UDP_MOD_NAME
UDP_MOD_ID, UDP_MOD_NAME, 1, INFPSZ, UDP_RECV_HIWATER, UDP_RECV_LOWATER
ksp = kstat_create_netstack(UDP_MOD_NAME, 0, "udpstat", "net",
ksp = kstat_create_netstack(UDP_MOD_NAME, 0, UDP_MOD_NAME, "mib2",