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Fix "grep: Version.h: No such file or directory" error when including the core LUFA...
[pub/USBasp.git] / Demos / Device / ClassDriver / RNDISEthernet / Lib / TCP.c
diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c b/Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c
index 71f7df1..44b5d95 100644 (file)
--- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c
+++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2013.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2013  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -18,7 +18,7 @@
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
-  The author disclaim all warranties with regard to this
+  The author disclaims all warranties with regard to this
   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages
   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages
@@ -112,8 +112,8 @@ void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo,
 
                        ConnectionStateTable[CSTableEntry].Info.SequenceNumberOut += PacketSize;
 
 
                        ConnectionStateTable[CSTableEntry].Info.SequenceNumberOut += PacketSize;
 
-                       TCPHeaderOUT->Checksum             = TCP_Checksum16(TCPHeaderOUT, ServerIPAddress,
-                                                                           ConnectionStateTable[CSTableEntry].RemoteAddress,
+                       TCPHeaderOUT->Checksum             = TCP_Checksum16(TCPHeaderOUT, &ServerIPAddress,
+                                                                           &ConnectionStateTable[CSTableEntry].RemoteAddress,
                                                                            (sizeof(TCP_Header_t) + PacketSize));
 
                        PacketSize += sizeof(TCP_Header_t);
                                                                            (sizeof(TCP_Header_t) + PacketSize));
 
                        PacketSize += sizeof(TCP_Header_t);
@@ -170,7 +170,7 @@ void TCP_Init(void)
 /** Sets the state and callback handler of the given port, specified in big endian to the given state.
  *
  *  \param[in] Port     Port whose state and callback function to set, specified in big endian
 /** Sets the state and callback handler of the given port, specified in big endian to the given state.
  *
  *  \param[in] Port     Port whose state and callback function to set, specified in big endian
- *  \param[in] State    New state of the port, a value from the TCP_PortStates_t enum
+ *  \param[in] State    New state of the port, a value from the \ref TCP_PortStates_t enum
  *  \param[in] Handler  Application callback handler for the port
  *
  *  \return Boolean true if the port state was set, false otherwise (no more space in the port state table)
  *  \param[in] Handler  Application callback handler for the port
  *
  *  \return Boolean true if the port state was set, false otherwise (no more space in the port state table)
@@ -182,7 +182,7 @@ bool TCP_SetPortState(const uint16_t Port,
        /* Note, Port number should be specified in BIG endian to simplify network code */
 
        /* Check to see if the port entry is already in the port state table */
        /* Note, Port number should be specified in BIG endian to simplify network code */
 
        /* Check to see if the port entry is already in the port state table */
-       for (uint8_t PTableEntry = 0; PTableEntry < MAX_TCP_CONNECTIONS; PTableEntry++)
+       for (uint8_t PTableEntry = 0; PTableEntry < MAX_OPEN_TCP_PORTS; PTableEntry++)
        {
                /* Find existing entry for the port in the table, update it if found */
                if (PortStateTable[PTableEntry].Port == Port)
        {
                /* Find existing entry for the port in the table, update it if found */
                if (PortStateTable[PTableEntry].Port == Port)
@@ -196,7 +196,7 @@ bool TCP_SetPortState(const uint16_t Port,
        /* Check if trying to open the port -- if so we need to find an unused (closed) entry and replace it */
        if (State == TCP_Port_Open)
        {
        /* Check if trying to open the port -- if so we need to find an unused (closed) entry and replace it */
        if (State == TCP_Port_Open)
        {
-               for (uint8_t PTableEntry = 0; PTableEntry < MAX_TCP_CONNECTIONS; PTableEntry++)
+               for (uint8_t PTableEntry = 0; PTableEntry < MAX_OPEN_TCP_PORTS; PTableEntry++)
                {
                        /* Find a closed port entry in the table, change it to the given port and state */
                        if (PortStateTable[PTableEntry].State == TCP_Port_Closed)
                {
                        /* Find a closed port entry in the table, change it to the given port and state */
                        if (PortStateTable[PTableEntry].State == TCP_Port_Closed)
@@ -222,13 +222,13 @@ bool TCP_SetPortState(const uint16_t Port,
  *
  *  \param[in] Port  TCP port whose state is to be retrieved, given in big-endian
  *
  *
  *  \param[in] Port  TCP port whose state is to be retrieved, given in big-endian
  *
- *  \return A value from the TCP_PortStates_t enum
+ *  \return A value from the \ref TCP_PortStates_t enum
  */
 uint8_t TCP_GetPortState(const uint16_t Port)
 {
        /* Note, Port number should be specified in BIG endian to simplify network code */
 
