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Add support for timestamp related options (#1656) #1657

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@vcomito-apexai vcomito-apexai commented Dec 10, 2024

As described by #1656

@seladb would it be possible to enable the CI?

@@ -308,6 +340,34 @@ namespace pcpp
}
#endif

if (config.timestampProvider)
{
ret = pcap_set_tstamp_type(pcap, timestampProviderMap(config.timestampProvider));
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According to libpcap docs we should first call pcap_list_tstamp_types to figure out which type are possible for this device. I'm not sure what happens if we set a type that isn't supported...

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@seladb the behavior is described here:
https://www.tcpdump.org/manpages/libpcap-1.10.5/pcap_set_tstamp_type.3pcap.html

if I read it correctly, this means that:

  1. the error will be printed
  2. the default timestamp type will be used.

Let me know if you prefer to add the check and e.g. throw an exception if the timestamp is not supported

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Thanks @vcomito-apexai ! I think it's ok to log an error

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added @seladb

Pcap++/header/PcapLiveDevice.h Outdated Show resolved Hide resolved
Pcap++/header/PcapLiveDevice.h Outdated Show resolved Hide resolved
@vcomito-apexai vcomito-apexai force-pushed the 1656-add-hardware-timestamp-config-support branch from 2ead59f to 2b27626 Compare December 10, 2024 15:24
@egecetin egecetin linked an issue Dec 10, 2024 that may be closed by this pull request
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@seladb @Dimi1010

It seems that clang-tidy finds issues unrelated to this PR https://github.com/seladb/PcapPlusPlus/pull/1657/checks

How may I address those? In a separate PR?

@vcomito-apexai vcomito-apexai force-pushed the 1656-add-hardware-timestamp-config-support branch from 2b27626 to be0c2a8 Compare December 11, 2024 07:12
@vcomito-apexai vcomito-apexai force-pushed the 1656-add-hardware-timestamp-config-support branch from be0c2a8 to 01957ac Compare December 11, 2024 07:44
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codecov bot commented Dec 11, 2024

Codecov Report

Attention: Patch coverage is 27.14286% with 51 lines in your changes missing coverage. Please review.

Project coverage is 83.08%. Comparing base (f81ced2) to head (01957ac).

Files with missing lines Patch % Lines
Pcap++/src/PcapLiveDevice.cpp 25.00% 48 Missing and 3 partials ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##              dev    #1657      +/-   ##
==========================================
- Coverage   83.16%   83.08%   -0.09%     
==========================================
  Files         277      277              
  Lines       48193    48263      +70     
  Branches     9966    10222     +256     
==========================================
+ Hits        40080    40097      +17     
- Misses       7234     7267      +33     
- Partials      879      899      +20     
Flag Coverage Δ
alpine320 75.09% <20.58%> (-0.07%) ⬇️
fedora40 75.12% <20.58%> (-0.08%) ⬇️
macos-13 80.57% <21.31%> (-0.09%) ⬇️
macos-14 80.57% <21.31%> (-0.09%) ⬇️
macos-15 80.54% <21.31%> (-0.09%) ⬇️
mingw32 70.88% <50.00%> (-0.04%) ⬇️
mingw64 70.82% <50.00%> (-0.06%) ⬇️
npcap 85.29% <66.66%> (-0.03%) ⬇️
rhel94 74.95% <20.58%> (-0.08%) ⬇️
ubuntu2004 58.57% <17.64%> (-0.05%) ⬇️
ubuntu2004-zstd 58.69% <17.64%> (-0.05%) ⬇️
ubuntu2204 74.90% <20.58%> (-0.07%) ⬇️
ubuntu2204-icpx 61.27% <16.39%> (-0.18%) ⬇️
ubuntu2404 75.12% <20.58%> (-0.08%) ⬇️
unittest 83.08% <27.14%> (-0.09%) ⬇️
windows-2019 85.32% <66.66%> (-0.03%) ⬇️
windows-2022 85.35% <66.66%> (-0.03%) ⬇️
winpcap 85.31% <66.66%> (-0.02%) ⬇️
xdp 50.47% <0.00%> (-0.07%) ⬇️

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@vcomito-apexai
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@seladb @Dimi1010

It seems that clang-tidy finds issues unrelated to this PR https://github.com/seladb/PcapPlusPlus/pull/1657/checks

How may I address those? In a separate PR?

ah, appearently they are fixed after rebase 👌

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Add config support for libpcap hardware timestamp
3 participants