1343 	sockunion_t			*gsa, *ssa;  in inp_block_unblock_source()  local
1359 	ssa = (sockunion_t *)&gsr.gsr_source;  in inp_block_unblock_source()
1376 		ssa->sin.sin_family = AF_INET;  in inp_block_unblock_source()
1377 		ssa->sin.sin_len = sizeof(struct sockaddr_in);  in inp_block_unblock_source()
1378 		ssa->sin.sin_addr = mreqs.imr_sourceaddr;  in inp_block_unblock_source()
1405 		if (ssa->sin.sin_family != AF_INET ||  in inp_block_unblock_source()
1406 		    ssa->sin.sin_len != sizeof(struct sockaddr_in))  in inp_block_unblock_source()
1459 	ims = imo_match_source(imo, idx, &ssa->sa);  in inp_block_unblock_source()
1462 		    ntohl(ssa->sin.sin_addr.s_addr), doblock ? "" : "not ");  in inp_block_unblock_source()
1474 		ims = imf_graft(imf, fmode, &ssa->sin);  in inp_block_unblock_source()
1479 		error = imf_prune(imf, &ssa->sin);  in inp_block_unblock_source()
1932 	sockunion_t			*gsa, *ssa;  in inp_join_group()  local
1950 	ssa = (sockunion_t *)&gsr.gsr_source;  in inp_join_group()
1951 	ssa->ss.ss_family = AF_UNSPEC;  in inp_join_group()
1981 			ssa->sin.sin_family = AF_INET;  in inp_join_group()
1982 			ssa->sin.sin_len = sizeof(struct sockaddr_in);  in inp_join_group()
1983 			ssa->sin.sin_addr = mreqs.imr_sourceaddr;  in inp_join_group()
2020 			if (ssa->sin.sin_family != AF_INET ||  in inp_join_group()
2021 			    ssa->sin.sin_len != sizeof(struct sockaddr_in))  in inp_join_group()
2023 			ssa->sin.sin_port = 0;  in inp_join_group()
2051 		if (ssa->ss.ss_family != AF_UNSPEC) {  in inp_join_group()
2077 			lims = imo_match_source(imo, idx, &ssa->sa);  in inp_join_group()
2142 	if (ssa->ss.ss_family != AF_UNSPEC) {  in inp_join_group()
2150 		lims = imf_graft(imf, MCAST_INCLUDE, &ssa->sin);  in inp_join_group()
2232 	sockunion_t			*gsa, *ssa;  in inp_leave_group()  local
2248 	ssa = (sockunion_t *)&gsr.gsr_source;  in inp_leave_group()
2249 	ssa->ss.ss_family = AF_UNSPEC;  in inp_leave_group()
2278 			ssa->sin.sin_family = AF_INET;  in inp_leave_group()
2279 			ssa->sin.sin_len = sizeof(struct sockaddr_in);  in inp_leave_group()
2280 			ssa->sin.sin_addr = mreqs.imr_sourceaddr;  in inp_leave_group()
2319 			if (ssa->sin.sin_family != AF_INET ||  in inp_leave_group()
2320 			    ssa->sin.sin_len != sizeof(struct sockaddr_in))  in inp_leave_group()
2355 	if (ssa->ss.ss_family != AF_UNSPEC)  in inp_leave_group()
2374 		ims = imo_match_source(imo, idx, &ssa->sa);  in inp_leave_group()
2377 			    __func__, ntohl(ssa->sin.sin_addr.s_addr), "not ");  in inp_leave_group()
2382 		error = imf_prune(imf, &ssa->sin);  in inp_leave_group()