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Query both root and network controller for multicast last resort GATHER.

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Adam Ierymenko
2015-11-10 17:37:38 -08:00
parent 53731acf51
commit 451b8aa7b2
4 changed files with 39 additions and 35 deletions
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27
node/Cluster.cpp
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@ -55,33 +55,6 @@
#include "Node.hpp"
#include "Array.hpp"
/**
* Chunk size for allocating queue entries
*
* Queue entries are allocated in chunks of this many and are added to a pool.
* ZT_CLUSTER_MAX_QUEUE_GLOBAL must be evenly divisible by this.
*/
#define ZT_CLUSTER_QUEUE_CHUNK_SIZE 32
/**
* Maximum number of chunks to ever allocate
*
* This is a global sanity limit to prevent resource exhaustion attacks. It
* works out to about 600mb of RAM. You'll never see this on a normal edge
* node. We're unlikely to see this on a root server unless someone is DOSing
* us. In that case cluster relaying will be affected but other functions
* should continue to operate normally.
*/
#define ZT_CLUSTER_MAX_QUEUE_CHUNKS 8194
/**
* Max data per queue entry
*
* If we ever support larger transport MTUs this must be increased. The plus
* 16 is just a small margin and has no special meaning.
*/
#define ZT_CLUSTER_SEND_QUEUE_DATA_MAX (ZT_UDP_DEFAULT_PAYLOAD_MTU + 16)
namespace ZeroTier {
static inline double _dist3d(int x1,int y1,int z1,int x2,int y2,int z2)