bsd/netinet/in_mcast.c

136 		    const struct in_msource *lims, const int rollback);
755 	struct in_msource	*lims;
760 	lims = NULL;
765 	lims = (struct in_msource *)ims;
766 	if (lims == NULL) {
769 		lims = inms_alloc(M_WAITOK);
770 		if (lims == NULL)
772 		lims->ims_haddr = find.ims_haddr;
773 		lims->imsl_st[0] = MCAST_UNDEFINED;
775 		    (struct ip_msource *)lims);
779 	*plims = lims;
798 	struct in_msource	*lims;
800 	lims = inms_alloc(M_WAITOK);
801 	if (lims == NULL)
803 	lims->ims_haddr = ntohl(psin->sin_addr.s_addr);
804 	lims->imsl_st[0] = MCAST_UNDEFINED;
805 	lims->imsl_st[1] = st1;
807 	    (struct ip_msource *)lims);
810 	return (lims);
828 	struct in_msource	*lims;
835 	lims = (struct in_msource *)ims;
836 	lims->imsl_st[1] = MCAST_UNDEFINED;
849 	struct in_msource	*lims;
852 		lims = (struct in_msource *)ims;
853 		if (lims->imsl_st[0] == lims->imsl_st[1]) {
856 		} else if (lims->imsl_st[0] != MCAST_UNDEFINED) {
858 			lims->imsl_st[1] = lims->imsl_st[0];
862 			    (uint64_t)VM_KERNEL_ADDRPERM(lims)));
864 			inms_free(lims);
880 	struct in_msource	*lims;
883 		lims = (struct in_msource *)ims;
884 		lims->imsl_st[1] = MCAST_UNDEFINED;
898 	struct in_msource	*lims;
901 		lims = (struct in_msource *)ims;
902 		lims->imsl_st[0] = lims->imsl_st[1];
916 	struct in_msource	*lims;
919 		lims = (struct in_msource *)ims;
920 		if ((lims->imsl_st[0] == MCAST_UNDEFINED) &&
921 		    (lims->imsl_st[1] == MCAST_UNDEFINED)) {
923 			    (uint64_t)VM_KERNEL_ADDRPERM(lims)));
925 			inms_free(lims);
940 	struct in_msource	*lims;
943 		lims = (struct in_msource *)ims;
945 		    (uint64_t)VM_KERNEL_ADDRPERM(lims)));
947 		inms_free(lims);
1028 ims_merge(struct ip_msource *ims, const struct in_msource *lims,
1038 	if (lims->imsl_st[0] == MCAST_EXCLUDE) {
1043 	} else if (lims->imsl_st[0] == MCAST_INCLUDE) {
1050 	if (lims->imsl_st[1] == MCAST_EXCLUDE) {
1055 	} else if (lims->imsl_st[1] == MCAST_INCLUDE) {
1081 	struct in_msource	*lims;
1099 		lims = (struct in_msource *)ims;
1100 		if (lims->imsl_st[0] == imf->imf_st[0]) nsrc0++;
1101 		if (lims->imsl_st[1] == imf->imf_st[1]) nsrc1++;
1102 		if (lims->imsl_st[0] == lims->imsl_st[1]) continue;
1103 		error = inm_get_source(inm, lims->ims_haddr, 0, &nims);
1107 		ims_merge(nims, lims, 0);
1113 			lims = (struct in_msource *)ims;
1114 			if (lims->imsl_st[0] == lims->imsl_st[1])
1116 			(void) inm_get_source(inm, lims->ims_haddr, 1, &bims);
1119 			ims_merge(bims, lims, 1);
1722 	struct in_msource	*lims;
1823 		lims = (struct in_msource *)ims;
1824 		if (lims->imsl_st[0] == MCAST_UNDEFINED ||
1825 		    lims->imsl_st[0] != imf->imf_st[0])
1831 			psin->sin_addr.s_addr = htonl(lims->ims_haddr);
2073 	struct in_msource		*lims;
2229 			lims = imo_match_source(imo, idx, &ssa->sa);
2230 			if (lims != NULL /*&&
2231 			    lims->imsl_st[1] == MCAST_INCLUDE*/) {
2295 		lims = imf_graft(imf, MCAST_INCLUDE, &ssa->sin);
2296 		if (lims == NULL) {
2798 		struct in_msource	*lims;
2853 			error = imf_get_source(imf, psin, &lims);
2856 			lims->imsl_st[1] = imf->imf_st[1];