Crate rtc_sctp

Low-level protocol logic for the SCTP protocol

sctp-proto contains a fully deterministic implementation of SCTP protocol logic. It contains no networking code and does not get any relevant timestamps from the operating system. Most users may want to use the futures-based sctp-async API instead.

The sctp-proto API might be of interest if you want to use it from a C or C++ project through C bindings or if you want to use a different event loop than the one tokio provides.

The most important types are Endpoint, which conceptually represents the protocol state for a single socket and mostly manages configuration and dispatches incoming datagrams to the related Association. Association types contain the bulk of the protocol logic related to managing a single association and all the related state (such as streams).

Structs

• Association
  Association represents an SCTP association
• AssociationEvent
  Events sent from an Endpoint to an Association
• AssociationHandle
  Internal identifier for an Association currently associated with an endpoint
• AssociationStats
  Association statistics
• Chunk
  A chunk of data from the stream
• ChunkPayloadData
  ChunkPayloadData represents an SCTP Chunk of type DATA
• Chunks
  Chunks is a set of chunks that share the same SSN
• ClientConfig
  Configuration for outgoing associations
• Endpoint
  The main entry point to the library
• EndpointConfig
  Global configuration for the endpoint, affecting all associations
• EndpointEvent
  Events sent from an Association to an Endpoint
• ErrorCauseCode
  ErrorCauseCode is a cause code that appears in either a ERROR or ABORT chunk
• ServerConfig
  Parameters governing incoming associations
• Stream
  Stream represents an SCTP stream
• StreamState
  StreamState represents the state of an SCTP stream
• TimerConfig
• TransportConfig
  Config collects the arguments to create_association construction into a single structure

Enums

• AssociationError
  Reasons why an association might be lost
• ConnectError
  Errors in the parameters being used to create a new association
• DatagramEvent
  Event resulting from processing a single datagram
• Event
  Events of interest to the application
• Payload
  Payload in Incoming/outgoing Transmit
• PayloadProtocolIdentifier
  PayloadProtocolIdentifier is an enum for DataChannel payload types
• ReliabilityType
  Reliability type for stream
• Side
  Whether an endpoint was the initiator of an association
• StreamEvent
  Application events about streams

Type Aliases

• AssociationId
  Protocol-level identifier for an Association.
• StreamId
  Identifier for a stream within a particular association