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ethtool - utility for controlling network drivers and hardware
ethtool - utility for controlling network drivers and hardware
Introduction
ethtool is the standard Linux utility for controlling network
drivers and hardware, particularly for wired Ethernet devices.
It can be used to:
- Get identification and diagnostic information
- Get extended device statistics
-
Control speed, duplex, autonegotiation and flow control for
Ethernet devices
- Control checksum offload and other hardware offload features
- Control DMA ring sizes and interrupt moderation
- Control receive queue selection for multiqueue devices
- Upgrade firmware in flash memory
Most features are dependent on support in the specific driver.
See the manual page for full information.
Bugs
Bug reports should be sent to the maintainer, Michal Kubecek
<mkubecek@suse.cz>
, and to the netdev mailing list
<netdev@vger.kernel.org>
.
Development
See the development page.
Download
Older versions are available in
the Sourceforge
'gkernel' project.