diff options
Diffstat (limited to 'EmbeddedPkg')
4 files changed, 744 insertions, 0 deletions
diff --git a/EmbeddedPkg/Drivers/AndroidFastbootTransportTcpDxe/FastbootTransportTcp.c b/EmbeddedPkg/Drivers/AndroidFastbootTransportTcpDxe/FastbootTransportTcp.c new file mode 100644 index 0000000000..8e9da2a9b6 --- /dev/null +++ b/EmbeddedPkg/Drivers/AndroidFastbootTransportTcpDxe/FastbootTransportTcp.c @@ -0,0 +1,688 @@ +/** @file
+#
+# Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+#include <Protocol/AndroidFastbootTransport.h>
+#include <Protocol/Dhcp4.h>
+#include <Protocol/Tcp4.h>
+#include <Protocol/ServiceBinding.h>
+#include <Protocol/SimpleTextOut.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PrintLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+
+#include <Guid/Hostname.h>
+
+#define IP4_ADDR_TO_STRING(IpAddr, IpAddrString) UnicodeSPrint ( \
+ IpAddrString, \
+ 16 * 2, \
+ L"%d.%d.%d.%d", \
+ IpAddr.Addr[0], \
+ IpAddr.Addr[1], \
+ IpAddr.Addr[2], \
+ IpAddr.Addr[3] \
+ );
+
+// Fastboot says max packet size is 512, but FASTBOOT_TRANSPORT_PROTOCOL
+// doesn't place a limit on the size of buffers returned by Receive.
+// (This isn't actually a packet size - it's just the size of the buffers we
+// pass to the TCP driver to fill with received data.)
+// We can achieve much better performance by doing this in larger chunks.
+#define RX_FRAGMENT_SIZE 2048
+
+STATIC EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *mTextOut;
+
+STATIC EFI_TCP4_PROTOCOL *mTcpConnection;
+STATIC EFI_TCP4_PROTOCOL *mTcpListener;
+
+STATIC EFI_EVENT mReceiveEvent;
+
+STATIC EFI_SERVICE_BINDING_PROTOCOL *mTcpServiceBinding;
+STATIC EFI_HANDLE mTcpHandle = NULL;
+
+// We only ever use one IO token for receive and one for transmit. To save
+// repeatedly allocating and freeing, just allocate statically and re-use.
+#define NUM_RX_TOKENS 16
+#define TOKEN_NEXT(Index) (((Index) + 1) % NUM_RX_TOKENS)
+
+STATIC UINTN mNextSubmitIndex;
+STATIC UINTN mNextReceiveIndex;
+STATIC EFI_TCP4_IO_TOKEN mReceiveToken[NUM_RX_TOKENS];
+STATIC EFI_TCP4_RECEIVE_DATA mRxData[NUM_RX_TOKENS];
+STATIC EFI_TCP4_IO_TOKEN mTransmitToken;
+STATIC EFI_TCP4_TRANSMIT_DATA mTxData;
+// We also reuse the accept token
+STATIC EFI_TCP4_LISTEN_TOKEN mAcceptToken;
+// .. and the close token
+STATIC EFI_TCP4_CLOSE_TOKEN mCloseToken;
+
+// List type for queued received packets
+typedef struct _FASTBOOT_TCP_PACKET_LIST {
+ LIST_ENTRY Link;
+ VOID *Buffer;
+ UINTN BufferSize;
+} FASTBOOT_TCP_PACKET_LIST;
+
+STATIC LIST_ENTRY mPacketListHead;
+
+STATIC
+VOID
+EFIAPI
+DataReceived (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+
+/*
+ Helper function to set up a receive IO token and call Tcp->Receive
+*/
+STATIC
+EFI_STATUS
+SubmitRecieveToken (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ VOID *FragmentBuffer;
+
+ Status = EFI_SUCCESS;
+
+ FragmentBuffer = AllocatePool (RX_FRAGMENT_SIZE);
+ ASSERT (FragmentBuffer != NULL);
+ if (FragmentBuffer == NULL) {
+ DEBUG ((EFI_D_ERROR, "TCP Fastboot out of resources"));
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ mRxData[mNextSubmitIndex].DataLength = RX_FRAGMENT_SIZE;
+ mRxData[mNextSubmitIndex].FragmentTable[0].FragmentLength = RX_FRAGMENT_SIZE;
+ mRxData[mNextSubmitIndex].FragmentTable[0].FragmentBuffer = FragmentBuffer;
+
+ Status = mTcpConnection->Receive (mTcpConnection, &mReceiveToken[mNextSubmitIndex]);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TCP Receive: %r\n", Status));
+ FreePool (FragmentBuffer);
+ }
+
+ mNextSubmitIndex = TOKEN_NEXT (mNextSubmitIndex);
+ return Status;
+}
+
+/*
+ Event notify function for when we have closed our TCP connection.
