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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 @@
.\"
.\" $FreeBSD$
.\"
.Dd May 04, 2020
.Dd May 5, 2020
.Dt BHYVE 8
.Os
.Sh NAME
@ -293,8 +293,8 @@ considered unconnected.
.Pp
Network devices:
.Bl -tag -width 10n
.It Ar tapN Ns Op , Ns Ar mac=xx:xx:xx:xx:xx:xx
.It Ar vmnetN 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 Oo , Ns Ar mac=xx:xx:xx:xx:xx:xx Oc Ns Oo , Ns Ar mtu=N Oc
.Pp
If
.Ar mac
@ -305,6 +305,11 @@ the device name.
The MAC address is an ASCII string in
.Xr ethers 5
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
.Pp
Block storage devices: