Create a verdict that indicates to the system that a chunk of network data should be passed on to its final destination, and specifying the next chunk of data that the Filter Data Provider needs to see as it makes its filtering decision.
- iOS 9.0+
- macOS 10.15+Beta
- UIKit for Mac 13.0+Beta
The number of bytes to pass on to its final destination. Note that the system does not pass the bytes to the destination until a "final" (i.e. allow/drop/remediate) verdict is returned. To pass all subsequent bytes, set this parameter to NEFilterFlowBytesMax.
The number of bytes after the end of the
passthat the Filter Data Provider wants to see in the next call to
Outbound Data From Flow: read Bytes Start Offset: read Bytes:
handle. To see all subsequent bytes, set this parameter to NEFilterFlowBytesMax.
Inbound Data From Flow: read Bytes Start Offset: read Bytes: