bsd/netinet6/in6_mcast.c

127 		    const struct in6_msource *lims, const int rollback);
694 	struct in6_msource	*lims;
699 	lims = NULL;
703 	lims = (struct in6_msource *)ims;
704 	if (lims == NULL) {
707 		lims = in6ms_alloc(M_WAITOK);
708 		if (lims == NULL)
710 		lims->im6s_addr = find.im6s_addr;
711 		lims->im6sl_st[0] = MCAST_UNDEFINED;
713 		    (struct ip6_msource *)lims);
717 	*plims = lims;
736 	struct in6_msource	*lims;
738 	lims = in6ms_alloc(M_WAITOK);
739 	if (lims == NULL)
741 	lims->im6s_addr = psin->sin6_addr;
742 	lims->im6sl_st[0] = MCAST_UNDEFINED;
743 	lims->im6sl_st[1] = st1;
745 	    (struct ip6_msource *)lims);
748 	return (lims);
766 	struct in6_msource	*lims;
772 	lims = (struct in6_msource *)ims;
773 	lims->im6sl_st[1] = MCAST_UNDEFINED;
786 	struct in6_msource	*lims;
789 		lims = (struct in6_msource *)ims;
790 		if (lims->im6sl_st[0] == lims->im6sl_st[1]) {
793 		} else if (lims->im6sl_st[0] != MCAST_UNDEFINED) {
795 			lims->im6sl_st[1] = lims->im6sl_st[0];
798 			MLD_PRINTF(("%s: free in6ms %p\n", __func__, lims));
800 			in6ms_free(lims);
816 	struct in6_msource	*lims;
819 		lims = (struct in6_msource *)ims;
820 		lims->im6sl_st[1] = MCAST_UNDEFINED;
834 	struct in6_msource	*lims;
837 		lims = (struct in6_msource *)ims;
838 		lims->im6sl_st[0] = lims->im6sl_st[1];
852 	struct in6_msource	*lims;
855 		lims = (struct in6_msource *)ims;
856 		if ((lims->im6sl_st[0] == MCAST_UNDEFINED) &&
857 		    (lims->im6sl_st[1] == MCAST_UNDEFINED)) {
858 			MLD_PRINTF(("%s: free in6ms %p\n", __func__, lims));
860 			in6ms_free(lims);
875 	struct in6_msource	*lims;
878 		lims = (struct in6_msource *)ims;
879 		MLD_PRINTF(("%s: free in6ms %p\n", __func__, lims));
881 		in6ms_free(lims);
955 im6s_merge(struct ip6_msource *ims, const struct in6_msource *lims,
960 	if (lims->im6sl_st[0] == MCAST_EXCLUDE) {
962 		    ip6_sprintf(&lims->im6s_addr)));
964 	} else if (lims->im6sl_st[0] == MCAST_INCLUDE) {
966 		    ip6_sprintf(&lims->im6s_addr)));
970 	if (lims->im6sl_st[1] == MCAST_EXCLUDE) {
972 		    ip6_sprintf(&lims->im6s_addr)));
974 	} else if (lims->im6sl_st[1] == MCAST_INCLUDE) {
976 		    ip6_sprintf(&lims->im6s_addr)));
999 	struct in6_msource	*lims;
1017 		lims = (struct in6_msource *)ims;
1018 		if (lims->im6sl_st[0] == imf->im6f_st[0]) nsrc0++;
1019 		if (lims->im6sl_st[1] == imf->im6f_st[1]) nsrc1++;
1020 		if (lims->im6sl_st[0] == lims->im6sl_st[1]) continue;
1021 		error = in6m_get_source(inm, &lims->im6s_addr, 0, &nims);
1025 		im6s_merge(nims, lims, 0);
1031 			lims = (struct in6_msource *)ims;
1032 			if (lims->im6sl_st[0] == lims->im6sl_st[1])
1034 			(void) in6m_get_source(inm, &lims->im6s_addr, 1, &bims);
1037 			im6s_merge(bims, lims, 1);
1618 	struct in6_msource	*lims;
1727 		lims = (struct in6_msource *)ims;
1728 		if (lims->im6sl_st[0] == MCAST_UNDEFINED ||
1729 		    lims->im6sl_st[0] != imf->im6f_st[0])
1735 			psin->sin6_addr = lims->im6s_addr;
1940 	struct in6_msource		*lims = NULL;
2131 			lims = im6o_match_source(imo, idx, &ssa->sa);
2132 			if (lims != NULL /*&&
2133 			    lims->im6sl_st[1] == MCAST_INCLUDE*/) {
2191 	 * XXX: Should check for non-NULL lims (node exists but may
2202 		lims = im6f_graft(imf, MCAST_INCLUDE, &ssa->sin6);
2203 		if (lims == NULL) {
2697 		struct in6_msource	*lims;
2762 			error = im6f_get_source(imf, psin, &lims);
2765 			lims->im6sl_st[1] = imf->im6f_st[1];