--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sdkcreationmw/sdkruntimes/wsock/src/WinsockProtocolFamily.cpp	Mon Mar 08 12:09:11 2010 +0530
@@ -0,0 +1,244 @@
+/*
+* Copyright (c) 2004-2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+#define TRACE_PREFIX "WSOCK: ProtocolFamily: "
+#include "wsock.h"
+#include "WinsockProtocol.h"
+#include "WinsockProtocolFamily.h"
+#include <winsock2.h>
+
+#define IPPROTO_ICMPV6 58
+
+const TUint KProtocolInetRes = 0xF01;
+
+// Initializer for TWinProtocolDesc structure
+class TWinProtocolDescInit: public TWinProtocolDesc
+{
+public:
+    TWinProtocolDescInit(const TText * aName,
+        TUint aAddrFamily, TUint aSockType, TUint aProtocol,
+        TUint aServiceInfo, TInt aMessageSize, TInt aServiceTypeInfo,
+        TUint aWinSockType, TUint aWinProtocol)
+    {
+        iName = aName;
+        iAddrFamily = aAddrFamily;
+        iSockType = aSockType;
+        iProtocol = aProtocol;
+        iVersion = TVersion(1,0,0);
+        iByteOrder = EBigEndian;
+        iServiceInfo = aServiceInfo;
+        iNamingServices = KNSNameResolution;
+        iSecurity = KSocketNoSecurity;
+        iMessageSize = aMessageSize;
+        iServiceTypeInfo = aServiceTypeInfo;
+        iNumSockets = KUnlimitedSockets;
+        iWinSockType = aWinSockType;
+        iWinProtocol = aWinProtocol;
+    }
+};
+
+TWinProtocolDescInit TCP(_S("tcp"),
+    KAfInet,  KSockStream,  KProtocolInetTcp, KSIStreamBased | KSIInOrder |
+    KSIReliable | KSIGracefulClose | KSIPeekData | KSIUrgentData, 
+    KSocketMessageSizeIsStream, ESocketSupport,
+    SOCK_STREAM, IPPROTO_TCP);
+
+TWinProtocolDescInit UDP(_S("udp"),
+    KAfInet,  KSockDatagram,  KProtocolInetUdp, 
+    KSIConnectionLess | KSIDatagram | KSIGracefulClose | KSIPeekData,
+    65516, ESocketSupport,
+    SOCK_DGRAM, IPPROTO_UDP);
+
+TWinProtocolDescInit ICMP4(_S("icmp"),
+    KAfInet,  KSockDatagram,  KProtocolInetIcmp, KSIConnectionLess |
+    KSIMessageBased | KSIBroadcast | KSIPeekData | KSIGracefulClose,
+    65000, ESocketSupport | ETransport | EPreferDescriptors | EUseCanSend,
+    SOCK_RAW, IPPROTO_ICMP);
+
+TWinProtocolDescInit ICMP6(_S("icmp6"),
+    KAfInet,  KSockDatagram,  KProtocolInet6Icmp, KSIConnectionLess |
+    KSIMessageBased | KSIBroadcast | KSIPeekData | KSIGracefulClose,
+    65000, ESocketSupport | ETransport | EPreferDescriptors | EUseCanSend,
+    SOCK_RAW, IPPROTO_ICMPV6);
+
+#ifdef WSOCK_IPV6
+TWinProtocolDescInit TCP6(_S("tcp"),
+    KAfInet6,  KSockStream,  KProtocolInetTcp, KSIStreamBased | KSIInOrder |
+    KSIReliable | KSIGracefulClose | KSIPeekData | KSIUrgentData, 
+    KSocketMessageSizeIsStream, ESocketSupport,
+    SOCK_STREAM, IPPROTO_TCP);
+
+TWinProtocolDescInit UDP6(_S("udp"),
+    KAfInet6,  KSockDatagram,  KProtocolInetUdp, 
+    KSIConnectionLess | KSIDatagram |KSIGracefulClose | KSIPeekData,
+    65516, ESocketSupport,
+    SOCK_DGRAM, IPPROTO_UDP);
+
+TWinProtocolDescInit ICMP46(_S("icmp"),
+    KAfInet6,  KSockDatagram,  KProtocolInetIcmp, KSIConnectionLess |
+    KSIMessageBased | KSIBroadcast | KSIPeekData | KSIGracefulClose,
+    65000, ESocketSupport | ETransport | EPreferDescriptors | EUseCanSend,
+    SOCK_RAW, IPPROTO_ICMP);
+
+TWinProtocolDescInit ICMP66(_S("icmp6"),
+    KAfInet6,  KSockDatagram,  KProtocolInet6Icmp, KSIConnectionLess |
+    KSIMessageBased | KSIBroadcast | KSIPeekData | KSIGracefulClose,
+    65000, ESocketSupport | ETransport | EPreferDescriptors | EUseCanSend,
+    SOCK_RAW, IPPROTO_ICMPV6);
+
+#endif // WSOCK_IPV6
+
+// NOTE: the order of protocols must match the order of entries in the
+// ip.tcp.esk file (at the time of thie writing this file was located 
+// in c:\private\101f7989\ESock directory).
