URL: 
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=e7116cca75937d96d5795340388a519ee8e6f882
Submitter: "Anders Broman <[email protected]>"
Changed: branch: master
Repository: wireshark

Commits:

e7116cc by Harald Welte ([email protected]):

    packet-fr: Treat DLCI=0 as Q.933 LMI if GPRS-NS is selected
    
    3GPP TS 48.016 specifies GPRS-NS over Frame Reley. In Section
    6.1.1 it explicitly states that ITU-T Q.933 Annex A for FR PVC
    must be supported.  In real-world Gb-over-FR protocol traces I also
    see related LMI messages on DLCI=0.
    
    Hence, let's not dispatch DLCI=0 messages to the GPRS-NS dissector,
    where they are all detected wrongly.  Only non-zero DLCI are NS-VC.
    
    Change-Id: I6ce3557cda0da31323a851008bf648047ba1f926
    Reviewed-on: https://code.wireshark.org/review/38211
    Petri-Dish: Anders Broman <[email protected]>
    Tested-by: Petri Dish Buildbot
    Reviewed-by: Anders Broman <[email protected]>
    

Actions performed:

    from  217a929   FSSO: Fix when additionnal data is not coming from TSAgent
     add  e7116cc   packet-fr: Treat DLCI=0 as Q.933 LMI if GPRS-NS is selected


Summary of changes:
 epan/dissectors/packet-fr.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)
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