its bus driver structure (e.g. pci_driver::name).  Must *	not be an empty string. * @version: Driver version string; may be an empty string * @fw_version: Firmware version string; may be an empty string * @erom_version: Expansion ROM version string; may be an empty string * @bus_info: Device bus address.  This should match the dev_name() *	string for the underlying bus device, if there is one.  May be *	an empty string. * @reserved2: Reserved for future use; see the note on reserved space. * @n_priv_flags: Number of flags valid for %ETHTOOL_GPFLAGS and *	%ETHTOOL_SPFLAGS commands; also the number of strings in the *	%ETH_SS_PRIV_FLAGS set * @n_stats: Number of u64 statistics returned by the %ETHTOOL_GSTATS *	command; also the number of strings in the %ETH_SS_STATS set * @testinfo_len: Number of results returned by the %ETHTOOL_TEST *	command; also the number of strings in the %ETH_SS_TEST set * @eedump_len: Size of EEPROM accessible through the %ETHTOOL_GEEPROM *	and %ETHTOOL_SEEPROM commands, in bytes * @regdump_len: Size of register dump returned by the %ETHTOOL_GREGS *	command, in bytes * * Users can use the %ETHTOOL_GSSET_INFO command to get the number of * strings in any string set (from Linux 2.6.34). * * Drivers should set at most @driver, @version, @fw_version and * @bus_info in their get_drvinfo() implementation.  The ethtool * core fills in the other fields using other driver operations. */struct ethtool_drvinfo {	__u32	cmd;	char	driver[32];	char	version[32];	char	fw_version[ETHTOOL_FWVERS_LEN];	char	bus_info[ETHTOOL_BUSINFO_LEN];	char	erom_version[ETHTOOL_EROMVERS_LEN];	char	reserved2[12];	__u32	n_priv_flags;	__u32	n_stats;	__u32	testinfo_len;	__u32	eedump_len;	__u32	regdump_len;}; #define ETHTOOL_GDRVINFO	0x00000003 #endif /* _UAPI_LINUX_ETHTOOL_H */