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$FreeBSD$
.Dd June 14, 2009 .Dt HME 4 .Os .Sh NAME .Nm hme .Nd "Sun Microelectronics STP2002-STQ Ethernet interfaces device driver" .Sh SYNOPSIS To compile this driver into the kernel, place the following lines in your kernel configuration file: d -ragged -offset indent .Cd "device miibus" .Cd "device hme" .Ed
p Alternatively, to load the driver as a module at boot time, place the following line in .Xr loader.conf 5 : d -literal -offset indent if_hme_load="YES" .Ed .Sh DESCRIPTION The .Nm driver supports Sun Microelectronics STP2002-STQ .Dq Happy Meal Ethernet Fast Ethernet interfaces.
p All controllers supported by the .Nm driver have TCP checksum offload capability for both receive and transmit, support for the reception and transmission of extended frames for .Xr vlan 4 and a 128-bit multicast hash filter. .Sh HARDWARE The .Nm driver supports the on-board Ethernet interfaces of many Sun .Tn UltraSPARC workstation and server models.
p Cards supported by the .Nm driver include:
p l -bullet -compact t Sun PCI SunSwift Adapter
q Dq SUNW,hme t Sun SBus SunSwift Adapter .Dq ( hme and .Dq SUNW,hme ) t Sun PCI Sun100BaseT Adapter 2.0
q Dq SUNW,hme t Sun SBus Sun100BaseT 2.0
q Dq SUNW,hme t Sun PCI Quad FastEthernet Controller
q Dq SUNW,qfe t Sun SBus Quad FastEthernet Controller
q Dq SUNW,qfe .El .Sh NOTES On sparc64 the .Nm driver respects the .Va local-mac-address? system configuration variable which can be set in the Open Firmware boot monitor using the c setenv command or by .Xr eeprom 8 . If set to .Dq Li false (the default), the .Nm driver will use the system's default MAC address for all of its devices. If set to .Dq Li true , the unique MAC address of each interface is used if present rather than the system's default MAC address.
p Supported interfaces having their own MAC address include on-board versions on boards equipped with more than one Ethernet interface and all add-on cards except the single-port SBus versions. .Sh SEE ALSO .Xr altq 4 , .Xr intro 4 , .Xr miibus 4 , .Xr netintro 4 , .Xr vlan 4 , .Xr eeprom 8 , .Xr ifconfig 8 .Rs .%T "STP2002QFP Fast Ethernet, Parallel Port, SCSI (FEPS) User's Guide" .%D April 1996 .%A Sun Microelectronics .%U http://mediacast.sun.com/users/Barton808/media/STP2002QFP-FEPs_UG.pdf .Re .Sh HISTORY The .Nm driver first appeared in .Nx 1.5 . The first .Fx version to include it was .Fx 5.0 . .Sh AUTHORS The .Nm driver was written by .An Paul Kranenburg Aq Mt pk@NetBSD.org .