diff --git a/components/lwip/Kconfig b/components/lwip/Kconfig index 9edc571761..7bf2fe87a1 100644 --- a/components/lwip/Kconfig +++ b/components/lwip/Kconfig @@ -179,6 +179,13 @@ menu "LWIP" help Set the maximum amount of pbufs waiting to be reassembled. + config LWIP_IPV6_DUP_DETECT_ATTEMPTS + int "Number of duplicate address detection attempts" + range 0 7 + default 0 + help + Set the number of duplicate address detection attempts. + config LWIP_IP_FORWARD bool "Enable IP forwarding" default n diff --git a/components/lwip/port/include/lwipopts.h b/components/lwip/port/include/lwipopts.h index 481951ff70..0e4fd0e429 100644 --- a/components/lwip/port/include/lwipopts.h +++ b/components/lwip/port/include/lwipopts.h @@ -1192,6 +1192,11 @@ static inline uint32_t timeout_from_offered(uint32_t lease, uint32_t min) */ #define LWIP_ND6_NUM_NEIGHBORS CONFIG_LWIP_IPV6_ND6_NUM_NEIGHBORS +/** + * LWIP_IPV6_DUP_DETECT_ATTEMPTS: Number of duplicate address detection attempts + */ +#define LWIP_IPV6_DUP_DETECT_ATTEMPTS CONFIG_LWIP_IPV6_DUP_DETECT_ATTEMPTS + /* --------------------------------------- ---------- Hook options ---------------