Lines Matching defs:imo

101     struct ip_moptions *imo, const struct ipsec_level *seclevel,
175 	    imo != NULL && (ifp = if_get(imo->imo_ifidx)) != NULL) {
263 		if (imo != NULL)
264 			ip->ip_ttl = imo->imo_ttl;
304 		if ((imo == NULL || imo->imo_loop) &&
1405 	struct ip_moptions *imo = *imop;
1412 	if (imo == NULL) {
1417 		imo = malloc(sizeof(*imo), M_IPMOPTS, M_WAITOK|M_ZERO);
1420 		*imop = imo;
1421 		imo->imo_ifidx = 0;
1422 		imo->imo_ttl = IP_DEFAULT_MULTICAST_TTL;
1423 		imo->imo_loop = IP_DEFAULT_MULTICAST_LOOP;
1424 		imo->imo_num_memberships = 0;
1425 		imo->imo_max_memberships = IP_MIN_MEMBERSHIPS;
1426 		imo->imo_membership = immp;
1462 				imo->imo_ifidx = ifp->if_index;
1477 			imo->imo_ifidx = 0;
1495 		imo->imo_ifidx = ia->ia_ifp->if_index;
1506 		imo->imo_ttl = *(mtod(m, u_char *));
1519 		imo->imo_loop = loop;
1559 		for (i = 0; i < imo->imo_num_memberships; ++i) {
1560 			if (imo->imo_membership[i]->inm_ifidx == ifidx &&
1561 			    imo->imo_membership[i]->inm_addr.s_addr
1565 		if (i < imo->imo_num_memberships) {
1570 		if (imo->imo_num_memberships == imo->imo_max_memberships) {
1580 			omships = imo->imo_membership;
1581 			newmax = ((imo->imo_max_memberships + 1) * 2) - 1;
1588 					    imo->imo_max_memberships);
1591 					    imo->imo_max_memberships);
1592 					imo->imo_membership = nmships;
1593 					imo->imo_max_memberships = newmax;
1606 		if ((imo->imo_membership[i] =
1612 		++imo->imo_num_memberships;
1644 		for (i = 0; i < imo->imo_num_memberships; ++i) {
1646 			    imo->imo_membership[i]->inm_ifidx == ifidx) &&
1647 			     imo->imo_membership[i]->inm_addr.s_addr ==
1651 		if (i == imo->imo_num_memberships) {
1659 		in_delmulti(imo->imo_membership[i]);
1663 		for (++i; i < imo->imo_num_memberships; ++i)
1664 			imo->imo_membership[i-1] = imo->imo_membership[i];
1665 		--imo->imo_num_memberships;
1676 	if (imo->imo_ifidx == 0 &&
1677 	    imo->imo_ttl == IP_DEFAULT_MULTICAST_TTL &&
1678 	    imo->imo_loop == IP_DEFAULT_MULTICAST_LOOP &&
1679 	    imo->imo_num_memberships == 0) {
1680 		free(imo->imo_membership , M_IPMOPTS,
1681 		    imo->imo_max_memberships * sizeof(struct in_multi *));
1693 ip_getmoptions(int optname, struct ip_moptions *imo, struct mbuf *m)
1706 		if (imo == NULL || (ifp = if_get(imo->imo_ifidx)) == NULL)
1719 		*ttl = (imo == NULL) ? IP_DEFAULT_MULTICAST_TTL
1720 				     : imo->imo_ttl;
1726 		*loop = (imo == NULL) ? IP_DEFAULT_MULTICAST_LOOP
1727 				      : imo->imo_loop;
1739 ip_freemoptions(struct ip_moptions *imo)
1743 	if (imo != NULL) {
1744 		for (i = 0; i < imo->imo_num_memberships; ++i)
1745 			in_delmulti(imo->imo_membership[i]);
1746 		free(imo->imo_membership, M_IPMOPTS,
1747 		    imo->imo_max_memberships * sizeof(struct in_multi *));
1748 		free(imo, M_IPMOPTS, sizeof(*imo));