  */
 uint8_t TCP_GetPortState(const uint16_t Port)
 {
        /* Note, Port number should be specified in BIG endian to simplify network code */
 
-       for (uint8_t PTableEntry = 0; PTableEntry < MAX_TCP_CONNECTIONS; PTableEntry++)
+       for (uint8_t PTableEntry = 0; PTableEntry < MAX_OPEN_TCP_PORTS; PTableEntry++)
        {
                /* Find existing entry for the port in the table, return the port status if found */
                if (PortStateTable[PTableEntry].Port == Port)
        {
                /* Find existing entry for the port in the table, return the port status if found */
                if (PortStateTable[PTableEntry].Port == Port)
@@ -245,12 +245,12 @@ uint8_t TCP_GetPortState(const uint16_t Port)
  *  \param[in] Port           TCP port of the connection on the device, specified in big endian
  *  \param[in] RemoteAddress  Remote protocol IP address of the connected device
  *  \param[in] RemotePort     TCP port of the remote device in the connection, specified in big endian
  *  \param[in] Port           TCP port of the connection on the device, specified in big endian
  *  \param[in] RemoteAddress  Remote protocol IP address of the connected device
  *  \param[in] RemotePort     TCP port of the remote device in the connection, specified in big endian
- *  \param[in] State          TCP connection state, a value from the TCP_ConnectionStates_t enum
+ *  \param[in] State          TCP connection state, a value from the \ref TCP_ConnectionStates_t enum
  *
  *  \return Boolean true if the connection was updated or created, false otherwise (no more space in the connection state table)
  */
 bool TCP_SetConnectionState(const uint16_t Port,
  *
  *  \return Boolean true if the connection was updated or created, false otherwise (no more space in the connection state table)
  */
 bool TCP_SetConnectionState(const uint16_t Port,
-                            const IP_Address_t RemoteAddress,
+                            const IP_Address_t* RemoteAddress,
                             const uint16_t RemotePort,
                             const uint8_t State)
 {
                             const uint16_t RemotePort,
                             const uint8_t State)
 {
@@ -260,7 +260,7 @@ bool TCP_SetConnectionState(const uint16_t Port,
        {
                /* Find port entry in the table */
                if ((ConnectionStateTable[CSTableEntry].Port == Port) &&
        {
                /* Find port entry in the table */
                if ((ConnectionStateTable[CSTableEntry].Port == Port) &&
-                    IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, &RemoteAddress) &&
+                    IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, RemoteAddress) &&
                         ConnectionStateTable[CSTableEntry].RemotePort == RemotePort)
                {
                        ConnectionStateTable[CSTableEntry].State = State;
                         ConnectionStateTable[CSTableEntry].RemotePort == RemotePort)
                {
                        ConnectionStateTable[CSTableEntry].State = State;
@@ -274,7 +274,7 @@ bool TCP_SetConnectionState(const uint16_t Port,
                if (ConnectionStateTable[CSTableEntry].State == TCP_Connection_Closed)
                {
                        ConnectionStateTable[CSTableEntry].Port          = Port;
                if (ConnectionStateTable[CSTableEntry].State == TCP_Connection_Closed)
                {
                        ConnectionStateTable[CSTableEntry].Port          = Port;
-                       ConnectionStateTable[CSTableEntry].RemoteAddress = RemoteAddress;
+                       ConnectionStateTable[CSTableEntry].RemoteAddress = *RemoteAddress;
                        ConnectionStateTable[CSTableEntry].RemotePort    = RemotePort;
                        ConnectionStateTable[CSTableEntry].State         = State;
                        return true;
                        ConnectionStateTable[CSTableEntry].RemotePort    = RemotePort;
                        ConnectionStateTable[CSTableEntry].State         = State;
                        return true;
@@ -290,10 +290,10 @@ bool TCP_SetConnectionState(const uint16_t Port,
  *  \param[in] RemoteAddress  Remote protocol IP address of the connected host
  *  \param[in] RemotePort     Remote TCP port of the connected host, specified in big endian
  *
  *  \param[in] RemoteAddress  Remote protocol IP address of the connected host
  *  \param[in] RemotePort     Remote TCP port of the connected host, specified in big endian
  *
- *  \return A value from the TCP_ConnectionStates_t enum
+ *  \return A value from the \ref TCP_ConnectionStates_t enum
  */
 uint8_t TCP_GetConnectionState(const uint16_t Port,
  */
 uint8_t TCP_GetConnectionState(const uint16_t Port,
-                               const IP_Address_t RemoteAddress,
+                               const IP_Address_t* RemoteAddress,
                                const uint16_t RemotePort)
 {
        /* Note, Port number should be specified in BIG endian to simplify network code */
                                const uint16_t RemotePort)
 {
        /* Note, Port number should be specified in BIG endian to simplify network code */
@@ -302,7 +302,7 @@ uint8_t TCP_GetConnectionState(const uint16_t Port,
        {
                /* Find port entry in the table */
                if ((ConnectionStateTable[CSTableEntry].Port == Port) &&
        {
                /* Find port entry in the table */
                if ((ConnectionStateTable[CSTableEntry].Port == Port) &&
-                    IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, &RemoteAddress) &&
+                    IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, RemoteAddress) &&
                         ConnectionStateTable[CSTableEntry].RemotePort == RemotePort)
 
