https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15429

--- Comment #7 from James Ko <jim.l...@hotmail.com> ---

> Added flag for TI CC24xx FCS format.

Upon further examination of the TI CC24xx FCS format, I propose the following
ammendment to 2.2.1 IEEE 802.15.4 Information Header iph_flags

iph_flags       - 
    bits 0 & 1  - FCS type in frame data,
                    00 = None,
                    01 = 16-bit CRC,
                    10 = 32-bit CRC,
                    11 = TI CC24xx CRC_OK bit
    bits 2-7    - reserved

The TI CC24xx chips use 2 status bytes following the payload where one bit is a
CRC_OK flag.  Flag is 1 if CRC is OK or CRC is disabled, 0 if CRC error in
payload.

These configurations are mutually exclusive so we cannot have 32-bit CRC and TI
CC24xx CRC_OK at the same time.

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