> Date: Tue, 26 Dec 2017 18:42:14 +0900 > From: Ryota Ozaki <ozak...@netbsd.org> > > On Tue, Dec 26, 2017 at 6:30 PM, Paul Goyette <p...@whooppee.com> wrote: > > I'd really like to see other peoples' opinions on this matter before > > making a final decision. (And I'm rather surprised that no-one else > > has yet made any comments!) > > I guess nobody wants to be involved with softnet_lock :-/
Can you just pass the interlock -- softnet_lock or NULL, depending on NET_MPSAFE -- as an argument to nd6_dad_stoptimer? It looks like it will trickle up into the call stack a little bit, but not all that far, unless .dom_if_link_state_change and .dom_if_down ever hold softnet lock.