                {
                         ConnectionStateTable[CSTableEntry].RemotePort == RemotePort)
 
                {
@@ -322,7 +322,7 @@ uint8_t TCP_GetConnectionState(const uint16_t Port,
  *  \return ConnectionInfo structure of the connection if found, NULL otherwise
  */
 TCP_ConnectionInfo_t* TCP_GetConnectionInfo(const uint16_t Port,
  *  \return ConnectionInfo structure of the connection if found, NULL otherwise
  */
 TCP_ConnectionInfo_t* TCP_GetConnectionInfo(const uint16_t Port,
-                                            const IP_Address_t RemoteAddress,
+                                            const IP_Address_t* RemoteAddress,
                                             const uint16_t RemotePort)
 {
        /* Note, Port number should be specified in BIG endian to simplify network code */
                                             const uint16_t RemotePort)
 {
        /* Note, Port number should be specified in BIG endian to simplify network code */
@@ -331,7 +331,7 @@ TCP_ConnectionInfo_t* TCP_GetConnectionInfo(const uint16_t Port,
        {
                /* Find port entry in the table */
                if ((ConnectionStateTable[CSTableEntry].Port == Port) &&
        {
                /* Find port entry in the table */
                if ((ConnectionStateTable[CSTableEntry].Port == Port) &&
-                    IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, &RemoteAddress) &&
+                    IP_COMPARE(&ConnectionStateTable[CSTableEntry].RemoteAddress, RemoteAddress) &&
                         ConnectionStateTable[CSTableEntry].RemotePort == RemotePort)
                {
                        return &ConnectionStateTable[CSTableEntry].Info;
                         ConnectionStateTable[CSTableEntry].RemotePort == RemotePort)
                {
                        return &ConnectionStateTable[CSTableEntry].Info;
@@ -371,12 +371,12 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
        {
                /* Detect SYN from host to start a connection */
                if (TCPHeaderIN->Flags & TCP_FLAG_SYN)
        {
                /* Detect SYN from host to start a connection */
                if (TCPHeaderIN->Flags & TCP_FLAG_SYN)
-                 TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort, TCP_Connection_Listen);
+                 TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort, TCP_Connection_Listen);
 
                /* Detect RST from host to abort existing connection */
                if (TCPHeaderIN->Flags & TCP_FLAG_RST)
                {
 
                /* Detect RST from host to abort existing connection */
                if (TCPHeaderIN->Flags & TCP_FLAG_RST)
                {
-                       if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                       if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                   TCPHeaderIN->SourcePort, TCP_Connection_Closed))
                        {
                                TCPHeaderOUT->Flags = (TCP_FLAG_RST | TCP_FLAG_ACK);
                                                   TCPHeaderIN->SourcePort, TCP_Connection_Closed))
                        {
                                TCPHeaderOUT->Flags = (TCP_FLAG_RST | TCP_FLAG_ACK);
@@ -386,18 +386,18 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                else
                {
                        /* Process the incoming TCP packet based on the current connection state for the sender and port */
                else
                {
                        /* Process the incoming TCP packet based on the current connection state for the sender and port */
-                       switch (TCP_GetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort))
+                       switch (TCP_GetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort))
                        {
                                case TCP_Connection_Listen:
                                        if (TCPHeaderIN->Flags == TCP_FLAG_SYN)
                                        {
                                                /* SYN connection starts a connection with a peer */
                        {
                                case TCP_Connection_Listen:
                                        if (TCPHeaderIN->Flags == TCP_FLAG_SYN)
                                        {
                                                /* SYN connection starts a connection with a peer */
-                                               if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               if (TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                           TCPHeaderIN->SourcePort, TCP_Connection_SYNReceived))
                                                {
                                                        TCPHeaderOUT->Flags = (TCP_FLAG_SYN | TCP_FLAG_ACK);
 
