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@@ -3,7 +3,7 @@
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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- * SPDX-FileContributor: 2015-2022 Espressif Systems (Shanghai) CO LTD
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+ * SPDX-FileContributor: 2015-2023 Espressif Systems (Shanghai) CO LTD
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*/
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#ifndef LWIP_HDR_ESP_LWIPOPTS_H
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#define LWIP_HDR_ESP_LWIPOPTS_H
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@@ -355,11 +355,9 @@ extern "C" {
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#define DHCP_COARSE_TIMER_SECS CONFIG_LWIP_DHCP_COARSE_TIMER_SECS
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#define DHCP_NEXT_TIMEOUT_THRESHOLD (3)
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/* Since for embedded devices it's not that hard to miss a discover packet, so lower
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- * the discover retry backoff time from (2,4,8,16,32,60,60)s to (500m,1,2,4,8,15,15)s.
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+ * 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.
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*/
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-#define DHCP_REQUEST_TIMEOUT_SEQUENCE(state, tries) (state == DHCP_STATE_REQUESTING ? \
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- (uint16_t)(1 * 1000) : \
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- (uint16_t)(((tries) < 6 ? 1 << (tries) : 60) * 250))
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+#define DHCP_REQUEST_TIMEOUT_SEQUENCE(tries) ((uint16_t)(((tries) < 5 ? 1 << (tries) : 16) * 250))
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static inline uint32_t timeout_from_offered(uint32_t lease, uint32_t min)
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{
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