.\" Copyright (c) 2017 Mellanox Technologies .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .Dd August 23, 2017 .Dt MLX5IB 4 .Os .Sh NAME .Nm mlx5ib .Nd "Mellanox ConnectX-4 and ConnectX-4 LX based 100Gb, 50Gb, 40Gb, 25Gb and 10Gb network adapter driver" .Sh SYNOPSIS To compile this driver into the kernel, place these lines in your kernel configuration file: .Bd -ragged -offset indent .Cd "options COMPAT_LINUXKPI" .Cd "device mlx5" .Cd "device mlx5ib" .Ed .Pp To load the driver as a module at run-time, run this command as root: .Bd -literal -offset indent kldload mlx5ib .Ed .Pp To load the driver as a module at boot time, place this line in .Xr loader.conf 5 : .Bd -literal -offset indent mlx5ib_load="YES" .Ed .Sh DESCRIPTION The .Nm 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. .br For further hardware information and questions related to hardware requirements, see .Pa http://www.mellanox.com/ . .Pp For more information on configuring this device, see .Xr ifconfig 8 . .Sh HARDWARE The .Nm 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): .Pp .Bl -bullet -compact .It Mellanox MCX455A-ECAT .It Mellanox MCX456A-ECAT .It Mellanox MCX415A-CCAT .It Mellanox MCX416A-CCAT .It Mellanox MCX455A-FCAT .It Mellanox MCX456A-FCAT .It Mellanox MCX415A-BCAT .It Mellanox MCX416A-BCAT .It Mellanox MCX4131A-GCAT .It Mellanox MCX4131A-BCAT .It Mellanox MCX4121A-ACAT .It Mellanox MCX4111A-ACAT .It Mellanox MCX4121A-XCAT .It Mellanox MCX4111A-XCAT .El .Sh SUPPORT For general information and support, go to the Mellanox support website at: .Pa http://www.mellanox.com/ . .Pp If an issue is identified with this driver with a supported adapter, email all the specific information related to the issue to .Aq Mt freebsd-drivers@mellanox.com . .Sh SEE ALSO .Xr mlx5en 4 , .Xr ifconfig 8 .Sh HISTORY The .Nm device driver first appeared in .Fx 12.0 . .Sh AUTHORS .An -nosplit The .Nm driver was written by .An Mellanox Technologies .