                                                                           TCPHeaderIN->SourcePort, TCP_Connection_SYNReceived))
                                                {
                                                        TCPHeaderOUT->Flags = (TCP_FLAG_SYN | TCP_FLAG_ACK);
 
-                                                       ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort);
+                                                       ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress, TCPHeaderIN->SourcePort);
 
                                                        ConnectionInfo->SequenceNumberIn  = (SwapEndian_32(TCPHeaderIN->SequenceNumber) + 1);
                                                        ConnectionInfo->SequenceNumberOut = 0;
 
                                                        ConnectionInfo->SequenceNumberIn  = (SwapEndian_32(TCPHeaderIN->SequenceNumber) + 1);
                                                        ConnectionInfo->SequenceNumberOut = 0;
@@ -417,10 +417,10 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                                        {
                                                /* ACK during the connection process completes the connection to a peer */
 
                                        {
                                                /* ACK during the connection process completes the connection to a peer */
 
-                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_Established);
 
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_Established);
 
-                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                ConnectionInfo->SequenceNumberOut++;
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                ConnectionInfo->SequenceNumberOut++;
@@ -435,10 +435,10 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                                                TCPHeaderOUT->Flags = (TCP_FLAG_FIN | TCP_FLAG_ACK);
                                                PacketResponse      = true;
 
                                                TCPHeaderOUT->Flags = (TCP_FLAG_FIN | TCP_FLAG_ACK);
                                                PacketResponse      = true;
 
-                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_CloseWait);
 
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_CloseWait);
 
-                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                ConnectionInfo->SequenceNumberIn++;
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                ConnectionInfo->SequenceNumberIn++;
@@ -446,7 +446,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                                        }
                                        else if ((TCPHeaderIN->Flags == TCP_FLAG_ACK) || (TCPHeaderIN->Flags == (TCP_FLAG_ACK | TCP_FLAG_PSH)))
                                        {
                                        }
                                        else if ((TCPHeaderIN->Flags == TCP_FLAG_ACK) || (TCPHeaderIN->Flags == (TCP_FLAG_ACK | TCP_FLAG_PSH)))
                                        {
-                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                /* Check if the buffer is currently in use either by a buffered data to send, or receive */
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                /* Check if the buffer is currently in use either by a buffered data to send, or receive */
@@ -492,7 +492,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
 
                                        break;
                                case TCP_Connection_Closing:
 
                                        break;
                                case TCP_Connection_Closing:
-                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                TCPHeaderOUT->Flags = (TCP_FLAG_ACK | TCP_FLAG_FIN);
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                TCPHeaderOUT->Flags = (TCP_FLAG_ACK | TCP_FLAG_FIN);
@@ -500,14 +500,14 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
 
                                                ConnectionInfo->Buffer.InUse = false;
 
 
                                                ConnectionInfo->Buffer.InUse = false;
 
-                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_FINWait1);
 
                                        break;
                                case TCP_Connection_FINWait1:
                                        if (TCPHeaderIN->Flags == (TCP_FLAG_FIN | TCP_FLAG_ACK))
                                        {
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_FINWait1);
 
                                        break;
                                case TCP_Connection_FINWait1:
                                        if (TCPHeaderIN->Flags == (TCP_FLAG_FIN | TCP_FLAG_ACK))
                                        {
-                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                TCPHeaderOUT->Flags = TCP_FLAG_ACK;
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                TCPHeaderOUT->Flags = TCP_FLAG_ACK;
@@ -516,12 +516,12 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                                                ConnectionInfo->SequenceNumberIn++;
                                                ConnectionInfo->SequenceNumberOut++;
 
                                                ConnectionInfo->SequenceNumberIn++;
                                                ConnectionInfo->SequenceNumberOut++;
 
-                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_Closed);
                                        }
                                        else if (TCPHeaderIN->Flags == TCP_FLAG_ACK)
                                        {
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_Closed);
                                        }
                                        else if (TCPHeaderIN->Flags == TCP_FLAG_ACK)
                                        {
-                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_FINWait2);
                                        }
 
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_FINWait2);
                                        }
 
@@ -529,7 +529,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                                case TCP_Connection_FINWait2:
                                        if (TCPHeaderIN->Flags == (TCP_FLAG_FIN | TCP_FLAG_ACK))
                                        {
                                case TCP_Connection_FINWait2:
                                        if (TCPHeaderIN->Flags == (TCP_FLAG_FIN | TCP_FLAG_ACK))
                                        {
-                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                TCPHeaderOUT->Flags = TCP_FLAG_ACK;
                                                                                                                           TCPHeaderIN->SourcePort);
 
