/**
Convert the IFR data into the network configuration data and set the IP
configure parameters for the NIC.
@param[in, out] Ip4ConfigInstance The IP4Config instance.
@retval EFI_SUCCESS The configure parameter for this NIC was
set successfully.
@retval EFI_ALREADY_STARTED There is a pending auto configuration.
@retval EFI_NOT_FOUND No auto configure parameter is found.
**/
EFI_STATUS
Ip4ConfigConvertIfrNvDataToDeviceConfigData (
IN OUT IP4_CONFIG_INSTANCE *Ip4ConfigInstance
)
{
EFI_STATUS Status;
EFI_IP_ADDRESS HostIp;
EFI_IP_ADDRESS SubnetMask;
EFI_IP_ADDRESS Gateway;
EFI_INPUT_KEY Key;
NIC_IP4_CONFIG_INFO *NicInfo;
EFI_IP_ADDRESS Ip;
if (!Ip4ConfigInstance->Ip4ConfigCallbackInfo.Configured) {
//
// Clear the variable
//
ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo, sizeof (IP4_SETTING_INFO));
Status = EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NULL, TRUE);
if (Status == EFI_NOT_FOUND) {
return EFI_SUCCESS;
}
return Status;
}
NicInfo = AllocateZeroPool (sizeof (NIC_IP4_CONFIG_INFO) + 2 * sizeof (EFI_IP4_ROUTE_TABLE));
ASSERT (NicInfo != NULL);
NicInfo->Ip4Info.RouteTable = (EFI_IP4_ROUTE_TABLE *) (NicInfo + 1);
if (!Ip4ConfigInstance->Ip4ConfigCallbackInfo.DhcpEnabled) {
CopyMem (&HostIp.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, sizeof (HostIp.v4));
CopyMem (&SubnetMask.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, sizeof (SubnetMask.v4));
CopyMem (&Gateway.v4, &Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, sizeof (Gateway.v4));
if (!NetIp4IsUnicast (NTOHL (HostIp.Addr[0]), 0)) {
CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid IP address!", NULL);
return EFI_INVALID_PARAMETER;
}
if (EFI_IP4_EQUAL (&SubnetMask, &mZeroIp4Addr)) {
CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Invalid Subnet Mask!", NULL);
return EFI_INVALID_PARAMETER;
}
if ((Gateway.Addr[0] != 0)) {
if (SubnetMask.Addr[0] == 0) {
CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Gateway address is set but subnet mask is zero.", NULL);
return EFI_INVALID_PARAMETER;
} else if (!IP4_NET_EQUAL (HostIp.Addr[0], Gateway.Addr[0], SubnetMask.Addr[0])) {
CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Local IP and Gateway are not in the same subnet.", NULL);
return EFI_INVALID_PARAMETER; }
}
NicInfo->Source = IP4_CONFIG_SOURCE_STATIC;
NicInfo->Ip4Info.RouteTableSize = 2;
CopyMem (&NicInfo->Ip4Info.StationAddress, &HostIp.v4, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&NicInfo->Ip4Info.SubnetMask, &SubnetMask.v4, sizeof (EFI_IPv4_ADDRESS));
Ip.Addr[0] = HostIp.Addr[0] & SubnetMask.Addr[0];
CopyMem (&NicInfo->Ip4Info.RouteTable[0].SubnetAddress, &Ip.v4, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&NicInfo->Ip4Info.RouteTable[0].SubnetMask, &SubnetMask.v4, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&NicInfo->Ip4Info.RouteTable[1].GatewayAddress, &Gateway.v4, sizeof (EFI_IPv4_ADDRESS));
} else {
NicInfo->Source = IP4_CONFIG_SOURCE_DHCP;
ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.LocalIp, sizeof (EFI_IPv4_ADDRESS));
ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.SubnetMask, sizeof (EFI_IPv4_ADDRESS));
ZeroMem (&Ip4ConfigInstance->Ip4ConfigCallbackInfo.Gateway, sizeof (EFI_IPv4_ADDRESS));
}
NicInfo->Perment = TRUE;
CopyMem (&NicInfo->NicAddr, &Ip4ConfigInstance->NicAddr, sizeof (NIC_ADDR));
return EfiNicIp4ConfigSetInfo (Ip4ConfigInstance, NicInfo, TRUE);
}
/**
Create a TCP socket with the specified configuration data.