+ We can now start listening for another connection.
+*/
+STATIC
+VOID
+ConnectionClosed (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ EFI_STATUS Status;
+
+ // Possible bug in EDK2 TCP4 driver: closing a connection doesn't remove its
+ // PCB from the list of live connections. Subsequent attempts to Configure()
+ // a TCP instance with the same local port will fail with INVALID_PARAMETER.
+ // Calling Configure with NULL is a workaround for this issue.
+ Status = mTcpConnection->Configure (mTcpConnection, NULL);
+
+ mTcpConnection = NULL;
+
+ Status = mTcpListener->Accept (mTcpListener, &mAcceptToken);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TCP Accept: %r\n", Status));
+ }
+}
+
+STATIC
+VOID
+CloseReceiveEvents (
+ VOID
+ )
+{
+ UINTN Index;
+
+ for (Index = 0; Index < NUM_RX_TOKENS; Index++) {
+ gBS->CloseEvent (mReceiveToken[Index].CompletionToken.Event);
+ }
+}
+
+/*
+ Event notify function to be called when we receive TCP data.
+*/
+STATIC
+VOID
+EFIAPI
+DataReceived (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ EFI_STATUS Status;
+ FASTBOOT_TCP_PACKET_LIST *NewEntry;
+ EFI_TCP4_IO_TOKEN *ReceiveToken;
+
+ ReceiveToken = &mReceiveToken[mNextReceiveIndex];
+
+ Status = ReceiveToken->CompletionToken.Status;
+
+ if (Status == EFI_CONNECTION_FIN) {
+ //
+ // Remote host closed connection. Close our end.
+ //
+
+ CloseReceiveEvents ();
+
+ Status = mTcpConnection->Close (mTcpConnection, &mCloseToken);
+ ASSERT_EFI_ERROR (Status);
+
+ return;
+ }
+
+ //
+ // Add an element to the receive queue
+ //
+
+ NewEntry = AllocatePool (sizeof (FASTBOOT_TCP_PACKET_LIST));
+ if (NewEntry == NULL) {
+ DEBUG ((EFI_D_ERROR, "TCP Fastboot: Out of resources\n"));
+ return;
+ }
+
+ mNextReceiveIndex = TOKEN_NEXT (mNextReceiveIndex);
+
+ if (!EFI_ERROR (Status)) {
+ NewEntry->Buffer
+ = ReceiveToken->Packet.RxData->FragmentTable[0].FragmentBuffer;
+ NewEntry->BufferSize
+ = ReceiveToken->Packet.RxData->FragmentTable[0].FragmentLength;
+
+ // Prepare to receive more data
+ SubmitRecieveToken();
+ } else {
+ // Fatal receive error. Put an entry with NULL in the queue, signifying
+ // to return EFI_DEVICE_ERROR from TcpFastbootTransportReceive.
+ NewEntry->Buffer = NULL;
+ NewEntry->BufferSize = 0;
+
+ DEBUG ((EFI_D_ERROR, "\nTCP Fastboot Receive error: %r\n", Status));
+ }
+
+ InsertTailList (&mPacketListHead, &NewEntry->Link);
+
+ Status = gBS->SignalEvent (mReceiveEvent);
+ ASSERT_EFI_ERROR (Status);
+}
+
+
+/*
+ Event notify function to be called when we accept an incoming TCP connection.
