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v4.10-9505-beta

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This commit is contained in:
dnobori
2014-10-04 00:09:23 +09:00
parent 16b713b98d
commit 10d4b2c43d
349 changed files with 2640 additions and 898 deletions
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199
src/Cedar/Session.c
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@ -137,6 +137,8 @@ void SessionMain(SESSION *s)
TRAFFIC t;
SOCK *msgdlg_sock = NULL;
SOCK *nicinfo_sock = NULL;
bool is_server_session = false;
bool lock_receive_blocks_queue = false;
// Validate arguments
if (s == NULL)
{
@ -271,9 +273,14 @@ void SessionMain(SESSION *s)
}
}
is_server_session = s->ServerMode;
lock_receive_blocks_queue = s->LinkModeServer;
now = Tick64();
while (true)
{
now = Tick64();
Zero(&t, sizeof(t));
@ -318,12 +325,22 @@ void SessionMain(SESSION *s)
}
}
// Chance of additional connection
ClientAdditionalConnectChance(s);
if (is_server_session == false)
{
if (GetGlobalServerFlag(GSF_DISABLE_SESSION_RECONNECT) == false)
{
ClientAdditionalConnectChance(s);
}
}
// Receive a block
ConnectionReceive(c, s->Cancel1, s->Cancel2);
// Get the current time
now = Tick64();
if (s->UseUdpAcceleration && s->UdpAccel != NULL && s->UdpAccel->FatalError)
{
// A serious error occurs during sending any data on UDP socket
@ -333,7 +350,10 @@ void SessionMain(SESSION *s)
}
// Pass the received block to the PacketAdapter
LockQueue(c->ReceivedBlocks);
if (lock_receive_blocks_queue)
{
LockQueue(c->ReceivedBlocks);
}
{
BLOCK *b;
packet_put = false;
@ -349,17 +369,33 @@ void SessionMain(SESSION *s)
update_hub_last_comm = true;
if (s->ServerMode == false && b->Size >= 14)
if (b->Size >= 14)
{
if (b->Buf[0] & 0x40)
if (b->Buf[0] & 0x01)
{
t.Recv.BroadcastCount++;
t.Recv.BroadcastBytes += (UINT64)b->Size;
if (is_server_session == false)
{
t.Recv.BroadcastCount++;
t.Recv.BroadcastBytes += (UINT64)b->Size;
}
else
{
t.Send.BroadcastCount++;
t.Send.BroadcastBytes += (UINT64)b->Size;
}
}
else
{
t.Recv.UnicastCount++;
t.Recv.UnicastBytes += (UINT64)b->Size;
if (is_server_session == false)
{
t.Recv.UnicastCount++;
t.Recv.UnicastBytes += (UINT64)b->Size;
}
else
{
t.Send.UnicastCount++;
t.Send.UnicastBytes += (UINT64)b->Size;
}
}
}
@ -375,7 +411,7 @@ void SessionMain(SESSION *s)
Free(b);
}
if (packet_put || s->ServerMode)
if (true /* packet_put || is_server_session 2014.7.23 for optimizing */)
{
PROBE_DATA2("pa->PutPacket", NULL, 0);
if (pa->PutPacket(s, NULL, 0) == false)
@ -386,10 +422,12 @@ void SessionMain(SESSION *s)
}
}
}
UnlockQueue(c->ReceivedBlocks);
if (lock_receive_blocks_queue)
{
UnlockQueue(c->ReceivedBlocks);
}
// Add the packet to be transmitted to SendBlocks by acquiring from PacketAdapter
LockQueue(c->SendBlocks);
{
UINT i, max_num = MAX_SEND_SOCKET_QUEUE_NUM;
i = 0;
@ -416,35 +454,75 @@ void SessionMain(SESSION *s)
else
{
bool priority;
QUEUE *q = NULL;
// Buffering
if (s->ServerMode == false && packet_size >= 14)
if (packet_size >= 14)
{
UCHAR *buf = (UCHAR *)packet;
if (buf[0] & 0x01)
{
t.Send.BroadcastCount++;
t.Send.BroadcastBytes += (UINT64)packet_size;
if (is_server_session == false)
{
t.Send.BroadcastCount++;
t.Send.BroadcastBytes += (UINT64)packet_size;
}
else
{
t.Recv.BroadcastCount++;
t.Recv.BroadcastBytes += (UINT64)packet_size;
}
}
else
{
t.Send.UnicastCount++;
t.Send.UnicastBytes += (UINT64)packet_size;
if (is_server_session == false)
{
t.Send.UnicastCount++;
t.Send.UnicastBytes += (UINT64)packet_size;
}
else
{
t.Recv.UnicastCount++;
t.Recv.UnicastBytes += (UINT64)packet_size;
}
}
}
priority = IsPriorityHighestPacketForQoS(packet, packet_size);
b = NewBlock(packet, packet_size, s->UseCompress ? 1 : 0);
b->PriorityQoS = priority;
c->CurrentSendQueueSize += b->Size;
if (b->PriorityQoS && c->Protocol == CONNECTION_TCP && s->QoS)
{
InsertQueue(c->SendBlocks2, b);
q = c->SendBlocks2;
}
else
{
InsertQueue(c->SendBlocks, b);
q = c->SendBlocks;
}
if (q->num_item > MAX_STORED_QUEUE_NUM)
{
q = NULL;
}
if (q != NULL)
{
c->CurrentSendQueueSize += b->Size;
InsertQueue(q, b);
}
else
{
FreeBlock(b);
}
}
if ((i % 16) == 0)
{
int diff = ((int)c->CurrentSendQueueSize) - ((int)c->LastPacketQueueSize);
CedarAddCurrentTcpQueueSize(c->Cedar, diff);
c->LastPacketQueueSize = c->CurrentSendQueueSize;
}
i++;
if (i >= max_num)
{
@ -452,15 +530,23 @@ void SessionMain(SESSION *s)
}
}
}
UnlockQueue(c->SendBlocks);
AddTrafficForSession(s, &t);
if (true)
{
int diff = ((int)c->CurrentSendQueueSize) - ((int)c->LastPacketQueueSize);
CedarAddCurrentTcpQueueSize(c->Cedar, diff);
c->LastPacketQueueSize = c->CurrentSendQueueSize;
}
now = Tick64();
// Send a block
ConnectionSend(c);
ConnectionSend(c, now);
// Determine the automatic disconnection
if (auto_disconnect_tick != 0 && auto_disconnect_tick <= Tick64())
if (auto_disconnect_tick != 0 && auto_disconnect_tick <= now)
{
err = ERR_AUTO_DISCONNECTED;
s->CurrentRetryCount = INFINITE;
@ -477,9 +563,6 @@ void SessionMain(SESSION *s)
break;
}
// Get the current time
now = Tick64();
// Increments the number of logins for user object and Virtual HUB object.
