From 74b52dbf78e8511d4dfc0747c6242896a75f26de Mon Sep 17 00:00:00 2001
From: Juraj Andrassy <juraj.andrassy@gmail.com>
Date: Sat, 7 Oct 2023 13:16:48 +0200
Subject: [PATCH] EthernetClass hostByName added

---
 src/Ethernet.cpp | 7 +++++++
 src/Ethernet.h   | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/src/Ethernet.cpp b/src/Ethernet.cpp
index 8d9ce7fd..b5ef5780 100644
--- a/src/Ethernet.cpp
+++ b/src/Ethernet.cpp
@@ -22,6 +22,7 @@
 #include "Ethernet.h"
 #include "utility/w5100.h"
 #include "Dhcp.h"
+#include "Dns.h"
 
 IPAddress EthernetClass::_dnsServerAddress;
 DhcpClass* EthernetClass::_dhcp = NULL;
@@ -224,6 +225,12 @@ void EthernetClass::setRetransmissionCount(uint8_t num)
 	SPI.endTransaction();
 }
 
+int EthernetClass::hostByName(const char* hostname, IPAddress& result)
+{
+	DNSClient dns;
+	dns.begin(_dnsServerAddress);
+	return dns.getHostByName(hostname, result);
+}
 
 
 
diff --git a/src/Ethernet.h b/src/Ethernet.h
index 0045de88..d97117d3 100644
--- a/src/Ethernet.h
+++ b/src/Ethernet.h
@@ -105,6 +105,8 @@ class EthernetClass {
 	void setRetransmissionTimeout(uint16_t milliseconds);
 	void setRetransmissionCount(uint8_t num);
 
+	int hostByName(const char* hostname, IPAddress& result);
+
 	friend class EthernetClient;
 	friend class EthernetServer;
 	friend class EthernetUDP;