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Sync the latest version from R8.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4400 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2007-12-18 07:01:23 +00:00
parent 372787b85a
commit c4a62a12c2
26 changed files with 790 additions and 424 deletions
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67
MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Driver.c
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@ -229,7 +229,7 @@ Dhcp4CreateService (
//
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL | EVT_TIMER,
TPL_CALLBACK,
NET_TPL_TIMER,
DhcpOnTimerTick,
DhcpSb,
&DhcpSb->Timer
@ -372,7 +372,7 @@ Dhcp4DriverBindingStop (
NicHandle = NetLibGetNicHandle (ControllerHandle, &gEfiUdp4ProtocolGuid);
if (NicHandle == NULL) {
return EFI_SUCCESS;
return EFI_DEVICE_ERROR;
}
Status = gBS->OpenProtocol (
@ -394,44 +394,39 @@ Dhcp4DriverBindingStop (
return EFI_SUCCESS;
}
OldTpl = NET_RAISE_TPL (NET_TPL_LOCK);
DhcpSb->InDestory = TRUE;
OldTpl = NET_RAISE_TPL (NET_TPL_LOCK);
//
// Don't use NET_LIST_FOR_EACH_SAFE here, Dhcp4ServiceBindingDestoryChild
// may cause other child to be deleted.
//
while (!NetListIsEmpty (&DhcpSb->Children)) {
Instance = NET_LIST_HEAD (&DhcpSb->Children, DHCP_PROTOCOL, Link);
Dhcp4ServiceBindingDestroyChild (ServiceBinding, Instance->Handle);
if (NumberOfChildren == 0) {
DhcpSb->InDestory = TRUE;
DhcpSb->ServiceState = DHCP_DESTORY;
gBS->UninstallProtocolInterface (
NicHandle,
&gEfiDhcp4ServiceBindingProtocolGuid,
ServiceBinding
);
Dhcp4CloseService (DhcpSb);
NetFreePool (DhcpSb);
} else {
//
// Don't use NET_LIST_FOR_EACH_SAFE here, Dhcp4ServiceBindingDestoryChild
// may cause other child to be deleted.
//
while (!NetListIsEmpty (&DhcpSb->Children)) {
Instance = NET_LIST_HEAD (&DhcpSb->Children, DHCP_PROTOCOL, Link);
ServiceBinding->DestroyChild (ServiceBinding, Instance->Handle);
}
if (DhcpSb->NumChildren != 0) {
Status = EFI_DEVICE_ERROR;
}
}
if (DhcpSb->NumChildren != 0) {
Status = EFI_DEVICE_ERROR;
goto ON_ERROR;
}
DhcpSb->ServiceState = DHCP_DESTORY;
Status = gBS->UninstallProtocolInterface (
NicHandle,
&gEfiDhcp4ServiceBindingProtocolGuid,
ServiceBinding
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
Dhcp4CloseService (DhcpSb);
NET_RESTORE_TPL (OldTpl);
NetFreePool (DhcpSb);
return EFI_SUCCESS;
ON_ERROR:
DhcpSb->InDestory = FALSE;
NET_RESTORE_TPL (OldTpl);
return Status;
}
@ -460,6 +455,8 @@ DhcpInitProtocol (
Instance->CompletionEvent = NULL;
Instance->RenewRebindEvent = NULL;
Instance->Token = NULL;
Instance->UdpIo = NULL;
NetbufQueInit (&Instance->ResponseQueue);
}