This allows the use of VLAN PCP in dhclient, which is required for
certain ISPs (such as Orange.fr).
Reviewed by: bcr (man page)
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D31263
In some cases broken DHCP servers might send invalid MTU value, so allow to
use 'supersede' in dhclient.conf to override this. When superseded value is
0, MTU value is not updated at all.
PR: 206721
Submitted by: novel@
Reported by: <jimp AT pfsense.org>
MFC after: 37 minutes (if you care about 11, please MFC to 11.2)
Relnotes: yes (potentially surprising behavior change w/ broken dhcpd mtu)
Differential Revision: https://reviews.freebsd.org/D15484