fuchsia.overnet.protocol

The new owner of this stream endpoint.

A key to identify this transfer of ownership.

The handle rights that are given to this handle.

The Overnet proxy stream that was created to carry this channel. The protocol over said stream will be a ZirconChannel.

Which service to connect to.

On which QUIC stream will this service connection be formed.

The channel rights for this connection.

Ancillary options for this connection.

The handle rights that are given to this handle.

The Overnet proxy stream that was created to carry this eventpair. No payloads will be sent over this stream, however transport and signal control messages will be per the normal StreamControl/SignalUpdate protocols used for all handle types.

On which QUIC stream will this service connection be formed.

Transfer key tracking the transfer.

The handle rights that are given to this handle.

The Overnet proxy stream that was created to carry this socket. The protocol over said stream will be a ZirconSocket.

Socket options, per zx_socket_create.

The drain stream for this transfer. Buffered messages from the old proxy end will be sent via this unidirectional QUIC stream and should be processed prior to processing any messages from the new endpoint.

The peer node id for this proxy that we should reach out to. Note that this may be the same node that receives this message.

A key to identify this transfer of ownership.

The drain stream for this transfer. Buffered messages from the old proxy end will be sent via this unidirectional QUIC stream and should be processed prior to processing any messages from the new endpoint.

A key to identify this transfer of ownership.

Bytes part of the payload.

Handles part of the payload.

DATAGRAM

A datagram oriented socket.

STREAM

A stream oriented socket.

1

The set of services published by this node.

1

Update some signals

1

Request to create a channel to a service exported by this peer.

2

Update this peers description on the server.

4

Open a transfered stream.

1

Acknowledge an UpdateLinkStatus message

1

A transfer is beginning: the sending node would like to transfer control.

2

Acknowledge a begin_transfer - the sender has seen a previously sent begin_transfer, and responded to it. This should be the last message sent on a regular stream.

3

End a transfer - signal that a drain stream has finished draining. This should be the last message sent on a drain stream.

4

Shutdown the stream with some status.

1

A new proxy is being created, and the other end of the proxy is on the sending node. This is the simple case, and we just communicate the QUIC stream ID that will be used to carry traffic.

2

An existing proxy is being transferred to this node. This node should initiate communication with the peer.

3

An existing proxy is being transferred to this node. This node should await contact from the peer.

1

A proxied channel.

2

A proxied socket.

3

A proxied eventpair.

READ

WRITE

DO_NOT_USE

USER_0

USER_1

USER_2

USER_3

USER_4

USER_5

USER_6

USER_7

READ

WRITE

Length of a transfer key.

A transfer key is used when moving a stream endpoint from one node to another. It identifies a single transfer, should be unique (so, made from random bytes), and should be discarded at the end of the transfer.