Interface DaveProtocolCallbacks

public interface DaveProtocolCallbacks

Interface used to send messages to the voice gateway to facilitate a DaveSession.

See Also:

• DaveSessionFactory
• DaveSession

Method Summary

Modifier and Type	Method	Description
void	sendDaveProtocolReadyForTransition(int transitionId)	Send DAVE_PROTOCOL_READY_FOR_TRANSITION (opcode 23).
void	sendMLSCommitWelcome(ByteBuffer commitWelcomeMessage)	Send MLS_COMMIT_WELCOME (opcode 28).
void	sendMLSInvalidCommitWelcome(int transitionId)	Send MLS_INVALID_COMMIT_WELCOME (opcode 31).
void	sendMLSKeyPackage(ByteBuffer mlsKeyPackage)	Send MLS_KEY_PACKAGE (opcode 26).

Method Details

sendMLSKeyPackage

void sendMLSKeyPackage(@Nonnull
 ByteBuffer mlsKeyPackage)

Send MLS_KEY_PACKAGE (opcode 26).

Parameters:

mlsKeyPackage - The key package messages as binary representation

See Also:

• dave_mls_key_package (26)
• RFC 9420 - 10. Key Packages

sendDaveProtocolReadyForTransition

void sendDaveProtocolReadyForTransition(int transitionId)

Send DAVE_PROTOCOL_READY_FOR_TRANSITION (opcode 23).

This is used to signal to the rest of the MLS group that a transition to a new protocol version is prepared. Usually in response to DaveSession.onDaveProtocolPrepareTransition(int, int), DaveSession.onMLSPrepareCommitTransition(int, ByteBuffer), or DaveSession.onMLSWelcome(int, ByteBuffer).

Parameters:

transitionId - The transition id that is prepared

See Also:

• dave_protocol_ready_for_transition (23)

sendMLSCommitWelcome

void sendMLSCommitWelcome(@Nonnull
 ByteBuffer commitWelcomeMessage)

Send MLS_COMMIT_WELCOME (opcode 28).

Parameters:

commitWelcomeMessage - The binary representation for Commit and Welcome message

See Also:

• dave_mls_commit_welcome (28)
• RFC 9420 - 12.4. Commit
• RFC 9420 - 12.4.3.1. Joining via Welcome Message

sendMLSInvalidCommitWelcome

void sendMLSInvalidCommitWelcome(int transitionId)

Send MLS_INVALID_COMMIT_WELCOME (opcode 31).

This message asks the voice gateway to remove and re-add a member to an MLS group so the member can recover from receiving an unprocessable Commit or Welcome.

Parameters:

transitionId - The transition id in which the invalid Commit or Welcome was received

See Also:

• dave_mls_invalid_commit_welcome (31)