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Flow bytes pkts syntax/v8 #12340

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@inashivb inashivb commented Jan 6, 2025

Previous PR: #12206

Redmine ticket: https://redmine.openinfosecfoundation.org/issues/5646

SV_BRANCH=OISF/suricata-verify#2145

Changes since v7:

  • added note about the other supported syntax. Note that this keyword was introduced in master only so I did not add a warning but a note instead.
  • rebased on top of latest master

Currently, the syntax includes direction as a part of the keyword which
is against how usually keywords are done. By making direction as a
mandatory argument, it is possible to make the syntax cleaner and the
implementation more compact and easily extendable.
Pros:
- Registration table sees lesser entries
- If the options have to be extended, it can be done trivially
- In accordance w existing keyword implementations

Note that this commit also retains the existing direction specific
keywords.
For flow.bytes and flow.pkts keywords, allow matching in either
direction.

Feature 5646
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codecov bot commented Jan 6, 2025

Codecov Report

Attention: Patch coverage is 77.39130% with 52 lines in your changes missing coverage. Please review.

Project coverage is 83.21%. Comparing base (def22fa) to head (356b9bc).

Additional details and impacted files
@@            Coverage Diff             @@
##           master   #12340      +/-   ##
==========================================
- Coverage   83.23%   83.21%   -0.02%     
==========================================
  Files         912      912              
  Lines      257647   257778     +131     
==========================================
+ Hits       214450   214514      +64     
- Misses      43197    43264      +67     
Flag Coverage Δ
fuzzcorpus 61.16% <40.00%> (-0.05%) ⬇️
livemode 19.39% <21.73%> (-0.01%) ⬇️
pcap 44.14% <21.73%> (-0.26%) ⬇️
suricata-verify 62.87% <76.52%> (+0.01%) ⬆️
unittests 59.16% <21.73%> (-0.03%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

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Information: QA ran without warnings.

Pipeline 24078

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see inline

src/detect-flow-pkts.c Show resolved Hide resolved
src/detect-flow-pkts.c Show resolved Hide resolved
src/detect-flow-pkts.c Show resolved Hide resolved
@inashivb inashivb closed this Jan 8, 2025
@inashivb inashivb deleted the flow-bytes-pkts-syntax/v8 branch January 8, 2025 08:19
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4 participants