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Added a lock-free queue to lwIP driver for RX packet processing. Added checks to force strict ordering of callback events

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This commit is contained in:
Joseph Henry
2019-02-07 14:11:17 -08:00
parent 52a7e9229e
commit 1f8d3030c8
4 changed files with 89 additions and 70 deletions
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5
src/Options.h
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@@ -42,6 +42,7 @@
#define ZTS_SERVICE_THREAD_NAME "ZeroTierServiceThread"
#define ZTS_EVENT_CALLBACK_THREAD_NAME "ZeroTierEventCallbackThread"
#define ZTS_LWIP_DRIVER_THREAD_NAME "lwipDriver"
//////////////////////////////////////////////////////////////////////////////
// lwIP behaviour (tcpip driver) //
@@ -58,9 +59,9 @@
#define LWIP_GUARDED_BUF_CHECK_INTERVAL 5
/**
* Number of frame pointers that can be cached waiting for receipt into core
* Number of packets that can be queued for ingress into the lwIP core
*/
#define LWIP_MAX_GUARDED_RX_BUF_SZ 1024
#define ZTS_LWIP_MAX_RX_QUEUE_LEN 1024
//////////////////////////////////////////////////////////////////////////////
// Service behaviour //