Open vitthal-agav opened 3 years ago
Hi @p1-mmr decoding 5G is possible out of the box in the latest Wireshark (>3.2 I believe) by simply encapsulating them as UDP heuristic packets. These UDP packets have a magic string (i.e., nr-mac) which is identified by the NR mac dissector.
Hello,
Decoding and capturing 5G/NR packets seems to be already handled by the MobileInsight project, see: https://github.com/mobile-insight/mobileinsight-core/blob/0f98718/dm_collector_c/log_packet.h#L356
However, MobileInsight requires a specific Wireshark plug-in to be decoded in order to have the 5G decoding to work, as if Wireshark does have bits of 5G/NR decoding implemented, the GSMTAP format, which is used by QCSuper to encapsulate the captured radio frames obtained through Diag into a Wireshark-decodable PCAP file, supports encapsulating up to 4G but does not support encapsulating 5G yet.
For reference:
A developer of SCAT has manifested plans to propose an update of the GSMTAP format, I have followed him up on the matter on the concerned issue.
Regards,