if_down           690 net/if.c       		if_down(ifp);
if_down          1215 net/if.c       			if_down(ifp);
if_down           705 net/if.h       void	if_down(struct ifnet *);
if_down           346 net/if_ppp.c       if_down(&sc->sc_if);
if_down           360 net/if_sl.c    		if_down(&sc->sc_if);
if_down          1088 net/if_spppsubr.c 					if_down (ifp);
if_down          1957 net/if_spppsubr.c 		if_down(ifp);
if_down          3916 net/if_spppsubr.c 			if_down (ifp);
if_down           511 net/if_strip.c 		if_down(&sc->sc_if);
if_down           418 net/if_trunk.c 		if_down(ifp);
if_down           575 net/if_vlan.c  				if_down(ifp);