fn send_settings(&mut self, conn: &mut super::Connection) -> Result<()> {
        let stream_id =
            self.open_uni_stream(conn, stream::HTTP3_CONTROL_STREAM_TYPE_ID)?;

        self.control_stream_id = Some(stream_id);

        qlog_with_type!(QLOG_STREAM_TYPE_SET, conn.qlog, q, {
            let ev_data = EventData::H3StreamTypeSet(H3StreamTypeSet {
                stream_id,
                owner: Some(H3Owner::Local),
                old: None,
                new: H3StreamType::Control,
                associated_push_id: None,
            });

            q.add_event_data_now(ev_data).ok();
        });

        let grease = if conn.grease {
            Some((grease_value(), grease_value()))
        } else {
            None
        };

        let frame = frame::Frame::Settings {
            max_field_section_size: self.local_settings.max_field_section_size,
            qpack_max_table_capacity: self
                .local_settings
                .qpack_max_table_capacity,
            qpack_blocked_streams: self.local_settings.qpack_blocked_streams,
            h3_datagram: self.local_settings.h3_datagram,
            grease,
            raw: Default::default(),
        };

        let mut d = [42; 128];
        let mut b = octets::OctetsMut::with_slice(&mut d);

        frame.to_bytes(&mut b)?;

        let off = b.off();

        if let Some(id) = self.control_stream_id {
            conn.stream_send(id, &d[..off], false)?;

            trace!(
                "{} tx frm SETTINGS stream={} len={}",
                conn.trace_id(),
                id,
                off
            );

            qlog_with_type!(QLOG_FRAME_CREATED, conn.qlog, q, {
                let frame = frame.to_qlog();
                let ev_data = EventData::H3FrameCreated(H3FrameCreated {
                    stream_id: id,
                    length: Some(off as u64),
                    frame,
                    raw: None,
                });

                q.add_event_data_now(ev_data).ok();
            });
        }

        Ok(())
    }
/// Sends SETTINGS frame based on HTTP/3 configuration.
Sends SETTINGS frame based on HTTP/3 configuration.
Sends SETTINGS frame based on HTTP / 3 configuration .
fn send_settings(&mut self, conn: &mut super::Connection) -> Result<()> {
        let stream_id =
            self.open_uni_stream(conn, stream::HTTP3_CONTROL_STREAM_TYPE_ID)?;
        self.control_stream_id = Some(stream_id);
        qlog_with_type!(QLOG_STREAM_TYPE_SET, conn.qlog, q, {
            let ev_data = EventData::H3StreamTypeSet(H3StreamTypeSet {
                stream_id,
                owner: Some(H3Owner::Local),
                old: None,
                new: H3StreamType::Control,
                associated_push_id: None,
            });
            q.add_event_data_now(ev_data).ok();
        });
        let grease = if conn.grease {
            Some((grease_value(), grease_value()))
        } else {
            None
        };
        let frame = frame::Frame::Settings {
            max_field_section_size: self.local_settings.max_field_section_size,
            qpack_max_table_capacity: self
                .local_settings
                .qpack_max_table_capacity,
            qpack_blocked_streams: self.local_settings.qpack_blocked_streams,
            h3_datagram: self.local_settings.h3_datagram,
            grease,
            raw: Default::default(),
        };
        let mut d = [42; 128];
        let mut b = octets::OctetsMut::with_slice(&mut d);
        frame.to_bytes(&mut b)?;
        let off = b.off();
        if let Some(id) = self.control_stream_id {
            conn.stream_send(id, &d[..off], false)?;
            trace!(
                "{} tx frm SETTINGS stream={} len={}",
                conn.trace_id(),
                id,
                off
            );
            qlog_with_type!(QLOG_FRAME_CREATED, conn.qlog, q, {
                let frame = frame.to_qlog();
                let ev_data = EventData::H3FrameCreated(H3FrameCreated {
                    stream_id: id,
                    length: Some(off as u64),
                    frame,
                    raw: None,
                });
                q.add_event_data_now(ev_data).ok();
            });
        }
        Ok(())
    }
fn send_settings ( & mut self , conn : & mut super :: Connection ) -> Result < ( ) > { let stream_id = self . open_uni_stream ( conn , stream :: HTTP3_CONTROL_STREAM_TYPE_ID ) ? ; self . control_stream_id = Some ( stream_id ) ; qlog_with_type ! ( QLOG_STREAM_TYPE_SET conn qlog q { let ev_data EventData H3StreamTypeSet ( H3StreamTypeSet { stream_id owner Some ( H3Owner Local ) old None new H3StreamType Control associated_push_id None } ) q add_event_data_now ( ev_data ) ok ( ) } ) ; let grease = if conn . grease { Some ( ( grease_value ( ) , grease_value ( ) ) ) } else { None } ; let frame = frame :: Frame :: Settings { max_field_section_size : self . local_settings . max_field_section_size , qpack_max_table_capacity : self . local_settings . qpack_max_table_capacity , qpack_blocked_streams : self . local_settings . qpack_blocked_streams , h3_datagram : self . local_settings . h3_datagram , grease , raw : Default :: default ( ) , } ; let mut d = [ 42 ; 128 ] ; let mut b = octets :: OctetsMut :: with_slice ( & mut d ) ; frame . to_bytes ( & mut b ) ? ; let off = b . off ( ) ; if let Some ( id ) = self . control_stream_id { conn . stream_send ( id , & d [ .. off ] , false ) ? ; trace ! ( " " conn trace_id ( ) id off ) ; qlog_with_type ! ( QLOG_FRAME_CREATED conn qlog q { let frame frame to_qlog ( ) let ev_data EventData H3FrameCreated ( H3FrameCreated { stream_id id length Some ( off as u64 ) frame raw None } ) q add_event_data_now ( ev_data ) ok ( ) } ) ; } Ok ( ( ) ) }
Sends SETTINGS frame based on HTTP/3 configuration.
Sends SETTINGS frame based on HTTP / 3 configuration .
&mut self
conn
&mut super::Connection
&mut self
conn
&mut super::Connection