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.Dd May 15, 2024
.Dt BNXT_RE 4
.Os
.Sh NAME
.Nm bnxt_re
.Nd "Broadcom NetXtreme-E RoCE 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 bnxt"
.Cd "device bnxt_re"
.Ed
.Pp
To load the driver as a module at run-time,
run this command as root:
.Bd -literal -offset indent
kldload bnxt_re
.Ed
.Pp
To load the driver as a
module at boot time, place this line in
.Xr loader.conf 5 :
.Bd -literal -offset indent
bnxt_re_load="YES"
.Ed
.Sh DESCRIPTION
The
.Nm
driver provides support for Remote Direct Memory Access (RDMA) over
Converged Ethernet (RoCE) for Broadcom NetXtreme-E PCI Express network
adapters.
.Sh HARDWARE
The
.Nm
driver provides support for NetXtreme-E BCM575xx 10/20/25/40/50/100/200Gb
network adapters, including:
.Pp
.Bl -bullet -compact
.It
Broadcom BCM57502 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
.It
Broadcom BCM57504 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
.It
Broadcom BCM57508 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet
.El
.Sh SUPPORT
For general information and support,
go to the Broadcom support website at:
.Pa http://www.broadcom.com/ .
.Pp
Report driver issues with supported adapters to
.Aq Mt freebsd.pdl@broadcom.com .
.Sh SEE ALSO
.Xr bnxt_re 4 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
device driver first appeared in
.Fx 15.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Broadcom <freebsd.pdl@broadcom.com> .