rename
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4735 6f19259b-4bc3-4df7-8a09-765794883524
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf b/MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf
index 66c9129..e64814f 100644
--- a/MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf
+++ b/MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf
@@ -33,24 +33,24 @@
#
[Sources.common]
- receive.c
- snp.h
- nvdata.c
- get_status.c
- start.c
- snp.c
- stop.c
- statistics.c
- reset.c
- shutdown.c
- mcast_ip_to_mac.c
- transmit.c
+ Receive.c
+ Snp.h
+ Nvdata.c
+ Get_status.c
+ Start.c
+ Snp.c
+ Stop.c
+ Statistics.c
+ Reset.c
+ Shutdown.c
+ Mcast_ip_to_mac.c
+ Transmit.c
WaitForPacket.c
- receive_filters.c
- initialize.c
+ Receive_filters.c
+ Iitialize.c
ComponentName.c
- callback.c
- station_address.c
+ Callback.c
+ Station_address.c
[Packages]
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/get_status.c b/MdeModulePkg/Universal/Network/SnpDxe/get_status.c
deleted file mode 100644
index d1fa262..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/get_status.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- get_status.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-03 M(f)J Genesis.
-
-**/
-
-#include "Snp.h"
-
-STATIC
-/**
- this routine calls undi to get the status of the interrupts, get the list of
- transmit buffers that completed transmitting!
-
- @param snp pointer to snp driver structure
- @param InterruptStatusPtr a non null pointer gets the interrupt status
- @param TransmitBufferListPtrs a non null ointer gets the list of pointers of
- previously transmitted buffers whose
- transmission was completed asynchrnously.
-
-
-**/
-EFI_STATUS
-pxe_getstatus (
- SNP_DRIVER *snp,
- UINT32 *InterruptStatusPtr,
- VOID **TransmitBufferListPtr
- )
-{
- PXE_DB_GET_STATUS *db;
- UINT16 InterruptFlags;
-
- db = snp->db;
- snp->cdb.OpCode = PXE_OPCODE_GET_STATUS;
-
- snp->cdb.OpFlags = 0;
-
- if (TransmitBufferListPtr != NULL) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_GET_TRANSMITTED_BUFFERS;
- }
-
- if (InterruptStatusPtr != NULL) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_GET_INTERRUPT_STATUS;
- }
-
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
-
- //
- // size DB for return of one buffer
- //
- snp->cdb.DBsize = (UINT16) (((UINT16) (sizeof (PXE_DB_GET_STATUS)) - (UINT16) (sizeof db->TxBuffer)) + (UINT16) (sizeof db->TxBuffer[0]));
-
- snp->cdb.DBaddr = (UINT64)(UINTN) db;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.get_status() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != EFI_SUCCESS) {
- DEBUG (
- (EFI_D_NET,
- "\nsnp->undi.get_status() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatFlags)
- );
-
- return EFI_DEVICE_ERROR;
- }
- //
- // report the values back..
- //
- if (InterruptStatusPtr != NULL) {
- InterruptFlags = (UINT16) (snp->cdb.StatFlags & PXE_STATFLAGS_GET_STATUS_INTERRUPT_MASK);
-
- *InterruptStatusPtr = 0;
-
- if (InterruptFlags & PXE_STATFLAGS_GET_STATUS_RECEIVE) {
- *InterruptStatusPtr |= EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT;
- }
-
- if (InterruptFlags & PXE_STATFLAGS_GET_STATUS_TRANSMIT) {
- *InterruptStatusPtr |= EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT;
- }
-
- if (InterruptFlags & PXE_STATFLAGS_GET_STATUS_COMMAND) {
- *InterruptStatusPtr |= EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT;
- }
-
- if (InterruptFlags & PXE_STATFLAGS_GET_STATUS_SOFTWARE) {
- *InterruptStatusPtr |= EFI_SIMPLE_NETWORK_COMMAND_INTERRUPT;
- }
-
- }
-
- if (TransmitBufferListPtr != NULL) {
- *TransmitBufferListPtr =
- (
- (snp->cdb.StatFlags & PXE_STATFLAGS_GET_STATUS_NO_TXBUFS_WRITTEN) ||
- (snp->cdb.StatFlags & PXE_STATFLAGS_GET_STATUS_TXBUF_QUEUE_EMPTY)
- ) ? 0 : (VOID *) (UINTN) db->TxBuffer[0];
-
- }
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This is the SNP interface routine for getting the status
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_getstatus routine to actually get the undi status
-
- @param this context pointer
- @param InterruptStatusPtr a non null pointer gets the interrupt status
- @param TransmitBufferListPtrs a non null ointer gets the list of pointers of
- previously transmitted buffers whose
- transmission was completed asynchrnously.
