rohc team mailing list archive

[Didier Barvaux <didier@xxxxxxxxxxx>]

Hi,

> There is already source.pcap,largecid.pcap,smallcid.pcap that i can
> use to test the library. I found there is a cmp_filename that used to
> compare with the output file,I don't konw what it is,and how can I
> get it,did anyone konw? I think largecid.pcap is the output file when
> the cid type is large,am i right?So the smallcid.pcap.

I suppose that you talk about the non-regression application. Please
take some time to read the explanation in the header of the source file
[1] and then look at the command line options [2].

To fully use the non-regression app, you need to get 2 files:
 - a PCAP capture of non-compressed IP packets as source,
 - a PCAP capture of compressed ROHC packets to compare ROHC packets
   generated by the ROHC library with a reference.

Then, you start the application as follow to test the ROHC library
with small CIDs:
 ./test/test_non_regression -c comparison.pcap smallcid source.pcap

You may also start the application as follow to test the ROHC library
with large CIDs:
 ./test/test_non_regression -c comparison.pcap largecid source.pcap

Many source and comparison PCAP captures are provided with the library.
Look at files in subdirectories of test/report/samples/.

To run the non-regression app with all captures provided with the
library, simply run "make check". See FAQ #636 [3].

Regards,
Didier Barvaux

[1] non-regression application, some explanations:
http://bazaar.launchpad.net/~didier-barvaux/rohc/main/annotate/head:/test/test_non_regression.c#L23
[2] non-regression application, command line options:
http://bazaar.launchpad.net/~didier-barvaux/rohc/main/annotate/head:/test/test_non_regression.c#L239
[3] FAQ #636: https://answers.launchpad.net/rohc/+faq/636

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