diff --git a/components/lwip/lwip b/components/lwip/lwip index 57c29648ff40..269a58f18597 160000 --- a/components/lwip/lwip +++ b/components/lwip/lwip @@ -1 +1 @@ -Subproject commit 57c29648ff40e2a19a51683717928aaf766a0495 +Subproject commit 269a58f18597aedec31c439e34cdaea47229dda3 diff --git a/components/lwip/port/include/lwipopts.h b/components/lwip/port/include/lwipopts.h index 4ab388f7c715..552314fe8f53 100644 --- a/components/lwip/port/include/lwipopts.h +++ b/components/lwip/port/include/lwipopts.h @@ -3,7 +3,7 @@ * * SPDX-License-Identifier: BSD-3-Clause * - * SPDX-FileContributor: 2015-2022 Espressif Systems (Shanghai) CO LTD + * SPDX-FileContributor: 2015-2023 Espressif Systems (Shanghai) CO LTD */ #ifndef LWIP_HDR_ESP_LWIPOPTS_H #define LWIP_HDR_ESP_LWIPOPTS_H @@ -355,11 +355,9 @@ extern "C" { #define DHCP_COARSE_TIMER_SECS CONFIG_LWIP_DHCP_COARSE_TIMER_SECS #define DHCP_NEXT_TIMEOUT_THRESHOLD (3) /* Since for embedded devices it's not that hard to miss a discover packet, so lower - * the discover retry backoff time from (2,4,8,16,32,60,60)s to (500m,1,2,4,8,15,15)s. + * the discover and request retry backoff time from (2,4,8,16,32,60,60)s to (500m,1,2,4,4,4,4)s. */ -#define DHCP_REQUEST_TIMEOUT_SEQUENCE(state, tries) (state == DHCP_STATE_REQUESTING ? \ - (uint16_t)(1 * 1000) : \ - (uint16_t)(((tries) < 6 ? 1 << (tries) : 60) * 250)) +#define DHCP_REQUEST_TIMEOUT_SEQUENCE(tries) ((uint16_t)(((tries) < 5 ? 1 << (tries) : 16) * 250)) static inline uint32_t timeout_from_offered(uint32_t lease, uint32_t min) {