/** @file\r
Functions implementation related with DHCPv4/v6 for DNS driver.\r
\r
-Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
}\r
\r
/**\r
- The common notify function. \r
+ The common notify function.\r
\r
@param[in] Event The event signaled.\r
@param[in] Context The context.\r
}\r
\r
gBS->FreePool (OptionList);\r
- \r
+\r
return Status;\r
}\r
\r
/**\r
- EFI_DHCP6_INFO_CALLBACK is provided by the consumer of the EFI DHCPv6 Protocol \r
+ EFI_DHCP6_INFO_CALLBACK is provided by the consumer of the EFI DHCPv6 Protocol\r
instance to intercept events that occurs in the DHCPv6 Information Request\r
exchange process.\r
\r
- @param This Pointer to the EFI_DHCP6_PROTOCOL instance that \r
+ @param This Pointer to the EFI_DHCP6_PROTOCOL instance that\r
is used to configure this callback function.\r
@param Context Pointer to the context that is initialized in\r
the EFI_DHCP6_PROTOCOL.InfoRequest().\r
EFI_IPv6_ADDRESS *ServerList;\r
UINT32 Index;\r
UINT32 Count;\r
- \r
+\r
OptionCount = 0;\r
ServerCount = 0;\r
ServerList = NULL;\r
- \r
+\r
Status = This->Parse (This, Packet, &OptionCount, NULL);\r
if (Status != EFI_BUFFER_TOO_SMALL) {\r
return EFI_DEVICE_ERROR;\r
gBS->FreePool (OptionList);\r
return EFI_DEVICE_ERROR;\r
}\r
- \r
+\r
DnsServerInfor = (DNS6_SERVER_INFOR *) Context;\r
\r
for (Index = 0; Index < OptionCount; Index++) {\r
gBS->FreePool (OptionList);\r
return Status;\r
}\r
- \r
+\r
ServerCount = OptionList[Index]->OpLen/16;\r
ServerList = AllocatePool (ServerCount * sizeof (EFI_IPv6_ADDRESS));\r
if (ServerList == NULL) {\r
}\r
\r
gBS->FreePool (OptionList);\r
- \r
+\r
return Status;\r
\r
}\r
EFI_STATUS Status;\r
EFI_HANDLE Image;\r
EFI_HANDLE Controller;\r
- BOOLEAN MediaPresent;\r
- EFI_HANDLE MnpChildHandle; \r
+ EFI_STATUS MediaStatus;\r
+ EFI_HANDLE MnpChildHandle;\r
EFI_MANAGED_NETWORK_PROTOCOL *Mnp;\r
EFI_MANAGED_NETWORK_CONFIG_DATA MnpConfigData;\r
- EFI_HANDLE Dhcp4Handle; \r
+ EFI_HANDLE Dhcp4Handle;\r
EFI_DHCP4_PROTOCOL *Dhcp4;\r
EFI_IP4_CONFIG2_PROTOCOL *Ip4Config2;\r
UINTN DataSize;\r
EFI_DHCP4_TRANSMIT_RECEIVE_TOKEN Token;\r
BOOLEAN IsDone;\r
UINTN Index;\r
- \r
+\r
Image = Instance->Service->ImageHandle;\r
Controller = Instance->Service->ControllerHandle;\r
\r
MnpChildHandle = NULL;\r
Mnp = NULL;\r
- \r
+\r
Dhcp4Handle = NULL;\r
Dhcp4 = NULL;\r
\r
ZeroMem ((UINT8 *) ParaList, sizeof (ParaList));\r
\r
ZeroMem (&MnpConfigData, sizeof (EFI_MANAGED_NETWORK_CONFIG_DATA));\r
- \r
+\r
ZeroMem (&DnsServerInfor, sizeof (DNS4_SERVER_INFOR));\r
- \r
+\r
