diff --git a/components/lwip/Kconfig b/components/lwip/Kconfig index 89f16e410..12b8e16d4 100644 --- a/components/lwip/Kconfig +++ b/components/lwip/Kconfig @@ -255,6 +255,14 @@ menu "LWIP" If rate limiting self-assignment requests, wait this long between each request. + config LWIP_IPV6_AUTOCONFIG + bool "Enable IPV6 stateless address autoconfiguration" + default n + help + Enabling this option allows the devices to IPV6 stateless address autoconfiguration. + + See RFC 4862. + menuconfig LWIP_NETIF_LOOPBACK bool "Support per-interface loopback" default y diff --git a/components/lwip/port/esp32/include/lwipopts.h b/components/lwip/port/esp32/include/lwipopts.h index 673ece01c..3475f2986 100644 --- a/components/lwip/port/esp32/include/lwipopts.h +++ b/components/lwip/port/esp32/include/lwipopts.h @@ -779,7 +779,6 @@ #define ESP_THREAD_SAFE_DEBUG LWIP_DBG_OFF #define ESP_DHCP 1 #define ESP_DNS 1 -#define ESP_IPV6_AUTOCONFIG 1 #define ESP_PERF 0 #define ESP_RANDOM_TCP_PORT 1 #define ESP_IP4_ATON 1 @@ -803,6 +802,10 @@ #define ESP_LWIP_SELECT 1 #define ESP_LWIP_LOCK 1 +#ifdef CONFIG_LWIP_IPV6_AUTOCONFIG +#define ESP_IPV6_AUTOCONFIG CONFIG_LWIP_IPV6_AUTOCONFIG +#endif + #ifdef ESP_IRAM_ATTR #undef ESP_IRAM_ATTR #endif