1 NDTPA_UNSPEC 0 2 NDTPA_IFINDEX 1 3 NDTPA_REFCNT 2 4 NDTPA_REACHABLE_TIME 3 5 NDTPA_BASE_REACHABLE_TIME 4 6 NDTPA_RETRANS_TIME 5 7 NDTPA_GC_STALETIME 6 8 NDTPA_DELAY_PROBE_TIME 7 9 NDTPA_QUEUE_LEN 8 10 NDTPA_APP_PROBES 9 11 NDTPA_UCAST_PROBES 10 12 NDTPA_MCAST_PROBES 11 13 NDTPA_ANYCAST_DELAY 12 14 NDTPA_PROXY_DELAY 13 15 NDTPA_PROXY_QLEN 14 16 NDTPA_LOCKTIME 15 17 NDTPA_QUEUE_LENBYTES 16 18 NDTPA_MCAST_REPROBES 17 19 NDTPA_PAD 18 20