add a man page.

2 files changed, 138 insertions, 2 deletions

diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index d8d0b403b55..b1ff57b86d0 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.364 2006/06/21 19:50:49 deraadt Exp $
+#	$OpenBSD: Makefile,v 1.365 2006/06/26 05:38:14 brad Exp $
 
 MAN=	aac.4 ac97.4 acphy.4 acpi.4 acpihpet.4 acpitimer.4 \
 	adc.4 addcom.4 admcts.4 admlc.4 admtemp.4 \
@@ -8,7 +8,7 @@ MAN=	aac.4 ac97.4 acphy.4 acpi.4 acpihpet.4 acpitimer.4 \
 	asbtm.4 ast.4 atalk.4 atapiscsi.4 ath.4 atu.4 atw.4 audio.4 aue.4 \
 	auich.4 autri.4 auixp.4 auvia.4 awi.4 axe.4 az.4 azalia.4 \
 	bce.4 bge.4 bha.4 \
-	bio.4 bktr.4 bmtphy.4 boca.4 bpf.4 brgphy.4 bridge.4 cac.4 \
+	bio.4 bktr.4 bmtphy.4 bnx.4 boca.4 bpf.4 brgphy.4 bridge.4 cac.4 \
 	cardbus.4 carp.4 ccd.4 cd.4 cdce.4 cfxga.4 ch.4 ciphy.4 ciss.4 \
 	clcs.4 clct.4 cmpci.4 cnw.4 \
 	com.4 crypto.4 cue.4 cy.4 cz.4 dc.4 dcphy.4 ddb.4 de.4 dpt.4 \
diff --git a/share/man/man4/bnx.4 b/share/man/man4/bnx.4
new file mode 100644
index 00000000000..e416810f84f
--- /dev/null
+++ b/share/man/man4/bnx.4
@@ -0,0 +1,136 @@
+.\"Copyright (c) 2006 Broadcom Corporation
+.\" David Christensen <davidch@broadcom.com>.  All rights reserved.
+.\"
+.\"Redistribution and use in source and binary forms, with or without
+.\"modification, are permitted provided that the following conditions
+.\"are met:
+.\"
+.\"1. Redistributions of source code must retain the above copyright
+.\"   notice, this list of conditions and the following disclaimer.
+.\"2. Redistributions in binary form must reproduce the above copyright
+.\"   notice, this list of conditions and the following disclaimer in the
+.\"   documentation and/or other materials provided with the distribution.
+.\"3. Neither the name of Broadcom Corporation nor the name of its contributors
+.\"   may be used to endorse or promote products derived from this software
+.\"   without specific prior written consent.
+.\"
+.\"THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
+.\"AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\"IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\"ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+.\"BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\"CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+.\"SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+.\"INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+.\"CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\"ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+.\"THE POSSIBILITY OF SUCH DAMAGE.
+\"
+.\" $FreeBSD: /repoman/r/ncvs/src/share/man/man4/bce.4,v 1.2 2006/04/10 20:12:17 brueffer Exp $
+.\"
+.Dd April 4, 2006
+.Dt BNX 4
+.Os
+.Sh NAME
+.Nm bnx
+.Nd "Broadcom NetXtreme II Gigabit Ethernet adapter driver"
+.Sh SYNOPSIS
+.Cd "bnx* at pci?"
+.Cd "brgphy* at mii?"
+.Sh DESCRIPTION
+The
+.Nm
+driver supports Broadcom's NetXtreme II product family, such as the
+BCM5706 PCI-X and BCM5708 PCI Express Ethernet controllers, which
+includes the following:
+.Pp
+.Bl -bullet -compact
+.It
+HP NC370T Multifunction Gigabit Server Adapter
+.It
+HP NC370i Multifunction Gigabit Server Adapter
+.El
+.Pp
+The NetXtreme II product family is composed of various Converged NIC (or CNIC) 
+Ethernet controllers which support a TCP Offload Engine (TOE), Remote DMA (RDMA), 
+and iSCSI acceleration, in addition to standard L2 Ethernet traffic, all on the 
+same controller.
+The following features are supported in the 
+.Nm
+driver under OpenBSD:
+.Bd -literal -offset indent
+.\" IP/TCP/UDP checksum offload
+.\" Jumbo frames (up to 9022 bytes)
+.\" VLAN tag stripping
+Interrupt coalescing
+10/100/1000Mbps operation in full-duplex mode
+10/100Mbps operation in half-duplex mode
+.Ed
+.Pp
+The
+.Nm
+driver supports the following media types:
+.Bl -tag -width ".Cm 10baseT/UTP"
+.It Cm autoselect
+Enable autoselection of the media type and options.
+The user can manually override
+the autoselected mode by adding media options to
+.Xr rc.conf 5 .
+.It Cm 10baseT/UTP
+Set 10Mbps operation.
+The
+.Xr ifconfig 8
+.Ic mediaopt
+option can also be used to select either
+.Cm full-duplex
+or
+.Cm half-duplex
+modes.
+.It Cm 100baseTX
+Set 100Mbps (Fast Ethernet) operation.
+The
+.Xr ifconfig 8
+.Ic mediaopt
+option can also be used to select either
+.Cm full-duplex
+or
+.Cm half-duplex
+modes.
+.It Cm 1000baseTX
+Set 1000baseTX operation over twisted pair.
+Only
+.Cm full-duplex
+mode is supported.
+.El
+.Pp
+The
+.Nm
+driver supports the following media options:
+.Bl -tag -width ".Cm full-duplex"
+.It Cm full-duplex
+Force full duplex operation.
+.It Cm half-duplex
+Force half duplex operation.
+.El
+.Pp
+For more information on configuring this device, see
+.Xr ifconfig 8 .
+.Sh SEE ALSO
+.Xr arp 4 ,
+.Xr brgphy 4 ,
+.Xr ifmedia 4 ,
+.Xr intro 4 ,
+.Xr netintro 4 ,
+.Xr pci 4 ,
+.Xr hostname.if 5 ,
+.Xr ifconfig 8
+.Sh HISTORY
+The
+.Nm
+device driver first appeared in
+.Ox 4.0 .
+.Sh AUTHORS
+The
+.Nm
+driver was written by
+.An David Christensen Aq davidch@broadcom.com .