Checks whether a metadata object represents an IP packet.
SDKs
- iOS 12.0+
- macOS 10.14+
- Mac Catalyst 13.0+
- tvOS 12.0+
- watchOS 5.0+
Framework
- Network
Declaration
bool nw_protocol_metadata_is_ip(nwFunctionnw
nw
See Also
Handling IP Packets
nwInitializes an IP packet configuration with default settings.
nwSets a specific Explicit Congestion Notification flag value to set on an IP packet.
nwChecks the Explicit Congestion Notification flag value received on an IP packet.
nwFlag values for Explicit Congestion Notifications in IP packets.
nwSets a specific service class to mark on an IP packet.
nwAccesses a specific service class to mark on an IP packet.
nwAccess the time at which a packet was received, in nanoseconds, based on CLOCK.