From 8ef4edebbfeead53e5b2b454086e21e42e809aab Mon Sep 17 00:00:00 2001 From: Adam Ierymenko Date: Thu, 5 Nov 2015 12:22:58 -0800 Subject: Deferred decode for HELLO to prevent HELLOcalypse under high load of new peers. --- include/ZeroTierOne.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'include') diff --git a/include/ZeroTierOne.h b/include/ZeroTierOne.h index e9b38c52..fd7857d9 100644 --- a/include/ZeroTierOne.h +++ b/include/ZeroTierOne.h @@ -1511,6 +1511,27 @@ void ZT_Node_clusterHandleIncomingMessage(ZT_Node *node,const void *msg,unsigned */ void ZT_Node_clusterStatus(ZT_Node *node,ZT_ClusterStatus *cs); +/** + * Do things in the background until Node dies + * + * This function can be called from one or more background threads to process + * certain tasks in the background to improve foreground performance. It will + * not return until the Node is shut down. If threading is not enabled in + * this build it will return immediately and will do nothing. + * + * This is completely optional. If this is never called, all processing is + * done in the foreground in the various processXXXX() methods. + * + * This does NOT replace or eliminate the need to call the normal + * processBackgroundTasks() function in your main loop. This mechanism is + * used to offload the processing of expensive mssages onto background + * handler threads to prevent foreground performance degradation under + * high load. + * + * @param node Node instance + */ +void ZT_Node_backgroundThreadMain(ZT_Node *node); + /** * Get ZeroTier One version * -- cgit v1.2.3