@param[in] Image The handle of the driver image.
@param[in] Controller The handle of the controller.
@param[in] TcpVersion The version of Tcp, TCP_VERSION_4 or TCP_VERSION_6.
@param[in] ConfigData The Tcp configuration data.
@param[out] TcpIo The TcpIo.
@retval EFI_SUCCESS The TCP socket is created and configured.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_UNSUPPORTED One or more of the control options are not
supported in the implementation.
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
@retval Others Failed to create the TCP socket or configure it.
**/
EFI_STATUS
EFIAPI
TcpIoCreateSocket (
IN EFI_HANDLE Image,
IN EFI_HANDLE Controller,
IN UINT8 TcpVersion,
IN TCP_IO_CONFIG_DATA *ConfigData,
OUT TCP_IO *TcpIo
)
{
EFI_STATUS Status;
EFI_EVENT Event;
EFI_GUID *ServiceBindingGuid;
EFI_GUID *ProtocolGuid;
VOID **Interface;
EFI_TCP4_OPTION ControlOption;
EFI_TCP4_CONFIG_DATA Tcp4ConfigData;
EFI_TCP4_ACCESS_POINT *AccessPoint4;
EFI_TCP4_PROTOCOL *Tcp4;
EFI_TCP6_CONFIG_DATA Tcp6ConfigData;
EFI_TCP6_ACCESS_POINT *AccessPoint6;
EFI_TCP6_PROTOCOL *Tcp6;
EFI_TCP4_RECEIVE_DATA *RxData;
if ((Image == NULL) || (Controller == NULL) || (ConfigData == NULL) || (TcpIo == NULL)) {
return EFI_INVALID_PARAMETER;
}
Tcp4 = NULL;
Tcp6 = NULL;
ZeroMem (TcpIo, sizeof (TCP_IO));
if (TcpVersion == TCP_VERSION_4) {
ServiceBindingGuid = &gEfiTcp4ServiceBindingProtocolGuid;
ProtocolGuid = &gEfiTcp4ProtocolGuid;
Interface = (VOID **) (&TcpIo->Tcp.Tcp4);
} else if (TcpVersion == TCP_VERSION_6) {
ServiceBindingGuid = &gEfiTcp6ServiceBindingProtocolGuid;
ProtocolGuid = &gEfiTcp6ProtocolGuid;
Interface = (VOID **) (&TcpIo->Tcp.Tcp6);
} else {
return EFI_UNSUPPORTED;
}
TcpIo->TcpVersion = TcpVersion;
//
// Create the TCP child instance and get the TCP protocol.
//
Status = NetLibCreateServiceChild (
Controller,
Image,
ServiceBindingGuid,
&TcpIo->Handle
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->OpenProtocol (
TcpIo->Handle,
ProtocolGuid,
Interface,
Image,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status) || (*Interface == NULL)) {
goto ON_ERROR;
}
if (TcpVersion == TCP_VERSION_4) {
Tcp4 = TcpIo->Tcp.Tcp4;
} else {
Tcp6 = TcpIo->Tcp.Tcp6;
}
TcpIo->Image = Image;
TcpIo->Controller = Controller;
//
// Set the configuration parameters.
