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Ignore transmit errors for UDPv4, UDPv6 and IPv4.

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Support local bind by validating the IP address using the IP configuration protocol.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-by: Ankit Singh3 <Ankit_Singh3@Dell.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14875 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Lee Leahy
2013-11-20 18:31:01 +00:00
committed by lpleahy
parent f79868cd18
commit 2dc09dd50f
9 changed files with 1238 additions and 175 deletions
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156
StdLib/EfiSocketLib/Tcp4.c
View File

@@ -2225,6 +2225,159 @@ EslTcp4TxOobComplete (
}
/**
Verify the adapter's IP address
This support routine is called by EslSocketBindTest.
@param [in] pPort Address of an ::ESL_PORT structure.
@param [in] pConfigData Address of the configuration data
@retval EFI_SUCCESS - The IP address is valid
@retval EFI_NOT_STARTED - The IP address is invalid
**/
EFI_STATUS
EslTcp4VerifyLocalIpAddress (
IN ESL_PORT * pPort,
IN EFI_TCP4_CONFIG_DATA * pConfigData
)
{
UINTN DataSize;
EFI_TCP4_ACCESS_POINT * pAccess;
EFI_IP4_IPCONFIG_DATA * pIpConfigData;
EFI_IP4_CONFIG_PROTOCOL * pIpConfigProtocol;
ESL_SERVICE * pService;
EFI_STATUS Status;
DBG_ENTER ( );
//
// Use break instead of goto
//
pIpConfigData = NULL;
for ( ; ; ) {
//
// Determine if the IP address is specified
//
pAccess = &pConfigData->AccessPoint;
DEBUG (( DEBUG_BIND,
"UseDefaultAddress: %s\r\n",
pAccess->UseDefaultAddress ? L"TRUE" : L"FALSE" ));
DEBUG (( DEBUG_BIND,
"Requested IP address: %d.%d.%d.%d\r\n",
pAccess->StationAddress.Addr [ 0 ],
pAccess->StationAddress.Addr [ 1 ],
pAccess->StationAddress.Addr [ 2 ],
pAccess->StationAddress.Addr [ 3 ]));
if ( pAccess->UseDefaultAddress
|| (( 0 == pAccess->StationAddress.Addr [ 0 ])
&& ( 0 == pAccess->StationAddress.Addr [ 1 ])
&& ( 0 == pAccess->StationAddress.Addr [ 2 ])
&& ( 0 == pAccess->StationAddress.Addr [ 3 ])))
{
Status = EFI_SUCCESS;
break;
}
//
// Open the configuration protocol
//
pService = pPort->pService;
Status = gBS->OpenProtocol ( pService->Controller,
&gEfiIp4ConfigProtocolGuid,
(VOID **)&pIpConfigProtocol,
NULL,
NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL );
if ( EFI_ERROR ( Status )) {
DEBUG (( DEBUG_ERROR,
"ERROR - IP Configuration Protocol not available, Status: %r\r\n",
Status ));
break;
}
//
// Get the IP configuration data size
//
DataSize = 0;
Status = pIpConfigProtocol->GetData ( pIpConfigProtocol,
&DataSize,
NULL );
if ( EFI_BUFFER_TOO_SMALL != Status ) {
DEBUG (( DEBUG_ERROR,
"ERROR - Failed to get IP Configuration data size, Status: %r\r\n",
Status ));
break;
}
//
// Allocate the configuration data buffer
//
pIpConfigData = AllocatePool ( DataSize );
if ( NULL == pIpConfigData ) {
DEBUG (( DEBUG_ERROR,
"ERROR - Not enough memory to allocate IP Configuration data!\r\n" ));
Status = EFI_OUT_OF_RESOURCES;
break;
}
//
// Get the IP configuration
//
Status = pIpConfigProtocol->GetData ( pIpConfigProtocol,
&DataSize,
pIpConfigData );
if ( EFI_ERROR ( Status )) {
DEBUG (( DEBUG_ERROR,
"ERROR - Failed to return IP Configuration data, Status: %r\r\n",
Status ));
break;
}
//
// Display the current configuration
//
DEBUG (( DEBUG_BIND,
"Actual adapter IP address: %d.%d.%d.%d\r\n",
pIpConfigData->StationAddress.Addr [ 0 ],
pIpConfigData->StationAddress.Addr [ 1 ],
pIpConfigData->StationAddress.Addr [ 2 ],
pIpConfigData->StationAddress.Addr [ 3 ]));
//
// Assume the port is not configured
//
Status = EFI_SUCCESS;
if (( pAccess->StationAddress.Addr [ 0 ] == pIpConfigData->StationAddress.Addr [ 0 ])
&& ( pAccess->StationAddress.Addr [ 1 ] == pIpConfigData->StationAddress.Addr [ 1 ])
&& ( pAccess->StationAddress.Addr [ 2 ] == pIpConfigData->StationAddress.Addr [ 2 ])
&& ( pAccess->StationAddress.Addr [ 3 ] == pIpConfigData->StationAddress.Addr [ 3 ])) {
break;
}
//
// The IP address did not match
//
Status = EFI_NOT_STARTED;
break;
}
//
// Free the buffer if necessary
//
if ( NULL != pIpConfigData ) {
FreePool ( pIpConfigData );
}
//
// Return the IP address status
//
DBG_EXIT_STATUS ( Status );
return Status;
}
/**
Interface between the socket layer and the network specific
code that supports SOCK_STREAM and SOCK_SEQPACKET sockets
@@ -2264,5 +2417,6 @@ CONST ESL_PROTOCOL_API cEslTcp4Api = {
EslTcp4RxStart,
EslTcp4TxBuffer,
EslTcp4TxComplete,
EslTcp4TxOobComplete
EslTcp4TxOobComplete,
EslTcp4VerifyLocalIpAddress
};