nDPId: Reduced flow-updates for TCP flows to 1/4 of the timeout value.

 * nDPId: Fixed broken validation tests.
 * nDPId: Removed TICK_RESOLUTION, not required anymore.
 * c-collectd: Improved total layer4 payload calculation/update handling.
 * c-collectd: Updated RRD Graph script according to total layer4 payload changes.
 * py-flow-info.py: Fixed several bugs and syntax errors.
 * Python scripts: Added dirname(argv[0]) as search path for nDPIsrvd.py.
 * nDPIsrvd&nDPId-test: Fixed missing EPOLLERR check.

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

1 files changed, 29 insertions, 11 deletions

diff --git a/test/results/icmp-tunnel.pcap.out b/test/results/icmp-tunnel.pcap.out
index 4964f5268..f5051bba3 100644
--- a/test/results/icmp-tunnel.pcap.out
+++ b/test/results/icmp-tunnel.pcap.out
@@ -1,4 +1,4 @@
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 00554{"daemon_event_id":4,"daemon_event_name":"status","thread_id":0,"packet_id":1,"source":"icmp-tunnel.pcap","alias":"nDPId-test","packets-captured":1,"packets-processed":0,"total-skipped-flows":0,"total-l4-payload-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-compressions":0,"total-compression-diff":0,"current-compression-diff":0,"total-events-serialized":2,"global_ts_usec":1360227866458898}
 00732{"flow_event_id":1,"flow_event_name":"new","thread_id":0,"packet_id":3,"source":"icmp-tunnel.pcap","alias":"nDPId-test","flow_id":1,"flow_state":"info","flow_src_packets_processed":1,"flow_dst_packets_processed":0,"flow_first_seen":1360227866459330,"flow_src_last_pkt_time":1360227866459330,"flow_dst_last_pkt_time":1360227866459330,"flow_idle_time":140000000,"flow_src_min_l4_payload_len":92,"flow_dst_min_l4_payload_len":0,"flow_src_max_l4_payload_len":92,"flow_dst_max_l4_payload_len":0,"flow_src_tot_l4_payload_len":92,"flow_dst_tot_l4_payload_len":0,"midstream":0,"thread_ts_usec":1360227866459330,"l3_proto":"ip4","src_ip":"192.168.154.131","dst_ip":"192.168.154.132","l4_proto":"icmp","flow_datalink":1,"flow_max_packets":3}
 00609{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":3,"source":"icmp-tunnel.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":1,"flow_src_last_pkt_time":1360227866459330,"flow_dst_last_pkt_time":1360227866459330,"flow_idle_time":140000000,"pkt_oversize":false,"pkt_caplen":126,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":126,"pkt_l4_len":92,"thread_ts_usec":1360227866459330,"pkt":"AAwpy+OCAAwpzwzBCABFAABwAABAAEABhDTAqJqDwKiahAgAAAD+\/wAARQAAVAAAQABAASPpCl8BAQpfAQIIAFvrPQgAAS1uE1EtSQYACAkKCwwNDg8QERITFBUWFxgZGhscHR4fICEiIyQlJicoKSorLC0uLzAxMjM0NTY3"}
@@ -6,17 +6,35 @@
 00609{"packet_event_id":2,"packet_event_name":"packet-flow","thread_id":0,"packet_id":4,"source":"icmp-tunnel.pcap","alias":"nDPId-test","flow_id":1,"flow_packet_id":2,"flow_src_last_pkt_time":1360227867458100,"flow_dst_last_pkt_time":1360227866459330,"flow_idle_time":140000000,"pkt_oversize":false,"pkt_caplen":126,"pkt_type":2048,"pkt_l3_offset":14,"pkt_l4_offset":34,"pkt_len":126,"pkt_l4_len":92,"thread_ts_usec":1360227867458100,"pkt":"AAwpy+OCAAwpzwzBCABFAABwAABAAEABhDTAqJqDwKiahAgAAAD+\/wAARQAAVAAAQABAASPpCl8BAQpfAQIIAH3tPQgAAi5uE1EKRgYACAkKCwwNDg8QERITFBUWFxgZGhscHR4fICEiIyQlJicoKSorLC0uLzAxMjM0NTY3"}
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 ~~~~~~~~~~~~~~~~~~~~ SUMMARY ~~~~~~~~~~~~~~~~~~~~
 ~~ packets captured/processed: 961/863
 ~~ skipped flows.............: 0
@@ -29,6 +47,6 @@
 ~~ total memory freed........: 6061136 bytes
 ~~ total allocations/frees...: 122352/122352
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~ json string min len.......: 482 chars
+~~ json string min len.......: 496 chars
 ~~ json string max len.......: 1686 chars
-~~ json string avg len.......: 1083 chars
+~~ json string avg len.......: 1090 chars