add vge(4) manpage, obtained from FreeBSD
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# $NetBSD: mi,v 1.761 2005/02/20 16:53:10 jdolecek Exp $
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# $NetBSD: mi,v 1.762 2005/02/20 18:41:14 jdolecek Exp $
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./etc/mtree/set.man man-sys-root
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./usr/share/info/am-utils.info man-amd-info info
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./usr/share/info/as.info man-computil-info bfd,info
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@ -1354,6 +1354,7 @@
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./usr/share/man/cat4/veriexec.0 man-obsolete obsolete
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./usr/share/man/cat4/verifiedexec.0 man-sys-catman .cat
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./usr/share/man/cat4/vga.0 man-sys-catman .cat
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./usr/share/man/cat4/vge.0 man-sys-catman .cat
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./usr/share/man/cat4/viaenv.0 man-sys-catman .cat
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./usr/share/man/cat4/viaide.0 man-sys-catman .cat
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./usr/share/man/cat4/viapm.0 man-sys-catman .cat
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@ -3549,6 +3550,7 @@
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./usr/share/man/man4/veriexec.4 man-obsolete obsolete
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./usr/share/man/man4/verifiedexec.4 man-sys-man .man
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./usr/share/man/man4/vga.4 man-sys-man .man
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./usr/share/man/man4/vge.4 man-sys-man .man
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./usr/share/man/man4/viaenv.4 man-sys-man .man
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./usr/share/man/man4/viaide.4 man-sys-man .man
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./usr/share/man/man4/viapm.4 man-sys-man .man
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.349 2005/02/20 16:53:10 jdolecek Exp $
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# $NetBSD: Makefile,v 1.350 2005/02/20 18:41:14 jdolecek Exp $
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# @(#)Makefile 8.1 (Berkeley) 6/18/93
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MAN= aac.4 acardide.4 aceride.4 acphy.4 adc.4 adv.4 \
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@ -38,7 +38,7 @@ MAN= aac.4 acardide.4 aceride.4 acphy.4 adc.4 adv.4 \
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tap.4 tb.4 tc.4 tcds.4 tcp.4 termios.4 tfb.4 ti.4 \
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tl.4 tlp.4 tlphy.4 tp.4 tr.4 trm.4 tty.4 tun.4 \
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tqphy.4 twe.4 txp.4 ubsec.4 udp.4 uep.4 uha.4 uk.4 ukphy.4 \
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unix.4 userconf.4 verifiedexec.4 vga.4 viaide.4 \
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unix.4 userconf.4 verifiedexec.4 vga.4 vge.4 viaide.4 \
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vlan.4 vmmon.4 vmnet.4 vnd.4 vr.4 wd.4 wdc.4 \
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wi.4 wm.4 wscons.4 wsdisplay.4 wsfont.4 wskbd.4 \
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wsmouse.4 wsmux.4 xbox.4 yds.4 ym.4 zero.4 zstty.4
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.\" $NetBSD
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.\"
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.\" Copyright (c) 2004
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.\" Bill Paul <wpaul@windriver.com>. 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
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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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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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by Bill Paul.
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.\" 4. Neither the name of the author nor the names of any co-contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
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.\" 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 Bill Paul OR THE VOICES IN HIS HEAD
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.\" BE 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
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.\" THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" FreeBSD: src/share/man/man4/vge.4,v 1.7 2005/01/14 10:33:39 ru Exp
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.\"
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.Dd February 20, 2005
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.Dt VGE 4
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.Os
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.Sh NAME
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.Nm vge
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.Nd "VIA Networking Technologies VT6122 PCI Gigabit Ethernet adapter driver"
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.Sh SYNOPSIS
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.Cd "vge* at pci? dev ? function ?"
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.Pp
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Configuration of PHYs is also necessary. See
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.Xr mii 4 .
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for various NICs and embedded Ethernet interfaces
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based on the VIA Networking Technologies VT6122 Gigabit Ethernet
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controller chips.
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.Pp
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The VT6122 is a 33/66Mhz 64-bit PCI device which combines a tri-speed MAC with
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an integrated 10/100/1000 copper PHY.
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(Some older cards use an external PHY.)
