## Uses of Interface
net.i2p.router.transport.udp.ACKBitfield

- Packages that use ACKBitfield
  Package | Description
  --- | ---
  net.i2p.router.transport.udp | The UDP transport (also known as 'SSU' or Secure Semi-reliable UDP transport) for I2P, allowing I2P messages to be passed over UDP connections.

- - ### Uses of ACKBitfield in net.i2p.router.transport.udp

    Methods in net.i2p.router.transport.udp that return ACKBitfield
    Modifier and Type | Method and Description
    --- | ---
    `ACKBitfield` | InboundMessageState.`createACKBitfield()` Creates a bitfield representing received fragments.

    Methods in net.i2p.router.transport.udp with parameters of type ACKBitfield
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | OutboundMessageState.`acked(ACKBitfield bitfield)` Ack all the fragments in the ack list.