Flow work v1.2

[regit]

Update of #6066

• [x] I have read the contributing guide lines at https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Contributing
• [x] I have signed the Open Information Security Foundation contribution agreement at https://suricata-ids.org/about/contribution-agreement/
• [x] I have updated the user guide (in doc/userguide/) to reflect the changes made (if applicable)

Link to redmine tickets:

• https://redmine.openinfosecfoundation.org/issues/4406
• https://redmine.openinfosecfoundation.org/issues/4439
• https://redmine.openinfosecfoundation.org/issues/4440

Describe changes:

• Rebase of master
• remove conditional logging of src and dest

suricata-verify-pr: 487

[codecov[bot]]

Codecov Report

Merging #6077 (b978a22) into master (fc7a443) will decrease coverage by 0.03%. The diff coverage is 50.00%.

@@            Coverage Diff             @@
##           master    #6077      +/-   ##
==========================================
- Coverage   77.02%   76.98%   -0.04%     
==========================================
  Files         612      612              
  Lines      187682   187748      +66     
==========================================
- Hits       144558   144545      -13     
- Misses      43124    43203      +79     

Flag	Coverage Δ
fuzzcorpus	53.00% <37.50%> (-0.03%)	:arrow_down:
suricata-verify	50.23% <47.67%> (-0.05%)	:arrow_down:
unittests	63.24% <1.16%> (-0.03%)	:arrow_down:

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

[suricata-qa]

field	test	baseline	% diff
	tlpr1_stats_chk
.flow.spare	6563794	5890991	90.0%
.app_layer.flow.ftp-data	153	500	31.0%

[suricata-qa]

ERROR: ASAN TEST FAIL in tlpr1_asan_suri QA test

Pipeline 3481

[suricata-qa]

ERROR: ASAN TEST FAIL in tlpr1_asan_suri QA test

Pipeline 3481

[suricata-qa]

Information: QA ran without warnings.

Pipeline 4379

[suricata-qa]

Warning: no commits in this PR have specified the following ticket(s):

• 4406 - https://redmine.openinfosecfoundation.org/issues/4406
• 4440 - https://redmine.openinfosecfoundation.org/issues/4440
• 4439 - https://redmine.openinfosecfoundation.org/issues/4439

Please update the commit(s) and submit a new PR.

[suricata-qa]

Information: QA ran without warnings.

Pipeline 4379

[suricata-qa]

Information: QA ran without warnings.

Pipeline 4379 WARNING: THERE IS A KNOWN BAD BASELINE WITH PACKET DROPS. bE MINDFUL OF ANY RESULTS.