Maxim Sobolev 221e5d2dd5 Further refine r336195: do not even attempt to verify/update interface's
MTU if we've set it once and there were no changes on the DHCP server
side since the last refresh. This is consistent I believe with how dhclient
handles other settings like IP address, mask etc.

Approved by:	cem, eugen
Differential Revision:	https://reviews.freebsd.org/D18546
2019-02-23 23:31:13 +00:00
..