+*/
+STATIC
+VOID
+EFIAPI
+ConnectionAccepted (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ EFI_TCP4_LISTEN_TOKEN *AcceptToken;
+ EFI_STATUS Status;
+ UINTN Index;
+
+ AcceptToken = (EFI_TCP4_LISTEN_TOKEN *) Context;
+ Status = AcceptToken->CompletionToken.Status;
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TCP Fastboot: Connection Error: %r\n", Status));
+ return;
+ }
+ DEBUG ((EFI_D_ERROR, "TCP Fastboot: Connection Received.\n"));
+
+ //
+ // Accepting a new TCP connection creates a new instance of the TCP protocol.
+ // Open it and prepare to receive on it.
+ //
+
+ Status = gBS->OpenProtocol (
+ AcceptToken->NewChildHandle,
+ &gEfiTcp4ProtocolGuid,
+ (VOID **) &mTcpConnection,
+ gImageHandle,
+ NULL,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "Open TCP Connection: %r\n", Status));
+ return;
+ }
+
+ mNextSubmitIndex = 0;
+ mNextReceiveIndex = 0;
+
+ for (Index = 0; Index < NUM_RX_TOKENS; Index++) {
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ DataReceived,
+ NULL,
+ &(mReceiveToken[Index].CompletionToken.Event)
+ );
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ for (Index = 0; Index < NUM_RX_TOKENS; Index++) {
+ SubmitRecieveToken();
+ }
+}
+
+/*
+ Set up TCP Fastboot transport: Configure the network device via DHCP then
+ start waiting for a TCP connection on the Fastboot port.
+*/
+EFI_STATUS
+TcpFastbootTransportStart (
+ EFI_EVENT ReceiveEvent
+ )
+{
+ EFI_STATUS Status;
+ EFI_HANDLE NetDeviceHandle;
+ EFI_HANDLE *HandleBuffer;
+ EFI_IP4_MODE_DATA Ip4ModeData;
+ UINTN NumHandles;
+ UINTN HostnameSize = 256;
+ CHAR8 Hostname[256];
+ CHAR16 HostnameUnicode[256] = L"<no hostname>";
+ CHAR16 IpAddrString[16];
+ UINTN Index;
+
+ EFI_TCP4_CONFIG_DATA TcpConfigData = {
+ 0x00, // IPv4 Type of Service
+ 255, // IPv4 Time to Live
+ { // AccessPoint:
+ TRUE, // Use default address
+ {0, 0, 0, 0}, // IP Address (ignored - use default)
+ {0, 0, 0, 0}, // Subnet mask (ignored - use default)
+ FixedPcdGet32 (PcdAndroidFastbootTcpPort), // Station port
+ {0, 0, 0, 0}, // Remote address: accept any
+ 0, // Remote Port: accept any
+ FALSE // ActiveFlag: be a "server"
+ },
+ NULL // Default advanced TCP options
+ };
+
+ mReceiveEvent = ReceiveEvent;
+ InitializeListHead (&mPacketListHead);
+
+ mTextOut->OutputString (mTextOut, L"Initialising TCP Fastboot transport...\r\n");
+
+ //
+ // Open a passive TCP instance
+ //
+
+ Status = gBS->LocateHandleBuffer (
+ ByProtocol,
+ &gEfiTcp4ServiceBindingProtocolGuid,
+ NULL,
+ &NumHandles,
+ &HandleBuffer
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "Find TCP Service Binding: %r\n", Status));
+ return Status;
+ }
+
+ // We just use the first network device
+ NetDeviceHandle = HandleBuffer[0];
+
+ Status = gBS->OpenProtocol (
+ NetDeviceHandle,
+ &gEfiTcp4ServiceBindingProtocolGuid,
+ (VOID **) &mTcpServiceBinding,
+ gImageHandle,
+ NULL,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "Open TCP Service Binding: %r\n", Status));
+ return Status;
+ }
+
