From 09aa24632a96fd3ff5c79a70553859841475472e Mon Sep 17 00:00:00 2001
From: David Cermak <cermak@espressif.com>
Date: Wed, 30 Mar 2022 10:53:51 +0200
Subject: [PATCH] esp_netif: Support IPv6 autoconfig is enabled in menuconfig

---
 components/esp_netif/lwip/esp_netif_lwip.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/components/esp_netif/lwip/esp_netif_lwip.c b/components/esp_netif/lwip/esp_netif_lwip.c
index 783ea1b81a..a3fef0a31a 100644
--- a/components/esp_netif/lwip/esp_netif_lwip.c
+++ b/components/esp_netif/lwip/esp_netif_lwip.c
@@ -758,6 +758,9 @@ static esp_err_t esp_netif_start_api(esp_netif_api_msg_t *msg)
 
     ESP_ERROR_CHECK(esp_netif_lwip_add(esp_netif));
 
+#if ESP_IPV6_AUTOCONFIG
+    esp_netif->lwip_netif->ip6_autoconfig_enabled = 1;
+#endif
     if (esp_netif->flags&ESP_NETIF_FLAG_GARP) {
 #if ESP_GRATUITOUS_ARP
         netif_set_garp_flag(esp_netif->lwip_netif);