1 files changed, 27 insertions, 0 deletions
diff --git a/pkg/tcpip/tcpip_state.go b/pkg/tcpip/tcpip_state.go
new file mode 100644
index 000000000..1953e24a1
--- /dev/null
+++ b/pkg/tcpip/tcpip_state.go
@@ -0,0 +1,27 @@
+// Copyright 2021 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tcpip
+
+import (
+	"time"
+)
+
+func (c *ControlMessages) saveTimestamp() int64 {
+	return c.Timestamp.UnixNano()
+}
+
+func (c *ControlMessages) loadTimestamp(nsec int64) {
+	c.Timestamp = time.Unix(0, nsec)
+}