457 _dnsPacket_init( DnsPacket*  packet, const uint8_t*  buff, int  bufflen )  in _dnsPacket_init()  argument
459     packet->base   = buff;  in _dnsPacket_init()
460     packet->end    = buff + bufflen;  in _dnsPacket_init()
461     packet->cursor = buff;  in _dnsPacket_init()
465 _dnsPacket_rewind( DnsPacket*  packet )  in _dnsPacket_rewind()  argument
467     packet->cursor = packet->base;  in _dnsPacket_rewind()
471 _dnsPacket_skip( DnsPacket*  packet, int  count )  in _dnsPacket_skip()  argument
473     const uint8_t*  p = packet->cursor + count;  in _dnsPacket_skip()
475     if (p > packet->end)  in _dnsPacket_skip()
476         p = packet->end;  in _dnsPacket_skip()
478     packet->cursor = p;  in _dnsPacket_skip()
482 _dnsPacket_readInt16( DnsPacket*  packet )  in _dnsPacket_readInt16()  argument
484     const uint8_t*  p = packet->cursor;  in _dnsPacket_readInt16()
486     if (p+2 > packet->end)  in _dnsPacket_readInt16()
489     packet->cursor = p+2;  in _dnsPacket_readInt16()
500 _dnsPacket_checkBytes( DnsPacket*  packet, int  numBytes, const void*  bytes )  in _dnsPacket_checkBytes()  argument
502     const uint8_t*  p = packet->cursor;  in _dnsPacket_checkBytes()
504     if (p + numBytes > packet->end)  in _dnsPacket_checkBytes()
510     packet->cursor = p + numBytes;  in _dnsPacket_checkBytes()
519 _dnsPacket_checkQName( DnsPacket*  packet )  in _dnsPacket_checkQName()  argument
521     const uint8_t*  p   = packet->cursor;  in _dnsPacket_checkQName()
522     const uint8_t*  end = packet->end;  in _dnsPacket_checkQName()
533             packet->cursor = p;  in _dnsPacket_checkQName()
554 _dnsPacket_checkQR( DnsPacket*  packet )  in _dnsPacket_checkQR()  argument
556     if (!_dnsPacket_checkQName(packet))  in _dnsPacket_checkQR()
560     if (!_dnsPacket_checkBytes(packet, 2, DNS_TYPE_A) &&  in _dnsPacket_checkQR()
561         !_dnsPacket_checkBytes(packet, 2, DNS_TYPE_PTR) &&  in _dnsPacket_checkQR()
562         !_dnsPacket_checkBytes(packet, 2, DNS_TYPE_MX) &&  in _dnsPacket_checkQR()
563         !_dnsPacket_checkBytes(packet, 2, DNS_TYPE_AAAA) &&  in _dnsPacket_checkQR()
564         !_dnsPacket_checkBytes(packet, 2, DNS_TYPE_ALL))  in _dnsPacket_checkQR()
570     if (!_dnsPacket_checkBytes(packet, 2, DNS_CLASS_IN)) {  in _dnsPacket_checkQR()
582 _dnsPacket_checkQuery( DnsPacket*  packet )  in _dnsPacket_checkQuery()  argument
584     const uint8_t*  p = packet->base;  in _dnsPacket_checkQuery()
587     if (p + DNS_HEADER_SIZE > packet->end) {  in _dnsPacket_checkQuery()
634     packet->cursor = p + DNS_HEADER_SIZE;  in _dnsPacket_checkQuery()
637         if (!_dnsPacket_checkQR(packet))  in _dnsPacket_checkQuery()
647 _dnsPacket_bprintQName(DnsPacket*  packet, char*  bp, char*  bend)  in _dnsPacket_bprintQName()  argument
649     const uint8_t*  p   = packet->cursor;  in _dnsPacket_bprintQName()
650     const uint8_t*  end = packet->end;  in _dnsPacket_bprintQName()
662             packet->cursor = p;  in _dnsPacket_bprintQName()