// (It's incremented only if the time 30 seconds passed after connection.
// If not do this, it will be incremented on DoS attacks or any error.)
@ -498,7 +581,7 @@ void SessionMain(SESSION *s)
}
}
if (s->ServerMode)
if (is_server_session)
{
HUB *hub;
@ -513,15 +596,11 @@ void SessionMain(SESSION *s)
if (hub != NULL)
{
Lock(hub->lock);
if ((hub->LastIncrementTraffic + INCREMENT_TRAFFIC_INTERVAL) <= now)
{
if ((hub->LastIncrementTraffic + INCREMENT_TRAFFIC_INTERVAL) <= now)
{
IncrementHubTraffic(s->Hub);
hub->LastIncrementTraffic = now;
}
hub->LastIncrementTraffic = now;
IncrementHubTraffic(s->Hub);
}
Unlock(hub->lock);
}
}
@ -536,7 +615,22 @@ void SessionMain(SESSION *s)
WHERE;
}
if (s->ServerMode == false && s->ClientOption != NULL && s->ClientOption->ConnectionDisconnectSpan == 0)
if (c->Protocol == CONNECTION_TCP)
{
if (GetGlobalServerFlag(GSF_DISABLE_SESSION_RECONNECT))
{
UINT num_tcp_connections = Count(c->CurrentNumConnection);
if (num_tcp_connections == 0)
{
// All TCP connections are disconnected.
// Terminate the session immediately.
timeouted = true;
}
}
}
if (is_server_session == false && s->ClientOption != NULL && s->ClientOption->ConnectionDisconnectSpan == 0)
{
if (LIST_NUM(s->Connection->Tcp->TcpSockList) < s->MaxConnection)
{
@ -588,7 +682,14 @@ CLEANUP:
if (s->Connection)
{
int diff = -((int)s->Connection->LastTcpQueueSize);
s->Connection->LastTcpQueueSize = 0;
s->Connection->Halt = true;
CedarAddCurrentTcpQueueSize(s->Cedar, diff);
diff = ((int)c->CurrentSendQueueSize) - ((int)c->LastPacketQueueSize);
CedarAddCurrentTcpQueueSize(c->Cedar, diff);
c->LastPacketQueueSize = c->CurrentSendQueueSize;
}
// Release the packet adapter
@ -1343,6 +1444,12 @@ void ClientThread(THREAD *t, void *param)
while (true)
{
if (s->Link != NULL && ((*s->Link->StopAllLinkFlag) || s->Link->Halting))
{
s->Err = ERR_USER_CANCEL;
break;
}
CLog(s->Cedar->Client, "LC_CONNECT_1", s->ClientOption->AccountName, s->CurrentRetryCount + 1);
if (s->LinkModeClient && s->Link != NULL)
{
@ -1424,6 +1531,21 @@ void ClientThread(THREAD *t, void *param)
{
UINT retry_interval = s->RetryInterval;
if (s->LinkModeClient)
{
UINT current_num_links = Count(s->Cedar->CurrentActiveLinks);
UINT max_retry_interval = MAX(1000 * current_num_links, retry_interval);
retry_interval += retry_interval * MIN(s->CurrentRetryCount, 1000);
retry_interval = MIN(retry_interval, max_retry_interval);
// On the cascade client, adjust the retry_interval. (+/- 20%)
if (retry_interval >= 1000 && retry_interval <= (60 * 60 * 1000))
{
retry_interval = (retry_interval * 8 / 10) + (Rand32() % (retry_interval * 4 / 10));
}
}
if (s->Err == ERR_HUB_IS_BUSY || s->Err == ERR_LICENSE_ERROR ||
s->Err == ERR_HUB_STOPPING || s->Err == ERR_TOO_MANY_USER_SESSION)
{
@ -1812,6 +1934,13 @@ SESSION *NewClientSessionEx(CEDAR *cedar, CLIENT_OPTION *option, CLIENT_AUTH *au
s->ClientOption = Malloc(sizeof(CLIENT_OPTION));
Copy(s->ClientOption, option, sizeof(CLIENT_OPTION));
if (GetGlobalServerFlag(GSF_DISABLE_SESSION_RECONNECT))
{
s->ClientOption->DisableQoS = true;
s->ClientOption->MaxConnection = 1;
s->ClientOption->HalfConnection = false;
}
s->MaxConnection = option->MaxConnection;
s->UseEncrypt = option->UseEncrypt;
s->UseCompress = option->UseCompress;