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dcsctp: Add public API for setting priorities

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This is the first part of supporting stream priorities, and adds the API
and very basic support for setting and retrieving the stream priority.

This commit doesn't in any way change the actual packet sending - the
specified priority values are stored, but not acted on.

This is all that is client visible, so clients can start using the API
as written, and they would never notice that things are missing.

Bug: webrtc:5696
Change-Id: I24fce8cbb6f3cba187df99d1d3f45e73621c93c6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261943
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Victor Boivie <boivie@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37034}
This commit is contained in:
Victor Boivie
2022-05-02 13:04:37 +02:00
committed by WebRTC LUCI CQ
parent 09a2848351
commit 17a02a31d7
11 changed files with 158 additions and 8 deletions
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9
net/dcsctp/socket/dcsctp_socket.cc
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@ -189,6 +189,7 @@ DcSctpSocket::DcSctpSocket(absl::string_view log_prefix,
send_queue_(
log_prefix_,
options_.max_send_buffer_size,
options_.default_stream_priority,
[this](StreamID stream_id) {
callbacks_.OnBufferedAmountLow(stream_id);
},
@ -420,6 +421,14 @@ void DcSctpSocket::InternalClose(ErrorKind error, absl::string_view message) {
RTC_DCHECK(IsConsistent());
}
void DcSctpSocket::SetStreamPriority(StreamID stream_id,
StreamPriority priority) {
send_queue_.SetStreamPriority(stream_id, priority);
}
StreamPriority DcSctpSocket::GetStreamPriority(StreamID stream_id) const {
return send_queue_.GetStreamPriority(stream_id);
}
SendStatus DcSctpSocket::Send(DcSctpMessage message,
const SendOptions& send_options) {
RTC_DCHECK_RUN_ON(&thread_checker_);