613 B
613 B
ethtool
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.