Lines Matching defs:imo

1304     struct ip_moptions *imo)
1337 	if (imo && ((vifi = imo->imo_multicast_vif) < V_numvifs)) {
1770 	struct ip_moptions imo;
1776 	imo.imo_multicast_ifp  = vifp->v_ifp;
1777 	imo.imo_multicast_ttl  = mtod(m, struct ip *)->ip_ttl - 1;
1778 	imo.imo_multicast_loop = !!in_mcast_loop;
1779 	imo.imo_multicast_vif  = -1;
1780 	STAILQ_INIT(&imo.imo_head);
1788 	error = ip_output(m, NULL, NULL, IP_FORWARDING, &imo, NULL);