sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update the sockets library code

Browse Source 
* Passes conformance and functional tests.
* Builds with GCC 4.4 compiler.

Signed-off by: lpleahy


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12497 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lpleahy
2011-09-30 23:02:35 +00:00
parent df7499fcc1
commit a88c31639b
40 changed files with 8998 additions and 6826 deletions
Download Patch File Download Diff File Expand all files Collapse all files

201
StdLib/EfiSocketLib/Service.c
View File

@@ -14,15 +14,16 @@
#include "Socket.h"
EFI_TCP4_PROTOCOL * mpEfiTcpClose4 [ 1024 ];
/**
Connect to the network service bindings
Walk the network service protocols on the controller handle and
locate any that are not in use. Create service structures to
manage the service binding for the socket driver.
locate any that are not in use. Create ::ESL_SERVICE structures to
manage the network layer interfaces for the socket driver. Tag
each of the network interfaces that are being used. Finally, this
routine calls ESL_SOCKET_BINDING::pfnInitialize to prepare the network
interface for use by the socket layer.
@param [in] BindingHandle Handle for protocol binding.
@param [in] Controller Handle of device to work with.
@@ -40,11 +41,13 @@ EslServiceConnect (
{
BOOLEAN bInUse;
UINTN LengthInBytes;
CONST DT_SOCKET_BINDING * pEnd;
UINT8 * pBuffer;
CONST ESL_SOCKET_BINDING * pEnd;
VOID * pJunk;
VOID * pInterface;
DT_SERVICE * pService;
CONST DT_SOCKET_BINDING * pSocketBinding;
ESL_SERVICE ** ppServiceListHead;
ESL_SERVICE * pService;
CONST ESL_SOCKET_BINDING * pSocketBinding;
EFI_SERVICE_BINDING_PROTOCOL * pServiceBinding;
EFI_STATUS Status;
EFI_TPL TplPrevious;
@@ -68,7 +71,7 @@ EslServiceConnect (
Status = gBS->OpenProtocol (
Controller,
pSocketBinding->pNetworkBinding,
&pInterface,
(VOID**)&pServiceBinding,
BindingHandle,
Controller,
EFI_OPEN_PROTOCOL_GET_PROTOCOL
@@ -108,7 +111,7 @@ EslServiceConnect (
pService->Signature = SERVICE_SIGNATURE;
pService->pSocketBinding = pSocketBinding;
pService->Controller = Controller;
pService->pInterface = pInterface;
pService->pServiceBinding = pServiceBinding;
//
// Mark the controller in use
@@ -154,9 +157,13 @@ EslServiceConnect (
RAISE_TPL ( TplPrevious, TPL_SOCKETS );
//
// Initialize the service
// Connect the service to the list
//
Status = pSocketBinding->pfnInitialize ( pService );
pBuffer = (UINT8 *)&mEslLayer;
pBuffer = &pBuffer[ pSocketBinding->ServiceListOffset ];
ppServiceListHead = (ESL_SERVICE **)pBuffer;
pService->pNext = *ppServiceListHead;
*ppServiceListHead = pService;
//
// Release the socket layer synchronization
@@ -253,12 +260,13 @@ EslServiceConnect (
/**
Shutdown the network connections to this controller by removing
NetworkInterfaceIdentifier protocol and closing the DevicePath
and PciIo protocols on Controller.
Shutdown the connections to the network layer by locating the
tags on the network interfaces established by ::EslServiceConnect.
This routine shutdowns any activity on the network interface and
then frees the ::ESL_SERVICE structures.
@param [in] BindingHandle Handle for protocol binding.
@param [in] Controller Handle of device to stop driver on.
@param [in] Controller Handle of device to stop driver on.
@retval EFI_SUCCESS This driver is removed Controller.
@retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.
@@ -272,9 +280,13 @@ EslServiceDisconnect (
IN EFI_HANDLE Controller
)
{
CONST DT_SOCKET_BINDING * pEnd;
DT_SERVICE * pService;
CONST DT_SOCKET_BINDING * pSocketBinding;
UINT8 * pBuffer;
CONST ESL_SOCKET_BINDING * pEnd;
ESL_PORT * pPort;
ESL_SERVICE * pPreviousService;
ESL_SERVICE * pService;
ESL_SERVICE ** ppServiceListHead;
CONST ESL_SOCKET_BINDING * pSocketBinding;
