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NAME
     mlx5ib — Mellanox ConnectX-4 and ConnectX-4 LX based 100Gb, 50Gb, 40Gb, 25Gb and 10Gb
     network adapter driver


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

           options COMPAT_LINUXKPI
           device mlx5
           device mlx5ib

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

           kldload mlx5ib

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

           mlx5ib_load="YES"


DESCRIPTION
     The mlx5ib driver provides support for infiniband and Remote DMA over Converged Ethernet,
     RoCE, for PCI Express network adapters based on ConnectX-4 and ConnectX-4 LX.
     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 mlx5ib driver supports 100Gb, 50Gb, 40Gb, 25Gb and 10Gb network adapters.  ConnectX-4
     supports: 10/20/25/40/50/56/100Gb/s speeds.  ConnectX-4 LX supports: 10/25/40/50Gb/s speeds
     (and reduced power consumption):

     •   Mellanox MCX455A-ECAT
     •   Mellanox MCX456A-ECAT
     •   Mellanox MCX415A-CCAT
     •   Mellanox MCX416A-CCAT
     •   Mellanox MCX455A-FCAT
     •   Mellanox MCX456A-FCAT
     •   Mellanox MCX415A-BCAT
     •   Mellanox MCX416A-BCAT
     •   Mellanox MCX4131A-GCAT
     •   Mellanox MCX4131A-BCAT
     •   Mellanox MCX4121A-ACAT
     •   Mellanox MCX4111A-ACAT
     •   Mellanox MCX4121A-XCAT
     •   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
     mlx5en(4), ifconfig(8)


HISTORY
     The mlx5ib device driver first appeared in FreeBSD 12.x.


AUTHORS
     The mlx5ib driver was written by Mellanox Technologies <freebsd-drivers@mellanox.com>.