Added daemon event: DAEMON_EVENT_STATUS (periodically send's daemon statistics.)

 * Improved distributor timeout handling (per-thread).
 * flow-info.py / flow-dash.py: Distinguish between flow risk severities.
 * nDPId: Skip tag switch datalink packet dissection / processing.
 * nDPId: Fixed incorrect value for current active flows.
 * Improved JSON schema's.

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>

1 files changed, 12 insertions, 11 deletions

diff --git a/test/results/netflow-fritz.pcap.out b/test/results/netflow-fritz.pcap.out
index 055fe5ac3..85f123a1e 100644
--- a/test/results/netflow-fritz.pcap.out
+++ b/test/results/netflow-fritz.pcap.out
@@ -1,9 +1,10 @@
-00445{"daemon_event_id":1,"daemon_event_name":"init","thread_id":0,"packet_id":0,"source":"netflow-fritz.pcap","alias":"nDPId-test","max-flows-per-thread":2048,"max-idle-flows-per-thread":64,"tick-resolution":1000,"reader-thread-count":1,"flow-scan-interval":10000,"generic-max-idle-time":600000,"icmp-max-idle-time":120000,"udp-max-idle-time":180000,"tcp-max-idle-time":7560000,"max-packets-per-flow-to-send":3,"max-packets-per-flow-to-process":32}
-00579{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":1,"flow_first_seen":1498072707863,"flow_last_seen":1498072707863,"flow_idle_time":180000,"flow_min_l4_payload_len":180,"flow_max_l4_payload_len":180,"flow_tot_l4_payload_len":180,"flow_avg_l4_payload_len":180,"midstream":0,"ts_msec":1498072707863,"l3_proto":"ip4","src_ip":"192.168.0.1","dst_ip":"192.168.1.1","src_port":23384,"dst_port":2055,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":3}
-00681{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_last_seen":1498072707863,"flow_idle_time":180000,"pkt_oversize":false,"pkt_caplen":222,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":222,"pkt_l4_len":188,"ts_msec":1498072707863,"pkt":"AAwRERERAAwRIiIiCABFKADQAABAAD8R1PvAqAABwKgBAVtYCAcAvAAAAAoAtFlKxZ0CWWXEAAQBAAACAHABzQAWAAEABIDPAAQAAGjygMz\/\/wAAaPKAzf\/\/AABo8gAHAAIACwACAAYAAgCxAAEAsAABALQAAgC1AAIAAgAEAM0AAgC5AAQAuAAEAAgABAAMAAQANgAEAFgAAgAEAAEAwAABgAH\/\/wAAaPIAAwA0AdIABwABAI8ABAApAAgAKgAIACgACAEwAAIBMQAEATIABAHTAAIAAQCOAAQAUv\/\/"}
-00641{"flow_event_id":6,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":1,"flow_first_seen":1498072707863,"flow_last_seen":1498072707863,"flow_idle_time":180000,"flow_min_l4_payload_len":180,"flow_max_l4_payload_len":180,"flow_tot_l4_payload_len":180,"flow_avg_l4_payload_len":180,"midstream":0,"ts_msec":1498072707863,"l3_proto":"ip4","src_ip":"192.168.0.1","dst_ip":"192.168.1.1","src_port":23384,"dst_port":2055,"l4_proto":"udp","ndpi": {"confidence": {"4":"DPI"},"proto":"NetFlow","breed":"Acceptable","category":"Network"}}
-00680{"flow_event_id":3,"flow_event_name":"idle","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_packets_processed":1,"flow_first_seen":1498072707863,"flow_last_seen":1498072707863,"flow_idle_time":180000,"flow_min_l4_payload_len":180,"flow_max_l4_payload_len":180,"flow_tot_l4_payload_len":180,"flow_avg_l4_payload_len":180,"midstream":0,"ts_msec":1498072707863,"l3_proto":"ip4","src_ip":"192.168.0.1","dst_ip":"192.168.1.1","src_port":23384,"dst_port":2055,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":3,"ndpi": {"confidence": {"4":"DPI"},"proto":"NetFlow","breed":"Acceptable","category":"Network"}}
-00160{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","total-events-serialized":6}
+00464{"daemon_event_id":1,"daemon_event_name":"init","thread_id":0,"packet_id":0,"source":"netflow-fritz.pcap","alias":"nDPId-test","max-flows-per-thread":2048,"max-idle-flows-per-thread":64,"tick-resolution":1000,"reader-thread-count":1,"flow-scan-interval":10000,"generic-max-idle-time":600000,"icmp-max-idle-time":120000,"udp-max-idle-time":180000,"tcp-max-idle-time":7560000,"max-packets-per-flow-to-send":3,"max-packets-per-flow-to-process":32,"global_ts_msec":0}
