edge: Workaround to fix decoding of EGPRS_AckNack_w_len_t

The presence of the LENGTH field adds an additional offset which
breaks the related M_SERIALIZE in gsm_rlcmac.cpp. In that case,
the Desc in EGPRS_AckNack_t is being cast to EGPRS_AckNack_w_len_t
and then ((EGPRS_AckNack_w_len_t *)Desc)->Desc is filled with the
parsed data, which is a platform dependant number of bytes apart the
real Desc struct.

Remove LENGTH field from EGPRS_AckNack_w_len_t so that the Desc field
is the first field.

Note that this is not a real fix. The rlcmac wireshark dissector
still has the same declaration but doesn't seem to suffer from this
problem.

Sponsored-by: On-Waves ehf

0 files changed, 0 insertions, 0 deletions