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_get_status (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- OUT UINT32 *InterruptStatusPtr OPTIONAL,
- OUT VOID **TransmitBufferListPtr OPTIONAL
- )
-{
- SNP_DRIVER *snp;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
-
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (InterruptStatusPtr == NULL && TransmitBufferListPtr == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- if (snp == NULL) {
- return EFI_DEVICE_ERROR;
- }
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- Status = pxe_getstatus (snp, InterruptStatusPtr, TransmitBufferListPtr);
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/initialize.c b/MdeModulePkg/Universal/Network/SnpDxe/initialize.c
deleted file mode 100644
index 69154fc..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/initialize.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- initialize.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-09 M(f)J Genesis.
-
-**/
-
-
-#include "Snp.h"
-
-VOID
-EFIAPI
-SnpWaitForPacketNotify (
- IN EFI_EVENT Event,
- IN VOID *SnpPtr
- );
-
-
-/**
- this routine calls undi to initialize the interface.
-
- @param snp pointer to snp driver structure
- @param CableDetectFlag Do/don't detect the cable (depending on what undi
- supports)
-
-
-**/
-EFI_STATUS
-pxe_init (
- SNP_DRIVER *snp,
- UINT16 CableDetectFlag
- )
-{
- PXE_CPB_INITIALIZE *cpb;
- VOID *addr;
- EFI_STATUS Status;
-
- cpb = snp->cpb;
- if (snp->tx_rx_bufsize != 0) {
- Status = snp->IoFncs->AllocateBuffer (
- snp->IoFncs,
- AllocateAnyPages,
- EfiBootServicesData,
- SNP_MEM_PAGES (snp->tx_rx_bufsize),
- &addr,
- 0
- );
-
- if (Status != EFI_SUCCESS) {
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->pxe_init() AllocateBuffer %xh (%r)\n",
- Status,
- Status)
- );
-
- return Status;
- }
-
- ASSERT (addr);
-
- snp->tx_rx_buffer = addr;
- }
-
- cpb->MemoryAddr = (UINT64)(UINTN) snp->tx_rx_buffer;
-
- cpb->MemoryLength = snp->tx_rx_bufsize;
-
- //
- // let UNDI decide/detect these values
- //
- cpb->LinkSpeed = 0;
- cpb->TxBufCnt = 0;
- cpb->TxBufSize = 0;
- cpb->RxBufCnt = 0;
- cpb->RxBufSize = 0;
-
- cpb->DuplexMode = PXE_DUPLEX_DEFAULT;
-
- cpb->LoopBackMode = LOOPBACK_NORMAL;
-
- snp->cdb.OpCode = PXE_OPCODE_INITIALIZE;
- snp->cdb.OpFlags = CableDetectFlag;
-
- snp->cdb.CPBsize = sizeof (PXE_CPB_INITIALIZE);
- snp->cdb.DBsize = sizeof (PXE_DB_INITIALIZE);
-
- snp->cdb.CPBaddr = (UINT64)(UINTN) snp->cpb;
- snp->cdb.DBaddr = (UINT64)(UINTN) snp->db;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- DEBUG ((EFI_D_NET, "\nsnp->undi.initialize() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode == PXE_STATCODE_SUCCESS) {
- snp->mode.State = EfiSimpleNetworkInitialized;
-
- Status = EFI_SUCCESS;
- } else {
- DEBUG (
- (EFI_D_WARN,
- "\nsnp->undi.initialize() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- if (snp->tx_rx_buffer != NULL) {
- snp->IoFncs->FreeBuffer (
- snp->IoFncs,
- SNP_MEM_PAGES (snp->tx_rx_bufsize),
- (VOID *) snp->tx_rx_buffer
- );
- }
-
- snp->tx_rx_buffer = NULL;
-
- Status = EFI_DEVICE_ERROR;
- }
-
- return Status;
-}
-
-
-/**
- This is the SNP interface routine for initializing the interface
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_initialize routine to actually do the undi initialization
-
- @param this context pointer
- @param extra_rx_buffer_size optional parameter, indicates extra space for
- rx_buffers
- @param extra_tx_buffer_size optional parameter, indicates extra space for
- tx_buffers
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_initialize (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN UINTN extra_rx_buffer_size OPTIONAL,
- IN UINTN extra_tx_buffer_size OPTIONAL
- )
-{
- EFI_STATUS EfiStatus;
- SNP_DRIVER *snp;
- EFI_TPL OldTpl;
-
- //
- //
- //
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- if (snp == NULL) {
- EfiStatus = EFI_INVALID_PARAMETER;
- goto ON_EXIT;
- }
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkStarted:
- break;
-
- case EfiSimpleNetworkStopped:
- EfiStatus = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- EfiStatus = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- EfiStatus = gBS->CreateEvent (
- EVT_NOTIFY_WAIT,
- TPL_NOTIFY,
- &SnpWaitForPacketNotify,
- snp,
- &snp->snp.WaitForPacket
- );
-
- if (EFI_ERROR (EfiStatus)) {
- snp->snp.WaitForPacket = NULL;
- EfiStatus = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
- //
- //
- //
- snp->mode.MCastFilterCount = 0;
- snp->mode.ReceiveFilterSetting = 0;
- ZeroMem (snp->mode.MCastFilter, sizeof snp->mode.MCastFilter);
- CopyMem (
- &snp->mode.CurrentAddress,
- &snp->mode.PermanentAddress,
- sizeof (EFI_MAC_ADDRESS)
- );
-
- //
- // Compute tx/rx buffer sizes based on UNDI init info and parameters.
