1. Add EFI_COMPONENT_NAME2_PROTOCOL.GetControllerName() support.
2. Fix the driver binding Stop() hang issue in the network stack. 3. Add Ip4 raw data support. 4. Add iSCSI Dhcp option 60 support. Signed-off-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Ye Ting <ting.ye@intel.com> Reviewed-by: Ouyang Qian <qian.ouyang@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13995 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -1,7 +1,7 @@
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/** @file
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UEFI Component Name(2) protocol implementation for iSCSI.
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Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@@ -43,6 +43,8 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mIScsiDriverNameTable
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}
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};
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GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gIScsiControllerNameTable = NULL;
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/**
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Retrieves a Unicode string that is the user readable name of the driver.
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@@ -99,6 +101,99 @@ IScsiComponentNameGetDriverName (
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);
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}
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/**
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Update the component name for the iSCSI NIC handle.
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@param[in] Controller The handle of the NIC controller.
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@param[in] Ipv6Flag TRUE if IP6 network stack is used.
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@retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully.
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@retval EFI_INVALID_PARAMETER The input parameter is invalid.
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@retval EFI_UNSUPPORTED Can't get the corresponding NIC info from the Controller handle.
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**/
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EFI_STATUS
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UpdateName (
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IN EFI_HANDLE Controller,
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IN BOOLEAN Ipv6Flag
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)
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{
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EFI_STATUS Status;
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EFI_MAC_ADDRESS MacAddr;
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UINTN HwAddressSize;
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UINT16 VlanId;
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ISCSI_NIC_INFO *ThisNic;
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ISCSI_NIC_INFO *NicInfo;
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LIST_ENTRY *Entry;
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CHAR16 HandleName[80];
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//
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// Get MAC address of this network device.
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//
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Status = NetLibGetMacAddress (Controller, &MacAddr, &HwAddressSize);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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//
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// Get VLAN ID of this network device.
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//
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VlanId = NetLibGetVlanId (Controller);
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//
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// Check whether the NIC information exists.
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//
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ThisNic = NULL;
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NET_LIST_FOR_EACH (Entry, &mPrivate->NicInfoList) {
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NicInfo = NET_LIST_USER_STRUCT (Entry, ISCSI_NIC_INFO, Link);
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if (NicInfo->HwAddressSize == HwAddressSize &&
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CompareMem (&NicInfo->PermanentAddress, MacAddr.Addr, HwAddressSize) == 0 &&
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NicInfo->VlanId == VlanId) {
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ThisNic = NicInfo;
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break;
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}
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}
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if (ThisNic == NULL) {
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return EFI_UNSUPPORTED;
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}
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UnicodeSPrint (
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HandleName,
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sizeof (HandleName),
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L"iSCSI (%s, NicIndex=%d)",
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Ipv6Flag ? L"IPv6" : L"IPv4",
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ThisNic->NicIndex
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);
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if (gIScsiControllerNameTable != NULL) {
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FreeUnicodeStringTable (gIScsiControllerNameTable);
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gIScsiControllerNameTable = NULL;
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}
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Status = AddUnicodeString2 (
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"eng",
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gIScsiComponentName.SupportedLanguages,
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&gIScsiControllerNameTable,
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HandleName,
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TRUE
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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return AddUnicodeString2 (
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"en",
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gIScsiComponentName2.SupportedLanguages,
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&gIScsiControllerNameTable,
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HandleName,
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FALSE
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);
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}
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/**
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Retrieves a Unicode string that is the user readable name of the controller
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that is being managed by a driver.
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@@ -177,5 +272,54 @@ IScsiComponentNameGetControllerName (
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OUT CHAR16 **ControllerName
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)
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{
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return EFI_UNSUPPORTED;
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EFI_HANDLE IScsiController;
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BOOLEAN Ipv6Flag;
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EFI_STATUS Status;
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EFI_GUID *IScsiPrivateGuid;
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ISCSI_PRIVATE_PROTOCOL *IScsiIdentifier;
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//
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// Get the handle of the controller we are controling.
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//
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IScsiController = NetLibGetNicHandle (ControllerHandle, &gEfiTcp4ProtocolGuid);
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if (IScsiController != NULL) {
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IScsiPrivateGuid = &gIScsiV4PrivateGuid;
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Ipv6Flag = FALSE;
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} else {
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IScsiController = NetLibGetNicHandle (ControllerHandle, &gEfiTcp6ProtocolGuid);
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if (IScsiController != NULL) {
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IScsiPrivateGuid = &gIScsiV6PrivateGuid;
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Ipv6Flag = TRUE;
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} else {
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return EFI_UNSUPPORTED;
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}
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}
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//
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// Retrieve an instance of a produced protocol from IScsiController
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//
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Status = gBS->OpenProtocol (
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IScsiController,
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IScsiPrivateGuid,
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(VOID **) &IScsiIdentifier,
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NULL,
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NULL,
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EFI_OPEN_PROTOCOL_GET_PROTOCOL
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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Status = UpdateName(IScsiController, Ipv6Flag);
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if (EFI_ERROR(Status)) {
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return Status;
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}
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return LookupUnicodeString2 (
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Language,
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This->SupportedLanguages,
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gIScsiControllerNameTable,
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ControllerName,
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(BOOLEAN)(This == &gIScsiComponentName)
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);
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}
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