| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/cast_channel/cast_channel_util.h" |
| |
| namespace cast_channel { |
| |
| bool IsValidCastIPAddress(const net::IPAddress& ip_address) { |
| // A valid Cast IP address must be private. |
| return ip_address.IsReserved(); |
| } |
| |
| bool IsValidCastIPAddressString(const std::string& ip_address_string) { |
| net::IPAddress ip_address; |
| return ip_address.AssignFromIPLiteral(ip_address_string) && |
| IsValidCastIPAddress(ip_address); |
| } |
| |
| } // namespace cast_channel |
