Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- u -

• union_ptr : TxPacketWorkRequest
• unit_size : CdiCoreTxPayloadConfig, StreamSettings
• uri : CdiAvmConfig
• usage_ref_count : LogCallbackData, LogFileData
• use_cloudwatch : GlobalTestSettings
• use_efa : TestSettings
• use_multiwindow_console : GlobalTestSettings
• use_ndi_timestamps : TestSettings
• use_single_connection_log_file : GlobalTestSettings
• use_stderr : GlobalTestSettings
• user_cb_param : CdiCoreCbData, CdiCoreTxPayloadConfig, CdiRxConfigData, StatisticsState
• user_cb_ptr : StatisticsState
• user_data : AncillaryDataPacket, CdiAvmAncillaryDataPacket
• user_data_ptr : CdiTimeoutCbData, TimeoutDataState
• user_data_read_file_handle : TestConnectionStreamInfo
• user_data_write_file_handle : TestConnectionStreamInfo
• UserMetrics() : UserMetrics