1 // 2 // Copyright (C) 2015 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 #ifndef DHCP_CLIENT_DHCP_OPTIONS_H_ 18 #define DHCP_CLIENT_DHCP_OPTIONS_H_ 19 20 namespace dhcp_client { 21 // Constants for DHCP options. 22 const uint8_t kDHCPOptionPad = 0; 23 const uint8_t kDHCPOptionSubnetMask = 1; 24 const uint8_t kDHCPOptionRouter = 3; 25 const uint8_t kDHCPOptionDNSServer = 6; 26 const uint8_t kDHCPOptionDomainName = 15; 27 const uint8_t kDHCPOptionVendorSpecificInformation = 43; 28 const uint8_t kDHCPOptionRequestedIPAddr = 50; 29 const uint8_t kDHCPOptionLeaseTime = 51; 30 const uint8_t kDHCPOptionMessageType = 53; 31 const uint8_t kDHCPOptionServerIdentifier = 54; 32 const uint8_t kDHCPOptionParameterRequestList = 55; 33 const uint8_t kDHCPOptionMessage = 56; 34 const uint8_t kDHCPOptionRenewalTime = 58; 35 const uint8_t kDHCPOptionRebindingTime = 59; 36 const uint8_t kDHCPOptionClientIdentifier = 61; 37 const uint8_t kDHCPOptionEnd = 255; 38 39 const int kDHCPOptionLength = 312; 40 } // namespace dhcp_client 41 42 #endif // DHCP_CLIENT_DHCP_OPTIONS_H_ 43
