1*63e0b7dbSkn.\" $OpenBSD: vsw.4,v 1.4 2022/07/21 08:00:31 kn Exp $ 26147c44bSkettenis.\" 36147c44bSkettenis.\" Copyright (c) 2009 Mark Kettenis <kettenis@openbsd.org> 46147c44bSkettenis.\" 56147c44bSkettenis.\" Permission to use, copy, modify, and distribute this software for any 66147c44bSkettenis.\" purpose with or without fee is hereby granted, provided that the above 76147c44bSkettenis.\" copyright notice and this permission notice appear in all copies. 86147c44bSkettenis.\" 96147c44bSkettenis.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 106147c44bSkettenis.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 116147c44bSkettenis.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 126147c44bSkettenis.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 136147c44bSkettenis.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 146147c44bSkettenis.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 156147c44bSkettenis.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 166147c44bSkettenis.\" 17*63e0b7dbSkn.Dd $Mdocdate: July 21 2022 $ 186147c44bSkettenis.Dt VSW 4 sparc64 196147c44bSkettenis.Os 206147c44bSkettenis.Sh NAME 216147c44bSkettenis.Nm vsw 226147c44bSkettenis.Nd virtual network switch 236147c44bSkettenis.Sh SYNOPSIS 246147c44bSkettenis.Cd "vsw* at cbus?" 256147c44bSkettenis.Cd "vnet* at vsw?" 266147c44bSkettenis.Sh DESCRIPTION 276147c44bSkettenisThe 286147c44bSkettenis.Nm 296147c44bSkettenisdriver provides a network switch using the services provided by the 306147c44bSkettenisUltraSPARC Hypervisor as found on sun4v systems. 319ad78162SjmcIt attaches a separate 326147c44bSkettenis.Xr vnet 4 336147c44bSkettenisinterface for each switch port. 346147c44bSkettenisThese ports can be added to a 359ad78162Sjmc.Xr bridge 4 36*63e0b7dbSknor 37*63e0b7dbSkn.Xr veb 4 386147c44bSkettenisto create a functional network switch. 396147c44bSkettenis.Pp 406147c44bSkettenisThe 416147c44bSkettenis.Nm 426147c44bSkettenisdriver supports version 1.0 of the vNet protocol. 436147c44bSkettenis.Sh SEE ALSO 446147c44bSkettenis.Xr bridge 4 , 456147c44bSkettenis.Xr cbus 4 , 466147c44bSkettenis.Xr intro 4 , 47*63e0b7dbSkn.Xr netintro 4 , 48*63e0b7dbSkn.Xr veb 4 496147c44bSkettenis.Sh HISTORY 506147c44bSkettenisThe 516147c44bSkettenis.Nm 526147c44bSkettenisdriver first appeared in 536147c44bSkettenis.Ox 4.7 . 546147c44bSkettenis.Sh AUTHORS 556147c44bSkettenisThe 566147c44bSkettenis.Nm 576147c44bSkettenisdriver was written by 58e5cc2e7eSschwarze.An Mark Kettenis Aq Mt kettenis@openbsd.org . 59