/** @file\r
Implement the TCP4 driver support for the socket layer.\r
\r
- Copyright (c) 2011, Intel Corporation\r
- All rights reserved. This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
+ Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR>\r
+ This program and the accompanying materials are licensed and made available\r
+ under the terms and conditions of the BSD License which accompanies this\r
+ distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php.\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
\r
\section ConnectionManagement Connection Management\r
- \r
+\r
The ::EslTcp4Listen routine initially places the SOCK_STREAM or\r
SOCK_SEQPACKET socket into a listen state. When a remote machine\r
makes a connection to the socket, the TCPv4 network layer calls\r
EFI_STATUS Status;\r
\r
DBG_ENTER ( );\r
- \r
+\r
//\r
// Determine if any more local adapters are available\r
//\r
//\r
pPort = pNextPort;\r
}\r
- \r
+\r
//\r
// Determine if any ports are in the listen state\r
//\r
EFI_HANDLE ChildHandle;\r
struct sockaddr_in LocalAddress;\r
EFI_TCP4_CONFIG_DATA * pConfigData;\r
- ESL_LAYER * pLayer;\r
ESL_PORT * pNewPort;\r
ESL_SOCKET * pNewSocket;\r
ESL_SOCKET * pSocket;\r
// Allocate a socket for this connection\r
//\r
ChildHandle = NULL;\r
- pLayer = &mEslLayer;\r
Status = EslSocketAllocate ( &ChildHandle,\r
DEBUG_CONNECTION,\r
&pNewSocket );\r
// Process:\r
// Call close\r
// Release the resources\r
- \r
+\r
}\r
\r
DBG_EXIT ( );\r
// Determine if the default address is used\r
//\r
pAccessPoint->UseDefaultAddress = (BOOLEAN)( 0 == pIpAddress->sin_addr.s_addr );\r
- \r
+\r
//\r
// Set the subnet mask\r
//\r
\r
This routine is called by ::EslSocketPortClose.\r
See the \ref PortCloseStateMachine section.\r
- \r
+\r
@param [in] pPort Address of an ::ESL_PORT structure.\r
\r
@retval EFI_SUCCESS The port is closed\r
UINTN DebugFlags;\r
ESL_TCP4_CONTEXT * pTcp4;\r
EFI_STATUS Status;\r
- \r
+\r
DBG_ENTER ( );\r
\r
//\r
@param [in] pPort Address of an ::ESL_PORT structure.\r
\r
@param [in] pPacket Address of an ::ESL_PACKET structure.\r
- \r
+\r
@param [in] pbConsumePacket Address of a BOOLEAN indicating if the packet is to be consumed\r
- \r
+\r
@param [in] BufferLength Length of the the buffer\r
- \r
+\r
@param [in] pBuffer Address of a buffer to receive the data.\r
- \r
+\r
@param [in] pDataLength Number of received data bytes in the buffer.\r
\r
@param [out] pAddress Network address to receive the remote system address\r
during the current transmission attempt.\r
\r
@param [in] pSocket Address of an ::ESL_SOCKET structure\r
- \r
+\r
@param [in] Flags Message control flags\r
- \r
+\r
@param [in] BufferLength Length of the the buffer\r
- \r
+\r
@param [in] pBuffer Address of a buffer to receive the data.\r
- \r
+\r
@param [in] pDataLength Number of received data bytes in the buffer.\r
\r
@param [in] pAddress Network address of the remote system address\r
ESL_PACKET ** ppQueueHead;\r
ESL_PACKET ** ppQueueTail;\r
ESL_PACKET * pPreviousPacket;\r
- ESL_TCP4_CONTEXT * pTcp4;\r
size_t * pTxBytes;\r
EFI_TCP4_TRANSMIT_DATA * pTxData;\r
EFI_STATUS Status;\r
//\r
// Determine the queue head\r
//\r
- pTcp4 = &pPort->Context.Tcp4;\r
bUrgent = (BOOLEAN)( 0 != ( Flags & MSG_OOB ));\r
bUrgentQueue = bUrgent\r
&& ( !pSocket->bOobInLine )\r
ESL_PORT * pPort;\r
ESL_SOCKET * pSocket;\r
EFI_STATUS Status;\r
- \r
+\r
DBG_ENTER ( );\r
\r
//\r
{\r
UINTN DataSize;\r
EFI_TCP4_ACCESS_POINT * pAccess;\r
- EFI_IP4_IPCONFIG_DATA * pIpConfigData;\r
- EFI_IP4_CONFIG_PROTOCOL * pIpConfigProtocol;\r
+ EFI_IP4_CONFIG2_INTERFACE_INFO * pIfInfo;\r
+ EFI_IP4_CONFIG2_PROTOCOL * pIpConfig2Protocol;\r
ESL_SERVICE * pService;\r
EFI_STATUS Status;\r
\r
//\r
// Use break instead of goto\r
//\r
- pIpConfigData = NULL;\r