+ Status = mTcpServiceBinding->CreateChild (mTcpServiceBinding, &mTcpHandle);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TCP ServiceBinding Create: %r\n", Status));
+ return Status;
+ }
+
+ Status = gBS->OpenProtocol (
+ mTcpHandle,
+ &gEfiTcp4ProtocolGuid,
+ (VOID **) &mTcpListener,
+ gImageHandle,
+ NULL,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "Open TCP Protocol: %r\n", Status));
+ }
+
+ //
+ // Set up re-usable tokens
+ //
+
+ for (Index = 0; Index < NUM_RX_TOKENS; Index++) {
+ mRxData[Index].UrgentFlag = FALSE;
+ mRxData[Index].FragmentCount = 1;
+ mReceiveToken[Index].Packet.RxData = &mRxData[Index];
+ }
+
+ mTxData.Push = TRUE;
+ mTxData.Urgent = FALSE;
+ mTxData.FragmentCount = 1;
+ mTransmitToken.Packet.TxData = &mTxData;
+
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ ConnectionAccepted,
+ &mAcceptToken,
+ &mAcceptToken.CompletionToken.Event
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ ConnectionClosed,
+ &mCloseToken,
+ &mCloseToken.CompletionToken.Event
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Configure the TCP instance
+ //
+
+ Status = mTcpListener->Configure (mTcpListener, &TcpConfigData);
+ if (Status == EFI_NO_MAPPING) {
+ // Wait until the IP configuration process (probably DHCP) has finished
+ do {
+ Status = mTcpListener->GetModeData (mTcpListener,
+ NULL, NULL,
+ &Ip4ModeData,
+ NULL, NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+ } while (!Ip4ModeData.IsConfigured);
+ Status = mTcpListener->Configure (mTcpListener, &TcpConfigData);
+ } else if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TCP Configure: %r\n", Status));
+ return Status;
+ }
+
+ //
+ // Tell the user our address and hostname
+ //
+ IP4_ADDR_TO_STRING (Ip4ModeData.ConfigData.StationAddress, IpAddrString);
+
+ // Look up hostname
+ Status = gRT->GetVariable (
+ L"Hostname",
+ &gEfiHostnameVariableGuid,
+ NULL,
+ &HostnameSize,
+ &Hostname
+ );
+ if (!EFI_ERROR (Status) && HostnameSize != 0) {
+ AsciiStrToUnicodeStr (Hostname, HostnameUnicode);
+ }
+
+ // Hostname variable is not null-terminated.
+ Hostname[HostnameSize] = L'\0';
+
+ mTextOut->OutputString (mTextOut, L"TCP Fastboot transport configured.");
+ mTextOut->OutputString (mTextOut, L"\r\nIP address: ");
+ mTextOut->OutputString (mTextOut ,IpAddrString);
+ mTextOut->OutputString (mTextOut, L"\r\n");
+ mTextOut->OutputString (mTextOut, L"\r\nhostname: ");
+ mTextOut->OutputString (mTextOut, HostnameUnicode);
+ mTextOut->OutputString (mTextOut, L"\r\n");
+
+ //
+ // Start listening for a connection
+ //
+
+ Status = mTcpListener->Accept (mTcpListener, &mAcceptToken);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TCP Accept: %r\n", Status));
+ return Status;
+ }
+
+ mTextOut->OutputString (mTextOut, L"TCP Fastboot transport initialised.\r\n");
+
+ FreePool (HandleBuffer);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+TcpFastbootTransportStop (
+ VOID
+ )
+{
+ EFI_TCP4_CLOSE_TOKEN CloseToken;
+ EFI_STATUS Status;
+ UINTN EventIndex;
+ FASTBOOT_TCP_PACKET_LIST *Entry;
+ FASTBOOT_TCP_PACKET_LIST *NextEntry;
+
+ // Close any existing TCP connection, blocking until it's done.