//
ControlOption.ReceiveBufferSize = 0x200000;
ControlOption.SendBufferSize = 0x200000;
ControlOption.MaxSynBackLog = 0;
ControlOption.ConnectionTimeout = 0;
ControlOption.DataRetries = 6;
ControlOption.FinTimeout = 0;
ControlOption.TimeWaitTimeout = 0;
ControlOption.KeepAliveProbes = 4;
ControlOption.KeepAliveTime = 0;
ControlOption.KeepAliveInterval = 0;
ControlOption.EnableNagle = FALSE;
ControlOption.EnableTimeStamp = FALSE;
ControlOption.EnableWindowScaling = TRUE;
ControlOption.EnableSelectiveAck = FALSE;
ControlOption.EnablePathMtuDiscovery = FALSE;
if (TcpVersion == TCP_VERSION_4) {
Tcp4ConfigData.TypeOfService = 8;
Tcp4ConfigData.TimeToLive = 255;
Tcp4ConfigData.ControlOption = &ControlOption;
AccessPoint4 = &Tcp4ConfigData.AccessPoint;
ZeroMem (AccessPoint4, sizeof (EFI_TCP4_ACCESS_POINT));
AccessPoint4->StationPort = ConfigData->Tcp4IoConfigData.StationPort;
AccessPoint4->RemotePort = ConfigData->Tcp4IoConfigData.RemotePort;
AccessPoint4->ActiveFlag = ConfigData->Tcp4IoConfigData.ActiveFlag;
CopyMem (
&AccessPoint4->StationAddress,
&ConfigData->Tcp4IoConfigData.LocalIp,
sizeof (EFI_IPv4_ADDRESS)
);
CopyMem (
&AccessPoint4->SubnetMask,
&ConfigData->Tcp4IoConfigData.SubnetMask,
sizeof (EFI_IPv4_ADDRESS)
);
CopyMem (
&AccessPoint4->RemoteAddress,
&ConfigData->Tcp4IoConfigData.RemoteIp,
sizeof (EFI_IPv4_ADDRESS)
);
ASSERT (Tcp4 != NULL);
//
// Configure the TCP4 protocol.
//
Status = Tcp4->Configure (Tcp4, &Tcp4ConfigData);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
if (!EFI_IP4_EQUAL (&ConfigData->Tcp4IoConfigData.Gateway, &mZeroIp4Addr)) {
//
// The gateway is not zero. Add the default route manually.
//
Status = Tcp4->Routes (
Tcp4,
FALSE,
&mZeroIp4Addr,
&mZeroIp4Addr,
&ConfigData->Tcp4IoConfigData.Gateway
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
}
} else {
Tcp6ConfigData.TrafficClass = 0;
Tcp6ConfigData.HopLimit = 255;
Tcp6ConfigData.ControlOption = (EFI_TCP6_OPTION *) &ControlOption;
AccessPoint6 = &Tcp6ConfigData.AccessPoint;
ZeroMem (AccessPoint6, sizeof (EFI_TCP6_ACCESS_POINT));
AccessPoint6->StationPort = ConfigData->Tcp6IoConfigData.StationPort;
AccessPoint6->RemotePort = ConfigData->Tcp6IoConfigData.RemotePort;
AccessPoint6->ActiveFlag = ConfigData->Tcp6IoConfigData.ActiveFlag;
IP6_COPY_ADDRESS (&AccessPoint6->RemoteAddress, &ConfigData->Tcp6IoConfigData.RemoteIp);
ASSERT (Tcp6 != NULL);
//
// Configure the TCP6 protocol.
//
Status = Tcp6->Configure (Tcp6, &Tcp6ConfigData);
if (Status == EFI_NO_MAPPING) {
Status = TcpIoGetMapping (Tcp6, &Tcp6ConfigData);
}
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
}
//
// Create events for variuos asynchronous operations.
//
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
TcpIoCommonNotify,
&TcpIo->IsConnDone,
&Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
TcpIo->ConnToken.Tcp4Token.CompletionToken.Event = Event;
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
TcpIoCommonNotify,
&TcpIo->IsListenDone,
&Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
TcpIo->ListenToken.Tcp4Token.CompletionToken.Event = Event;
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
TcpIoCommonNotify,
&TcpIo->IsTxDone,
&Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
TcpIo->TxToken.Tcp4Token.CompletionToken.Event = Event;
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
TcpIoCommonNotify,
&TcpIo->IsRxDone,
&Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
TcpIo->RxToken.Tcp4Token.CompletionToken.Event = Event;
RxData = (EFI_TCP4_RECEIVE_DATA *) AllocateZeroPool (sizeof (EFI_TCP4_RECEIVE_DATA));
if (RxData == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto ON_ERROR;
}
TcpIo->RxToken.Tcp4Token.Packet.RxData = RxData;
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
TcpIoCommonNotify,
&TcpIo->IsCloseDone,
&Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
TcpIo->CloseToken.Tcp4Token.CompletionToken.Event = Event;
return EFI_SUCCESS;
ON_ERROR:
TcpIoDestroySocket (TcpIo);
return Status;
}
/**
Configure a UDP IO port to receive the multicast.
@param McastIo The UDP IO to configure
@param Context The opaque parameter to the function which is the
MTFTP session.
@retval EFI_SUCCESS The UDP child is successfully configured.
