diff options
Diffstat (limited to 'chromium/net/quic/quic_address_mismatch.cc')
-rw-r--r-- | chromium/net/quic/quic_address_mismatch.cc | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/chromium/net/quic/quic_address_mismatch.cc b/chromium/net/quic/quic_address_mismatch.cc deleted file mode 100644 index 9a26c26521b..00000000000 --- a/chromium/net/quic/quic_address_mismatch.cc +++ /dev/null @@ -1,51 +0,0 @@ -// Copyright 2014 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 "net/quic/quic_address_mismatch.h" - -#include "base/logging.h" -#include "net/base/ip_address.h" - -namespace net { - -int GetAddressMismatch(const IPEndPoint& first_address, - const IPEndPoint& second_address) { - if (first_address.address().empty() || second_address.address().empty()) { - return -1; - } - IPAddress first_ip_address = first_address.address(); - if (first_ip_address.IsIPv4MappedIPv6()) { - first_ip_address = ConvertIPv4MappedIPv6ToIPv4(first_ip_address); - } - IPAddress second_ip_address = second_address.address(); - if (second_ip_address.IsIPv4MappedIPv6()) { - second_ip_address = ConvertIPv4MappedIPv6ToIPv4(second_ip_address); - } - - int sample; - if (first_ip_address != second_ip_address) { - sample = QUIC_ADDRESS_MISMATCH_BASE; - } else if (first_address.port() != second_address.port()) { - sample = QUIC_PORT_MISMATCH_BASE; - } else { - sample = QUIC_ADDRESS_AND_PORT_MATCH_BASE; - } - - // Add an offset to |sample|: - // V4_V4: add 0 - // V6_V6: add 1 - // V4_V6: add 2 - // V6_V4: add 3 - bool first_ipv4 = first_ip_address.IsIPv4(); - if (first_ipv4 != second_ip_address.IsIPv4()) { - CHECK_EQ(sample, QUIC_ADDRESS_MISMATCH_BASE); - sample += 2; - } - if (!first_ipv4) { - sample += 1; - } - return sample; -} - -} // namespace net |