+ if (mTcpConnection != NULL) {
+ CloseReceiveEvents ();
+
+ CloseToken.AbortOnClose = FALSE;
+
+ Status = gBS->CreateEvent (0, 0, NULL, NULL, &CloseToken.CompletionToken.Event);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = mTcpConnection->Close (mTcpConnection, &CloseToken);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = gBS->WaitForEvent (
+ 1,
+ &CloseToken.CompletionToken.Event,
+ &EventIndex
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ ASSERT_EFI_ERROR (CloseToken.CompletionToken.Status);
+
+ // Possible bug in EDK2 TCP4 driver: closing a connection doesn't remove its
+ // PCB from the list of live connections. Subsequent attempts to Configure()
+ // a TCP instance with the same local port will fail with INVALID_PARAMETER.
+ // Calling Configure with NULL is a workaround for this issue.
+ Status = mTcpConnection->Configure (mTcpConnection, NULL);
+ ASSERT_EFI_ERROR (Status);
+ }
+
+
+ gBS->CloseEvent (mAcceptToken.CompletionToken.Event);
+
+ // Stop listening for connections.
+ // Ideally we would do this with Cancel, but it isn't implemented by EDK2.
+ // So we just "reset this TCPv4 instance brutally".
+ Status = mTcpListener->Configure (mTcpListener, NULL);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = mTcpServiceBinding->DestroyChild (mTcpServiceBinding, &mTcpHandle);
+
+ // Free any data the user didn't pick up
+ Entry = (FASTBOOT_TCP_PACKET_LIST *) GetFirstNode (&mPacketListHead);
+ while (!IsNull (&mPacketListHead, &Entry->Link)) {
+ NextEntry = (FASTBOOT_TCP_PACKET_LIST *) GetNextNode (&mPacketListHead, &Entry->Link);
+
+ RemoveEntryList (&Entry->Link);
+ if (Entry->Buffer) {
+ FreePool (Entry->Buffer);
+ }
+ FreePool (Entry);
+
+ Entry = NextEntry;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/*
+ Event notify function for when data has been sent. Free resources and report
+ errors.
+ Context should point to the transmit IO token passed to
+ TcpConnection->Transmit.
+*/
+STATIC
+VOID
+DataSent (
+ EFI_EVENT Event,
+ VOID *Context
+ )
+{
+ EFI_STATUS Status;
+
+ Status = mTransmitToken.CompletionToken.Status;
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TCP Fastboot transmit result: %r\n", Status));
+ gBS->SignalEvent (*(EFI_EVENT *) Context);
+ }
+
+ FreePool (mTransmitToken.Packet.TxData->FragmentTable[0].FragmentBuffer);
+}
+
+EFI_STATUS
+TcpFastbootTransportSend (
+ IN UINTN BufferSize,
+ IN CONST VOID *Buffer,
+ IN EFI_EVENT *FatalErrorEvent
+ )
+{
+ EFI_STATUS Status;
+
+ if (BufferSize > 512) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Build transmit IO token
+ //
+
+ // Create an event so we are notified when a transmission is complete.
+ // We use this to free resources and report errors.
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ DataSent,
+ FatalErrorEvent,
+ &mTransmitToken.CompletionToken.Event
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ mTxData.DataLength = BufferSize;
+
+ mTxData.FragmentTable[0].FragmentLength = BufferSize;
+ mTxData.FragmentTable[0].FragmentBuffer = AllocateCopyPool (
+ BufferSize,
+ Buffer
+ );
+
+ Status = mTcpConnection->Transmit (mTcpConnection, &mTransmitToken);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "TCP Transmit: %r\n", Status));
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+TcpFastbootTransportReceive (
+ OUT UINTN *BufferSize,
+ OUT VOID **Buffer
+ )
+{
+ FASTBOOT_TCP_PACKET_LIST *Entry;
+
+ if (IsListEmpty (&mPacketListHead)) {
+ return EFI_NOT_READY;
+ }
+
+ Entry = (FASTBOOT_TCP_PACKET_LIST *) GetFirstNode (&mPacketListHead);
+
+ if (Entry->Buffer == NULL) {
+ // There was an error receiving this packet.
