System/Library/PrivateFrameworks/NetworkStatistics.framework

NWStatsProtocolSource.h

Download NWStatsProtocolSource.h

1. NSObject
2. >
3. NWStatsSource

@interface NWStatsProtocolSource : NWStatsSource

@property (nonatomic) unsigned long long cumulativeAccountingRxCellularBytes;
@property (nonatomic) unsigned long long cumulativeAccountingTxCellularBytes;

@end