@retval Others Failed to configure the UDP child.
**/
EFI_STATUS
EFIAPI
Mtftp4RrqConfigMcastPort (
IN UDP_IO *McastIo,
IN VOID *Context
)
{
MTFTP4_PROTOCOL *Instance;
EFI_MTFTP4_CONFIG_DATA *Config;
EFI_UDP4_CONFIG_DATA UdpConfig;
EFI_IPv4_ADDRESS Group;
EFI_STATUS Status;
IP4_ADDR Ip;
Instance = (MTFTP4_PROTOCOL *) Context;
Config = &Instance->Config;
UdpConfig.AcceptBroadcast = FALSE;
UdpConfig.AcceptPromiscuous = FALSE;
UdpConfig.AcceptAnyPort = FALSE;
UdpConfig.AllowDuplicatePort = FALSE;
UdpConfig.TypeOfService = 0;
UdpConfig.TimeToLive = 64;
UdpConfig.DoNotFragment = FALSE;
UdpConfig.ReceiveTimeout = 0;
UdpConfig.TransmitTimeout = 0;
UdpConfig.UseDefaultAddress = Config->UseDefaultSetting;
UdpConfig.StationAddress = Config->StationIp;
UdpConfig.SubnetMask = Config->SubnetMask;
UdpConfig.StationPort = Instance->McastPort;
UdpConfig.RemotePort = 0;
Ip = HTONL (Instance->ServerIp);
CopyMem (&UdpConfig.RemoteAddress, &Ip, sizeof (EFI_IPv4_ADDRESS));
Status = McastIo->Protocol.Udp4->Configure (McastIo->Protocol.Udp4, &UdpConfig);
if (EFI_ERROR (Status)) {
return Status;
}
if (!Config->UseDefaultSetting &&
!EFI_IP4_EQUAL (&mZeroIp4Addr, &Config->GatewayIp)) {
//
// The station IP address is manually configured and the Gateway IP is not 0.
// Add the default route for this UDP instance.
//
Status = McastIo->Protocol.Udp4->Routes (
McastIo->Protocol.Udp4,
FALSE,
&mZeroIp4Addr,
&mZeroIp4Addr,
&Config->GatewayIp
);
if (EFI_ERROR (Status)) {
McastIo->Protocol.Udp4->Configure (McastIo->Protocol.Udp4, NULL);
return Status;
}
}
//
// join the multicast group
//
Ip = HTONL (Instance->McastIp);
CopyMem (&Group, &Ip, sizeof (EFI_IPv4_ADDRESS));
return McastIo->Protocol.Udp4->Groups (McastIo->Protocol.Udp4, TRUE, &Group);
}
/**
Create a TCP socket with the specified configuration data.
@param[in] Image The handle of the driver image.
@param[in] Controller The handle of the controller.
@param[in] ConfigData The Tcp4 configuration data.
@param[in] Tcp4Io The Tcp4Io.
@retval EFI_SUCCESS The TCP socket is created and configured.
@retval Others Failed to create the TCP socket or configure it.
**/
EFI_STATUS
Tcp4IoCreateSocket (
IN EFI_HANDLE Image,
IN EFI_HANDLE Controller,
IN TCP4_IO_CONFIG_DATA *ConfigData,
IN TCP4_IO *Tcp4Io
)
{
EFI_STATUS Status;
EFI_TCP4_PROTOCOL *Tcp4;
EFI_TCP4_CONFIG_DATA Tcp4ConfigData;
EFI_TCP4_OPTION ControlOption;
EFI_TCP4_ACCESS_POINT *AccessPoint;
Tcp4Io->Handle = NULL;
Tcp4Io->ConnToken.CompletionToken.Event = NULL;
Tcp4Io->TxToken.CompletionToken.Event = NULL;
Tcp4Io->RxToken.CompletionToken.Event = NULL;
Tcp4Io->CloseToken.CompletionToken.Event = NULL;
Tcp4 = NULL;
//
// Create the TCP4 child instance and get the TCP4 protocol.