- //
- snp->tx_rx_bufsize = (UINT32) (snp->init_info.MemoryRequired + extra_rx_buffer_size + extra_tx_buffer_size);
-
- if (snp->mode.MediaPresentSupported) {
- if (pxe_init (snp, PXE_OPFLAGS_INITIALIZE_DETECT_CABLE) == EFI_SUCCESS) {
- snp->mode.MediaPresent = TRUE;
- goto ON_EXIT;
- }
- }
-
- snp->mode.MediaPresent = FALSE;
-
- EfiStatus = pxe_init (snp, PXE_OPFLAGS_INITIALIZE_DO_NOT_DETECT_CABLE);
-
- if (EFI_ERROR (EfiStatus)) {
- gBS->CloseEvent (snp->snp.WaitForPacket);
- }
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return EfiStatus;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/mcast_ip_to_mac.c b/MdeModulePkg/Universal/Network/SnpDxe/mcast_ip_to_mac.c
deleted file mode 100644
index 91b5e02..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/mcast_ip_to_mac.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- mcast_ip_to_mac.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-17 M(f)J Genesis.
-
-**/
-
-#include "Snp.h"
-
-/**
- this routine calls undi to convert an multicast IP address to a MAC address
-
- @param snp pointer to snp driver structure
- @param IPv6 flag to indicate if this is an ipv6 address
- @param IP multicast IP address
- @param MAC pointer to hold the return MAC address
-
-
-**/
-STATIC
-EFI_STATUS
-pxe_ip2mac (
- IN SNP_DRIVER *snp,
- IN BOOLEAN IPv6,
- IN EFI_IP_ADDRESS *IP,
- IN OUT EFI_MAC_ADDRESS *MAC
- )
-{
- PXE_CPB_MCAST_IP_TO_MAC *cpb;
- PXE_DB_MCAST_IP_TO_MAC *db;
-
- cpb = snp->cpb;
- db = snp->db;
- snp->cdb.OpCode = PXE_OPCODE_MCAST_IP_TO_MAC;
- snp->cdb.OpFlags = (UINT16) (IPv6 ? PXE_OPFLAGS_MCAST_IPV6_TO_MAC : PXE_OPFLAGS_MCAST_IPV4_TO_MAC);
- snp->cdb.CPBsize = sizeof (PXE_CPB_MCAST_IP_TO_MAC);
- snp->cdb.DBsize = sizeof (PXE_DB_MCAST_IP_TO_MAC);
-
- snp->cdb.CPBaddr = (UINT64)(UINTN) cpb;
- snp->cdb.DBaddr = (UINT64)(UINTN) db;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- CopyMem (&cpb->IP, IP, sizeof (PXE_IP_ADDR));
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.mcast_ip_to_mac() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- switch (snp->cdb.StatCode) {
- case PXE_STATCODE_SUCCESS:
- break;
-
- case PXE_STATCODE_INVALID_CPB:
- return EFI_INVALID_PARAMETER;
-
- case PXE_STATCODE_UNSUPPORTED:
- DEBUG (
- (EFI_D_NET,
- "\nsnp->undi.mcast_ip_to_mac() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
- return EFI_UNSUPPORTED;
-
- default:
- //
- // UNDI command failed. Return EFI_DEVICE_ERROR
- // to caller.
- //
- DEBUG (
- (EFI_D_NET,
- "\nsnp->undi.mcast_ip_to_mac() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_DEVICE_ERROR;
- }
-
- CopyMem (MAC, &db->MAC, sizeof (PXE_MAC_ADDR));
- return EFI_SUCCESS;
-}
-
-
-/**
- This is the SNP interface routine for converting a multicast IP address to
- a MAC address.
