Wireshark-commits: [Wireshark-commits] master 3c28305: FTDI MPSSE: Dissect setting the clock diviso

From: Wireshark code review <code-review-do-not-reply@xxxxxxxxxxxxx>
Date: Fri, 28 Feb 2020 17:12:52 +0000
URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=3c28305ca83046caf054eac6436d7d02406dbdc5
Submitter: "Tomasz Moń <desowin@xxxxxxxxx>"
Changed: branch: master
Repository: wireshark

Commits:

3c28305 by Filipe Laíns (lains@xxxxxxxxxxxxx):

    FTDI MPSSE: Dissect setting the clock divisor
    
    This patch dissects the clock divisorset command. For the FT2232D it
    will also calculate the clock based on the divisor.
    
    Calculating the clock for newer chips requires more context that what we
    currently have. The master clock is 60MHz by default but can be
    configured to 12MHz for compatibility with older chips. We need to track
    the "Divide by 5" commands (0x8A/0x8B) to be able to claculate the
    clock.
    
    Ping-Bug: 11743
    Change-Id: Ica3acfa97b4db38c2f28bb14cb1e0576d9b5139e
    Signed-off-by: Filipe Laíns <lains@xxxxxxxxxxxxx>
    Reviewed-on: https://code.wireshark.org/review/36167
    Petri-Dish: Tomasz Moń <desowin@xxxxxxxxx>
    Tested-by: Petri Dish Buildbot
    Reviewed-by: Tomasz Moń <desowin@xxxxxxxxx>
    

Actions performed:

    from  cead735   macOS: Expand a comment.
     add  3c28305   FTDI MPSSE: Dissect setting the clock divisor


Summary of changes:
 epan/dissectors/packet-ftdi-mpsse.c | 61 +++++++++++++++++++++++++++++++++++--
 1 file changed, 58 insertions(+), 3 deletions(-)