ZeroMem (&Token, sizeof (EFI_DHCP4_TRANSMIT_RECEIVE_TOKEN));\r
- \r
+\r
DnsServerInfor.ServerCount = DnsServerCount;\r
\r
IsDone = FALSE;\r
//\r
// Check media.\r
//\r
- MediaPresent = TRUE;\r
- NetLibDetectMedia (Controller, &MediaPresent);\r
- if (!MediaPresent) {\r
+ MediaStatus = EFI_SUCCESS;\r
+ NetLibDetectMediaWaitTimeout (Controller, DNS_CHECK_MEDIA_GET_DHCP_WAITING_TIME, &MediaStatus);\r
+ if (MediaStatus != EFI_SUCCESS) {\r
return EFI_NO_MEDIA;\r
}\r
\r
if (EFI_ERROR (Status)) {\r
goto ON_EXIT;\r
}\r
- \r
+\r
MnpConfigData.ReceivedQueueTimeoutValue = 0;\r
MnpConfigData.TransmitQueueTimeoutValue = 0;\r
MnpConfigData.ProtocolTypeFilter = IP4_ETHER_PROTO;\r
if (EFI_ERROR (Status)) {\r
goto ON_EXIT;\r
}\r
- \r
+\r
//\r
// Create a DHCP4 child instance and get the protocol.\r
//\r
if (EFI_ERROR (Status)) {\r
goto ON_EXIT;\r
}\r
- \r
+\r
Status = Ip4Config2->GetData (Ip4Config2, Ip4Config2DataTypeInterfaceInfo, &DataSize, Data);\r
if (EFI_ERROR (Status) && Status != EFI_BUFFER_TOO_SMALL) {\r
goto ON_EXIT;\r
}\r
\r
InterfaceInfo = (EFI_IP4_CONFIG2_INTERFACE_INFO *)Data;\r
- \r
+\r
//\r
// Build required Token.\r
//\r
if (EFI_ERROR (Status)) {\r
goto ON_EXIT;\r
}\r
- \r
+\r
SetMem (&Token.RemoteAddress, sizeof (EFI_IPv4_ADDRESS), 0xff);\r
- \r
+\r
Token.RemotePort = 67;\r
\r
Token.ListenPointCount = 1;\r
- \r
+\r
Token.ListenPoints = AllocateZeroPool (Token.ListenPointCount * sizeof (EFI_DHCP4_LISTEN_POINT));\r
if (Token.ListenPoints == NULL) {\r
Status = EFI_OUT_OF_RESOURCES;\r
CopyMem (&(Token.ListenPoints[0].ListenAddress), &(Instance->Dns4CfgData.StationIp), sizeof (EFI_IPv4_ADDRESS));\r
CopyMem (&(Token.ListenPoints[0].SubnetMask), &(Instance->Dns4CfgData.SubnetMask), sizeof (EFI_IPv4_ADDRESS));\r
}\r
- \r
+\r
Token.ListenPoints[0].ListenPort = 68;\r
- \r
+\r
Token.TimeoutValue = DNS_TIME_TO_GETMAP;\r
\r
DnsInitSeedPacket (&SeedPacket, InterfaceInfo);\r
Status = EFI_OUT_OF_RESOURCES;\r
goto ON_EXIT;\r
}\r
- \r
+\r
ParaList[0]->OpCode = DHCP4_TAG_TYPE;\r
ParaList[0]->Length = 1;\r
ParaList[0]->Data[0] = DHCP4_MSG_REQUEST;\r
- \r
+\r
ParaList[1] = AllocateZeroPool (sizeof (EFI_DHCP4_PACKET_OPTION));\r
if (ParaList[1] == NULL) {\r
Status = EFI_OUT_OF_RESOURCES;\r
goto ON_EXIT;\r
}\r
- \r
+\r
ParaList[1]->OpCode = DHCP4_TAG_PARA_LIST;\r
ParaList[1]->Length = 1;\r
ParaList[1]->Data[0] = DHCP4_TAG_DNS_SERVER;\r
\r
- Status = Dhcp4->Build (Dhcp4, &SeedPacket, 0, NULL, 2, ParaList, &Token.Packet); \r
+ Status = Dhcp4->Build (Dhcp4, &SeedPacket, 0, NULL, 2, ParaList, &Token.Packet);\r
