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Make event queue size adjustable via Kconfig #122

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Make event queue size adjustable via Kconfig #122

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6 changes: 6 additions & 0 deletions Kconfig.projbuild
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Expand Up @@ -27,4 +27,10 @@ config ASYNC_TCP_USE_WDT
help
Enable WDT for the AsyncTCP task, so it will trigger if a handler is locking the thread.

config ASYNC_TCP_EVENT_QUEUE_SIZE
int "Event queue size"
default 32
help
Set the event queue size. Increasing this value may fix WDT triggers with larger transfers.

endmenu
2 changes: 1 addition & 1 deletion src/AsyncTCP.cpp
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Expand Up @@ -95,7 +95,7 @@ static uint32_t _closed_index = []() {

static inline bool _init_async_event_queue(){
if(!_async_queue){
_async_queue = xQueueCreate(32, sizeof(lwip_event_packet_t *));
_async_queue = xQueueCreate(CONFIG_ASYNC_TCP_EVENT_QUEUE_SIZE, sizeof(lwip_event_packet_t *));
if(!_async_queue){
return false;
}
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4 changes: 4 additions & 0 deletions src/AsyncTCP.h
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Expand Up @@ -36,6 +36,10 @@ extern "C" {
#define CONFIG_ASYNC_TCP_USE_WDT 1 //if enabled, adds between 33us and 200us per event
#endif

#ifndef CONFIG_ASYNC_TCP_EVENT_QUEUE_SIZE
#define CONFIG_ASYNC_TCP_EVENT_QUEUE_SIZE 32
#endif

class AsyncClient;

#define ASYNC_MAX_ACK_TIME 5000
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