Merge pull request #1023 from pennam/getHostbyname-ip-version

SocketHelpers: use NSAPI_IPv4 for dns resolution
arduino · Feb 5, 2025 · 53a89c3 · 53a89c3
2 parents d00befa + 599c24b
commit 53a89c3
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/libraries/SocketWrapper/src/SocketHelpers.cpp b/libraries/SocketWrapper/src/SocketHelpers.cpp
@@ -164,7 +164,11 @@ SocketAddress arduino::MbedSocketClass::socketAddressFromIpAddress(arduino::IPAd
 nsapi_error_t arduino::MbedSocketClass::gethostbyname(NetworkInterface* interface, const char* aHostname, SocketAddress* socketAddress) {
   char ifname[5] {};
   interface->get_interface_name(ifname);
-  return interface->gethostbyname(aHostname, socketAddress, NSAPI_UNSPEC, ifname);
+  nsapi_version_t version = NSAPI_IPv4;
+#if MBED_CONF_LWIP_IPV6_ENABLED
+  version = NSAPI_UNSPEC;
+#endif
+  return interface->gethostbyname(aHostname, socketAddress, version, ifname);
 }
 
 // Download helper