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mlx5ib — Mellanox ConnectX-4 and ConnectX-4 LX based 100Gb, 50Gb, 40Gb, 25Gb and 10Gb network adapter driver
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"
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).
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
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 ⟨firstname.lastname@example.org⟩.
The mlx5ib device driver first appeared in FreeBSD 12.x.
The mlx5ib driver was written by Mellanox Technologies <email@example.com>.