diff options
Diffstat (limited to 'mDNSResponder/mDNSMacOSX/DNS64.h')
| -rw-r--r-- | mDNSResponder/mDNSMacOSX/DNS64.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/mDNSResponder/mDNSMacOSX/DNS64.h b/mDNSResponder/mDNSMacOSX/DNS64.h new file mode 100644 index 00000000..80eb7feb --- /dev/null +++ b/mDNSResponder/mDNSMacOSX/DNS64.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2017 Apple Inc. All rights reserved. + * + * 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. + */ + +#ifndef __DNS64_h +#define __DNS64_h + +#include "mDNSEmbeddedAPI.h" + +#define DNS64IsQueryingARecord(STATE) (((STATE) == kDNS64State_QueryA) || ((STATE) == kDNS64State_QueryA2)) +#define DNS64ShouldAnswerQuestion(Q, RR) (DNS64IsQueryingARecord((Q)->dns64.state) && ((RR)->rrtype == kDNSType_A)) + +#ifdef __cplusplus +extern "C" { +#endif + +mDNSexport mDNSBool DNS64StateMachine(mDNS *m, DNSQuestion *inQ, const ResourceRecord *inRR, QC_result inResult); +mDNSexport mStatus DNS64AnswerQuestion(mDNS *m, DNSQuestion *inQ, const ResourceRecord *inRR, QC_result inResult); +mDNSexport void DNS64HandleNewQuestion(mDNS *m, DNSQuestion *inQ); +mDNSexport void DNS64ResetState(DNSQuestion *inQ); +mDNSexport void DNS64RestartQuestions(mDNS *m); + +#ifdef __cplusplus +} +#endif + +#endif // __DNS64_h |