Added additional (minimalistic) detection information to flow updates.

This will only affect flows with the state `FT_FINISHED' (detection done).

 * nDPIsrvd.py: force use of JSON schema Draft 7 validator
 * flow-dash.py: gather/use total processed layer4 payload size
 * flow-info.py: added additional event filter
 * flow-info.py: prettified flow events printing whose detection is in progress
 * py-semantic-validation.py: added validation checks for FT_FINISHED
 * updated flow event JSON schema

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

1 files changed, 18 insertions, 18 deletions

diff --git a/test/results/rx.pcap.out b/test/results/rx.pcap.out
index f24f509eb..e79ade5a3 100644
--- a/test/results/rx.pcap.out
+++ b/test/results/rx.pcap.out
@@ -1,34 +1,34 @@
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-00556{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"rx.pcap","alias":"nDPId-test","flow_id":1,"flow_packets_processed":1,"flow_first_seen":1460647264018,"flow_last_seen":1460647264018,"flow_idle_time":180000,"flow_min_l4_payload_len":292,"flow_max_l4_payload_len":292,"flow_tot_l4_payload_len":292,"flow_avg_l4_payload_len":292,"midstream":0,"ts_msec":1460647264018,"l3_proto":"ip4","src_ip":"131.114.219.168","dst_ip":"192.167.206.124","src_port":41559,"dst_port":7002,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":3}
+00576{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":1,"source":"rx.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":1,"flow_first_seen":1460647264018,"flow_last_seen":1460647264018,"flow_idle_time":180000,"flow_min_l4_payload_len":292,"flow_max_l4_payload_len":292,"flow_tot_l4_payload_len":292,"flow_avg_l4_payload_len":292,"midstream":0,"ts_msec":1460647264018,"l3_proto":"ip4","src_ip":"131.114.219.168","dst_ip":"192.167.206.124","src_port":41559,"dst_port":7002,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":3}
 00816{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":1,"source":"rx.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_last_seen":1460647264018,"flow_idle_time":180000,"pkt_oversize":false,"pkt_caplen":334,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":334,"pkt_l4_len":300,"ts_msec":1460647264018,"pkt":"PIqwbTfwAAjK968mCABFAAFA5\/AAAEARo32DctuowKfOfKJXG1oBLBrkVw+1YFw\/yYgAAAABAAAAAQAAAAEBBQAAAAAASQAAAfgAAAABAAAAZwAAAGkAAABvAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=="}
-00583{"flow_event_id":6,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"rx.pcap","alias":"nDPId-test","flow_id":1,"flow_packets_processed":1,"flow_first_seen":1460647264018,"flow_last_seen":1460647264018,"flow_idle_time":180000,"flow_min_l4_payload_len":292,"flow_max_l4_payload_len":292,"flow_tot_l4_payload_len":292,"flow_avg_l4_payload_len":292,"midstream":0,"ts_msec":1460647264018,"l3_proto":"ip4","src_ip":"131.114.219.168","dst_ip":"192.167.206.124","src_port":41559,"dst_port":7002,"l4_proto":"udp","ndpi": {"proto":"RX","breed":"Acceptable","category":"RPC"}}
+00603{"flow_event_id":6,"flow_event_name":"detected","thread_id":0,"packet_id":1,"source":"rx.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_packets_processed":1,"flow_first_seen":1460647264018,"flow_last_seen":1460647264018,"flow_idle_time":180000,"flow_min_l4_payload_len":292,"flow_max_l4_payload_len":292,"flow_tot_l4_payload_len":292,"flow_avg_l4_payload_len":292,"midstream":0,"ts_msec":1460647264018,"l3_proto":"ip4","src_ip":"131.114.219.168","dst_ip":"192.167.206.124","src_port":41559,"dst_port":7002,"l4_proto":"udp","ndpi": {"proto":"RX","breed":"Acceptable","category":"RPC"}}
 00468{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":2,"source":"rx.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":2,"flow_last_seen":1460647264026,"flow_idle_time":180000,"pkt_oversize":false,"pkt_caplen":78,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":78,"pkt_l4_len":44,"ts_msec":1460647264026,"pkt":"AAjK968mPIqwbTfwCABFAABAOykAADoRV0XAp858g3LbqBtaolcALPkKVw+1YFw\/yYgAAAABAAAAAQAAAAEBBAAAAAAASQAAAAEAACcR"}
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 00510{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":14,"source":"rx.pcap","alias":"nDPId-test","flow_id":4,"flow_packet_id":2,"flow_last_seen":1460647299782,"flow_idle_time":180000,"pkt_oversize":false,"pkt_caplen":108,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":108,"pkt_l4_len":74,"ts_msec":1460647299782,"pkt":"AAjK968mPIqwbTfwCABFAABeF80AADoReg7Ap87xg3LbqBtYG1kASo9g1w+zMFwiT7AAAAABAAAAAAAAAAECIgAAAAAAAQAAAAAAAAABAAAAAQAAAAAGAQEAAAAAAAWkAAAFpAAAABAAAAAB"}
 00510{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":15,"source":"rx.pcap","alias":"nDPId-test","flow_id":4,"flow_packet_id":3,"flow_last_seen":1460647299782,"flow_idle_time":180000,"pkt_oversize":false,"pkt_caplen":107,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":107,"pkt_l4_len":73,"ts_msec":1460647299782,"pkt":"PIqwbTfwAAjK968mCABFAABdLVQAAEARXoiDctuowKfO8RtZG1gASaag1w+zMFwiT7AAAAABAAAAAAAAAAICIQAAAAAAAQAAAAAAAAABAAAAAAAAAAEHAAAAAAAAFjwAAAWkAAAAEAAAAAQ="}
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+00643{"flow_event_id":3,"flow_event_name":"idle","thread_id":0,"packet_id":132,"source":"rx.pcap","alias":"nDPId-test","flow_id":2,"flow_state":"finished","flow_packets_processed":3,"flow_first_seen":1460647283326,"flow_last_seen":1460647283340,"flow_idle_time":180000,"flow_min_l4_payload_len":36,"flow_max_l4_payload_len":292,"flow_tot_l4_payload_len":393,"flow_avg_l4_payload_len":131,"midstream":0,"ts_msec":1460647320158,"l3_proto":"ip4","src_ip":"131.114.219.168","dst_ip":"192.167.206.124","src_port":38331,"dst_port":7002,"l4_proto":"udp","flow_datalink":1,"flow_max_packets":3,"ndpi": {"proto":"RX","breed":"Acceptable","category":"RPC"}}
 00152{"daemon_event_id":3,"daemon_event_name":"shutdown","thread_id":0,"packet_id":132,"source":"rx.pcap","alias":"nDPId-test","total-events-serialized":32}
 ~~~~~~~~~~~~~~~~~~~~ SUMMARY ~~~~~~~~~~~~~~~~~~~~
 ~~ packets captured/processed: 132/132
@@ -38,9 +38,9 @@
 ~~ total active/idle flows...: 5/5
 ~~ total timeout flows.......: 0
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ total memory allocated....: 4605497 bytes
-~~ total memory freed........: 4605497 bytes
-~~ total allocations/frees...: 99701/99701
+~~ total memory allocated....: 4603457 bytes
+~~ total memory freed........: 4603457 bytes
+~~ total allocations/frees...: 99697/99697
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ~~ json string min len.......: 157 chars
 ~~ json string max len.......: 1892 chars