                                                TCPHeaderOUT->Flags = TCP_FLAG_ACK;
@@ -538,7 +538,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                                                ConnectionInfo->SequenceNumberIn++;
                                                ConnectionInfo->SequenceNumberOut++;
 
                                                ConnectionInfo->SequenceNumberIn++;
                                                ConnectionInfo->SequenceNumberOut++;
 
-                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_Closed);
                                        }
 
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_Closed);
                                        }
 
@@ -546,7 +546,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                                case TCP_Connection_CloseWait:
                                        if (TCPHeaderIN->Flags == TCP_FLAG_ACK)
                                        {
                                case TCP_Connection_CloseWait:
                                        if (TCPHeaderIN->Flags == TCP_FLAG_ACK)
                                        {
-                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+                                               TCP_SetConnectionState(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_Closed);
                                        }
 
                                                                                           TCPHeaderIN->SourcePort, TCP_Connection_Closed);
                                        }
 
@@ -564,7 +564,7 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
        /* Check if we need to respond to the sent packet */
        if (PacketResponse)
        {
        /* Check if we need to respond to the sent packet */
        if (PacketResponse)
        {
-               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, IPHeaderIN->SourceAddress,
+               ConnectionInfo = TCP_GetConnectionInfo(TCPHeaderIN->DestinationPort, &IPHeaderIN->SourceAddress,
                                                       TCPHeaderIN->SourcePort);
 
                TCPHeaderOUT->SourcePort           = TCPHeaderIN->DestinationPort;
                                                       TCPHeaderIN->SourcePort);
 
                TCPHeaderOUT->SourcePort           = TCPHeaderIN->DestinationPort;
@@ -582,8 +582,8 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
                TCPHeaderOUT->Checksum             = 0;
                TCPHeaderOUT->Reserved             = 0;
 
                TCPHeaderOUT->Checksum             = 0;
                TCPHeaderOUT->Reserved             = 0;
 
-               TCPHeaderOUT->Checksum             = TCP_Checksum16(TCPHeaderOUT, IPHeaderIN->DestinationAddress,
-                                                                   IPHeaderIN->SourceAddress, sizeof(TCP_Header_t));
+               TCPHeaderOUT->Checksum             = TCP_Checksum16(TCPHeaderOUT, &IPHeaderIN->DestinationAddress,
+                                                                   &IPHeaderIN->SourceAddress, sizeof(TCP_Header_t));
 
                return sizeof(TCP_Header_t);
        }
 
                return sizeof(TCP_Header_t);
        }
@@ -602,19 +602,19 @@ int16_t TCP_ProcessTCPPacket(void* IPHeaderInStart,
  *  \return A 16-bit TCP checksum value
  */
 static uint16_t TCP_Checksum16(void* TCPHeaderOutStart,
  *  \return A 16-bit TCP checksum value
  */
 static uint16_t TCP_Checksum16(void* TCPHeaderOutStart,
-                               const IP_Address_t SourceAddress,
-                               const IP_Address_t DestinationAddress,
-                               const uint16_t TCPOutSize)
+                               const IP_Address_t* SourceAddress,
+                               const IP_Address_t* DestinationAddress,
+                               uint16_t TCPOutSize)
 {
        uint32_t Checksum = 0;
 
        /* TCP/IP checksums are the addition of the one's compliment of each word including the IP pseudo-header,
           complimented */
 
 {
        uint32_t Checksum = 0;
 
        /* TCP/IP checksums are the addition of the one's compliment of each word including the IP pseudo-header,
           complimented */
 
-       Checksum += ((uint16_t*)&SourceAddress)[0];
-       Checksum += ((uint16_t*)&SourceAddress)[1];
-       Checksum += ((uint16_t*)&DestinationAddress)[0];
-       Checksum += ((uint16_t*)&DestinationAddress)[1];
+       Checksum += ((uint16_t*)SourceAddress)[0];
+       Checksum += ((uint16_t*)SourceAddress)[1];
+       Checksum += ((uint16_t*)DestinationAddress)[0];
+       Checksum += ((uint16_t*)DestinationAddress)[1];
        Checksum += SwapEndian_16(PROTOCOL_TCP);
        Checksum += SwapEndian_16(TCPOutSize);
 
        Checksum += SwapEndian_16(PROTOCOL_TCP);
        Checksum += SwapEndian_16(TCPOutSize);
 
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