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- Improve snapshot rate and data rate control

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- Make server send packet fragments and queued packets when server is idle
- Voip protocol detection is tied to com_protocol making past-end-of-message reading unncessary
- Use Hunk_AllocateTempMemory() for buffering VOIP packets and fix buffering scheme that ryan hates so much
- Disable packet scrambling for new protocol as it is useless now
- Get rid of the old packet scrambling functions predating latest point release
- Use Hunk_AllocateTempMemory() for netchan packet queue to fix memory leak when client gets disconnected with packets in the queue
- Use Hunk_AllocateTempMemory() for download blocks to fix memory leak when client gets disconnected with download blocks in the queue
- Fix SV_RateMsec to account for udp/udp6 packet lengths
This commit is contained in:
Thilo Schulz 2011-07-13 17:11:30 +00:00
parent a844c94af1
commit ac30d86db0
15 changed files with 345 additions and 356 deletions
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49
code/server/sv_main.c
View file

@ -1156,5 +1156,52 @@ void SV_Frame( int msec ) {
SV_MasterHeartbeat(sv_heartbeat->string);
}
//============================================================================
/*
====================
SV_RateMsec
Return the number of msec until another message can be sent to
a client based on its rate settings
====================
*/
#define UDPIP_HEADER_SIZE 28
#define UDPIP6_HEADER_SIZE 48
int SV_RateMsec(client_t *client)
{
int rate, rateMsec;
int messageSize;
messageSize = client->netchan.lastSentSize;
rate = client->rate;
if(sv_maxRate->integer)
{
if(sv_maxRate->integer < 1000)
Cvar_Set( "sv_MaxRate", "1000" );
if(sv_maxRate->integer < rate)
rate = sv_maxRate->integer;
}
if(sv_minRate->integer)
{
if(sv_minRate->integer < 1000)
Cvar_Set("sv_minRate", "1000");
if(sv_minRate->integer > rate)
rate = sv_minRate->integer;
}
if(client->netchan.remoteAddress.type == NA_IP6)
messageSize += UDPIP6_HEADER_SIZE;
else
messageSize += UDPIP_HEADER_SIZE;
rateMsec = messageSize * 1000 / ((int) (rate * com_timescale->value));
rate = Sys_Milliseconds() - client->netchan.lastSentTime;
if(rate > rateMsec)
return 0;
else
return rateMsec - rate;
}