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1. Mark the network volatile variables as deprecated in code comments and remove related code to set/get these variable.

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2. Remove the GetTime() call when receiving Udp4/6 packets.
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye, Ting <ting.ye@intel.com>
Reviewed-by: Wu, Jiaxin <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15497 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Fu Siyuan
2014-05-07 06:17:31 +00:00
committed by sfu5
parent 5966402ed5
commit d551cc64cd
33 changed files with 87 additions and 1366 deletions
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174
NetworkPkg/Udp6Dxe/Udp6Impl.c
View File

@@ -1,7 +1,7 @@
/** @file
Udp6 driver's whole implementation.
Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -1623,8 +1623,6 @@ Udp6Demultiplex (
}
}
gRT->GetTime (&RxData.TimeStamp, NULL);
Udp6Session = &RxData.UdpSession;
Udp6Session->SourcePort = NTOHS (Udp6Header->SrcPort);
Udp6Session->DestinationPort = NTOHS (Udp6Header->DstPort);
@@ -1933,175 +1931,7 @@ Udp6NetVectorExtFree (
IN VOID *Context
)
{
}
/**
Set the Udp6 variable data.
@param[in] Udp6Service Udp6 service data.
@retval EFI_OUT_OF_RESOURCES There are not enough resources to set the
variable.
@retval other Set variable failed.
**/
EFI_STATUS
Udp6SetVariableData (
IN UDP6_SERVICE_DATA *Udp6Service
)
{
UINT32 NumConfiguredInstance;
LIST_ENTRY *Entry;
UINTN VariableDataSize;
EFI_UDP6_VARIABLE_DATA *Udp6VariableData;
EFI_UDP6_SERVICE_POINT *Udp6ServicePoint;
UDP6_INSTANCE_DATA *Udp6Instance;
CHAR16 *NewMacString;
EFI_STATUS Status;
NumConfiguredInstance = 0;
//
// Go through the children list to count the configured children.
//
NET_LIST_FOR_EACH (Entry, &Udp6Service->ChildrenList) {
Udp6Instance = NET_LIST_USER_STRUCT_S (
Entry,
UDP6_INSTANCE_DATA,
Link,
UDP6_INSTANCE_DATA_SIGNATURE
);
if (Udp6Instance->Configured) {
NumConfiguredInstance++;
}
}
//
// Calculate the size of the Udp6VariableData. As there may be no Udp6 child,
// we should add extra buffer for the service points only if the number of configured
// children is more than 1.
//
VariableDataSize = sizeof (EFI_UDP6_VARIABLE_DATA);
if (NumConfiguredInstance > 1) {
VariableDataSize += sizeof (EFI_UDP6_SERVICE_POINT) * (NumConfiguredInstance - 1);
}
Udp6VariableData = AllocateZeroPool (VariableDataSize);
if (Udp6VariableData == NULL) {
return EFI_OUT_OF_RESOURCES;
}
Udp6VariableData->DriverHandle = Udp6Service->ImageHandle;
Udp6VariableData->ServiceCount = NumConfiguredInstance;
Udp6ServicePoint = &Udp6VariableData->Services[0];
//
// Go through the children list to fill the configured children's address pairs.
//
NET_LIST_FOR_EACH (Entry, &Udp6Service->ChildrenList) {
Udp6Instance = NET_LIST_USER_STRUCT_S (
Entry,
UDP6_INSTANCE_DATA,
Link,
UDP6_INSTANCE_DATA_SIGNATURE
);
if (Udp6Instance->Configured) {
Udp6ServicePoint->InstanceHandle = Udp6Instance->ChildHandle;
Udp6ServicePoint->LocalPort = Udp6Instance->ConfigData.StationPort;
Udp6ServicePoint->RemotePort = Udp6Instance->ConfigData.RemotePort;
IP6_COPY_ADDRESS (
&Udp6ServicePoint->LocalAddress,
&Udp6Instance->ConfigData.StationAddress
);
IP6_COPY_ADDRESS (
&Udp6ServicePoint->RemoteAddress,
&Udp6Instance->ConfigData.RemoteAddress
);
Udp6ServicePoint++;
}
}
//
// Get the MAC string.
//
Status = NetLibGetMacString (
Udp6Service->ControllerHandle,
Udp6Service->ImageHandle,
&NewMacString
);
if (EFI_ERROR (Status)) {
goto EXIT;
}
if (Udp6Service->MacString != NULL) {
//
// The variable is set already, we're going to update it.
//
if (StrCmp (Udp6Service->MacString, NewMacString) != 0) {
//
// The MAC address is changed, delete the previous variable first.
//
gRT->SetVariable (
Udp6Service->MacString,
&gEfiUdp6ServiceBindingProtocolGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS,
0,
NULL
);
}
FreePool (Udp6Service->MacString);
}
Udp6Service->MacString = NewMacString;
Status = gRT->SetVariable (
Udp6Service->MacString,
&gEfiUdp6ServiceBindingProtocolGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS,
VariableDataSize,
(VOID *) Udp6VariableData
);
EXIT:
FreePool (Udp6VariableData);
return Status;
}
/**
Clear the variable and free the resource.
@param[in, out] Udp6Service Udp6 service data.
**/
VOID
Udp6ClearVariableData (
IN OUT UDP6_SERVICE_DATA *Udp6Service
)
{
ASSERT (Udp6Service->MacString != NULL);
gRT->SetVariable (
Udp6Service->MacString,
&gEfiUdp6ServiceBindingProtocolGuid,
EFI_VARIABLE_BOOTSERVICE_ACCESS,
0,
NULL
);
FreePool (Udp6Service->MacString);
Udp6Service->MacString = NULL;
}
}
/**
Find the key in the netmap.