if_start_lock
if_start_lock(ifp);
if_start_lock(ifp);
if_start_lock(ifp);
if_start_lock(ifp);
if_start_lock(ifp);
if_start_lock(ifp);
if_start_lock(ifp);
if_start_lock(ifp);
if_start_lock(ic->ic_ifp);
if_start_lock(ifp);
if_start_lock(ifp);
if_start_lock(ifp); /* XXX not authorized yet */