| Commit message (Collapse) | Author | Age |
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As a general rule, the higher the confidence value, the higher the
"reliability/precision" of the classification.
In other words, this new field provides an hint about "how" the flow
classification has been obtained.
For example, the application may want to ignore classification "by-port"
(they are not real DPI classifications, after all) or give a second
glance at flows classified via LRU caches (because of false positives).
Setting only one value for the confidence field is a bit tricky: more
work is probably needed in the next future to tweak/fix/improve the logic.
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The goal is to have a (roughly) idea about how many packets nDPI needs
to properly classify a flow.
Log this information (and guessed flows number too) during unit tests,
to keep track of improvements/regressions across commits.
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Optimized stddev calculation
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Add QUIC payload and header decryption: most of the crypto code has been
"copied-and-incolled" from Wireshark. That code has been clearly marked
as such. All credits for that code should go to the original authors.
I tried to keep the Wireshark code as similar as possible to the original,
comments included, to ease future backporting of fixes.
Inevitably, glibc data types and data structures, tvbuff abstraction and
allocation functions have been converted.
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Improve support for GQUIC (up to Q046) and add support for Q050 and (IETF-)QUIC
Still no sub-classification for Q050 and QUIC
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