//
Status = NetLibCreateServiceChild (
Controller,
Image,
&gEfiTcp4ServiceBindingProtocolGuid,
&Tcp4Io->Handle
);
if (EFI_ERROR (Status)) {
return Status;
}
Status = gBS->OpenProtocol (
Tcp4Io->Handle,
&gEfiTcp4ProtocolGuid,
(VOID **)&Tcp4Io->Tcp4,
Image,
Controller,
EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
Tcp4Io->Image = Image;
Tcp4Io->Controller = Controller;
Tcp4 = Tcp4Io->Tcp4;
//
// Set the configuration parameters.
//
ControlOption.ReceiveBufferSize = 0x200000;
ControlOption.SendBufferSize = 0x200000;
ControlOption.MaxSynBackLog = 0;
ControlOption.ConnectionTimeout = 0;
ControlOption.DataRetries = 6;
ControlOption.FinTimeout = 0;
ControlOption.TimeWaitTimeout = 0;
ControlOption.KeepAliveProbes = 4;
ControlOption.KeepAliveTime = 0;
ControlOption.KeepAliveInterval = 0;
ControlOption.EnableNagle = FALSE;
ControlOption.EnableTimeStamp = FALSE;
ControlOption.EnableWindowScaling = TRUE;
ControlOption.EnableSelectiveAck = FALSE;
ControlOption.EnablePathMtuDiscovery = FALSE;
Tcp4ConfigData.TypeOfService = 8;
Tcp4ConfigData.TimeToLive = 255;
Tcp4ConfigData.ControlOption = &ControlOption;
AccessPoint = &Tcp4ConfigData.AccessPoint;
AccessPoint->UseDefaultAddress = FALSE;
AccessPoint->StationPort = 0;
AccessPoint->RemotePort = ConfigData->RemotePort;
AccessPoint->ActiveFlag = TRUE;
CopyMem (&AccessPoint->StationAddress, &ConfigData->LocalIp, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&AccessPoint->SubnetMask, &ConfigData->SubnetMask, sizeof (EFI_IPv4_ADDRESS));
CopyMem (&AccessPoint->RemoteAddress, &ConfigData->RemoteIp, sizeof (EFI_IPv4_ADDRESS));
//
// Configure the TCP4 protocol.
//
Status = Tcp4->Configure (Tcp4, &Tcp4ConfigData);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
if (!EFI_IP4_EQUAL (&ConfigData->Gateway, &mZeroIp4Addr)) {
//
// the gateway is not zero, add the default route by hand
//
Status = Tcp4->Routes (Tcp4, FALSE, &mZeroIp4Addr, &mZeroIp4Addr, &ConfigData->Gateway);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
}
//
// Create events for variuos asynchronous operations.
//
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
Tcp4IoCommonNotify,
&Tcp4Io->IsConnDone,
&Tcp4Io->ConnToken.CompletionToken.Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
Tcp4IoCommonNotify,
&Tcp4Io->IsTxDone,
&Tcp4Io->TxToken.CompletionToken.Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
Tcp4IoCommonNotify,
&Tcp4Io->IsRxDone,
&Tcp4Io->RxToken.CompletionToken.Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
Status = gBS->CreateEvent (
EVT_NOTIFY_SIGNAL,
TPL_NOTIFY,
Tcp4IoCommonNotify,
&Tcp4Io->IsCloseDone,
&Tcp4Io->CloseToken.CompletionToken.Event
);
if (EFI_ERROR (Status)) {
goto ON_ERROR;
}
Tcp4Io->IsTxDone = FALSE;
Tcp4Io->IsRxDone = FALSE;
return EFI_SUCCESS;
ON_ERROR:
if (Tcp4Io->RxToken.CompletionToken.Event != NULL) {
gBS->CloseEvent (Tcp4Io->RxToken.CompletionToken.Event);
}
if (Tcp4Io->TxToken.CompletionToken.Event != NULL) {
gBS->CloseEvent (Tcp4Io->TxToken.CompletionToken.Event);
}
if (Tcp4Io->ConnToken.CompletionToken.Event != NULL) {
gBS->CloseEvent (Tcp4Io->ConnToken.CompletionToken.Event);
}
if (Tcp4 != NULL) {
Tcp4->Configure (Tcp4, NULL);
gBS->CloseProtocol (
Tcp4Io->Handle,
&gEfiTcp4ProtocolGuid,
Image,
Controller
);
}
NetLibDestroyServiceChild (
Controller,
Image,
&gEfiTcp4ServiceBindingProtocolGuid,
Tcp4Io->Handle
);
return Status;
}