.\"	$OpenBSD: xge.4,v 1.4 2006/05/14 21:16:44 brad Exp $
.\"	$NetBSD: xge.4,v 1.2 2005/09/10 22:48:09 wiz Exp $
.\"
.\" Copyright (c) 2005, SUNET, Swedish University Computer Network.
.\" All rights reserved.
.\"
.\" Written by Anders Magnusson for SUNET, Swedish University Computer Network.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
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.\"    notice, this list of conditions and the following disclaimer.
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.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"      This product includes software developed for the NetBSD Project by
.\"      SUNET, Swedish University Computer Network.
.\" 4. The name of SUNET may not be used to endorse or promote products
.\"    derived from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY SUNET ``AS IS'' AND
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.\"
.Dd September 9, 2005
.Dt XGE 4
.Os
.Sh NAME
.Nm xge
.Nd Neterion Xframe-I/II Ten Gigabit Ethernet driver
.Sh SYNOPSIS
.Cd "xge* at pci?"
.Sh DESCRIPTION
The
.Nm
device driver supports the Neterion Xframe-I and Xframe-II controller chips.
.Pp
The Xframe supports IPv4/TCP/UDP checksumming in hardware, as well
as hardvare VLAN handling.
The driver currently does not support the hardware VLAN feature.
.Sh DIAGNOSTICS
.Bl -diag
.It xge%s: failed configuring endian, %llx != %llx!
The Xframe could not be turned into the correct endian operation.
This is most likely a hardware error.
.Pp
.It xge%d: failed allocating txmem.
.It xge%d: failed allocating rxmem.
The computer has run out of kernel memory.
.Pp
.It xge%d: adapter not quiescent, aborting
.It xge%d: ADAPTER_STATUS missing bits %s
The Xframe could not be turned into a usable state.
Most likely an Xframe hardware error.
.Pp
.It xge%d: cannot create TX DMA maps
.It xge%d: cannot create RX DMA maps
This error is either a kernel error or that the kernel has run out
of available memory.
.Pp
.It xge%d: bad compiler struct alignment, %d != %d
The compiler did not align the structure correctly.
This is a compiler problem.
.El
.Sh SEE ALSO
.Xr arp 4 ,
.Xr ifmedia 4 ,
.Xr netintro 4 ,
.Xr pci 4 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
driver first appeared in
.Ox 4.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Anders Magnusson Aq ragge@ludd.luth.se
and ported to
.Ox
by
.An Brad Smith Aq brad@openbsd.org .
.Sh BUGS
There should be an XGMII framework for the driver to use.