1475 	struct sockaddr_in              *gsa, *ssa;  in inp_block_unblock_source()  local
1494 	ssa = SIN(&gsr.gsr_source);  in inp_block_unblock_source()
1512 		ssa->sin_family = AF_INET;  in inp_block_unblock_source()
1513 		ssa->sin_len = sizeof(struct sockaddr_in);  in inp_block_unblock_source()
1514 		ssa->sin_addr = mreqs.imr_sourceaddr;  in inp_block_unblock_source()
1544 		if (ssa->sin_family != AF_INET ||  in inp_block_unblock_source()
1545 		    ssa->sin_len != sizeof(struct sockaddr_in)) {  in inp_block_unblock_source()
1612 	ims = imo_match_source(imo, idx, ssa);  in inp_block_unblock_source()
1614 		IGMP_INET_PRINTF(ssa->sin_addr,  in inp_block_unblock_source()
1626 		ims = imf_graft(imf, fmode, ssa);  in inp_block_unblock_source()
1632 		error = imf_prune(imf, ssa);  in inp_block_unblock_source()
2105 	struct sockaddr_in              *gsa, *ssa;  in inp_join_group()  local
2124 	ssa = SIN(&gsr.gsr_source);  in inp_join_group()
2125 	ssa->sin_family = AF_UNSPEC;  in inp_join_group()
2159 			ssa->sin_family = AF_INET;  in inp_join_group()
2160 			ssa->sin_len = sizeof(struct sockaddr_in);  in inp_join_group()
2161 			ssa->sin_addr = mreqs.imr_sourceaddr;  in inp_join_group()
2201 			if (ssa->sin_family != AF_INET ||  in inp_join_group()
2202 			    ssa->sin_len != sizeof(struct sockaddr_in)) {  in inp_join_group()
2205 			ssa->sin_port = 0;  in inp_join_group()
2254 		if (ssa->sin_family != AF_UNSPEC) {  in inp_join_group()
2280 			lims = imo_match_source(imo, idx, ssa);  in inp_join_group()
2340 	if (ssa->sin_family != AF_UNSPEC) {  in inp_join_group()
2348 		lims = imf_graft(imf, MCAST_INCLUDE, ssa);  in inp_join_group()
2435 	struct sockaddr_in              *gsa, *ssa;  in inp_leave_group()  local
2453 	ssa = SIN(&gsr.gsr_source);  in inp_leave_group()
2483 			ssa->sin_family = AF_INET;  in inp_leave_group()
2484 			ssa->sin_len = sizeof(struct sockaddr_in);  in inp_leave_group()
2485 			ssa->sin_addr = mreqs.imr_sourceaddr;  in inp_leave_group()
2525 			if (ssa->sin_family != AF_INET ||  in inp_leave_group()
2526 			    ssa->sin_len != sizeof(struct sockaddr_in)) {  in inp_leave_group()
2576 	if (ssa->sin_family != AF_UNSPEC) {  in inp_leave_group()
2597 		ims = imo_match_source(imo, idx, ssa);  in inp_leave_group()
2599 			IGMP_INET_PRINTF(ssa->sin_addr,  in inp_leave_group()
2606 		error = imf_prune(imf, ssa);  in inp_leave_group()