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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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495
src/Cedar/Connection.c
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@ -743,36 +743,32 @@ void SendDataWithUDP(SOCK *s, CONNECTION *c)
WriteBuf(b, dummy_buf, sizeof(dummy_buf));
// Pack the packets in transmission queue
LockQueue(c->SendBlocks);
while (true)
{
while (true)
BLOCK *block;
if (b->Size > UDP_BUF_SIZE)
{
BLOCK *block;
if (b->Size > UDP_BUF_SIZE)
{
break;
}
block = GetNext(c->SendBlocks);
if (block == NULL)
{
break;
}
if (block->Size != 0)
{
WriteBufInt(b, block->Size);
WriteBuf(b, block->Buf, block->Size);
c->Session->TotalSendSize += (UINT64)block->SizeofData;
c->Session->TotalSendSizeReal += (UINT64)block->Size;
}
FreeBlock(block);
break;
}
block = GetNext(c->SendBlocks);
if (block == NULL)
{
break;
}
if (block->Size != 0)
{
WriteBufInt(b, block->Size);
WriteBuf(b, block->Buf, block->Size);
c->Session->TotalSendSize += (UINT64)block->SizeofData;
c->Session->TotalSendSizeReal += (UINT64)block->Size;
}
FreeBlock(block);
break;
}
UnlockQueue(c->SendBlocks);
// Write sequence number and session key
sign = (char *)(((UCHAR *)b->Buf));
@ -896,7 +892,7 @@ void PutUDPPacketData(CONNECTION *c, void *data, UINT size)
block = NewBlock(tmp, size, 0);
// Insert Block
InsertReveicedBlockToQueue(c, block);
InsertReveicedBlockToQueue(c, block, false);
}
}
@ -913,7 +909,7 @@ void PutUDPPacketData(CONNECTION *c, void *data, UINT size)
}
// Add a block to the receive queue
void InsertReveicedBlockToQueue(CONNECTION *c, BLOCK *block)
void InsertReveicedBlockToQueue(CONNECTION *c, BLOCK *block, bool no_lock)
{
SESSION *s;
// Validate arguments
@ -930,11 +926,24 @@ void InsertReveicedBlockToQueue(CONNECTION *c, BLOCK *block)
s->TotalRecvSize += block->Size;
}
LockQueue(c->ReceivedBlocks);
if (no_lock == false)
{
LockQueue(c->ReceivedBlocks);
}
if (c->ReceivedBlocks->num_item < MAX_STORED_QUEUE_NUM)
{
InsertQueue(c->ReceivedBlocks, block);
}
UnlockQueue(c->ReceivedBlocks);
else
{
FreeBlock(block);
}
if (no_lock == false)
{
UnlockQueue(c->ReceivedBlocks);
}
}
// Generate the interval to the next Keep-Alive packet
@ -1012,10 +1021,9 @@ void SendKeepAlive(CONNECTION *c, TCPSOCK *ts)
}
// Transmission of block
void ConnectionSend(CONNECTION *c)
void ConnectionSend(CONNECTION *c, UINT64 now)
{
UINT i, num;
UINT64 now;
UINT min_count;
UINT64 max_recv_tick;
TCPSOCK **tcpsocks;
@ -1037,8 +1045,6 @@ void ConnectionSend(CONNECTION *c)
hub = s->Hub;
}
now = Tick64();
// Protocol
if (c->Protocol == CONNECTION_TCP)
{
@ -1048,6 +1054,8 @@ void ConnectionSend(CONNECTION *c)
TCPSOCK *ts_hp;
UINT num_available;
bool is_rudp = false;
UINT tcp_queue_size = 0;
int tcp_queue_size_diff = 0;
LockList(tcp->TcpSockList);
{
num = LIST_NUM(tcp->TcpSockList);
@ -1143,8 +1151,16 @@ void ConnectionSend(CONNECTION *c)
}
}
}
