1400 	struct sockaddr_in6             *gsa, *ssa;  in in6p_block_unblock_source()  local
1418 	ssa = (struct sockaddr_in6 *)&gsr.gsr_source;  in in6p_block_unblock_source()
1435 		if (ssa->sin6_family != AF_INET6 ||  in in6p_block_unblock_source()
1436 		    ssa->sin6_len != sizeof(struct sockaddr_in6)) {  in in6p_block_unblock_source()
1506 	ims = im6o_match_source(imo, idx, ssa);  in in6p_block_unblock_source()
1509 		    ip6_sprintf(&ssa->sin6_addr),  in in6p_block_unblock_source()
1520 		ims = im6f_graft(imf, fmode, ssa);  in in6p_block_unblock_source()
1526 		error = im6f_prune(imf, ssa);  in in6p_block_unblock_source()
1970 	struct sockaddr_in6             *gsa, *ssa;  in in6p_join_group()  local
1988 	ssa = (struct sockaddr_in6 *)&gsr.gsr_source;  in in6p_join_group()
2075 			if (ssa->sin6_family != AF_INET6 ||  in in6p_join_group()
2076 			    ssa->sin6_len != sizeof(struct sockaddr_in6)) {  in in6p_join_group()
2079 			if (IN6_IS_ADDR_MULTICAST(&ssa->sin6_addr)) {  in in6p_join_group()
2087 			in6_clearscope(&ssa->sin6_addr);  in in6p_join_group()
2088 			ssa->sin6_port = 0;  in in6p_join_group()
2089 			ssa->sin6_scope_id = 0;  in in6p_join_group()
2164 		if (ssa->sin6_family != AF_UNSPEC) {  in in6p_join_group()
2190 			lims = im6o_match_source(imo, idx, ssa);  in in6p_join_group()
2255 	if (ssa->sin6_family != AF_UNSPEC) {  in in6p_join_group()
2263 		lims = im6f_graft(imf, MCAST_INCLUDE, ssa);  in in6p_join_group()
2348 	struct sockaddr_in6             *gsa, *ssa;  in in6p_leave_group()  local
2366 	ssa = (struct sockaddr_in6 *)&gsr.gsr_source;  in in6p_leave_group()
2440 			if (ssa->sin6_family != AF_INET6 ||  in in6p_leave_group()
2441 			    ssa->sin6_len != sizeof(struct sockaddr_in6)) {  in in6p_leave_group()
2444 			if (IN6_IS_ADDR_MULTICAST(&ssa->sin6_addr)) {  in in6p_leave_group()
2452 			in6_clearscope(&ssa->sin6_addr);  in in6p_leave_group()
2552 	if (ssa->sin6_family != AF_UNSPEC) {  in in6p_leave_group()
2571 		ims = im6o_match_source(imo, idx, ssa);  in in6p_leave_group()
2574 			    ip6_sprintf(&ssa->sin6_addr),  in in6p_leave_group()
2580 		error = im6f_prune(imf, ssa);  in in6p_leave_group()