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LwIP: make TCPIP_THREAD_PRIO configurable #10980

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Merged
merged 1 commit into from
Aug 5, 2019
Merged

LwIP: make TCPIP_THREAD_PRIO configurable #10980

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3 changes: 2 additions & 1 deletion features/lwipstack/lwipopts.h
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,8 @@
#define TCPIP_THREAD_STACKSIZE LWIP_ALIGN_UP(MBED_CONF_LWIP_TCPIP_THREAD_STACKSIZE, 8)
#endif

#define TCPIP_THREAD_PRIO (osPriorityNormal)
// Thread priority (osPriorityNormal by default)
#define TCPIP_THREAD_PRIO (MBED_CONF_LWIP_TCPIP_THREAD_PRIORITY)

// Thread stack size for lwip system threads
#ifndef MBED_CONF_LWIP_DEFAULT_THREAD_STACKSIZE
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4 changes: 4 additions & 0 deletions features/lwipstack/mbed_lib.json
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Expand Up @@ -104,6 +104,10 @@
"help": "Maximum timeout (ms) for TCP close handshaking timeout",
"value": 1000
},
"tcpip-thread-priority": {
"help": "Priority of lwip TCPIP thread",
"value": "osPriorityNormal"
},
"pbuf-pool-size": {
"help": "Number of pbufs in pool - usually used for received packets, so this determines how much data can be buffered between reception and the application reading. If a driver uses PBUF_RAM for reception, less pool may be needed. Current default (used if null here) is set to 5 in lwipopts.h, unless overridden by target Ethernet drivers.",
"value": null
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