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Merge pull request #16273 from rogg/fix-local-mdns

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mDNS resolution for *.local fixes #16269
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Theo Arends 2022-08-21 11:29:58 +02:00 committed by GitHub
commit 17d0382fe4
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1 changed files with 11 additions and 0 deletions
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11
tasmota/tasmota_support/support_wifi.ino
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@ -807,6 +807,17 @@ void wifiKeepAlive(void) {
#endif // ESP8266
bool WifiHostByName(const char* aHostname, IPAddress& aResult) {
// DnsClient can't do one-shot mDNS queries so use WiFi.hostByName() for *.local
size_t hostname_len = strlen(aHostname);
if (strstr(aHostname, ".local") == &aHostname[hostname_len] - 6) {
if (WiFi.hostByName(aHostname, aResult)) {
// Host name resolved
if (0xFFFFFFFF != (uint32_t)aResult) {
return true;
}
return false;
}
}
// Use this instead of WiFi.hostByName or connect(host_name,.. to block less if DNS server is not found
uint32_t dns_address = (!TasmotaGlobal.global_state.eth_down) ? Settings->eth_ipv4_address[3] : Settings->ipv4_address[3];
DnsClient.begin((IPAddress)dns_address);