/** @file\r
Implement the TCP6 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 - 2014, 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 ::EslTcp6Listen 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 TCPv6 network layer calls\r
pTcp6->ConfigData.AccessPoint.RemoteAddress.Addr[15],\r
pTcp6->ConfigData.AccessPoint.RemotePort ));\r
\r
+ //\r
+ // Start the receive operations\r
+ //\r
+ pSocket->bConfigured = TRUE;\r
+ pSocket->State = SOCKET_STATE_CONNECTED;\r
+ EslSocketRxStart ( pPort );\r
+\r
//\r
// Remove the rest of the ports\r
//\r
case EFI_DEVICE_ERROR:\r
pSocket->errno = EIO;\r
break;\r
- \r
+\r
case EFI_ABORTED:\r
pSocket->errno = ECONNABORTED;\r
break;\r
- \r
+\r
case EFI_ACCESS_DENIED:\r
pSocket->errno = EACCES;\r
break;\r
- \r
+\r
case EFI_CONNECTION_RESET:\r
pSocket->errno = ECONNRESET;\r
break;\r
- \r
+\r
case EFI_INVALID_PARAMETER:\r
pSocket->errno = EADDRNOTAVAIL;\r
break;\r
- \r
+\r
case EFI_HOST_UNREACHABLE:\r
case EFI_NO_RESPONSE:\r
pSocket->errno = EHOSTUNREACH;\r
break;\r
- \r
+\r
case EFI_NO_MAPPING:\r
pSocket->errno = EAFNOSUPPORT;\r
break;\r
- \r
+\r
case EFI_NO_MEDIA:\r
case EFI_NETWORK_UNREACHABLE:\r
pSocket->errno = ENETDOWN;\r
break;\r
- \r
+\r
case EFI_OUT_OF_RESOURCES:\r
pSocket->errno = ENOBUFS;\r
break;\r
- \r
+\r
case EFI_PORT_UNREACHABLE:\r
case EFI_PROTOCOL_UNREACHABLE:\r
case EFI_CONNECTION_REFUSED:\r
pSocket->errno = ECONNREFUSED;\r
break;\r
- \r
+\r
case EFI_SUCCESS:\r
pSocket->errno = 0;\r
- pSocket->bConfigured = TRUE;\r
break;\r
- \r
+\r
case EFI_TIMEOUT:\r
pSocket->errno = ETIMEDOUT;\r
break;\r
- \r
+\r
case EFI_UNSUPPORTED:\r
pSocket->errno = EOPNOTSUPP;\r
break;\r
EFI_STATUS Status;\r
\r
DBG_ENTER ( );\r
- \r
+\r
//\r
// Determine if any more local adapters are available\r
//\r
// Status to errno translation gets done in EslTcp4ConnectPoll\r
//\r
pTcp6->ConnectToken.CompletionToken.Status = Status;\r
- \r
+\r
//\r
// Continue with the next port\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_in6 LocalAddress;\r
EFI_TCP6_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
\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_TCP6_CONTEXT * pTcp6;\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_TCP6_CONTEXT * pTcp6;\r
size_t * pTxBytes;\r
EFI_TCP6_TRANSMIT_DATA * pTxData;\r
EFI_STATUS Status;\r
//\r
// Determine the queue head\r
//\r
- pTcp6 = &pPort->Context.Tcp6;\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
\r
\r
+/**\r
+ Verify the adapter's IP address\r
+\r
+ This support routine is called by EslSocketBindTest.\r
+\r
+ @param [in] pPort Address of an ::ESL_PORT structure.\r
+ @param [in] pConfigData Address of the configuration data\r
+\r
+ @retval EFI_SUCCESS - The IP address is valid\r
+ @retval EFI_NOT_STARTED - The IP address is invalid\r
+\r
+ **/\r
+EFI_STATUS\r
+EslTcp6VerifyLocalIpAddress (\r
+ IN ESL_PORT * pPort,\r
+ IN EFI_TCP6_CONFIG_DATA * pConfigData\r
+ )\r
+{\r
+ UINTN AddressCount;\r
+ EFI_IP6_ADDRESS_INFO * pAddressInfo;\r
+ UINTN DataSize;\r
