Method update_initial_peer_rwnd

src/proxy/http2/Http2ConnectionState.cc:2112–2131

}

void
Http2ConnectionState::update_initial_peer_rwnd(Http2WindowSize new_size)
{
  // Update stream level window sizes
  for (Http2Stream *s = stream_list.head; s; s = static_cast<Http2Stream *>(s->link.next)) {
    SCOPED_MUTEX_LOCK(lock, s->mutex, this_ethread());
    // Set the new window size, but take into account the already adjusted
    // window based on previously sent bytes.
    //
    // For example:
    // 1. Client initializes the stream window to 10K bytes.
    // 2. ATS sends 3K bytes to the client. The stream window is now 7K bytes.
    // 3. The client sends a SETTINGS frame to update the initial window size to 20K bytes.
    // 4. ATS should update the stream window to 17K bytes: 20K - (10K - 7K).
    //
    // Note that if the client reduces the stream window, this may result in
    // negative receive window values.
    s->set_peer_rwnd(new_size - (peer_settings.get(HTTP2_SETTINGS_INITIAL_WINDOW_SIZE) - s->get_peer_rwnd()));
  }
}

void
Http2ConnectionState::update_initial_local_rwnd(Http2WindowSize new_size)