tcp_queue_size += tcpsock->SendFifo->size;
}
tcp_queue_size_diff = ((int)tcp_queue_size) - ((int)c->LastTcpQueueSize);
CedarAddCurrentTcpQueueSize(c->Cedar, tcp_queue_size_diff);
c->LastTcpQueueSize = tcp_queue_size;
if (ts_hp == NULL)
{
ts_hp = ts;
@ -1183,13 +1199,15 @@ void ConnectionSend(CONNECTION *c)
tss = ts;
}
// I reserve the data to send on the selected socket ts
LockQueue(c->SendBlocks);
if (q->num_item != 0)
{
UINT num_data;
BLOCK *b;
UINT size_quota_v1 = MAX_SEND_SOCKET_QUEUE_SIZE / s->MaxConnection;
UINT size_quota_v2 = MIN_SEND_SOCKET_QUEUE_SIZE;
UINT size_quota = MAX(size_quota_v1, size_quota_v2);
if (tss->SendFifo->size >= MAX((MAX_SEND_SOCKET_QUEUE_SIZE / s->MaxConnection), MIN_SEND_SOCKET_QUEUE_SIZE))
if (tss->SendFifo->size >= size_quota)
{
// The size of the socket send queue is exceeded
// Unable to send
@ -1344,7 +1362,6 @@ void ConnectionSend(CONNECTION *c)
}
}
}
UnlockQueue(c->SendBlocks);
}
}
@ -1428,7 +1445,7 @@ SEND_START:
PROBE_STR("TcpSockSend All Completed");
}
// Updated the last communication date and time
c->Session->LastCommTime = now;
UPDATE_LAST_COMM_TIME(c->Session->LastCommTime, now);
goto SEND_START;
}
@ -1477,56 +1494,46 @@ SEND_START:
// SecureNAT session
SNAT *snat = s->SecureNAT;
VH *v = snat->Nat->Virtual;
BLOCK *block;
UINT num_packet = 0;
LockQueue(c->SendBlocks);
if (hub != NULL)
{
BLOCK *block;
UINT num_packet = 0;
if (hub != NULL)
{
NatSetHubOption(v, hub->Option);
}
while (block = GetNext(c->SendBlocks))
{
num_packet++;
c->CurrentSendQueueSize -= block->Size;
VirtualPutPacket(v, block->Buf, block->Size);
Free(block);
}
if (num_packet != 0)
{
VirtualPutPacket(v, NULL, 0);
}
NatSetHubOption(v, hub->Option);
}
while (block = GetNext(c->SendBlocks))
{
num_packet++;
c->CurrentSendQueueSize -= block->Size;
VirtualPutPacket(v, block->Buf, block->Size);
Free(block);
}
if (num_packet != 0)
{
VirtualPutPacket(v, NULL, 0);
}
UnlockQueue(c->SendBlocks);
}
else if (c->Protocol == CONNECTION_HUB_LAYER3)
{
// Layer-3 session
L3IF *f = s->L3If;
BLOCK *block;
UINT num_packet = 0;
LockQueue(c->SendBlocks);
while (block = GetNext(c->SendBlocks))
{
BLOCK *block;
UINT num_packet = 0;
while (block = GetNext(c->SendBlocks))
{
num_packet++;
c->CurrentSendQueueSize -= block->Size;
L3PutPacket(f, block->Buf, block->Size);
Free(block);
}
if (num_packet != 0)
{
L3PutPacket(f, NULL, 0);
}
num_packet++;
c->CurrentSendQueueSize -= block->Size;
L3PutPacket(f, block->Buf, block->Size);
Free(block);
}
if (num_packet != 0)
{
L3PutPacket(f, NULL, 0);
}
UnlockQueue(c->SendBlocks);
}
else if (c->Protocol == CONNECTION_HUB_LINK_SERVER)
{
@ -1535,30 +1542,35 @@ SEND_START:
if (k != NULL)
{
LockQueue(c->SendBlocks);
UINT num_blocks = 0;
LockQueue(k->SendPacketQueue);
{
UINT num_blocks = 0;
LockQueue(k->SendPacketQueue);
{
BLOCK *block;
BLOCK *block;
// Transfer the packet queue to the client thread
while (block = GetNext(c->SendBlocks))
// Transfer the packet queue to the client thread
