rohc team mailing list archive

[Yakir Matusovsky <yakir.matusovsky@xxxxxxxxxxx>]

Didier,

Found the bug:  broadcast context profiles were not enabled on the compressor.
Compressor init disabled ALL profiles then assumed some user space app would enable them from selection.
However, it only enabled the unicast ones )))

Additionally, we've not used the UNCOMPRESSED profile before.
I wonder if it can be kept Enabled forever in a system even if all other profiles are disabled...? For unicast? For broadcast? Both? If RoHC is switchable (On/Off) on the system? PS. Even with no RoHC mode selected for my link, decompressor profiles are all Enabled.

Regards,
Yakir 
On 21/03/18, 10:20 PM, "Rohc on behalf of Didier Barvaux" <rohc-bounces+yakir.matusovsky=mimomax.com@xxxxxxxxxxxxxxxxxxx on behalf of didier@xxxxxxxxxxx> wrote:

    
    > I've built the rohc for x86_64 and get the following result on 11.pcap
    >
    > [snip results]
    > 
    > How does that look like?
    
    The result looks fine.
     
    
    > BTW, I did now add (this was missed in my driver that is linking to
    > rohc.ko) an implicit enable for UNCOMPRESSED profile, however I do
    > still see error 6 on the UDP packet.
    
    What are the parameters of the ROHC compressor (small/large CIDs,
    MAX_CID, W-LSB width...) ?
    
    Could you also please provide me the debug traces of the library for the
    compression failure? You need to set a trace callback to the library to
    get debug traces. See the following documentation:
     * https://rohc-lib.org/support/documentation/API/rohc-man-2.1.0/man3/rohc_comp_set_traces_cb2.3.html
     * https://rohc-lib.org/wiki/doku.php?id=library-migration#replace_rohc_comp_set_traces_cb_by_rohc_comp_set_traces_cb2
    
    Regards,
    Didier
    
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