add dns_no argument to dnsIP() int ESP8266WiFi class

martinayotte · martinayotte · commit d7625438628a · 2015-10-18T14:22:24.000-04:00
diff --git a/hardware/esp8266com/esp8266/libraries/ESP8266WiFi/src/ESP8266WiFi.cpp b/hardware/esp8266com/esp8266/libraries/ESP8266WiFi/src/ESP8266WiFi.cpp
@@ -370,9 +370,9 @@ IPAddress ESP8266WiFiClass::gatewayIP()
     return IPAddress(ip.gw.addr);
 }
 
-IPAddress ESP8266WiFiClass::dnsIP()
+IPAddress ESP8266WiFiClass::dnsIP(int dns_no)
 {
-    ip_addr_t dns_ip = dns_getserver(0);
+    ip_addr_t dns_ip = dns_getserver(dns_no);
     return IPAddress(dns_ip.addr);
 }
 
diff --git a/hardware/esp8266com/esp8266/libraries/ESP8266WiFi/src/ESP8266WiFi.h b/hardware/esp8266com/esp8266/libraries/ESP8266WiFi/src/ESP8266WiFi.h
@@ -173,7 +173,7 @@ class ESP8266WiFiClass
      *
      * return: DNS ip address value
      */
-   IPAddress dnsIP();
+   IPAddress dnsIP(int dns_no = 0);
 
     /*
      * Return the current SSID associated with the network

Original file line number	Diff line number	Diff line change
`@@ -370,9 +370,9 @@ IPAddress ESP8266WiFiClass::gatewayIP()`
`370`	`370`	`return IPAddress(ip.gw.addr);`
`371`	`371`	`}`
`372`	`372`
`373`		`-IPAddress ESP8266WiFiClass::dnsIP()`
	`373`	`+IPAddress ESP8266WiFiClass::dnsIP(int dns_no)`
`374`	`374`	`{`
`375`		`- ip_addr_t dns_ip = dns_getserver(0);`
	`375`	`+ ip_addr_t dns_ip = dns_getserver(dns_no);`
`376`	`376`	`return IPAddress(dns_ip.addr);`
`377`	`377`	`}`
`378`	`378`
Original file line number	Diff line number	Diff line change
`@@ -173,7 +173,7 @@ class ESP8266WiFiClass`
`173`	`173`	`*`
`174`	`174`	`* return: DNS ip address value`
`175`	`175`	`*/`
`176`		`- IPAddress dnsIP();`
	`176`	`+ IPAddress dnsIP(int dns_no = 0);`
`177`	`177`
`178`	`178`	`/*`
`179`	`179`	`* Return the current SSID associated with the network`