| // Copyright 2019 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 tcp |
| |
| import ( |
| "time" |
| ) |
| |
| // saveLastRcvdAckTime is invoked by stateify. |
| func (r *receiver) saveLastRcvdAckTime() unixTime { |
| return unixTime{r.lastRcvdAckTime.Unix(), r.lastRcvdAckTime.UnixNano()} |
| } |
| |
| // loadLastRcvdAckTime is invoked by stateify. |
| func (r *receiver) loadLastRcvdAckTime(unix unixTime) { |
| r.lastRcvdAckTime = time.Unix(unix.second, unix.nano) |
| } |
