126 lines
3.9 KiB
Groff
126 lines
3.9 KiB
Groff
.\" Copyright (c) 2001-2004, Intel Corporation
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions are met:
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.\"
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.\" 1. Redistributions of source code must retain the above copyright notice,
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.\" this list of conditions and the following disclaimer.
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.\"
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" 3. Neither the name of the Intel Corporation nor the names of its
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.\" contributors may be used to endorse or promote products derived from
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.\" this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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.\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" * Other names and brands may be claimed as the property of others.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd August 18, 2006
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.Dt IXGB 4
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.Os
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.Sh NAME
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.Nm ixgb
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.Nd "Intel(R) PRO/10GbE Ethernet driver for the FreeBSD operating system"
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.Sh SYNOPSIS
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To compile this driver into the kernel,
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place the following line in your
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kernel configuration file:
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.Bd -ragged -offset indent
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.Cd "device ixgb"
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.Ed
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.Pp
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Alternatively, to load the driver as a
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module at boot time, place the following line in
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.Xr loader.conf 5 :
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.Bd -literal -offset indent
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if_ixgb_load="YES"
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.Ed
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for PCI Gigabit Ethernet adapters based on
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the Intel 82597EX Ethernet controller chips.
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The driver supports Transmit/Receive checksum offload
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and Jumbo Frames.
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.Pp
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For questions related to hardware requirements,
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refer to the documentation supplied with your Intel PRO/10GbE adapter.
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All hardware requirements listed apply to use with
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.Fx .
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.Pp
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Support for Jumbo Frames is provided via the interface MTU setting.
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Selecting an MTU larger than 1500 bytes with the
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.Xr ifconfig 8
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utility configures the adapter to receive and transmit Jumbo Frames.
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The maximum MTU size for Jumbo Frames is 16114.
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.Pp
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This driver version supports VLANs.
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For information on enabling VLANs, see
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.Xr ifconfig 8 .
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.Sh HARDWARE
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The
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.Nm
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driver supports the following cards:
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.Pp
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.Bl -bullet -compact
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.It
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Intel PRO/10GbE LR Server Adapter
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.It
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Intel PRO/10GbE SR Server Adapter
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.El
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.Sh DIAGNOSTICS
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.Bl -diag
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.It "ixgb%d: Unable to allocate bus resource: memory"
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A fatal initialization error has occurred.
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.It "ixgb%d: Unable to allocate bus resource: interrupt"
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A fatal initialization error has occurred.
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.It "ixgb%d: watchdog timeout -- resetting"
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The device has stopped responding to the network, or there is a problem with
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the network connection (cable).
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.El
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.Sh SUPPORT
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For general information and support,
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go to the Intel support website at:
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.Pa http://support.intel.com .
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.Pp
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If an issue is identified with the released source code on the supported kernel
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with a supported adapter, email the specific information related to the
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issue to
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.Aq freebsd@intel.com .
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.Sh SEE ALSO
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.Xr arp 4 ,
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.Xr em 4 ,
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.Xr netintro 4 ,
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.Xr ng_ether 4 ,
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.Xr polling 4 ,
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.Xr vlan 4 ,
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.Xr ifconfig 8
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.Sh HISTORY
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The
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.Nm
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device driver first appeared in
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.Fx 4.11
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and
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.Fx 5.3 .
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.Sh AUTHORS
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The
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.Nm
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driver was written by
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.An Intel Corporation Aq freebsd@intel.com .
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