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DHCP custom option (#8582)
* works * fixup! works * back to callbacks * names * daisy chain * seconds * less inline * fix dns setter * might as well keep using initlist /to d-a-v it has automatic storage, here it's the same stack based one (just one less line for us) * shift blame * naming * fix impl * revert to ip4 dns * merge fix * restyle * masking done wrong
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libraries/ESP8266WiFi/examples/CustomOffer/CustomOffer.ino
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libraries/ESP8266WiFi/examples/CustomOffer/CustomOffer.ino
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#include <Arduino.h>
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#include <ESP8266WiFi.h>
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void setup() {
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auto& server = WiFi.softAPDhcpServer();
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server.onSendOptions([](const DhcpServer& server, auto& options) {
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// VENDOR is... vendor specific
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options.add(43, { 0xca, 0xfe, 0xca, 0xfe, 0xfe });
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// Captive Portal URI
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const IPAddress gateway = netif_ip4_addr(server.getNetif());
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const String captive = F("http://") + gateway.toString();
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options.add(114, captive.c_str(), captive.length());
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});
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WiFi.softAP("TEST", "testtesttest");
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}
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void loop() {
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delay(100);
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}
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