+ EFI_TCP6_ACCESS_POINT * pAccess;\r
+ EFI_IP6_CONFIG_INTERFACE_INFO * pIpConfigData;\r
+ EFI_IP6_CONFIG_PROTOCOL * pIpConfigProtocol;\r
+ ESL_SERVICE * pService;\r
+ EFI_STATUS Status;\r
+\r
+ DBG_ENTER ( );\r
+\r
+ //\r
+ // Use break instead of goto\r
+ //\r
+ pIpConfigData = NULL;\r
+ for ( ; ; ) {\r
+ //\r
+ // Determine if the IP address is specified\r
+ //\r
+ pAccess = &pConfigData->AccessPoint;\r
+ DEBUG (( DEBUG_BIND,\r
+ "Requested IP address: %02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x\r\n",\r
+ pAccess->StationAddress.Addr[0],\r
+ pAccess->StationAddress.Addr[1],\r
+ pAccess->StationAddress.Addr[2],\r
+ pAccess->StationAddress.Addr[3],\r
+ pAccess->StationAddress.Addr[4],\r
+ pAccess->StationAddress.Addr[5],\r
+ pAccess->StationAddress.Addr[6],\r
+ pAccess->StationAddress.Addr[7],\r
+ pAccess->StationAddress.Addr[8],\r
+ pAccess->StationAddress.Addr[9],\r
+ pAccess->StationAddress.Addr[10],\r
+ pAccess->StationAddress.Addr[11],\r
+ pAccess->StationAddress.Addr[12],\r
+ pAccess->StationAddress.Addr[13],\r
+ pAccess->StationAddress.Addr[14],\r
+ pAccess->StationAddress.Addr[15]));\r
+ if (( 0 == pAccess->StationAddress.Addr [ 0 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 1 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 2 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 3 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 4 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 5 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 6 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 7 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 8 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 9 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 10 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 11 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 12 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 13 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 14 ])\r
+ && ( 0 == pAccess->StationAddress.Addr [ 15 ]))\r
+ {\r
+ Status = EFI_SUCCESS;\r
+ break;\r
+ }\r
+\r
+ //\r
+ // Open the configuration protocol\r
+ //\r
+ pService = pPort->pService;\r
+ Status = gBS->OpenProtocol ( pService->Controller,\r
+ &gEfiIp6ConfigProtocolGuid,\r
+ (VOID **)&pIpConfigProtocol,\r
+ NULL,\r
+ NULL,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL );\r
+ if ( EFI_ERROR ( Status )) {\r
+ DEBUG (( DEBUG_ERROR,\r
+ "ERROR - IP Configuration Protocol not available, Status: %r\r\n",\r
+ Status ));\r
+ break;\r
+ }\r
+\r
+ //\r
+ // Get the IP configuration data size\r
+ //\r
+ DataSize = 0;\r
+ Status = pIpConfigProtocol->GetData ( pIpConfigProtocol,\r
+ Ip6ConfigDataTypeInterfaceInfo,\r
+ &DataSize,\r
+ NULL );\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
+ Status ));\r
+ break;\r
+ }\r
+\r
+ //\r
+ // Allocate the configuration data buffer\r
+ //\r
+ pIpConfigData = AllocatePool ( DataSize );\r
+ if ( NULL == pIpConfigData ) {\r
+ DEBUG (( DEBUG_ERROR,\r
