1 // Copyright 2020 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_DNS_PUBLIC_SECURE_DNS_MODE_H_ 6 #define NET_DNS_PUBLIC_SECURE_DNS_MODE_H_ 7 8 #include <string_view> 9 10 #include "base/containers/fixed_flat_map.h" 11 12 namespace net { 13 14 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.net 15 // The SecureDnsMode specifies what types of lookups (secure/insecure) should 16 // be performed and in what order when resolving a specific query. The int 17 // values should not be changed as they are logged. 18 enum class SecureDnsMode : int { 19 // In OFF mode, no DoH lookups should be performed. 20 kOff = 0, 21 // In AUTOMATIC mode, DoH lookups should be performed first if DoH is 22 // available, and insecure DNS lookups should be performed as a fallback. 23 kAutomatic = 1, 24 // In SECURE mode, only DoH lookups should be performed. 25 kSecure = 2, 26 }; 27 28 inline constexpr auto kSecureDnsModes = 29 base::MakeFixedFlatMap<SecureDnsMode, std::string_view>( 30 {{SecureDnsMode::kOff, "Off"}, 31 {SecureDnsMode::kAutomatic, "Automatic"}, 32 {SecureDnsMode::kSecure, "Secure"}}); 33 34 } // namespace net 35 36 #endif // NET_DNS_PUBLIC_SECURE_DNS_MODE_H_ 37