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adjust number of leases in LS2 if expired tunnels

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orignal 2024-08-21 16:28:19 -04:00
parent c43926083e
commit 0191e58b05
1 changed files with 15 additions and 1 deletions
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16
libi2pd/LeaseSet.cpp
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@ -858,11 +858,17 @@ namespace data
} }
// leases // leases
uint32_t expirationTime = 0; // in seconds uint32_t expirationTime = 0; // in seconds
int skipped = 0; auto numLeasesPos = offset;
m_Buffer[offset] = num; offset++; // num leases m_Buffer[offset] = num; offset++; // num leases
for (int i = 0; i < num; i++) for (int i = 0; i < num; i++)
{ {
auto ts = tunnels[i]->GetCreationTime () + i2p::tunnel::TUNNEL_EXPIRATION_TIMEOUT - i2p::tunnel::TUNNEL_EXPIRATION_THRESHOLD; // in seconds, 1 minute before expiration auto ts = tunnels[i]->GetCreationTime () + i2p::tunnel::TUNNEL_EXPIRATION_TIMEOUT - i2p::tunnel::TUNNEL_EXPIRATION_THRESHOLD; // in seconds, 1 minute before expiration
if (ts <= publishedTimestamp) continue; // already expired, skip if (ts <= publishedTimestamp)
{
// already expired, skip
skipped++;
continue;
}
if (ts > expirationTime) expirationTime = ts; if (ts > expirationTime) expirationTime = ts;
memcpy (m_Buffer + offset, tunnels[i]->GetNextIdentHash (), 32); memcpy (m_Buffer + offset, tunnels[i]->GetNextIdentHash (), 32);
offset += 32; // gateway id offset += 32; // gateway id
@ -871,6 +877,14 @@ namespace data
htobe32buf (m_Buffer + offset, ts); htobe32buf (m_Buffer + offset, ts);
offset += 4; // end date offset += 4; // end date
} }
if (skipped > 0)
{
// adjust num leases
if (skipped > num) skipped = num;
num -= skipped;
m_BufferLen -= skipped*LEASE2_SIZE;
m_Buffer[numLeasesPos] = num;
}
// update expiration // update expiration
if (expirationTime) if (expirationTime)
{ {