while (block = GetNext(c->SendBlocks))
{
c->CurrentSendQueueSize -= block->Size;
if (k->SendPacketQueue->num_item >= MAX_STORED_QUEUE_NUM)
{
FreeBlock(block);
}
else
{
num_blocks++;
c->CurrentSendQueueSize -= block->Size;
k->CurrentSendPacketQueueSize += block->Size;
InsertQueue(k->SendPacketQueue, block);
}
}
UnlockQueue(k->SendPacketQueue);
if (num_blocks != 0)
{
// Issue of cancellation
Cancel(k->ClientSession->Cancel1);
}
}
UnlockQueue(c->SendBlocks);
UnlockQueue(k->SendPacketQueue);
if (num_blocks != 0)
{
// Issue of cancellation
Cancel(k->ClientSession->Cancel1);
}
}
}
else if (c->Protocol == CONNECTION_HUB_BRIDGE)
@ -1570,54 +1582,50 @@ SEND_START:
{
if (b->Active)
{
LockQueue(c->SendBlocks);
BLOCK *block;
UINT num_packet = c->SendBlocks->num_item; // Packet count
if (num_packet != 0)
{
BLOCK *block;
UINT num_packet = c->SendBlocks->num_item; // Packet count
// Packet data array
void **datas = MallocFast(sizeof(void *) * num_packet);
UINT *sizes = MallocFast(sizeof(UINT *) * num_packet);
UINT i;
if (num_packet != 0)
i = 0;
while (block = GetNext(c->SendBlocks))
{
// Packet data array
void **datas = MallocFast(sizeof(void *) * num_packet);
UINT *sizes = MallocFast(sizeof(UINT *) * num_packet);
UINT i;
i = 0;
while (block = GetNext(c->SendBlocks))
if (hub != NULL && hub->Option != NULL && hub->Option->DisableUdpFilterForLocalBridgeNic == false &&
b->Eth != NULL && IsDhcpPacketForSpecificMac(block->Buf, block->Size, b->Eth->MacAddress))
{
if (hub != NULL && hub->Option != NULL && hub->Option->DisableUdpFilterForLocalBridgeNic == false &&
b->Eth != NULL && IsDhcpPacketForSpecificMac(block->Buf, block->Size, b->Eth->MacAddress))
// DHCP Packet is filtered
datas[i] = NULL;
sizes[i] = 0;
Free(block->Buf);
}
else
{
datas[i] = block->Buf;
sizes[i] = block->Size;
if (block->Size > 1514)
{
// DHCP Packet is filtered
datas[i] = NULL;
sizes[i] = 0;
Free(block->Buf);
NormalizeEthMtu(b, c, block->Size);
}
else
{
datas[i] = block->Buf;
sizes[i] = block->Size;
if (block->Size > 1514)
{
NormalizeEthMtu(b, c, block->Size);
}
}
c->CurrentSendQueueSize -= block->Size;
Free(block);
i++;
}
// Write the packet
EthPutPackets(b->Eth, num_packet, datas, sizes);
Free(datas);
Free(sizes);
c->CurrentSendQueueSize -= block->Size;
Free(block);
i++;
}
// Write the packet
EthPutPackets(b->Eth, num_packet, datas, sizes);
Free(datas);
Free(sizes);
}
UnlockQueue(c->SendBlocks);
}
}
}
@ -1632,10 +1640,10 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
TCPSOCK **tcpsocks;
UCHAR *buf;
UINT size;
UINT64 now;
UINT time;
UINT num_delayed = 0;
bool no_spinlock_for_delay = false;
UINT64 now = Tick64();
HUB *hub = NULL;
// Validate arguments
if (c == NULL)
@ -1657,8 +1665,6 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
no_spinlock_for_delay = hub->Option->NoSpinLockForPacketDelay;
}
now = Tick64();
if (c->RecvBuf == NULL)
{
c->RecvBuf = Malloc(RECV_BUF_SIZE);
