/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* ethtool.h: Defines for Linux ethtool.
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*
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* Copyright (C) 1998 David S. Miller (davem@redhat.com)
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* Copyright 2001 Jeff Garzik <jgarzik@pobox.com>
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* Portions Copyright 2001 Sun Microsystems (thockin@sun.com)
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* Portions Copyright 2002 Intel (eli.kupermann@intel.com,
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* christopher.leech@intel.com,
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* scott.feldman@intel.com)
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* Portions Copyright (C) Sun Microsystems 2008
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*/
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#ifndef _UAPI_LINUX_ETHTOOL_H
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#define _UAPI_LINUX_ETHTOOL_H
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/if_ether.h>
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#define ETHTOOL_GCHANNELS 0x0000003c /* Get no of channels */
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/**
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* struct ethtool_channels - configuring number of network channel
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* @cmd: ETHTOOL_{G,S}CHANNELS
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* @max_rx: Read only. Maximum number of receive channel the driver support.
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* @max_tx: Read only. Maximum number of transmit channel the driver support.
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* @max_other: Read only. Maximum number of other channel the driver support.
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* @max_combined: Read only. Maximum number of combined channel the driver
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* support. Set of queues RX, TX or other.
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* @rx_count: Valid values are in the range 1 to the max_rx.
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* @tx_count: Valid values are in the range 1 to the max_tx.
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* @other_count: Valid values are in the range 1 to the max_other.
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* @combined_count: Valid values are in the range 1 to the max_combined.
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*
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* This can be used to configure RX, TX and other channels.
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*/
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struct ethtool_channels {
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__u32 cmd;
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__u32 max_rx;
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__u32 max_tx;
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__u32 max_other;
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__u32 max_combined;
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__u32 rx_count;
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__u32 tx_count;
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__u32 other_count;
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__u32 combined_count;
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};
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#endif /* _UAPI_LINUX_ETHTOOL_H */
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