DST_OBSOLETE_DEAD 158 net/core/dst.c dst->obsolete = DST_OBSOLETE_DEAD; DST_OBSOLETE_DEAD 2683 net/ipv4/route.c rt = dst_alloc(&ipv4_dst_blackhole_ops, NULL, 1, DST_OBSOLETE_DEAD, 0); DST_OBSOLETE_DEAD 2545 net/ipv6/route.c DST_OBSOLETE_DEAD, 0);