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Support ESP8266 TCP stack config #345

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Merged
mathieucarbou merged 1 commit into from
Nov 26, 2025
Merged

Support ESP8266 TCP stack config #345

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4 changes: 4 additions & 0 deletions src/WebResponseImpl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -16,9 +16,13 @@
#include "./literals.h"

#ifndef CONFIG_LWIP_TCP_MSS
#ifdef TCP_MSS // ESP8266
#define CONFIG_LWIP_TCP_MSS TCP_MSS
#else
// as it is defined for ESP32's Arduino LWIP
#define CONFIG_LWIP_TCP_MSS 1436
#endif
#endif

#define ASYNC_RESPONCE_BUFF_SIZE CONFIG_LWIP_TCP_MSS * 2
// It is possible to restore these defines, but one can use _min and _max instead. Or std::min, std::max.
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4 changes: 4 additions & 0 deletions src/WebResponses.cpp
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Expand Up @@ -10,9 +10,13 @@
#include <utility>

#ifndef CONFIG_LWIP_TCP_WND_DEFAULT
#ifdef TCP_WND // ESP8266
#define CONFIG_LWIP_TCP_WND_DEFAULT TCP_WND
#else
// as it is defined for esp32's LWIP
#define CONFIG_LWIP_TCP_WND_DEFAULT 5760
#endif
#endif

using namespace asyncsrv;

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