1.\" $OpenBSD: bge.4,v 1.61 2014/01/29 16:15:12 naddy Exp $ 2.\" Copyright (c) 2001 Wind River Systems 3.\" Copyright (c) 1997, 1998, 1999, 2000, 2001 4.\" Bill Paul <wpaul@windriver.com>. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by Bill Paul. 17.\" 4. Neither the name of the author nor the names of any co-contributors 18.\" may be used to endorse or promote products derived from this software 19.\" without specific prior written permission. 20.\" 21.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 22.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 25.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31.\" THE POSSIBILITY OF SUCH DAMAGE. 32.\" 33.Dd $Mdocdate: January 29 2014 $ 34.Dt BGE 4 35.Os 36.Sh NAME 37.Nm bge 38.Nd Broadcom BCM57xx/BCM590x 10/100/Gigabit Ethernet device 39.Sh SYNOPSIS 40.Cd "bge* at pci?" 41.Cd "brgphy* at mii?" 42.Cd "rgephy* at mii?" 43.Sh DESCRIPTION 44The 45.Nm 46driver provides support for various NICs based on the Broadcom BCM570x, 47571x, 572x, 575x, 576x, 578x, 5776x and 5778x Gigabit Ethernet controller 48chips and the 590x and 5779x Fast Ethernet controller chips, 49including the following: 50.Pp 51.Bl -bullet -compact 52.It 533Com 3c996-T (10/100/1000baseT) 54.It 553Com 3c996-SX (1000baseSX) 56.It 573Com 3c996B-T (10/100/1000baseT) 58.It 59Allied-Telesis AT-2972LX10/LC 60.It 61Fujitsu PW0G8GE1U (1000baseSX) 62.It 63Fujitsu PW0G8GE2U (10/100/1000baseT) 64.It 65Fujitsu PW008GE4 (1000baseSX) 66.It 67Fujitsu PW008GE5 (10/100/1000baseT) 68.It 69Fujitsu PW008QG1U (10/100/1000baseT) 70.It 71HP ProLiant NC320T PCI-E Gigabit NIC (10/100/1000baseT) 72.It 73HP ProLiant NC320m PCI-E Gigabit NIC (10/100/1000baseT) 74.It 75HP ProLiant NC370F PCI-X Gigabit NIC (1000baseSX) 76.It 77HP ProLiant NC370T PCI-X Gigabit NIC (10/100/1000baseT) 78.It 79HP ProLiant NC1020 PCI Gigabit NIC (10/100/1000baseT) 80.It 81HP ProLiant NC6770 PCI-X Gigabit NIC (1000baseSX) 82.It 83HP ProLiant NC7760 embedded PCI Gigabit NIC (10/100/1000baseT) 84.It 85HP ProLiant NC7770 PCI-X Gigabit NIC (10/100/1000baseT) 86.It 87HP ProLiant NC7771 PCI-X Gigabit NIC (10/100/1000baseT) 88.It 89HP ProLiant NC7780 embedded PCI-X Gigabit NIC (10/100/1000baseT) 90.It 91HP ProLiant NC7781 embedded PCI-X Gigabit NIC (10/100/1000baseT) 92.It 93HP ProLiant NC7782 embedded PCI-X Gigabit NIC (10/100/1000baseT) 94.It 95Netgear GA302T (10/100/1000baseT) 96.It 97SysKonnect SK-9D21 (10/100/1000baseT) 98.It 99SysKonnect SK-9D41 (1000baseSX) 100.El 101.Pp 102The 103.Nm 104driver supports IPv4 receive IP/TCP/UDP checksum offload and transmit IP/TCP 105checksum offload, VLAN tag insertion and stripping, 106as well as a 256-bit multicast hash filter. 107The BCM5717, BCM5718, BCM5723, BCM5754, BCM5755, BCM5761, BCM5764, BCM5784, 108BCM5785, BCM5787 and BCM577xx chips also support IPv6 receive TCP/UDP 109checksum offload and IPv6 transmit TCP checksum offload. 110.Pp 111The BCM5700, BCM5701, BCM5703 and BCM5704 chips are capable of 112supporting Jumbo frames, which can be configured via the 113interface MTU setting. 114Selecting an MTU larger than 1500 bytes with the 115.Xr ifconfig 8 116utility configures the adapter to receive and transmit Jumbo frames. 117.Pp 118The 119.Nm 120driver supports the following media types: 121.Bl -tag -width 1000baseSX 122.It Cm autoselect 123Enable autoselection of the media type and options. 124The user can manually override 125the autoselected mode by adding media options to the appropriate 126.Xr hostname.if 5 127file. 128.It Cm 10baseT 129Set 10Mbps operation. 130The 131.Xr ifconfig 8 132.Ic mediaopt 133option can also be used to select either 134.Cm full-duplex 135or 136.Cm half-duplex 137modes. 138.It Cm 100baseTX 139Set 100Mbps (Fast Ethernet) operation. 140The 141.Xr ifconfig 8 142.Ic mediaopt 143option can also be used to select either 144.Cm full-duplex 145or 146.Cm half-duplex 147modes. 148.It Cm 1000baseT 149Set 1000baseT operation over twisted pair. 150Both 151.Cm full-duplex 152and 153.Cm half-dupex 154modes are supported. 155.It Cm 1000baseSX 156Set 1000Mbps (Gigabit Ethernet) operation. 157Both 158.Cm full-duplex 159and 160.Cm half-duplex 161modes are supported. 162.El 163.Pp 164The 165.Nm 166driver supports the following media options: 167.Bl -tag -width full-duplex 168.It Cm full-duplex 169Force full duplex operation. 170.It Cm half-duplex 171Force half duplex operation. 172.El 173.Pp 174For more information on configuring this device, see 175.Xr ifconfig 8 . 176.Sh DIAGNOSTICS 177.Bl -diag 178.It "bge0: can't find mem space" 179A fatal initialization error has occurred. 180.It "bge0: couldn't map interrupt" 181A fatal initialization error has occurred. 182.It "bge0: watchdog timeout -- resetting" 183The device has stopped responding to the network, or there is a problem with 184the network connection (cable). 185.El 186.Sh SEE ALSO 187.Xr arp 4 , 188.Xr brgphy 4 , 189.Xr ifmedia 4 , 190.Xr intro 4 , 191.Xr netintro 4 , 192.Xr pci 4 , 193.Xr rgephy 4 , 194.Xr hostname.if 5 , 195.Xr ifconfig 8 196.Sh HISTORY 197The 198.Nm 199device driver first appeared in 200.Ox 3.0 . 201.Sh AUTHORS 202The 203.Nm 204driver was written by 205.An Bill Paul Aq Mt wpaul@windriver.com . 206