+ return EFI_DEVICE_ERROR;
+ }
+
+ *Buffer = Entry->Buffer;
+ *BufferSize = Entry->BufferSize;
+
+ RemoveEntryList (&Entry->Link);
+ FreePool (Entry);
+
+ return EFI_SUCCESS;
+}
+
+FASTBOOT_TRANSPORT_PROTOCOL mTransportProtocol = {
+ TcpFastbootTransportStart,
+ TcpFastbootTransportStop,
+ TcpFastbootTransportSend,
+ TcpFastbootTransportReceive
+};
+
+EFI_STATUS
+TcpFastbootTransportEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+
+ Status = gBS->LocateProtocol(
+ &gEfiSimpleTextOutProtocolGuid,
+ NULL,
+ (VOID **) &mTextOut
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "Fastboot: Open Text Output Protocol: %r\n", Status));
+ return Status;
+ }
+
+ Status = gBS->InstallProtocolInterface (
+ &ImageHandle,
+ &gAndroidFastbootTransportProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ &mTransportProtocol
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "Fastboot: Install transport Protocol: %r\n", Status));
+ }
+
+ return Status;
+}
diff --git a/EmbeddedPkg/Drivers/AndroidFastbootTransportTcpDxe/FastbootTransportTcpDxe.inf b/EmbeddedPkg/Drivers/AndroidFastbootTransportTcpDxe/FastbootTransportTcpDxe.inf new file mode 100644 index 0000000000..4d777934e5 --- /dev/null +++ b/EmbeddedPkg/Drivers/AndroidFastbootTransportTcpDxe/FastbootTransportTcpDxe.inf @@ -0,0 +1,54 @@ +#/** @file
+#
+# Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = TcpFastbootTransportDxe
+ FILE_GUID = 86787704-8fed-11e3-b3ff-f33b73acfec2
+ MODULE_TYPE = UEFI_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = TcpFastbootTransportEntryPoint
+
+[Sources.common]
+ FastbootTransportTcp.c
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ MemoryAllocationLib
+ PrintLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+ UefiRuntimeServicesTableLib
+
+[Protocols]
+ gAndroidFastbootTransportProtocolGuid
+ gEfiDhcp4ProtocolGuid
+ gEfiDhcp4ServiceBindingProtocolGuid
+ gEfiTcp4ServiceBindingProtocolGuid
+ gEfiSimpleTextOutProtocolGuid
+ gEfiTcp4ProtocolGuid
+ gEfiSimpleTextOutProtocolGuid
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
+
+[Guids]
+ gEfiHostnameVariableGuid
+
+[FixedPcd]
+ gEmbeddedTokenSpaceGuid.PcdAndroidFastbootTcpPort
diff --git a/EmbeddedPkg/EmbeddedPkg.dec b/EmbeddedPkg/EmbeddedPkg.dec index c219befc30..84fbeb376d 100644 --- a/EmbeddedPkg/EmbeddedPkg.dec +++ b/EmbeddedPkg/EmbeddedPkg.dec @@ -138,6 +138,7 @@ # You'll need to pass it "-i 0xf00d" to get it to recognise this device.
gEmbeddedTokenSpaceGuid.PcdAndroidFastbootUsbVendorId|0xf00d|UINT32|0x00000022
gEmbeddedTokenSpaceGuid.PcdAndroidFastbootUsbProductId|0xbeef|UINT32|0x00000023
+ gEmbeddedTokenSpaceGuid.PcdAndroidFastbootTcpPort|1234|UINT32|0x00000024
[PcdsFixedAtBuild.ARM]
gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|32|UINT8|0x00000010
diff --git a/EmbeddedPkg/EmbeddedPkg.dsc b/EmbeddedPkg/EmbeddedPkg.dsc index fadcec0f5c..41c0c43002 100644 --- a/EmbeddedPkg/EmbeddedPkg.dsc +++ b/EmbeddedPkg/EmbeddedPkg.dsc @@ -256,6 +256,7 @@ EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.inf
EmbeddedPkg/Drivers/AndroidFastbootTransportUsbDxe/FastbootTransportUsbDxe.inf
+ EmbeddedPkg/Drivers/AndroidFastbootTransportTcpDxe/FastbootTransportTcpDxe.inf
# Drivers
EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.inf
|