+static const TWinProtocolDesc* ipProtocols[] = {
+    &TCP,&UDP,&ICMP4,&ICMP6,
+#ifdef WSOCK_IPV6
+    &TCP6,&UDP6,&ICMP46,&ICMP66
+#endif // WSOCK_IPV6
+};
+
+CWinsockProtocolFamily::CWinsockProtocolFamily(TUint aAddrFamily) :
+iAddrFamily(aAddrFamily)
+{
+    TRACE2("[%08X] created (0x%04x)",this,aAddrFamily);
+}
+
+CWinsockProtocolFamily::~CWinsockProtocolFamily()
+{
+    TRACE1("[%08X] destroyed",this);
+}
+
+TInt CWinsockProtocolFamily::Install()
+{
+    TRACE1("[%08X] Install",this);
+    return KErrNone;
+}
+
+// Access to the list of protocols
+TInt CWinsockProtocolFamily::ProtocolCount()
+{
+    return N(ipProtocols);
+}
+
+const TServerProtocolDesc* CWinsockProtocolFamily::ProtocolDesc(TInt aIndex)
+{
+    ASSERT(aIndex >= 0 && aIndex < N(ipProtocols));
+    if (aIndex >= 0 && aIndex < N(ipProtocols))
+    {
+        return ipProtocols[aIndex];
+    }
+    else
+    {
+        return NULL;
+    }
+}
+
+// Returns comma separated list of protocol names
+void CWinsockProtocolFamily::ProtocolNames(TDes& aProtocols)
+{
+    aProtocols.SetLength(0);
+    for (TInt i=0; i<N(ipProtocols); i++)
+    {
+        TBool alreadyThere = EFalse;
+        for (TInt k=0; k<i; k++)
+        {
+            if (!ipProtocols[i]->iName.Compare(ipProtocols[k]->iName))
+            {
+                alreadyThere = ETrue;
+                break;
+            }
+        }
+        if (!alreadyThere)
+        {
+            if (i > 0) aProtocols.Append(',');
+            aProtocols.Append(ipProtocols[i]->iName);
+        }
+    }
+    TRACE1("ProtocolNames: %S",&aProtocols);
+}
+
+// CProtocolFamilyBase
+TUint CWinsockProtocolFamily::ProtocolList(TServerProtocolDesc*& aProtocolList)
+{
+    // we allocate slightly more, but that's OK
+    TInt count = 0;
+    aProtocolList = new(ELeave)TServerProtocolDesc[N(ipProtocols)];
+    if (aProtocolList)
+    {
+        for (TInt i=0; i<N(ipProtocols); i++)
+        {
+            if (ipProtocols[i]->iAddrFamily == iAddrFamily)
+            {
+                const TServerProtocolDesc* src = ipProtocols[i];
+                aProtocolList[count++] = *src;
+            }
+        }
+
+        if (!count)
+        {
+            delete aProtocolList;
+            aProtocolList =  NULL;
+        }
+    }
+    
+    TRACE2("[%08X] ProtocolList - %d protocols",this,count);
+    return count;
+}
+
+CProtocolBase* CWinsockProtocolFamily::NewProtocolL(TUint aSockType,
+                                                    TUint aProtocol)
+{
+    TRACE3("[%08X] NewProtocolL(%d,%d)",this,aSockType,aProtocol);
+    if (aProtocol == KUndefinedProtocol)
+    {
+        switch (aSockType)
+        {
+        case KSockDatagram:
+            aProtocol = KProtocolInetUdp;
+            break;
+        case KSockStream:
+            aProtocol = KProtocolInetTcp;
+            break;
+        default:
+            LEAVE(KErrNotSupported);
+            break;
+        }
+    }
+
+    // Finds requested protocol
+    for (TInt i=0; i<N(ipProtocols); i++)
+    {
+        if (ipProtocols[i]->iAddrFamily == iAddrFamily &&
+            ipProtocols[i]->iSockType == aSockType &&
+            ipProtocols[i]->iProtocol == aProtocol)
+        {
+            return new(ELeave)CWinsockProtocol(ipProtocols[i]);
+        }
+    }
+
+    LEAVE(KErrNotSupported);
+    return NULL;   
+}
+
+/**
+ * Local Variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */