1 /*
2  * Copyright (C) 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 namespace android {
20 namespace netdutils {
21 
22 // See also NetworkConstants.java in frameworks/base.
23 constexpr int IPV4_ADDR_LEN = 4;
24 constexpr int IPV4_ADDR_BITS = 32;
25 constexpr int IPV6_ADDR_LEN = 16;
26 constexpr int IPV6_ADDR_BITS = 128;
27 
28 // Referred from SHA256_DIGEST_LENGTH in boringssl
29 constexpr size_t SHA256_SIZE = 32;
30 
31 }  // namespace netdutils
32 }  // namespace android
33