| /** @file |
| |
| A brief file description |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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. |
| */ |
| |
| #include "QUICAddrVerifyState.h" |
| |
| void |
| QUICAddrVerifyState::fill(uint32_t windows) |
| { |
| uint64_t tmp = this->_windows; |
| if (tmp + windows * 3 > UINT32_MAX) { |
| // overflow |
| this->_windows = UINT32_MAX; |
| return; |
| } |
| |
| this->_windows += windows * 3; |
| } |
| |
| void |
| QUICAddrVerifyState::consume(uint32_t windows) |
| { |
| if (this->_windows <= windows) { |
| this->_windows = 0; |
| return; |
| } |
| |
| this->_windows -= windows; |
| } |
| |
| uint32_t |
| QUICAddrVerifyState::windows() |
| { |
| return this->_windows; |
| } |
| |
| void |
| QUICAddrVerifyState::set_addr_verifed() |
| { |
| this->_src_addr_verified = true; |
| } |
| |
| bool |
| QUICAddrVerifyState::is_verified() const |
| { |
| return this->_src_addr_verified; |
| } |