ifc_len           768 ext/sockets/multicast.c 		if_conf.ifc_len = size;
ifc_len           778 ext/sockets/multicast.c 		if (if_conf.ifc_len == lastsize)
ifc_len           782 ext/sockets/multicast.c 			lastsize = if_conf.ifc_len;
ifc_len           789 ext/sockets/multicast.c 		 p < if_conf.ifc_buf + if_conf.ifc_len;