+ pIfInfo = NULL;\r
for ( ; ; ) {\r
//\r
// Determine if the IP address is specified\r
// Open the configuration protocol\r
//\r
pService = pPort->pService;\r
- Status = gBS->OpenProtocol ( pService->Controller,\r
- &gEfiIp4ConfigProtocolGuid,\r
- (VOID **)&pIpConfigProtocol,\r
- NULL,\r
- NULL,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL );\r
+ Status = gBS->OpenProtocol ( \r
+ pService->Controller,\r
+ &gEfiIp4Config2ProtocolGuid,\r
+ (VOID **)&pIpConfig2Protocol,\r
+ NULL,\r
+ NULL,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL \r
+ );\r
if ( EFI_ERROR ( Status )) {\r
DEBUG (( DEBUG_ERROR,\r
"ERROR - IP Configuration Protocol not available, Status: %r\r\n",\r
}\r
\r
//\r
- // Get the IP configuration data size\r
+ // Get the interface information size.\r
//\r
DataSize = 0;\r
- Status = pIpConfigProtocol->GetData ( pIpConfigProtocol,\r
- &DataSize,\r
- NULL );\r
+ Status = pIpConfig2Protocol->GetData ( \r
+ pIpConfig2Protocol,\r
+ Ip4Config2DataTypeInterfaceInfo,\r
+ &DataSize,\r
+ NULL\r
+ );\r
if ( EFI_BUFFER_TOO_SMALL != Status ) {\r
DEBUG (( DEBUG_ERROR,\r
- "ERROR - Failed to get IP Configuration data size, Status: %r\r\n",\r
+ "ERROR - Failed to get the interface information size, Status: %r\r\n",\r
Status ));\r
break;\r
}\r
\r
//\r
- // Allocate the configuration data buffer\r
+ // Allocate the interface information buffer\r
//\r
- pIpConfigData = AllocatePool ( DataSize );\r
- if ( NULL == pIpConfigData ) {\r
+ pIfInfo = AllocatePool ( DataSize );\r
+ if ( NULL == pIfInfo ) {\r
DEBUG (( DEBUG_ERROR,\r
- "ERROR - Not enough memory to allocate IP Configuration data!\r\n" ));\r
+ "ERROR - Not enough memory to allocate the interface information buffer!\r\n" ));\r
Status = EFI_OUT_OF_RESOURCES;\r
break;\r
}\r
\r
//\r
- // Get the IP configuration\r
+ // Get the interface info.\r
//\r
- Status = pIpConfigProtocol->GetData ( pIpConfigProtocol,\r
- &DataSize,\r
- pIpConfigData );\r
+ Status = pIpConfig2Protocol->GetData ( \r
+ pIpConfig2Protocol,\r
+ Ip4Config2DataTypeInterfaceInfo,\r
+ &DataSize,\r
+ pIfInfo\r
+ );\r
if ( EFI_ERROR ( Status )) {\r
DEBUG (( DEBUG_ERROR,\r
- "ERROR - Failed to return IP Configuration data, Status: %r\r\n",\r
+ "ERROR - Failed to return the interface info, Status: %r\r\n",\r
Status ));\r
break;\r
}\r
//\r
DEBUG (( DEBUG_BIND,\r
"Actual adapter IP address: %d.%d.%d.%d\r\n",\r
- pIpConfigData->StationAddress.Addr [ 0 ],\r
- pIpConfigData->StationAddress.Addr [ 1 ],\r
- pIpConfigData->StationAddress.Addr [ 2 ],\r
- pIpConfigData->StationAddress.Addr [ 3 ]));\r
+ pIfInfo->StationAddress.Addr [ 0 ],\r
+ pIfInfo->StationAddress.Addr [ 1 ],\r
+ pIfInfo->StationAddress.Addr [ 2 ],\r
+ pIfInfo->StationAddress.Addr [ 3 ]));\r
\r
//\r
// Assume the port is not configured\r
//\r
Status = EFI_SUCCESS;\r
- if (( pAccess->StationAddress.Addr [ 0 ] == pIpConfigData->StationAddress.Addr [ 0 ])\r
- && ( pAccess->StationAddress.Addr [ 1 ] == pIpConfigData->StationAddress.Addr [ 1 ])\r
- && ( pAccess->StationAddress.Addr [ 2 ] == pIpConfigData->StationAddress.Addr [ 2 ])\r
- && ( pAccess->StationAddress.Addr [ 3 ] == pIpConfigData->StationAddress.Addr [ 3 ])) {\r
+ if (( pAccess->StationAddress.Addr [ 0 ] == pIfInfo->StationAddress.Addr [ 0 ])\r
+ && ( pAccess->StationAddress.Addr [ 1 ] == pIfInfo->StationAddress.Addr [ 1 ])\r
+ && ( pAccess->StationAddress.Addr [ 2 ] == pIfInfo->StationAddress.Addr [ 2 ])\r
+ && ( pAccess->StationAddress.Addr [ 3 ] == pIfInfo->StationAddress.Addr [ 3 ])) {\r
break;\r
}\r
\r
//\r
// Free the buffer if necessary\r
//\r
- if ( NULL != pIpConfigData ) {\r
- FreePool ( pIpConfigData );\r
+ if ( NULL != pIfInfo ) {\r
+ FreePool ( pIfInfo );\r
}\r
\r
//\r
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