+ "ERROR - Not enough memory to allocate IP Configuration data!\r\n" ));\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ break;\r
+ }\r
+\r
+ //\r
+ // Get the IP configuration\r
+ //\r
+ Status = pIpConfigProtocol->GetData ( pIpConfigProtocol,\r
+ Ip6ConfigDataTypeInterfaceInfo,\r
+ &DataSize,\r
+ pIpConfigData );\r
+ if ( EFI_ERROR ( Status )) {\r
+ DEBUG (( DEBUG_ERROR,\r
+ "ERROR - Failed to return IP Configuration data, Status: %r\r\n",\r
+ Status ));\r
+ break;\r
+ }\r
+\r
+ //\r
+ // Display the current configuration\r
+ //\r
+ DEBUG (( DEBUG_BIND,\r
+ "Actual adapter IP address: %02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x\r\n",\r
+ pIpConfigData->HwAddress.Addr [ 0 ],\r
+ pIpConfigData->HwAddress.Addr [ 1 ],\r
+ pIpConfigData->HwAddress.Addr [ 2 ],\r
+ pIpConfigData->HwAddress.Addr [ 3 ],\r
+ pIpConfigData->HwAddress.Addr [ 4 ],\r
+ pIpConfigData->HwAddress.Addr [ 5 ],\r
+ pIpConfigData->HwAddress.Addr [ 6 ],\r
+ pIpConfigData->HwAddress.Addr [ 7 ],\r
+ pIpConfigData->HwAddress.Addr [ 8 ],\r
+ pIpConfigData->HwAddress.Addr [ 9 ],\r
+ pIpConfigData->HwAddress.Addr [ 10 ],\r
+ pIpConfigData->HwAddress.Addr [ 11 ],\r
+ pIpConfigData->HwAddress.Addr [ 12 ],\r
+ pIpConfigData->HwAddress.Addr [ 13 ],\r
+ pIpConfigData->HwAddress.Addr [ 14 ],\r
+ pIpConfigData->HwAddress.Addr [ 15 ]));\r
+\r
+ //\r
+ // Validate the hardware address\r
+ //\r
+ Status = EFI_SUCCESS;\r
+ if (( 16 == pIpConfigData->HwAddressSize )\r
+ && ( pAccess->StationAddress.Addr [ 0 ] == pIpConfigData->HwAddress.Addr [ 0 ])\r
+ && ( pAccess->StationAddress.Addr [ 1 ] == pIpConfigData->HwAddress.Addr [ 1 ])\r
+ && ( pAccess->StationAddress.Addr [ 2 ] == pIpConfigData->HwAddress.Addr [ 2 ])\r
+ && ( pAccess->StationAddress.Addr [ 3 ] == pIpConfigData->HwAddress.Addr [ 3 ])\r
+ && ( pAccess->StationAddress.Addr [ 4 ] == pIpConfigData->HwAddress.Addr [ 4 ])\r
+ && ( pAccess->StationAddress.Addr [ 5 ] == pIpConfigData->HwAddress.Addr [ 5 ])\r
+ && ( pAccess->StationAddress.Addr [ 6 ] == pIpConfigData->HwAddress.Addr [ 6 ])\r
+ && ( pAccess->StationAddress.Addr [ 7 ] == pIpConfigData->HwAddress.Addr [ 7 ])\r
+ && ( pAccess->StationAddress.Addr [ 8 ] == pIpConfigData->HwAddress.Addr [ 8 ])\r
+ && ( pAccess->StationAddress.Addr [ 9 ] == pIpConfigData->HwAddress.Addr [ 9 ])\r
+ && ( pAccess->StationAddress.Addr [ 10 ] == pIpConfigData->HwAddress.Addr [ 10 ])\r
+ && ( pAccess->StationAddress.Addr [ 11 ] == pIpConfigData->HwAddress.Addr [ 11 ])\r
+ && ( pAccess->StationAddress.Addr [ 12 ] == pIpConfigData->HwAddress.Addr [ 12 ])\r
+ && ( pAccess->StationAddress.Addr [ 13 ] == pIpConfigData->HwAddress.Addr [ 13 ])\r
+ && ( pAccess->StationAddress.Addr [ 14 ] == pIpConfigData->HwAddress.Addr [ 14 ])\r
+ && ( pAccess->StationAddress.Addr [ 15 ] == pIpConfigData->HwAddress.Addr [ 15 ])) {\r
+ break;\r
+ }\r
+\r
+ //\r
+ // Walk the list of other IP addresses assigned to this adapter\r
+ //\r
+ for ( AddressCount = 0; pIpConfigData->AddressInfoCount > AddressCount; AddressCount += 1 ) {\r
