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This commit is contained in:
Adam Ierymenko 2013-09-26 17:45:19 -04:00
parent 24bad9f3d1
commit 4e010da54b
10 changed files with 231 additions and 257 deletions
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27
node/Network.hpp
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@ -52,8 +52,6 @@
#include "InetAddress.hpp"
#include "BandwidthAccount.hpp"
#define ZT_NETWORK_MULTICAST_DEDUP_HISTORY_LENGTH 256
namespace ZeroTier {
class RuntimeEnvironment;
@ -585,27 +583,6 @@ public:
//return tmp;
}
/**
* Multicast deduplicator
*
* This checks to see if a multicast GUID has been seen before. If not, it
* adds it to the history and returns false.
*
* @param mcGuid Multicast GUID (sender address + sender unique ID)
* @return True if multicast IS a duplicate, false otherwise
*/
inline bool multicastDeduplicate(uint64_t mcGuid)
throw()
{
Mutex::Lock _l(_lock);
for(unsigned int i=0;i<ZT_NETWORK_MULTICAST_DEDUP_HISTORY_LENGTH;++i) {
if (_multicastHistory[i] == mcGuid)
return true;
}
_multicastHistory[_multicastHistoryPtr++ % ZT_NETWORK_MULTICAST_DEDUP_HISTORY_LENGTH] = mcGuid;
return false;
}
/**
* @return True if this network allows bridging
*/
@ -621,10 +598,6 @@ private:
const RuntimeEnvironment *_r;
// Ring buffer of most recently injected multicast packet GUIDs
uint64_t _multicastHistory[ZT_NETWORK_MULTICAST_DEDUP_HISTORY_LENGTH];
unsigned int _multicastHistoryPtr;
// Multicast bandwidth accounting for peers on this network
std::map< std::pair<Address,MulticastGroup>,BandwidthAccount > _multicastRateAccounts;