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lludp fix max packet size on ack appends

0.9.1.0-post-fixes
UbitUmarov 2019-03-10 11:23:38 +00:00
parent 343239c7c3
commit 7b55d42b11
1 changed files with 2 additions and 1 deletions
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3
OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
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@ -256,6 +256,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
/// <summary>Maximum transmission unit, or UDP packet size, for the LLUDP protocol</summary> /// <summary>Maximum transmission unit, or UDP packet size, for the LLUDP protocol</summary>
public const int MTU = 1400; public const int MTU = 1400;
public const int MAXPAYLOAD = 1250;
/// <summary>Number of forced client logouts due to no receipt of packets before timeout.</summary> /// <summary>Number of forced client logouts due to no receipt of packets before timeout.</summary>
public int ClientLogoutsDueToNoReceives { get; protected set; } public int ClientLogoutsDueToNoReceives { get; protected set; }
@ -1150,7 +1151,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
// no more ACKs to append // no more ACKs to append
int ackCount = 0; int ackCount = 0;
uint ack; uint ack;
while (dataLength + 5 < buffer.Data.Length && ackCount < 256 && udpClient.PendingAcks.Dequeue(out ack)) while (dataLength + 5 < MTU && ackCount < 256 && udpClient.PendingAcks.Dequeue(out ack))
{ {
Utils.UIntToBytesBig(ack, buffer.Data, dataLength); Utils.UIntToBytesBig(ack, buffer.Data, dataLength);
dataLength += 4; dataLength += 4;