+00471{"daemon_event_id":4,"daemon_event_name":"status","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","packets-captured":1,"packets-processed":0,"total-skipped-flows":0,"total-l4-data-len":0,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":0,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":0,"total-idle-flows":0,"total-events-serialized":2,"global_ts_msec":1498072707863}
+00586{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":1,"flow_first_seen":1498072707863,"flow_last_seen":1498072707863,"flow_idle_time":180000,"flow_min_l4_payload_len":180,"flow_max_l4_payload_len":180,"flow_tot_l4_payload_len":180,"flow_avg_l4_payload_len":180,"midstream":0,"thread_ts_msec":1498072707863,"l3_proto":"ip4","src_ip":"192.168.0.1","dst_ip":"192.168.1.1","src_port":23384,"dst_port":2055,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":3}
+00688{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_last_seen":1498072707863,"flow_idle_time":180000,"pkt_oversize":false,"pkt_caplen":222,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":222,"pkt_l4_len":188,"thread_ts_msec":1498072707863,"pkt":"AAwRERERAAwRIiIiCABFKADQAABAAD8R1PvAqAABwKgBAVtYCAcAvAAAAAoAtFlKxZ0CWWXEAAQBAAACAHABzQAWAAEABIDPAAQAAGjygMz\/\/wAAaPKAzf\/\/AABo8gAHAAIACwACAAYAAgCxAAEAsAABALQAAgC1AAIAAgAEAM0AAgC5AAQAuAAEAAgABAAMAAQANgAEAFgAAgAEAAEAwAABgAH\/\/wAAaPIAAwA0AdIABwABAI8ABAApAAgAKgAIACgACAEwAAIBMQAEATIABAHTAAIAAQCOAAQAUv\/\/"}
+00648{"flow_event_id":6,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":1,"flow_first_seen":1498072707863,"flow_last_seen":1498072707863,"flow_idle_time":180000,"flow_min_l4_payload_len":180,"flow_max_l4_payload_len":180,"flow_tot_l4_payload_len":180,"flow_avg_l4_payload_len":180,"midstream":0,"thread_ts_msec":1498072707863,"l3_proto":"ip4","src_ip":"192.168.0.1","dst_ip":"192.168.1.1","src_port":23384,"dst_port":2055,"l4_proto":"udp","ndpi": {"confidence": {"4":"DPI"},"proto":"NetFlow","breed":"Acceptable","category":"Network"}}
+00687{"flow_event_id":3,"flow_event_name":"idle","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"finished","flow_packets_processed":1,"flow_first_seen":1498072707863,"flow_last_seen":1498072707863,"flow_idle_time":180000,"flow_min_l4_payload_len":180,"flow_max_l4_payload_len":180,"flow_tot_l4_payload_len":180,"flow_avg_l4_payload_len":180,"midstream":0,"thread_ts_msec":1498072707863,"l3_proto":"ip4","src_ip":"192.168.0.1","dst_ip":"192.168.1.1","src_port":23384,"dst_port":2055,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":3,"ndpi": {"confidence": {"4":"DPI"},"proto":"NetFlow","breed":"Acceptable","category":"Network"}}
+00475{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":1,"source":"netflow-fritz.pcap","alias":"nDPId-test","packets-captured":1,"packets-processed":1,"total-skipped-flows":0,"total-l4-data-len":180,"total-not-detected-flows":0,"total-guessed-flows":0,"total-detected-flows":1,"total-detection-updates":0,"total-updates":0,"current-active-flows":0,"total-active-flows":1,"total-idle-flows":1,"total-events-serialized":7,"global_ts_msec":1498072707863}
 ~~~~~~~~~~~~~~~~~~~~ SUMMARY ~~~~~~~~~~~~~~~~~~~~
 ~~ packets captured/processed: 1/1
 ~~ skipped flows.............: 0
@@ -12,10 +13,10 @@
 ~~ total active/idle flows...: 1/1
 ~~ total timeout flows.......: 0
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ total memory allocated....: 4679811 bytes
-~~ total memory freed........: 4679811 bytes
+~~ total memory allocated....: 4679827 bytes
+~~ total memory freed........: 4679827 bytes
 ~~ total allocations/frees...: 101144/101144
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ json string min len.......: 165 chars
-~~ json string max len.......: 686 chars
-~~ json string avg len.......: 484 chars
+~~ json string min len.......: 469 chars
+~~ json string max len.......: 693 chars
+~~ json string avg len.......: 572 chars