Documentation/networking/device_drivers/ethernet/intel/e1000.rst

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Documentation/networking/device_drivers/ethernet/intel/e1000.rst
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Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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.. SPDX-License-Identifier: GPL-2.0+

==========================================================
Linux Base Driver for Intel(R) Ethernet Network Connection
==========================================================

Intel Gigabit Linux driver.
Copyright(c) 1999 - 2013 Intel Corporation.

Contents
========

- Identifying Your Adapter
- Command Line Parameters
- Speed and Duplex Configuration
- Additional Configurations
- Support

Identifying Your Adapter
========================

For more information on how to identify your adapter, go to the Adapter &
Driver ID Guide at:

    http://support.intel.com/support/go/network/adapter/idguide.htm

For the latest Intel network drivers for Linux, refer to the following
website.  In the search field, enter your adapter name or type, or use the
networking link on the left to search for your adapter:

    http://support.intel.com/support/go/network/adapter/home.htm

Command Line Parameters
=======================

The default value for each parameter is generally the recommended setting,
unless otherwise noted.

NOTES:
	For more information about the AutoNeg, Duplex, and Speed
        parameters, see the "Speed and Duplex Configuration" section in
        this document.

        For more information about the InterruptThrottleRate,
        RxIntDelay, TxIntDelay, RxAbsIntDelay, and TxAbsIntDelay
        parameters, see the application note at:
        http://www.intel.com/design/network/applnots/ap450.htm

AutoNeg
-------

(Supported only on adapters with copper connections)

:Valid Range:   0x01-0x0F, 0x20-0x2F
:Default Value: 0x2F

This parameter is a bit-mask that specifies the speed and duplex settings
advertised by the adapter.  When this parameter is used, the Speed and
Duplex parameters must not be specified.

NOTE:
       Refer to the Speed and Duplex section of this readme for more
       information on the AutoNeg parameter.

Duplex
------

(Supported only on adapters with copper connections)

:Valid Range:   0-2 (0=auto-negotiate, 1=half, 2=full)

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