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Silly multicast propagation fix: exclude upstream sender to never send duplicate multicasts back to where they came from

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This commit is contained in:
Adam Ierymenko 2013-07-08 20:53:05 -04:00
parent 6eb77da094
commit 775fef9ce9
3 changed files with 6 additions and 12 deletions
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2
node/Topology.cpp
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@ -242,7 +242,7 @@ unsigned int Topology::pickMulticastPropagationPeers(uint64_t nwid,const Address
if (g != mgm->second.end()) {
uint64_t now = Utils::now();
for(std::map< Address,uint64_t >::iterator m(g->second.begin());m!=g->second.end();) {
if ((now - m->second) < ZT_MULTICAST_LIKE_EXPIRE) {
if (((now - m->second) < ZT_MULTICAST_LIKE_EXPIRE)&&(m->first != exclude)) {
std::map< Address,SharedPtr<Peer> >::const_iterator p(_activePeers.find(m->first));
if (p != _activePeers.end()) {
possiblePeers[numPossiblePeers++] = p->second;