1.\" $NetBSD: xge.4,v 1.3 2009/05/27 19:24:00 snj Exp $ 2.\" 3.\" Copyright (c) 2005, SUNET, Swedish University Computer Network. 4.\" All rights reserved. 5.\" 6.\" Written by Anders Magnusson for SUNET, Swedish University Computer Network. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 3. All advertising materials mentioning features or use of this software 17.\" must display the following acknowledgement: 18.\" This product includes software developed for the NetBSD Project by 19.\" SUNET, Swedish University Computer Network. 20.\" 4. The name of SUNET may not be used to endorse or promote products 21.\" derived from this software without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY SUNET ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SUNET 27.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33.\" POSSIBILITY OF SUCH DAMAGE. 34.\" 35.Dd September 9, 2005 36.Dt XGE 4 37.Os 38.Sh NAME 39.Nm xge 40.Nd Neterion Xframe-I Ten Gigabit Ethernet driver 41.Sh SYNOPSIS 42.Cd "xge* at pci? dev ? function ?" 43.Sh DESCRIPTION 44The 45.Nm 46device driver supports the Neterion Xframe-I LR Ethernet adapter, 47which uses a single mode fiber (1310nm) interface. 48.Pp 49The Xframe supports IPv4/TCP/UDP checksumming in hardware, as well 50as TCP Segmentation Offloading (TSO) and hardware VLAN handling. 51The driver currently does not support the hardware VLAN feature. 52See 53.Xr ifconfig 8 54for information on how to enable TSO and hardware checksum calculation. 55.Sh DIAGNOSTICS 56.Bl -diag 57.It xge%s: failed configuring endian, %llx != %llx! 58The Xframe could not be turned into the correct endian operation. 59This is most likely a hardware error. 60.Pp 61.It xge%d: failed allocating txmem. 62.It xge%d: failed allocating rxmem. 63The computer has run out of kernel memory. 64.Pp 65.It xge%d: adapter not quiescent, aborting 66.It xge%d: ADAPTER_STATUS missing bits %s 67The Xframe could not be turned into a usable state. 68Most likely an Xframe hardware error. 69.Pp 70.It xge%d: cannot create TX DMA maps 71.It xge%d: cannot create RX DMA maps 72This error is either a kernel error or that the kernel has run out 73of available memory. 74.Pp 75.It xge%d: bad compiler struct alignment, %d != %d 76The compiler did not align the structure correctly. 77This is a compiler problem. 78.El 79.Sh SEE ALSO 80.Xr arp 4 , 81.Xr ifmedia 4 , 82.Xr netintro 4 , 83.Xr pci 4 , 84.Xr ifconfig 8 85.Sh HISTORY 86The 87.Nm 88driver first appeared in 89.Nx 3.0 . 90.Sh AUTHORS 91The 92.Nm 93driver was written by 94.An Anders Magnusson Aq ragge@ludd.luth.se . 95.Sh BUGS 96There should be an XGMII framework for the driver to use. 97