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Make Control Endpoint stream transfers more reliable by adding in early aborts for unexpected new SETUP tokens, or unexpected status stage during control stream writes.

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Fix corruption in Device RNDIS demos TCP stack when too many connections attempted simultaneously, freezing the device when a page was re-fetched before the first connection was closed.

Fix incorrect model compatibility information in the Host LowLevel demo overview text files.
This commit is contained in:
Dean Camera 2009-08-05 11:39:28 +00:00
parent a9d5e129b7
commit 4421782b7f
18 changed files with 71 additions and 65 deletions
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27
Demos/Device/LowLevel/RNDISEthernet/Lib/TCP.c
View file

@ -381,19 +381,24 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart, void* TCPHeaderInStart, void
case TCP_Connection_Listen:
if (TCPHeaderIN->Flags == TCP_FLAG_SYN)
{
/* SYN connection when closed starts a connection with a peer */
/* SYN connection starts a connection with a peer */
if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
TCPHeaderIN->SourcePort, TCP_Connection_SYNReceived))
{
TCPHeaderOUT->Flags = (TCP_FLAG_SYN | TCP_FLAG_ACK);
TCPHeaderOUT->Flags = (TCP_FLAG_SYN | TCP_FLAG_ACK);
PacketResponse = true;
TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort,
TCP_Connection_SYNReceived);
ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort);
ConnectionInfo->SequenceNumberIn = (SwapEndian_32(TCPHeaderIN->SequenceNumber) + 1);
ConnectionInfo->SequenceNumberOut = 0;
ConnectionInfo->Buffer.InUse = false;
}
else
{
TCPHeaderOUT->Flags = TCP_FLAG_RST;
}
ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort);
ConnectionInfo->SequenceNumberIn = (SwapEndian_32(TCPHeaderIN->SequenceNumber) + 1);
ConnectionInfo->SequenceNumberOut = 0;
ConnectionInfo->Buffer.InUse = false;
PacketResponse = true;
}
break;