* nDPIsrvd services usually do not care about layer4 data length,
payload length is quite more essential for further processing
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
nDPIsrvd-captured supports skipping flows w/o any layer 4 payload.
* libndpi update
* run_tests does not generate any *.out files for fuzz-*.pcap anymore and
does not fail if nDPId-test exits with value 1 (most likely caused by a libpcap failure)
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* improved Makefile.old install targets
* splitted nDPIsrvd_parse into nDPIsrvd_parse_line and nDPIsrvd_parse_all for the sake of readability
* minor Python script improvments (check for nDPIsrvd.py on multiple locations, may be superseeded by setuptools in the future)
* some paths needs to be absolute (chdir() during daemonize) and therefor additional checks introduced
* test run script checks and fails if certain files are are missing (PCAP file <=> result output file)
* removed not very useful "internal format error" JSON serialization if a BUG for same exists
* fixed invalid l4 type statistics counters for nDPIsrvd-collectd
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Make use of flow id / alias / source which is required for future use cases where multiple nDPId instances (same / different machines) feed one nDPIsrvd.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Simplified Python interface as well.
* c-captured and flow-undetected-to-pcap.py produce similiar results
* Removed overloaded nDPIsrvd.py event structures.
* flow-info.py prints (with a color-hash) additional information e.g. alias/source and midstream
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* nDPIsrvd.h does flow mgmt out of the box
* dissect received JSON strings via callback
* added new JSON key/values for packet-flows (usecTimestamp/L3/L4 info)
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Making Compare&Fetch mandatory.
* Added some more Compare&Fetch to prevent TSAN complaining about data races.
Fixed possible but more ore less harmless data races during shutdown process.
* Shrink SIGNAL handler to a minimum. SYSV Signal handling and MT-safety is awkward.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>