More work on TCP, approaching usable (untested)

[tpg/acess2.git] / Modules / IPStack / tcp.h

diff --git a/Modules/IPStack/tcp.h b/Modules/IPStack/tcp.h
index fd04f7b..87515ce 100644 (file)
--- a/Modules/IPStack/tcp.h
+++ b/Modules/IPStack/tcp.h
@@ -9,6 +9,7 @@
 
 typedef struct sTCPHeader      tTCPHeader;
 typedef struct sTCPListener    tTCPListener;
+typedef struct sTCPStoredPacket        tTCPStoredPacket;
 typedef struct sTCPConnection  tTCPConnection;
 
 struct sTCPHeader
@@ -71,6 +72,13 @@ struct sTCPListener
         tTCPConnection *volatile NewConnections;
 };
 
+struct sTCPStoredPacket
+{
+       struct sTCPStoredPacket *Next;
+       Uint32  Sequence;
+       Uint8   Data[];
+};
+
 struct sTCPConnection
 {
        struct sTCPConnection   *Next;
@@ -83,18 +91,13 @@ struct sTCPConnection
         int    NextSequenceSend;       //!< Next sequence value for outbound packets
         int    NextSequenceRcv;        //!< Next expected sequence value for inbound
        
-        int    nQueuedPackets; //!< Number of packets not ACKed
-       struct {
-                int    Sequence;
-               void    *Data;
-       }       *QueuedPackets; //!< Non-ACKed packets
+       tTCPStoredPacket        *QueuedPackets; //!< Non-ACKed packets
        
+       tSpinlock       lRecievedPackets;
+       tTCPStoredPacket        *RecievedPackets;       //!< Unread Packets
+       tTCPStoredPacket        *RecievedPacketsTail;   //!< Unread Packets (End of list)
        
-        int    nFuturePackets; //!< Number of packets recieved that are out of sequence
-       struct {
-                int    SequenceNum;
-               void    *Data;
-       }       **FuturePackets;        //!< Out of sequence packets
+       tTCPStoredPacket        *FuturePackets; //!< Out of sequence packets
        
        union {
                tIPv4   v4;