EFI_STATUS Status;
EFI_TPL TplPrevious;
@@ -310,9 +322,54 @@ EslServiceDisconnect (
RAISE_TPL ( TplPrevious, TPL_SOCKETS );
//
// Shutdown the service
// Walk the list of ports
//
pSocketBinding->pfnShutdown ( pService );
pPort = pService->pPortList;
while ( NULL != pPort ) {
//
// Remove the port from the port list
//
pPort->pService = NULL;
pService->pPortList = pPort->pLinkService;
//
// Close the port
//
EslSocketPortCloseStart ( pPort,
TRUE,
DEBUG_POOL | DEBUG_INIT );
//
// Set the next port
//
pPort = pService->pPortList;
}
//
// Remove the service from the service list
//
pBuffer = (UINT8 *)&mEslLayer;
pBuffer = &pBuffer[ pService->pSocketBinding->ServiceListOffset ];
ppServiceListHead = (ESL_SERVICE **)pBuffer;
pPreviousService = *ppServiceListHead;
if ( pService == pPreviousService ) {
//
// Remove the service from the beginning of the list
//
*ppServiceListHead = pService->pNext;
}
else {
//
// Remove the service from the middle of the list
//
while ( NULL != pPreviousService ) {
if ( pService == pPreviousService->pNext ) {
pPreviousService->pNext = pService->pNext;
break;
}
pPreviousService = pPreviousService->pNext;
}
}
//
// Release the socket layer synchronization
@@ -387,48 +444,6 @@ EslServiceDisconnect (
/**
Install the socket service
@param [in] pImageHandle Address of the image handle
@retval EFI_SUCCESS Service installed successfully
**/
EFI_STATUS
EFIAPI
EslServiceInstall (
IN EFI_HANDLE * pImageHandle
)
{
EFI_STATUS Status;
//
// Install the socket service binding protocol
//
Status = gBS->InstallMultipleProtocolInterfaces (
pImageHandle,
&gEfiSocketServiceBindingProtocolGuid,
&mEslLayer.ServiceBinding,
NULL
);
if ( !EFI_ERROR ( Status )) {
DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO,
"Installed: gEfiSocketServiceBindingProtocolGuid on 0x%08x\r\n",
*pImageHandle ));
}
else {
DEBUG (( DEBUG_ERROR | DEBUG_POOL | DEBUG_INIT,
"ERROR - InstallMultipleProtocolInterfaces failed, Status: %r\r\n",
Status ));
}
//
// Return the operation status
//
return Status;
}
/**
Initialize the service layer
@@ -441,69 +456,20 @@ EslServiceLoad (
IN EFI_HANDLE ImageHandle
)
{
DT_LAYER * pLayer;
ESL_LAYER * pLayer;
//
// Save the image handle
//
pLayer = &mEslLayer;
ZeroMem ( pLayer, sizeof ( *pLayer ));
pLayer->Signature = LAYER_SIGNATURE;
pLayer->ImageHandle = ImageHandle;
//
// Initialize the TCP4 close
//
pLayer->TcpCloseMax4 = DIM ( mpEfiTcpClose4 );
pLayer->ppTcpClose4 = mpEfiTcpClose4;
//
// Connect the service binding protocol to the image handle
//
pLayer->ServiceBinding.CreateChild = EslSocketCreateChild;
pLayer->ServiceBinding.DestroyChild = EslSocketDestroyChild;
}
/**
Uninstall the socket service
@param [in] ImageHandle Handle for the image.
@retval EFI_SUCCESS Service installed successfully
**/
EFI_STATUS
EFIAPI
EslServiceUninstall (
IN EFI_HANDLE ImageHandle
)
{
EFI_STATUS Status;
//
// Install the socket service binding protocol
//
Status = gBS->UninstallMultipleProtocolInterfaces (
ImageHandle,
&gEfiSocketServiceBindingProtocolGuid,
&mEslLayer.ServiceBinding,
NULL
);
if ( !EFI_ERROR ( Status )) {
DEBUG (( DEBUG_POOL | DEBUG_INIT,
"Removed: gEfiSocketServiceBindingProtocolGuid from 0x%08x\r\n",
ImageHandle ));
}
else {
DEBUG (( DEBUG_ERROR | DEBUG_POOL | DEBUG_INIT,
"ERROR - Failed to remove gEfiSocketServiceBindingProtocolGuid from 0x%08x, Status: %r\r\n",
ImageHandle,
Status ));
}
//
// Return the operation status
//
return Status;
pLayer->pServiceBinding = &mEfiServiceBinding;
}
@@ -517,13 +483,12 @@ EslServiceUnload (
VOID
)
{
DT_LAYER * pLayer;
ESL_LAYER * pLayer;
//
// Undo the work by ServiceLoad
//
pLayer = &mEslLayer;
pLayer->ImageHandle = NULL;
pLayer->ServiceBinding.CreateChild = NULL;
pLayer->ServiceBinding.DestroyChild = NULL;
pLayer->pServiceBinding = NULL;
}