1.\" $NetBSD: vte.4,v 1.2 2011/01/27 09:46:59 wiz Exp $ 2.\" Copyright (c) 2010 Pyun YongHyeon 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" FreeBSD: src/share/man/man4/vte.4,v 1.2 2010/12/31 21:52:51 yongari Exp 27.\" 28.Dd January 23, 2011 29.Dt VTE 4 30.Os 31.Sh NAME 32.Nm vte 33.Nd Vortex86 RDC R6040 Fast Ethernet driver 34.Sh SYNOPSIS 35.Cd "vte* at pci? dev ? function ?" 36.Pp 37Configuration of PHYs is necessary. 38See 39.Xr rdcphy 4 . 40.Sh DESCRIPTION 41The 42.Nm 43device driver provides support for RDC R6040 Fast Ethernet controller 44which is commonly found on Vortex86 System On a Chip (SoC). 45.Pp 46The RDC R6040 has integrated 10/100 PHY for 10/100Mbps support in full 47or half-duplex. 48The controller supports interrupt moderation mechanism, a 64-bit multicast 49hash filter, VLAN over-size frame and four station addresses. 50The 51.Nm 52device driver uses three station addresses out of four as perfect 53multicast filter. 54.Sh SYSCTL VARIABLES 55The following variables are available 56.Bl -tag -width "xxxxxx" 57.It Va hw.vte.vte<x>.int_rxct 58Maximum number of packets to fire RX completion interrupt. 59The accepted range is 0 (disable interrupt moderation) to 15, the default is 0. 60.It Va hw.vte.vte<x>.int_txct 61Maximum number of packets to fire TX completion interrupt. 62The accepted range is 0 (disable interrupt moderation) to 15, the default is 0. 63.El 64.Sh SEE ALSO 65.Xr ifmedia 4 , 66.Xr mii 4 , 67.Xr netintro 4 , 68.Xr vlan 4 , 69.Xr ifconfig 8 70.Rs 71.%T "DM&P Electronics Inc. Vortex86" 72.%U http://www.dmp.com.tw 73.Re 74.Sh HISTORY 75The 76.Nm 77driver was written for 78.Fx 79by 80.An Pyun YongHyeon 81.Aq yongari@FreeBSD.org 82and ported to 83.Nx 84by 85.An Manuel Bouyer 86.Aq bouyer@NetBSD.org . 87The 88.Nm 89device driver first appeared in 90.Nx 6.0 . 91