+ pAddressInfo = &pIpConfigData->AddressInfo [ AddressCount ];\r
+\r
+ //\r
+ // Display the IP address\r
+ //\r
+ DEBUG (( DEBUG_BIND,\r
+ "Actual adapter IP address: %02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x\r\n",\r
+ pAddressInfo->Address.Addr [ 0 ],\r
+ pAddressInfo->Address.Addr [ 1 ],\r
+ pAddressInfo->Address.Addr [ 2 ],\r
+ pAddressInfo->Address.Addr [ 3 ],\r
+ pAddressInfo->Address.Addr [ 4 ],\r
+ pAddressInfo->Address.Addr [ 5 ],\r
+ pAddressInfo->Address.Addr [ 6 ],\r
+ pAddressInfo->Address.Addr [ 7 ],\r
+ pAddressInfo->Address.Addr [ 8 ],\r
+ pAddressInfo->Address.Addr [ 9 ],\r
+ pAddressInfo->Address.Addr [ 10 ],\r
+ pAddressInfo->Address.Addr [ 11 ],\r
+ pAddressInfo->Address.Addr [ 12 ],\r
+ pAddressInfo->Address.Addr [ 13 ],\r
+ pAddressInfo->Address.Addr [ 14 ],\r
+ pAddressInfo->Address.Addr [ 15 ]));\r
+\r
+ //\r
+ // Validate the IP address\r
+ //\r
+ if (( pAccess->StationAddress.Addr [ 0 ] == pAddressInfo->Address.Addr [ 0 ])\r
+ && ( pAccess->StationAddress.Addr [ 1 ] == pAddressInfo->Address.Addr [ 1 ])\r
+ && ( pAccess->StationAddress.Addr [ 2 ] == pAddressInfo->Address.Addr [ 2 ])\r
+ && ( pAccess->StationAddress.Addr [ 3 ] == pAddressInfo->Address.Addr [ 3 ])\r
+ && ( pAccess->StationAddress.Addr [ 4 ] == pAddressInfo->Address.Addr [ 4 ])\r
+ && ( pAccess->StationAddress.Addr [ 5 ] == pAddressInfo->Address.Addr [ 5 ])\r
+ && ( pAccess->StationAddress.Addr [ 6 ] == pAddressInfo->Address.Addr [ 6 ])\r
+ && ( pAccess->StationAddress.Addr [ 7 ] == pAddressInfo->Address.Addr [ 7 ])\r
+ && ( pAccess->StationAddress.Addr [ 8 ] == pAddressInfo->Address.Addr [ 8 ])\r
+ && ( pAccess->StationAddress.Addr [ 9 ] == pAddressInfo->Address.Addr [ 9 ])\r
+ && ( pAccess->StationAddress.Addr [ 10 ] == pAddressInfo->Address.Addr [ 10 ])\r
+ && ( pAccess->StationAddress.Addr [ 11 ] == pAddressInfo->Address.Addr [ 11 ])\r
+ && ( pAccess->StationAddress.Addr [ 12 ] == pAddressInfo->Address.Addr [ 12 ])\r
+ && ( pAccess->StationAddress.Addr [ 13 ] == pAddressInfo->Address.Addr [ 13 ])\r
+ && ( pAccess->StationAddress.Addr [ 14 ] == pAddressInfo->Address.Addr [ 14 ])\r
+ && ( pAccess->StationAddress.Addr [ 15 ] == pAddressInfo->Address.Addr [ 15 ])) {\r
+ break;\r
+ }\r
+ }\r
+ if ( pIpConfigData->AddressInfoCount > AddressCount ) {\r
+ break;\r
+ }\r
+\r
+ //\r
+ // The IP address did not match\r
+ //\r
+ Status = EFI_NOT_STARTED;\r
+ break;\r
+ }\r
+\r
+ //\r
+ // Free the buffer if necessary\r
+ //\r
+ if ( NULL != pIpConfigData ) {\r
+ FreePool ( pIpConfigData );\r
+ }\r
+\r
+ //\r
+ // Return the IP address status\r
+ //\r
+ DBG_EXIT_STATUS ( Status );\r
+ return Status;\r
+}\r
+\r
+\r
/**\r
Interface between the socket layer and the network specific\r
code that supports SOCK_STREAM and SOCK_SEQPACKET sockets\r
EslTcp6RxStart,\r
EslTcp6TxBuffer,\r
EslTcp6TxComplete,\r
- EslTcp6TxOobComplete\r
+ EslTcp6TxOobComplete,\r
+ (PFN_API_VERIFY_LOCAL_IP_ADDRESS)EslTcp6VerifyLocalIpAddress\r
};\r
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