\r
Token.Packet->Dhcp4.Header.Xid = HTONL(NET_RANDOM (NetRandomInitSeed ()));\r
- \r
+\r
Token.Packet->Dhcp4.Header.Reserved = HTONS ((UINT16)0x8000);\r
- \r
+\r
if (Instance->Dns4CfgData.UseDefaultSetting) {\r
CopyMem (&(Token.Packet->Dhcp4.Header.ClientAddr), &(InterfaceInfo->StationAddress), sizeof (EFI_IPv4_ADDRESS));\r
} else {\r
CopyMem (&(Token.Packet->Dhcp4.Header.ClientAddr), &(Instance->Dns4CfgData.StationIp), sizeof (EFI_IPv4_ADDRESS));\r
}\r
- \r
- CopyMem (Token.Packet->Dhcp4.Header.ClientHwAddr, &(InterfaceInfo->HwAddress), InterfaceInfo->HwAddressSize); \r
- \r
+\r
+ CopyMem (Token.Packet->Dhcp4.Header.ClientHwAddr, &(InterfaceInfo->HwAddress), InterfaceInfo->HwAddressSize);\r
+\r
Token.Packet->Dhcp4.Header.HwAddrLen = (UINT8)(InterfaceInfo->HwAddressSize);\r
\r
//\r
do {\r
Status = Mnp->Poll (Mnp);\r
} while (!IsDone);\r
- \r
+\r
//\r
// Parse the ACK to get required information if received done.\r
//\r
} else {\r
Status = Token.Status;\r
}\r
- \r
+\r
ON_EXIT:\r
\r
if (Data != NULL) {\r
if (Token.Packet) {\r
FreePool (Token.Packet);\r
}\r
- \r
+\r
if (Token.ResponseList != NULL) {\r
FreePool (Token.ResponseList);\r
}\r
- \r
+\r
if (Token.CompletionEvent != NULL) {\r
gBS->CloseEvent (Token.CompletionEvent);\r
}\r
- \r
+\r
if (Dhcp4 != NULL) {\r
Dhcp4->Stop (Dhcp4);\r
Dhcp4->Configure (Dhcp4, NULL);\r
Controller\r
);\r
}\r
- \r
+\r
if (Dhcp4Handle != NULL) {\r
NetLibDestroyServiceChild (\r
Controller,\r
Controller\r
);\r
}\r
- \r
+\r
NetLibDestroyServiceChild (\r
Controller,\r
Image,\r
&gEfiManagedNetworkServiceBindingProtocolGuid,\r
MnpChildHandle\r
);\r
- \r
+\r
return Status;\r
}\r
\r
EFI_DHCP6_PACKET_OPTION *Oro;\r
EFI_DHCP6_RETRANSMISSION InfoReqReXmit;\r
EFI_EVENT Timer;\r
- BOOLEAN MediaPresent;\r
+ EFI_STATUS MediaStatus;\r
DNS6_SERVER_INFOR DnsServerInfor;\r
\r
Dhcp6Handle = NULL;\r
//\r
// Check media status before doing DHCP.\r
//\r
- MediaPresent = TRUE;\r
- NetLibDetectMedia (Controller, &MediaPresent);\r
- if (!MediaPresent) {\r
+ MediaStatus = EFI_SUCCESS;\r
+ NetLibDetectMediaWaitTimeout (Controller, DNS_CHECK_MEDIA_GET_DHCP_WAITING_TIME, &MediaStatus);\r
+ if (MediaStatus != EFI_SUCCESS) {\r
return EFI_NO_MEDIA;\r
}\r
\r
}\r
} while (TimerStatus == EFI_NOT_READY);\r
}\r
- \r
+\r
*DnsServerList = DnsServerInfor.ServerList;\r
\r
ON_EXIT:\r
\r
if (Oro != NULL) {\r
FreePool (Oro);\r
- } \r
+ }\r
\r
if (Timer != NULL) {\r
gBS->CloseEvent (Timer);\r
);\r
\r
return Status;\r
- \r
+\r
}\r
\r
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