Re: CVS commit: src/sys/netinet6

[Taylor R Campbell <campbell+netbsd-source-changes-d%mumble.net@localhost>]

> Date: Wed, 27 Dec 2017 10:24:26 +0900
> From: Ryota Ozaki <ozaki-r%netbsd.org@localhost>
> 
> On Wed, Dec 27, 2017 at 12:50 AM, Taylor R Campbell
> <campbell+netbsd-source-changes-d%mumble.net@localhost> wrote:
> > 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.
> 
> If so simple, I was happy... I guess you miss SOFTNET_* macros.

Can you add this to the collection?

#ifdef NET_MPSAFE
#define	SOFTNET_INTERLOCK_IF_NET_MPSAFE	(&softnet_lock)
#else
#define	SOFTNET_INTERLOCK_IF_MPSAFE	NULL
#endif