--- a/telephonyprotocols/rawipnif/group/RawIpNif.iby	Wed Apr 14 17:11:46 2010 +0300
+++ b/telephonyprotocols/rawipnif/group/RawIpNif.iby	Tue Apr 27 17:51:07 2010 +0300
@@ -45,12 +45,24 @@
 // patch data for CBcaController::BaseConstructL API
 patchdata rawip2.dll@KMaxSendQueueLen 0x5
 patchdata rawip2.dll@KMaxTxIPPacketSize 0x57a
-patchdata rawip2.dll@KMaxRxIPPacketSize 0x7d2
+patchdata rawip2.dll@KMaxRxIPPacketSize 0x57a
+// patch data for IPv4Binder
+patchdata rawip2.dll@KMtuIPv4 0x578		// KMaxTxIPPacketSize - 2, where IP tag header = 2
+patchdata rawip2.dll@KRMtuIPv4 0x578	// KMaxRxIPPacketSize - 2
+// patch data for IPv6Binder
+patchdata rawip2.dll@KMtuIPv6 0x578		// KMaxTxIPPacketSize - 2
+patchdata rawip2.dll@KRMtuIPv6 0x578	// KMaxRxIPPacketSize - 2
 #else
 // patch data for CBcaController::BaseConstructL API
 patchdata rawip.dll@KMaxSendQueueLen 0x5
 patchdata rawip.dll@KMaxTxIPPacketSize 0x57a
 patchdata rawip.dll@KMaxRxIPPacketSize 0x57a
+// patch data for IPv4Binder
+patchdata rawip.dll@KMtuIPv4 0x578     	// KMaxTxIPPacketSize - 2, where IP tag header = 2
+patchdata rawip.dll@KRMtuIPv4 0x578		// KMaxRxIPPacketSize - 2
+// patch data for IPv6Binder
+patchdata rawip.dll@KMtuIPv6 0x578		// KMaxTxIPPacketSize - 2
+patchdata rawip.dll@KRMtuIPv6 0x578		// KMaxRxIPPacketSize - 2
 #endif //_ZERO_COPY_NETWORKING
 
 #endif // __RAWIP_IBY__