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feat(net): Enable IPv6 immediately if already connected #9948

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Merged
merged 1 commit into from
Jul 1, 2024
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feat(net): Enable IPv6 immediately if already connected #9948

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9 changes: 9 additions & 0 deletions libraries/Network/src/NetworkInterface.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -320,6 +320,15 @@ bool NetworkInterface::hasGlobalIPv6() const {
bool NetworkInterface::enableIPv6(bool en) {
if (en) {
setStatusBits(ESP_NETIF_WANT_IP6_BIT);
if (_esp_netif != NULL && connected()) {
// If we are already connected, try to enable IPv6 immediately
esp_err_t err = esp_netif_create_ip6_linklocal(_esp_netif);
if (err != ESP_OK) {
log_e("Failed to enable IPv6 Link Local on %s: [%d] %s", desc(), err, esp_err_to_name(err));
} else {
log_v("Enabled IPv6 Link Local on %s", desc());
}
}
} else {
clearStatusBits(ESP_NETIF_WANT_IP6_BIT);
}
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