@ -1671,6 +1677,8 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
// TCP
TCP *tcp = c->Tcp;
UINT next_delay_packet_diff = 0;
UINT current_recv_fifo_size = 0;
int recv_fifo_size_middle_update = 0;
// Disconnect if disconnection interval is specified
if (s->ServerMode == false)
@ -1784,6 +1792,8 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
}
}
now = Tick64();
PROBE_STR("ConnectionReceive: Select 1");
if (s->UseUdpAcceleration && s->UdpAccel != NULL)
@ -1799,6 +1809,7 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
while (true)
{
UINT current_packet_index = 0;
BLOCK *b = GetNext(s->UdpAccel->RecvBlockQueue);
if (b == NULL)
@ -1813,8 +1824,27 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
}
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, b);
if (CedarGetQueueBudgetBalance(c->Cedar) == 0)
{
FreeBlock(b);
}
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, b, true);
if ((current_packet_index % 32) == 0)
{
UINT current_recv_block_num = c->ReceivedBlocks->num_item;
int diff = (int)current_recv_block_num - (int)c->LastRecvBlocksNum;
CedarAddQueueBudget(c->Cedar, diff);
c->LastRecvBlocksNum = current_recv_block_num;
}
current_packet_index++;
}
}
}
}
@ -1845,6 +1875,7 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
// R-UDP bulk transfer data reception
if (t != NULL && IsTubeConnected(t))
{
UINT current_packet_index = 0;
while (true)
{
TUBEDATA *d = TubeRecvAsync(t);
@ -1876,15 +1907,34 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
}
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, block);
if (CedarGetQueueBudgetBalance(c->Cedar) == 0)
{
FreeBlock(block);
}
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, block, true);
if ((current_packet_index % 32) == 0)
{
UINT current_recv_block_num = c->ReceivedBlocks->num_item;
int diff = (int)current_recv_block_num - (int)c->LastRecvBlocksNum;
CedarAddQueueBudget(c->Cedar, diff);
c->LastRecvBlocksNum = current_recv_block_num;
}
current_packet_index++;
}
}
FreeTubeData(d);
ts->LastCommTime = now;
ts->LastRecvTime = now;
c->Session->LastCommTime = now;
UPDATE_LAST_COMM_TIME(ts->LastCommTime, now);
UPDATE_LAST_COMM_TIME(ts->LastRecvTime, now);
UPDATE_LAST_COMM_TIME(c->Session->LastCommTime, now);
}
}
}
@ -1893,6 +1943,8 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
if (c->IsInProc)
{
TUBEDATA *d;
UINT current_packet_index = 0;
// Socket for in-process connection
if (IsTubeConnected(sock->RecvTube) == false)
{
@ -1920,17 +1972,38 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
}
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, block);
if (CedarGetQueueBudgetBalance(c->Cedar) == 0)
{
FreeBlock(block);
}
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, block, true);
if ((current_packet_index % 32) == 0)
{
UINT current_recv_block_num = c->ReceivedBlocks->num_item;
int diff = (int)current_recv_block_num - (int)c->LastRecvBlocksNum;
CedarAddQueueBudget(c->Cedar, diff);
