From: Maciej Żenczykowski <zenczykow...@gmail.com> Date: Fri, 4 Nov 2016 14:51:54 -0700
> From: Maciej Żenczykowski <m...@google.com> > > Routes can specify an mtu explicitly or inherit the mtu from > the underlying device - this inheritance is implemented in > dst->ops->mtu handlers ip6_mtu() and ip6_blackhole_mtu(). > > Currently changing the mtu of a device adds mtu explicitly > to routes using that device. ... > This is desirable because changing device mtu and then resetting it > to the previous value shouldn't change the user visible routing table. > > Signed-off-by: Maciej Żenczykowski <m...@google.com> Applied, thank you.