DNS: Domain Name System¶

https://en.m.wikipedia.org/wiki/Domain_Name_System

Server API¶

enum dnsserver::DnsReplyCode¶

Values:

NoError = 0¶

FormError = 1¶

ServerFailure = 2¶

NonExistentDomain = 3¶

NotImplemented = 4¶

Refused = 5¶

YXDomain = 6¶

YXRRSet = 7¶

NXRRSet = 8¶

typedef DnsServer DNSServer¶

DNS_QR_QUERY¶

DNS_QR_RESPONSE¶

DNS_OPCODE_QUERY¶

struct DnsHeader¶

#include <DnsServer.h>

Public Members

uint16_t ID¶

char RD¶

char TC¶

char AA¶

char OPCode¶

char QR¶

char RCode¶

char Z¶

char RA¶

uint16_t QDCount¶

uint16_t ANCount¶

uint16_t NSCount¶

uint16_t ARCount¶

class DnsServer : public UdpConnection ¶

#include <DnsServer.h>

Public Functions

DnsServer()¶

void setErrorReplyCode(DnsReplyCode replyCode)¶

void setTTL(uint32_t ttl)¶

bool start(uint16_t port, const String &domainName, const IpAddress &resolvedIP)¶

void stop()¶

virtual bool listen(int port)¶

virtual bool connect(IpAddress ip, uint16_t port)¶

virtual void close()¶

virtual bool send(const char *data, int length)¶

bool sendString(const char *data)¶

bool sendString(const String &data)¶

virtual bool sendTo(IpAddress remoteIP, uint16_t remotePort, const char *data, int length)¶

bool sendStringTo(IpAddress remoteIP, uint16_t remotePort, const char *data)¶

bool sendStringTo(IpAddress remoteIP, uint16_t remotePort, const String &data)¶