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bhyve: update man page to describe the virtio-net mtu option

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r359704 introduced an 'mtu' option for the virtio-net device emulation.
Update the man page to describe the new option.

Reviewed by:	bcr
Differential Revision:	https://reviews.freebsd.org/D24723
This commit is contained in:
Vincenzo Maffione 2020-05-09 07:57:41 +00:00
parent 4a2d7cee02
commit 692dbfe930
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=360837
1 changed files with 8 additions and 3 deletions
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11
usr.sbin/bhyve/bhyve.8
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@ -24,7 +24,7 @@
.\" .\"
.\" $FreeBSD$ .\" $FreeBSD$
.\" .\"
.Dd May 04, 2020 .Dd May 5, 2020
.Dt BHYVE 8 .Dt BHYVE 8
.Os .Os
.Sh NAME .Sh NAME
@ -293,8 +293,8 @@ considered unconnected.
.Pp .Pp
Network devices: Network devices:
.Bl -tag -width 10n .Bl -tag -width 10n
.It Ar tapN Ns Op , Ns Ar mac=xx:xx:xx:xx:xx:xx .It Ar tapN Ns Oo , Ns Ar mac=xx:xx:xx:xx:xx:xx Oc Ns Oo , Ns Ar mtu=N Oc
.It Ar vmnetN Ns Op , Ns Ar mac=xx:xx:xx:xx:xx:xx .It Ar vmnetN Ns Oo , Ns Ar mac=xx:xx:xx:xx:xx:xx Oc Ns Oo , Ns Ar mtu=N Oc
.Pp .Pp
If If
.Ar mac .Ar mac
@ -305,6 +305,11 @@ the device name.
The MAC address is an ASCII string in The MAC address is an ASCII string in
.Xr ethers 5 .Xr ethers 5
format. format.
.Pp
With virtio-net devices, the
.Ar mtu
parameter can be specified to inform the guest about the largest MTU
that should be allowed, expressed in bytes.
.El .El
.Pp .Pp
Block storage devices: Block storage devices: