Create top-level dir tools-webrtc and start moving things into it.

tools/network_emulator/config.py

-#!/usr/bin/env python
-#  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
-#
-#  Use of this source code is governed by a BSD-style license
-#  that can be found in the LICENSE file in the root of the source
-#  tree. An additional intellectual property rights grant can be found
-#  in the file PATENTS.  All contributing project authors may
-#  be found in the AUTHORS file in the root of the source tree.
-
-"""Configuration class for network emulation."""
-
-
-class ConnectionConfig(object):
-  """Configuration containing the characteristics of a network connection."""
-
-  def __init__(self, num, name, receive_bw_kbps, send_bw_kbps, delay_ms,
-               packet_loss_percent, queue_slots):
-    self.num = num
-    self.name = name
-    self.receive_bw_kbps = receive_bw_kbps
-    self.send_bw_kbps = send_bw_kbps
-    self.delay_ms = delay_ms
-    self.packet_loss_percent = packet_loss_percent
-    self.queue_slots = queue_slots
-
-  def __str__(self):
-    """String representing the configuration.
-
-    Returns:
-        A string formatted and padded like this example:
-    12 Name                       375 kbps   375 kbps   10   145 ms  0.1 %
-    """
-    left_aligned_name = self.name.ljust(24, ' ')
-    return '%2s %24s %5s kbps %5s kbps %4s %5s ms  %3s %%' % (
-        self.num, left_aligned_name, self.receive_bw_kbps, self.send_bw_kbps,
-        self.queue_slots, self.delay_ms, self.packet_loss_percent)