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Code Issues Releases Activity

flood to floodfills that are close than us only

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This commit is contained in:
orignal 2016-02-11 15:05:46 -05:00
parent d81ca5f919
commit b967acda58
2 changed files with 9 additions and 4 deletions
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11
NetDb.cpp
View File

@ -496,9 +496,11 @@ namespace data
std::set<IdentHash> excluded;
for (int i = 0; i < 3; i++)
{
auto floodfill = GetClosestFloodfill (ident, excluded);
auto floodfill = GetClosestFloodfill (ident, excluded, true); // we need a floodfill close than us only
if (floodfill)
transports.SendMessage (floodfill->GetIdentHash (), floodMsg);
else
break;
}
}
else
@ -885,12 +887,15 @@ namespace data
}
std::shared_ptr<const RouterInfo> NetDb::GetClosestFloodfill (const IdentHash& destination,
const std::set<IdentHash>& excluded) const
const std::set<IdentHash>& excluded, bool closeThanUsOnly) const
{
std::shared_ptr<const RouterInfo> r;
XORMetric minMetric;
IdentHash destKey = CreateRoutingKey (destination);
minMetric.SetMax ();
if (closeThanUsOnly)
minMetric = destKey ^ i2p::context.GetIdentHash ();
else
minMetric.SetMax ();
std::unique_lock<std::mutex> l(m_FloodfillsMutex);
for (auto it: m_Floodfills)
{

2
NetDb.h
View File

@ -52,7 +52,7 @@ namespace data
std::shared_ptr<const RouterInfo> GetHighBandwidthRandomRouter (std::shared_ptr<const RouterInfo> compatibleWith) const;
std::shared_ptr<const RouterInfo> GetRandomPeerTestRouter () const;
std::shared_ptr<const RouterInfo> GetRandomIntroducer () const;
std::shared_ptr<const RouterInfo> GetClosestFloodfill (const IdentHash& destination, const std::set<IdentHash>& excluded) const;
std::shared_ptr<const RouterInfo> GetClosestFloodfill (const IdentHash& destination, const std::set<IdentHash>& excluded, bool closeThanUsOnly = false) const;
std::vector<IdentHash> GetClosestFloodfills (const IdentHash& destination, size_t num,
std::set<IdentHash>& excluded) const;
std::shared_ptr<const RouterInfo> GetClosestNonFloodfill (const IdentHash& destination, const std::set<IdentHash>& excluded) const;