Cross Reference: /external/mdnsresponder/mDNSCore/DNSCommon.c

Lines Matching refs:InterfaceID
132 	if (next) return(next->InterfaceID); else return(mDNSNULL);
141 		if (rr->resrec.InterfaceID == id) used++;
991 mDNSexport void mDNS_SetupResourceRecord(AuthRecord *rr, RData *RDataStorage, mDNSInterfaceID InterfaceID,
995 	// LocalOnly auth record can be created with LocalOnly InterfaceID or a valid InterfaceID.
996 	// Most of the applications normally create with LocalOnly InterfaceID and we store them as
997 	// such, so that we can deliver the response to questions that specify LocalOnly InterfaceID.
998 	// LocalOnly resource records can also be created with valid InterfaceID which happens today
1001 	if (InterfaceID == mDNSInterface_LocalOnly && artype != AuthRecordLocalOnly)
1003 		LogMsg("mDNS_SetupResourceRecord: ERROR!! Mismatch LocalOnly record InterfaceID %p called with artype %d", InterfaceID, artype);
1006 	else if (InterfaceID == mDNSInterface_P2P && artype != AuthRecordP2P)
1008 		LogMsg("mDNS_SetupResourceRecord: ERROR!! Mismatch P2P record InterfaceID %p called with artype %d", InterfaceID, artype);
1011 	else if (!InterfaceID && (artype == AuthRecordP2P || artype == AuthRecordLocalOnly))
1013 		LogMsg("mDNS_SetupResourceRecord: ERROR!! Mismatch InterfaceAny record InterfaceID %p called with artype %d", InterfaceID, artype);
1025 	rr->resrec.InterfaceID       = InterfaceID;
1088 mDNSexport void mDNS_SetupQuestion(DNSQuestion *const q, const mDNSInterfaceID InterfaceID, const domainname *const name,
1091 	q->InterfaceID         = InterfaceID;
1221 	if ((rr->InterfaceID == mDNSInterface_LocalOnly) || (rr->InterfaceID == mDNSInterface_P2P))
1223 		LogMsg("SameNameRecordAnswersQuestion: ERROR!! called with LocalOnly ResourceRecord %p, Question %p", rr->InterfaceID, q->InterfaceID);
1226 	if (rr->InterfaceID &&
1227 		q ->InterfaceID && q->InterfaceID != mDNSInterface_LocalOnly &&
1228 		rr->InterfaceID != q->InterfaceID) return(mDNSfalse);
1231 	if (!rr->InterfaceID && rr->rDNSServer != q->qDNSServer) return(mDNSfalse);
1234 	if (rr->InterfaceID && !mDNSOpaque16IsZero(q->TargetQID)) return(mDNSfalse);
1247 	if ((rr->InterfaceID == mDNSInterface_LocalOnly) || (rr->InterfaceID == mDNSInterface_P2P))
1249 		LogMsg("ResourceRecordAnswersQuestion: ERROR!! called with LocalOnly/P2P ResourceRecord %p, Question %p", rr->InterfaceID, q->InterfaceID);
1253 	if (rr->InterfaceID &&
1254 		q ->InterfaceID && q->InterfaceID != mDNSInterface_LocalOnly &&
1255 		rr->InterfaceID != q->InterfaceID) return(mDNSfalse);
1258 	if (!rr->InterfaceID && rr->rDNSServer != q->qDNSServer) return(mDNSfalse);
1261 	if (rr->InterfaceID && !mDNSOpaque16IsZero(q->TargetQID)) return(mDNSfalse);
1271 // a valid InterfaceID (e.g., scoped /etc/hosts) and can be used to answer unicast questions unlike
1272 // multicast resource records (which has a valid InterfaceID) which can't be used to answer
1291 	// Questions with mDNSInterface_LocalOnly InterfaceID should be answered with all resource records that are
1292 	// *local* to the machine. These include resource records that have InterfaceID set to mDNSInterface_LocalOnly,
1293 	// mDNSInterface_Any and any other real InterfaceID. Hence, LocalOnly questions should not be checked against
1294 	// the InterfaceID in the resource record.
1298 	if (rr->InterfaceID && 
1299 		q->InterfaceID && q->InterfaceID != mDNSInterface_LocalOnly && q->InterfaceID != mDNSInterface_Unicast &&
1300 		rr->InterfaceID != q->InterfaceID) return(mDNSfalse);
1303 	// may have a scope e.g., fe80::1%en0. The question may be scoped or not: the InterfaceID may be set
1304 	// to mDNSInterface_Any, mDNSInterface_LocalOnly or a real InterfaceID (scoped). 
1312 	// 3) Question: Scoped (LocalOnly or InterfaceID), LocalOnly Record: no scope. This is the inverse of (2).
1317 	// 4) Question: Scoped (LocalOnly or InterfaceID), LocalOnly Record: scoped. LocalOnly questions should be
1318 	//    answered with any resource record where as if it has a valid InterfaceID, the scope should match.
1320 	// (1) and (2) is bypassed because we check for a non-NULL InterfaceID above. For (3), the InterfaceID is NULL
1337 	if (ar->ARType != AuthRecordLocalOnly && rr->InterfaceID && !mDNSOpaque16IsZero(q->TargetQID)) return(mDNSfalse);
1350 	if ((rr->InterfaceID == mDNSInterface_LocalOnly) || (rr->InterfaceID == mDNSInterface_P2P))
1352 		LogMsg("AnyTypeRecordAnswersQuestion: ERROR!! called with LocalOnly ResourceRecord %p, Question %p", rr->InterfaceID, q->InterfaceID);
1355 	if (rr->InterfaceID &&
1356 		q ->InterfaceID && q->InterfaceID != mDNSInterface_LocalOnly &&
1357 		rr->InterfaceID != q->InterfaceID) return(mDNSfalse);
1360 	// Note that Auth Records are normally setup with NULL InterfaceID and
1362 	if (!rr->InterfaceID && rr->rDNSServer != q->qDNSServer) return(mDNSfalse);
1365 	if (rr->InterfaceID && !mDNSOpaque16IsZero(q->TargetQID)) return(mDNSfalse);
1380 	if (rr->InterfaceID &&
1381 		q->InterfaceID && rr->InterfaceID != q->InterfaceID) return(mDNSfalse);
1384 	if (rr->InterfaceID && !mDNSOpaque16IsZero(q->TargetQID)) return(mDNSfalse);
2132     const mDNSu8 *end, const mDNSInterfaceID InterfaceID, mDNSu8 RecordType, LargeCacheRecord *const largecr)
2165 	rr->resrec.InterfaceID       = InterfaceID;
2186 	if (ptr[2] & (kDNSClass_UniqueRRSet >> 8) || (!InterfaceID && !(msg->h.flags.b[0] & kDNSFlag0_TC)))
2409 mDNSexport const mDNSu8 *getQuestion(const DNSMessage *msg, const mDNSu8 *ptr, const mDNSu8 *end, const mDNSInterfaceID InterfaceID,
2413 	question->InterfaceID = InterfaceID;
2414 	if (!InterfaceID) question->TargetQID = onesID;	// In DNSQuestions we use TargetQID as the indicator of whether it's unicast or multicast
2603     mDNSInterfaceID InterfaceID, UDPSocket *src, const mDNSAddr *dst, mDNSIPPort dstport, TCPSocket *sock, DomainAuthInfo *authInfo)
2630 			status = mDNSPlatformSendUDP(m, msg, end, InterfaceID, src, dst, dstport);