All of the supported RRC messages have example code in test_ts44018_msgs

There are a few messages that consist of nothing more than a single octet value (e.g. "Channel Request"). We haven't defined a type for these messages.

There are two messages that don't use any of the above formats and don't carry a message type. They are "Synchronization Channel Information" and "COMPACT Synchronization Channel Information". For these, there is no PDU type; you only need the message types to work with: TS44018Msg_SynchChannelInfo and TS44018Msg_CompactSynchChannelInfo.

src2/TS44018Misc.h declares several helper functions for working with ARFCN lists.