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feat(lwip): Add socket UDP sync function

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Dong Heng
2018-07-26 14:28:33 +08:00
parent 8af3aa5ccf
commit cf46ba82be
7 changed files with 277 additions and 0 deletions
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17
components/lwip/Kconfig
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@@ -27,6 +27,23 @@ config LWIP_SOCKET_MULTITHREAD
Enable the option can enable LWIP socket multithread and all
function will be thread safe.
config ESP_UDP_SYNC_SEND
bool "LWIP socket UDP sync send"
default y
help
Enable the option can enable LWIP socket UDP sync send. CPU cost
should decrease but memory cost increase and it can make UDP
throughput increase a lot.
config ESP_UDP_SYNC_RETRY_MAX
int "LWIP socket UDP sync send retry max count"
range 1 10
default 5
depends on ESP_UDP_SYNC_SEND
help
When UDP sync send count reaches the value, then the packet should
be lost and LWIP core thread wake up the up-level send thread.
config LWIP_MAX_SOCKETS
int "Max number of open sockets"
range 1 16