c->LastRecvBlocksNum = current_recv_block_num;
}
current_packet_index++;
}
}
FreeTubeData(d);
}
c->Session->LastCommTime = now;
UPDATE_LAST_COMM_TIME(c->Session->LastCommTime, now);
}
else
{
UINT current_fifo_budget = 0;
UINT current_packet_index = 0;
// A normal socket (Not in-process)
if (ts->WantSize == 0)
{
@ -1938,10 +2011,28 @@ void ConnectionReceive(CONNECTION *c, CANCEL *c1, CANCEL *c2)
ts->WantSize = sizeof(UINT);
}
now = Tick64();
RECV_START:
current_fifo_budget = CedarGetFifoBudgetBalance(c->Cedar);
// Receive
size = TcpSockRecv(s, ts, buf, RECV_BUF_SIZE);
/*
if (ts->RecvFifo->size < current_fifo_budget)
{
UINT recv_buf_size = current_fifo_budget - ts->RecvFifo->size;
recv_buf_size = MIN(recv_buf_size, RECV_BUF_SIZE);
size = TcpSockRecv(s, ts, buf, recv_buf_size);
}
else
{
size = SOCK_LATER;
UPDATE_LAST_COMM_TIME(c->Session->LastCommTime, now);
UPDATE_LAST_COMM_TIME(ts->LastCommTime, now);
}
/*
// Experiment
if (c->ServerMode)
{
@ -1988,22 +2079,34 @@ DISCONNECT_THIS_TCP:
}
else
{
UINT budget_balance = CedarGetFifoBudgetBalance(c->Cedar);
UINT fifo_size_limit = budget_balance;
if (fifo_size_limit > MAX_BUFFERING_PACKET_SIZE)
{
fifo_size_limit = MAX_BUFFERING_PACKET_SIZE;
}
// Update the last communication time
ts->LastCommTime = now;
c->Session->LastCommTime = now;
ts->LastRecvTime = now;
UPDATE_LAST_COMM_TIME(c->Session->LastCommTime, now);
UPDATE_LAST_COMM_TIME(ts->LastRecvTime, now);
CedarAddFifoBudget(c->Cedar, (int)size);
recv_fifo_size_middle_update += (int)size;
// Write the received data into the FIFO
PROBE_DATA2("WriteRecvFifo", buf, size);
WriteRecvFifo(s, ts, buf, size);
// Stop receiving when the receive buffer is full
if (ts->RecvFifo->size < MAX_SEND_SOCKET_QUEUE_SIZE)
if (ts->RecvFifo->size < fifo_size_limit)
{
goto RECV_START;
}
}
current_recv_fifo_size += FifoSize(ts->RecvFifo);
// process the data written to FIFO
while (ts->RecvFifo->size >= ts->WantSize)
{
@ -2088,6 +2191,9 @@ DISCONNECT_THIS_TCP:
ReadFifo(ts->RecvFifo, NULL, ts->NextBlockSize);
block = NewBlock(data, ts->NextBlockSize, s->UseCompress ? -1 : 0);
UPDATE_LAST_COMM_TIME(c->Session->LastCommTime, now);
UPDATE_LAST_COMM_TIME(ts->LastCommTime, now);
if (block->Size > MAX_PACKET_SIZE)
{
// Packet size exceeded
@ -2095,8 +2201,27 @@ DISCONNECT_THIS_TCP:
}
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, block);
if (CedarGetQueueBudgetBalance(c->Cedar) == 0)
{
FreeBlock(block);
}
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, block, true);
if ((current_packet_index % 32) == 0)
{
UINT current_recv_block_num = c->ReceivedBlocks->num_item;
int diff = (int)current_recv_block_num - (int)c->LastRecvBlocksNum;
CedarAddQueueBudget(c->Cedar, diff);
c->LastRecvBlocksNum = current_recv_block_num;
}
current_packet_index++;
}
}
if (ts->CurrentPacketNum >= ts->NextBlockNum)
@ -2127,6 +2252,9 @@ DISCONNECT_THIS_TCP:
ts->NextBlockSize = MIN(sz, MAX_KEEPALIVE_SIZE);
ReadFifo(ts->RecvFifo, NULL, sizeof(UINT));
