Re: bin/55010: dhcpcd(8) fails to detect carrier change on tlp(4) 21041

[Jason Thorpe <thorpej%me.com@localhost>]

> On Feb 23, 2020, at 11:35 PM, Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost> wrote:
> 
> On tlp(4) on DECchip 21041 on Cobalt Qube 2700, dhcpcd(8) cannot
> detect carrier change of the interface.
> 
> Restarting dhcpcd(8), or executing "ifconfig tlp0 up"
> before starting dhcpcd(8) works as expected.

Perhaps on non-MII interfaces, we should mark them as "not capable of updating link"?  There is a flag for that in the extended flags, I think.  Not sure if it would help, but might be worth a shot.

-- thorpej