1791834 - Implement sending and receiving datagrams in necko

Status: RESOLVED FIXED

(Core :: Networking, task, P2)

Description

[Kershaw Chang [:kershaw]]

To implement sending datagrams, the following functions will be implemented.

• WebTransportSession::SendDatagram
  This function should be only called on the socket thread and will ulilize the functions from neqo_glue to forward datagrams to neqo.
• WebTransportSessionProxy::SendDatagram
  This function implements the nsIWebtransport::SendDatagram and can be called on any thread. When this function is called, we’ll dispatch a task to call - WebTransportSession::SendDatagram on the socket thread.
• WebTransportParent::RecvSendDatagram
  This function is part of the IPDL bridge. Called when the parent process receives the “SendDatagram” IPC message.

To implement receiving datagrams, the following functions will be implemented.

• WebTransportSessionProxy::OnDatagramReceived
  This function is called when WebTransportSession receives a datagram.
• WebTransportParent::OnDatagramReceived
  This function implements the function OnDatagramReceived defined in WebTransportSessionEventListener interface.
  WebTransportParent::SendOnDatagramReceived will be called inside this function to forward the datagram to the child process.
• WebTransportChild::RecvOnDatagramReceived
  Called when receiveing a datagram IPC message from the parent process.
• WebTransport::OnDatagramReceived
  Called by WebTransportChild::RecvOnDatagramReceived to indicate that a new datagram is received.

Comment 1

[Kershaw Chang [:kershaw]]

Attachment: Bug 1791834 - Implement WebTransport Datagram, r=#necko

Comment 2

[Kershaw Chang [:kershaw]]

Attachment: Bug 1791834 - Fix rustfmt warnings, r=#necko

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/cdc20e405953
Implement WebTransport Datagram, r=necko-reviewers,jesup
https://hg.mozilla.org/integration/autoland/rev/122cab616d1c
Fix rustfmt warnings, r=necko-reviewers,valentin

Comment 4

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/cdc20e405953
https://hg.mozilla.org/mozilla-central/rev/122cab616d1c