Relocate QUICHE files into quiche/ directory within the quiche repo, and change the relative include paths accordingly.
PiperOrigin-RevId: 440164720
Change-Id: I64d8a975d08888a3a86f6c51908e63d5cd45fa35
diff --git a/quiche/quic/qbone/platform/internet_checksum.cc b/quiche/quic/qbone/platform/internet_checksum.cc
new file mode 100644
index 0000000..e819f37
--- /dev/null
+++ b/quiche/quic/qbone/platform/internet_checksum.cc
@@ -0,0 +1,31 @@
+// Copyright (c) 2019 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 "quiche/quic/qbone/platform/internet_checksum.h"
+
+namespace quic {
+
+void InternetChecksum::Update(const char* data, size_t size) {
+ const char* current;
+ for (current = data; current + 1 < data + size; current += 2) {
+ accumulator_ += *reinterpret_cast<const uint16_t*>(current);
+ }
+ if (current < data + size) {
+ accumulator_ += *reinterpret_cast<const uint8_t*>(current);
+ }
+}
+
+void InternetChecksum::Update(const uint8_t* data, size_t size) {
+ Update(reinterpret_cast<const char*>(data), size);
+}
+
+uint16_t InternetChecksum::Value() const {
+ uint32_t total = accumulator_;
+ while (total & 0xffff0000u) {
+ total = (total >> 16u) + (total & 0xffffu);
+ }
+ return ~static_cast<uint16_t>(total);
+}
+
+} // namespace quic
