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MLX5EN(4)	       FreeBSD Kernel Interfaces Manual		     MLX5EN(4)

NAME
     mlx5en -- Mellanox	ConnectX-4, ConnectX-4 LX and ConnectX-5 based 100Gb,
     50Gb, 40Gb, 25Gb and 10Gb Ethernet	adapter	driver

SYNOPSIS
     To	compile	this driver into the kernel, place the following lines in your
     kernel configuration file:

	   options COMPAT_LINUXKPI
	   options RATELIMIT
	   device mlx5
	   device mlx5en

     To	load the driver	as a module at run-time, run the following command as
     root:

	   kldload mlx5en

     To	load the driver	as a module at boot time, place	the following lines in
     loader.conf(5):

	   mlx5en_load="YES"

DESCRIPTION
     The mlx5en	driver provides	support	for PCI	Express	Ethernet adapters
     based on ConnectX-4, ConnectX-4 LX	and ConnectX-5.	 The driver supports
     Jumbo Frames, Transmit/Receive checksum offload, TCP segmentation offload
     (TSO), Large Receive Offload (LRO), HW Large Receive Offload (HW LRO),
     VLAN tag insertion/extraction, VLAN checksum offload, VLAN	TSO, hardware
     rate limiting (TXRTLMT) and Receive Side Steering (RSS).
     The network interface is named mce.
     For further hardware information and questions related to hardware
     requirements, see http://www.mellanox.com/.

     For more information on configuring this device, see ifconfig(8).

HARDWARE
     The mlx5en	driver supports	100Gb, 50Gb, 40Gb, 25Gb	and 10Gb Ethernet
     adapters.	ConnectX-5 supports:10/20/25/40/50/56/100Gb/s speeds.  Con-
     nectX-4 supports:10/20/25/40/50/56/100Gb/s	speeds.	 ConnectX-4 LX sup-
     ports:10/25/40/50Gb/s speeds (and reduced power consumption) :

     +o	 Mellanox MCX455A-ECAT
     +o	 Mellanox MCX456A-ECAT
     +o	 Mellanox MCX415A-CCAT
     +o	 Mellanox MCX416A-CCAT
     +o	 Mellanox MCX455A-FCAT
     +o	 Mellanox MCX456A-FCAT
     +o	 Mellanox MCX415A-BCAT
     +o	 Mellanox MCX416A-BCAT
     +o	 Mellanox MCX4131A-GCAT
     +o	 Mellanox MCX4131A-BCAT
     +o	 Mellanox MCX4121A-ACAT
     +o	 Mellanox MCX4111A-ACAT
     +o	 Mellanox MCX4121A-XCAT
     +o	 Mellanox MCX4111A-XCAT

SUPPORT
     For general information and support, go to	the Mellanox support website
     at: http://www.mellanox.com/.

     If	an issue is identified with this driver	with a supported adapter,
     email all the specific information	related	to the issue to
     <freebsd-drivers@mellanox.com>.

SEE ALSO
     ifconfig(8)

HISTORY
     The mlx5en	device driver first appeared in	FreeBSD	11.0.

AUTHORS
     The mlx5en	driver was written by Mellanox Technologies
     <freebsd-drivers@mellanox.com>.

FreeBSD	Ports 11.2		 May 29, 2018		    FreeBSD Ports 11.2

NAME | SYNOPSIS | DESCRIPTION | HARDWARE | SUPPORT | SEE ALSO | HISTORY | AUTHORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=mlx5en&sektion=4&manpath=FreeBSD+12.0-RELEASE+and+Ports>

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