UPDATE_LAST_COMM_TIME(c->Session->LastCommTime, now);
UPDATE_LAST_COMM_TIME(ts->LastCommTime, now);
s->TotalRecvSize += sizeof(UINT);
s->TotalRecvSizeReal += sizeof(UINT);
@ -2169,6 +2297,9 @@ DISCONNECT_THIS_TCP:
PROBE_DATA2("ReadFifo 4", NULL, 0);
ReadFifo(ts->RecvFifo, NULL, sz);
UPDATE_LAST_COMM_TIME(c->Session->LastCommTime, now);
UPDATE_LAST_COMM_TIME(ts->LastCommTime, now);
s->TotalRecvSize += sz;
s->TotalRecvSizeReal += sz;
@ -2176,9 +2307,33 @@ DISCONNECT_THIS_TCP:
break;
}
}
ShrinkFifoMemory(ts->RecvFifo);
//printf("Fifo: %u\n", ts->RecvFifo->memsize);
}
}
if (true)
{
int diff;
diff = (int)current_recv_fifo_size - (int)c->LastRecvFifoTotalSize;
CedarAddFifoBudget(c->Cedar, (diff - recv_fifo_size_middle_update));
c->LastRecvFifoTotalSize = current_recv_fifo_size;
}
if (true)
{
UINT current_recv_block_num = c->ReceivedBlocks->num_item;
int diff = (int)current_recv_block_num - (int)c->LastRecvBlocksNum;
CedarAddQueueBudget(c->Cedar, diff);
c->LastRecvBlocksNum = current_recv_block_num;
}
Free(tcpsocks);
}
else if (c->Protocol == CONNECTION_UDP)
@ -2322,7 +2477,7 @@ DISCONNECT_THIS_TCP:
else
{
// Add the data block to queue
InsertReveicedBlockToQueue(c, block);
InsertReveicedBlockToQueue(c, block, true);
}
num++;
if (num >= MAX_SEND_SOCKET_QUEUE_NUM)
@ -2403,7 +2558,7 @@ DISCONNECT_THIS_TCP:
}
else
{
InsertReveicedBlockToQueue(c, block);
InsertReveicedBlockToQueue(c, block, true);
}
num++;
@ -2443,7 +2598,9 @@ DISCONNECT_THIS_TCP:
if ((b->LastNumDeviceCheck + BRIDGE_NUM_DEVICE_CHECK_SPAN) <= Tick64())
{
#ifdef OS_WIN32
check_device_num = true;
#endif // OS_WIN32
b->LastNumDeviceCheck = Tick64();
}
@ -2518,7 +2675,7 @@ DISCONNECT_THIS_TCP:
}
else
{
InsertReveicedBlockToQueue(c, block);
InsertReveicedBlockToQueue(c, block, true);
}
num++;
if (num >= MAX_SEND_SOCKET_QUEUE_NUM)
@ -2641,6 +2798,8 @@ BLOCK *NewBlock(void *data, UINT size, int compress)
b = MallocFast(sizeof(BLOCK));
b->IsFlooding = false;
b->PriorityQoS = b->Ttl = b->Param1 = 0;
if (compress == 0)
@ -2891,7 +3050,7 @@ void ConnectionAccept(CONNECTION *c)
SERVER *server;
UCHAR *peek_buf = NULL;
UINT peek_buf_size = 1500;
char sni[128] = {0};
char sni[256] = {0};
bool native1 = false;
bool native2 = false;
bool native3 = false;
@ -3191,6 +3350,32 @@ void CleanupConnection(CONNECTION *c)
return;
}
if (c->LastRecvFifoTotalSize != 0)
{
CedarAddFifoBudget(c->Cedar, -((int)c->LastRecvFifoTotalSize));
c->LastRecvFifoTotalSize = 0;
}
if (c->LastRecvBlocksNum != 0)
{
CedarAddQueueBudget(c->Cedar, -((int)c->LastRecvBlocksNum));
c->LastRecvBlocksNum = 0;
}
if (c->LastTcpQueueSize != 0)
{
int diff = -((int)c->LastTcpQueueSize);
CedarAddCurrentTcpQueueSize(c->Cedar, diff);
c->LastTcpQueueSize = 0;
}
if (c->LastPacketQueueSize != 0)
{
int diff = -((int)c->LastPacketQueueSize);
CedarAddCurrentTcpQueueSize(c->Cedar, diff);
c->LastPacketQueueSize = 0;
}
DeleteLock(c->lock);
ReleaseCedar(c->Cedar);