562 static int _dnsPacket_isEqualDomainName(DnsPacket* pack1, DnsPacket* pack2) {  in _dnsPacket_isEqualDomainName()  argument
565     const uint8_t* p2 = pack2->cursor;  in _dnsPacket_isEqualDomainName()
566     const uint8_t* end2 = pack2->end;  in _dnsPacket_isEqualDomainName()
579             pack2->cursor = p2;  in _dnsPacket_isEqualDomainName()
600 static int _dnsPacket_isEqualBytes(DnsPacket* pack1, DnsPacket* pack2, int numBytes) {  in _dnsPacket_isEqualBytes()  argument
602     const uint8_t* p2 = pack2->cursor;  in _dnsPacket_isEqualBytes()
604     if (p1 + numBytes > pack1->end || p2 + numBytes > pack2->end) return 0;  in _dnsPacket_isEqualBytes()
609     pack2->cursor += numBytes;  in _dnsPacket_isEqualBytes()
613 static int _dnsPacket_isEqualQR(DnsPacket* pack1, DnsPacket* pack2) {  in _dnsPacket_isEqualQR()  argument
615     if (!_dnsPacket_isEqualDomainName(pack1, pack2) ||  in _dnsPacket_isEqualQR()
616         !_dnsPacket_isEqualBytes(pack1, pack2, 2 + 2))  in _dnsPacket_isEqualQR()
622 static int _dnsPacket_isEqualRR(DnsPacket* pack1, DnsPacket* pack2) {  in _dnsPacket_isEqualRR()  argument
625     if (!_dnsPacket_isEqualQR(pack1, pack2) || !_dnsPacket_isEqualBytes(pack1, pack2, 4)) return 0;  in _dnsPacket_isEqualRR()
629     rdlength2 = _dnsPacket_readInt16(pack2);  in _dnsPacket_isEqualRR()
630     if (rdlength1 != rdlength2 || !_dnsPacket_isEqualBytes(pack1, pack2, rdlength1)) return 0;  in _dnsPacket_isEqualRR()
635 static int _dnsPacket_isEqualQuery(DnsPacket* pack1, DnsPacket* pack2) {  in _dnsPacket_isEqualQuery()  argument
640     _dnsPacket_rewind(pack2);  in _dnsPacket_isEqualQuery()
643     if ((pack1->base[2] & 1) != (pack2->base[2] & 1)) {  in _dnsPacket_isEqualQuery()
648     if (pack1->base[3] != pack2->base[3]) {  in _dnsPacket_isEqualQuery()
655     _dnsPacket_skip(pack2, 4);  in _dnsPacket_isEqualQuery()
659     count2 = _dnsPacket_readInt16(pack2);  in _dnsPacket_isEqualQuery()
667     _dnsPacket_skip(pack2, 4);  in _dnsPacket_isEqualQuery()
671     arcount2 = _dnsPacket_readInt16(pack2);  in _dnsPacket_isEqualQuery()
679         if (!_dnsPacket_isEqualQR(pack1, pack2)) {  in _dnsPacket_isEqualQuery()
687         if (!_dnsPacket_isEqualRR(pack1, pack2)) {  in _dnsPacket_isEqualQuery()
878     DnsPacket pack1[1], pack2[1];  in entry_equals()  local
884     _dnsPacket_init(pack2, e2->query, e2->querylen);  in entry_equals()
886     return _dnsPacket_isEqualQuery(pack1, pack2);  in entry_equals()