687 _dnsPacket_bprintQR(DnsPacket*  packet, char*  p, char*  end)  in _dnsPacket_bprintQR()  argument
702     p = _dnsPacket_bprintQName(packet, p, end);  in _dnsPacket_bprintQR()
708         if (_dnsPacket_checkBytes(packet, 2, qTypes[nn].typeBytes)) {  in _dnsPacket_bprintQR()
717         int  typeCode = _dnsPacket_readInt16(packet);  in _dnsPacket_bprintQR()
724     _dnsPacket_skip(packet, 2);  in _dnsPacket_bprintQR()
730 _dnsPacket_bprintQuery( DnsPacket*  packet, char*  p, char*  end )  in _dnsPacket_bprintQuery()  argument
734     if (packet->base[2] & 0x1) {  in _dnsPacket_bprintQuery()
738     _dnsPacket_skip(packet, 4);  in _dnsPacket_bprintQuery()
739     qdCount = _dnsPacket_readInt16(packet);  in _dnsPacket_bprintQuery()
740     _dnsPacket_skip(packet, 6);  in _dnsPacket_bprintQuery()
743         p = _dnsPacket_bprintQR(packet, p, end);  in _dnsPacket_bprintQuery()
761 _dnsPacket_hashBytes( DnsPacket*  packet, int  numBytes, unsigned  hash )  in _dnsPacket_hashBytes()  argument
763     const uint8_t*  p   = packet->cursor;  in _dnsPacket_hashBytes()
764     const uint8_t*  end = packet->end;  in _dnsPacket_hashBytes()
769     packet->cursor = p;  in _dnsPacket_hashBytes()
775 _dnsPacket_hashQName( DnsPacket*  packet, unsigned  hash )  in _dnsPacket_hashQName()  argument
777     const uint8_t*  p   = packet->cursor;  in _dnsPacket_hashQName()
778     const uint8_t*  end = packet->end;  in _dnsPacket_hashQName()
807     packet->cursor = p;  in _dnsPacket_hashQName()
812 _dnsPacket_hashQR( DnsPacket*  packet, unsigned  hash )  in _dnsPacket_hashQR()  argument
814     hash = _dnsPacket_hashQName(packet, hash);  in _dnsPacket_hashQR()
815     hash = _dnsPacket_hashBytes(packet, 4, hash); /* TYPE and CLASS */  in _dnsPacket_hashQR()
820 _dnsPacket_hashRR( DnsPacket*  packet, unsigned  hash )  in _dnsPacket_hashRR()  argument
823     hash = _dnsPacket_hashQR(packet, hash);  in _dnsPacket_hashRR()
824     hash = _dnsPacket_hashBytes(packet, 4, hash); /* TTL */  in _dnsPacket_hashRR()
825     rdlength = _dnsPacket_readInt16(packet);  in _dnsPacket_hashRR()
826     hash = _dnsPacket_hashBytes(packet, rdlength, hash); /* RDATA */  in _dnsPacket_hashRR()
831 _dnsPacket_hashQuery( DnsPacket*  packet )  in _dnsPacket_hashQuery()  argument
835     _dnsPacket_rewind(packet);  in _dnsPacket_hashQuery()
838     _dnsPacket_skip(packet, 2);  in _dnsPacket_hashQuery()
847     hash = hash*FNV_MULT ^ (packet->base[2] & 1);  in _dnsPacket_hashQuery()
850     _dnsPacket_skip(packet, 1);  in _dnsPacket_hashQuery()
853     hash = _dnsPacket_hashBytes(packet, 1, hash);  in _dnsPacket_hashQuery()
856     count = _dnsPacket_readInt16(packet);  in _dnsPacket_hashQuery()
859     _dnsPacket_skip(packet, 4);  in _dnsPacket_hashQuery()
862     arcount = _dnsPacket_readInt16(packet);  in _dnsPacket_hashQuery()
866         hash = _dnsPacket_hashQR(packet, hash);  in _dnsPacket_hashQuery()
870         hash = _dnsPacket_hashRR(packet, hash);  in _dnsPacket_hashQuery()