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The MAC supports TCP/IP hardware
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checksums (IPv4 only), TCP large send, VLAN tag insertion and stripping,
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as well as VLAN filtering, a 64-entry CAM filter and a 64-entry VLAN filter,
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64-bit multicast hash filter, 4 separate transmit DMA queues, flow control
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and jumbo frames up to 16K in size.
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The VT6122 has a 16K receive FIFO and 48K transmit FIFO.
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.Pp
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The
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.Nm
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driver takes advantage of the VT6122's checksum offload and VLAN
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tagging features, as well as the jumbo frame and CAM filter support.
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The CAM filter is used for multicast address filtering to provide
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64 perfect multicast address filter support.
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If it is necessary for the interface to join more than 64 multicast
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groups, the driver will switch over to using the hash filter.
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.Pp
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The jumbo frame support can be enabled by setting the interface MTU
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to any value larger than the default of 1500 bytes, up to a maximum
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of 9000 bytes.
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The receive and transmit checksum offload support
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can be toggled on and off using the
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.Xr ifconfig 8
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utility.
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.Pp
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The
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.Nm
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driver supports the following media types:
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.Bl -tag -width ".Cm 10baseT/UTP"
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.It Cm autoselect
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Enable autoselection of the media type and options.
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The user can manually override
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the autoselected mode by adding media options to
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.Xr rc.conf 5 .
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.It Cm 10baseT/UTP
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Set 10Mbps operation.
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The
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.Xr ifconfig 8
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.Cm mediaopt
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option can also be used to select either
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.Cm full-duplex
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or
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.Cm half-duplex
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modes.
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.It Cm 100baseTX
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Set 100Mbps (Fast Ethernet) operation.
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The
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.Xr ifconfig 8
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.Cm mediaopt
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option can also be used to select either
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.Cm full-duplex
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or
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.Cm half-duplex
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modes.
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.It Cm 1000baseTX
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Set 1000baseTX operation over twisted pair.
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The
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.Xr ifconfig 8
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.Cm mediaopt
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option can also be used to select either
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.Cm full-duplex
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or
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.Cm half-duplex
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modes.
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.El
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.Pp
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The
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.Nm
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driver supports the following media options:
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.Bl -tag -width ".Cm full-duplex"
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.It Cm full-duplex
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Force full duplex operation.
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.It Cm half-duplex
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Force half duplex operation.
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.El
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.Pp
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The
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.Nm
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driver also supports one special link option for 1000baseTX cards:
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.Bl -tag -width ".Cm link0"
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.It Cm link0
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With 1000baseTX cards, establishing a link between two ports requires
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that one port be configured as a master and the other a slave.
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With autonegotiation,
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the master/slave settings will be chosen automatically.
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However when manually selecting the link state, it is necessary to
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force one side of the link to be a master and the other a slave.
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The
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.Nm
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driver configures the ports as slaves by default.
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Setting the
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.Cm link0
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flag with
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.Xr ifconfig 8
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will set a port as a master instead.
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.El
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.Pp
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For more information on configuring this device, 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 VIA Networking VT3119 and VT6122 based
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Gigabit Ethernet adapters including:
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.Pp
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.Bl -bullet -compact
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.It
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VIA Networking LAN-on-motherboard Gigabit Ethernet
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.It
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ZyXEL GN650-T 64-bit PCI Gigabit Ethernet NIC (ZX1701)
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.It
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ZyXEL GN670-T 32-bit PCI Gigabit Ethernet NIC (ZX1702)
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.El
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.Sh DIAGNOSTICS
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.Bl -diag
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.It "vge%d: couldn't map memory"
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The driver failed to initialize PCI shared memory mapping.
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This might
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happen if the card is not in a bus-master slot.
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.It "vge%d: unable to map interrupt"
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A fatal initialization error has occurred.
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.It "vge%d: watchdog timeout"
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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). Driver resets the device.
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.El
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.Sh SEE ALSO
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.Xr arp 4 ,
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.Xr ciphy 4 ,
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.Xr mii 4 ,
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.Xr netintro 4 ,
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.Xr vlan 4 ,
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.Xr ukphy 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 5.3
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and then in
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.Nx 3.0 .
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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 Bill Paul Aq wpaul@windriver.com .
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.Nx
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port was done by
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.An Jaromir Dolecek
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.Aq jdolecek@NetBSD.org .
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