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_ip2mac routine to actually do the conversion
-
- @param this context pointer
- @param IPv6 flag to indicate if this is an ipv6 address
- @param IP multicast IP address
- @param MAC pointer to hold the return MAC address
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_mcast_ip_to_mac (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN BOOLEAN IPv6,
- IN EFI_IP_ADDRESS *IP,
- OUT EFI_MAC_ADDRESS *MAC
- )
-{
- SNP_DRIVER *snp;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
-
- //
- // Get pointer to SNP driver instance for *this.
- //
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (IP == NULL || MAC == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- Status = pxe_ip2mac (snp, IPv6, IP, MAC);
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/nvdata.c b/MdeModulePkg/Universal/Network/SnpDxe/nvdata.c
deleted file mode 100644
index 531a4d6..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/nvdata.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- nvdata.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-03 M(f)J Genesis.
-
-**/
-
-#include "snp.h"
-
-
-/**
- This routine calls Undi to read the desired number of eeprom bytes.
-
- @param snp pointer to the snp driver structure
- @param RegOffset eeprom register value relative to the base address
- @param NumBytes number of bytes to read
- @param BufferPtr pointer where to read into
-
-
-**/
-STATIC
-EFI_STATUS
-pxe_nvdata_read (
- IN SNP_DRIVER *snp,
- IN UINTN RegOffset,
- IN UINTN NumBytes,
- IN OUT VOID *BufferPtr
- )
-{
- PXE_DB_NVDATA *db;
-
- db = snp->db;
- snp->cdb.OpCode = PXE_OPCODE_NVDATA;
-
- snp->cdb.OpFlags = PXE_OPFLAGS_NVDATA_READ;
-
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
-
- snp->cdb.DBsize = sizeof (PXE_DB_NVDATA);
- snp->cdb.DBaddr = (UINT64)(UINTN) db;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.nvdata () "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- switch (snp->cdb.StatCode) {
- case PXE_STATCODE_SUCCESS:
- break;
-
- case PXE_STATCODE_UNSUPPORTED:
- DEBUG (
- (EFI_D_NET,
- "\nsnp->undi.nvdata() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_UNSUPPORTED;
-
- default:
- DEBUG (
- (EFI_D_NET,
- "\nsnp->undi.nvdata() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_DEVICE_ERROR;
- }
-
- CopyMem (BufferPtr, db->Data.Byte + RegOffset, NumBytes);
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This is an interface call provided by SNP.
- It does the basic checking on the input parameters and retrieves snp structure
- and then calls the read_nvdata() call which does the actual reading
-
- @param this context pointer
- @param ReadOrWrite true for reading and false for writing
- @param RegOffset eeprom register relative to the base
- @param NumBytes how many bytes to read
- @param BufferPtr address of memory to read into
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_nvdata (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN BOOLEAN ReadOrWrite,
- IN UINTN RegOffset,
- IN UINTN NumBytes,
- IN OUT VOID *BufferPtr
- )
-{
- SNP_DRIVER *snp;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
-
- //
- // Get pointer to SNP driver instance for *this.
- //
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- //
- // Return error if the SNP is not initialized.
- //
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
- //
- // Return error if non-volatile memory variables are not valid.
- //
- if (snp->mode.NvRamSize == 0 || snp->mode.NvRamAccessSize == 0) {
- Status = EFI_UNSUPPORTED;
- goto ON_EXIT;
- }
- //
- // Check for invalid parameter combinations.
- //
- if ((NumBytes == 0) ||
- (BufferPtr == NULL) ||
- (RegOffset >= snp->mode.NvRamSize) ||
- (RegOffset + NumBytes > snp->mode.NvRamSize) ||
- (NumBytes % snp->mode.NvRamAccessSize != 0) ||
- (RegOffset % snp->mode.NvRamAccessSize != 0)
- ) {
- Status = EFI_INVALID_PARAMETER;
- goto ON_EXIT;
- }
- //
- // check the implementation flags of undi if we can write the nvdata!
- //
- if (!ReadOrWrite) {
- Status = EFI_UNSUPPORTED;
- } else {
- Status = pxe_nvdata_read (snp, RegOffset, NumBytes, BufferPtr);
- }
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/receive.c b/MdeModulePkg/Universal/Network/SnpDxe/receive.c
deleted file mode 100644
index b6f0c55..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/receive.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- receive.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-03 M(f)J Genesis.
-
-**/
-
-
-#include "Snp.h"
-
-/**
- this routine calls undi to receive a packet and fills in the data in the
- input pointers!
-
- @param snp pointer to snp driver structure
- @param BufferPtr pointer to the memory for the received data
- @param BuffSizePtr is a pointer to the length of the buffer on entry and
- contains the length of the received data on return
- @param HeaderSizePtr pointer to the header portion of the data received.
- @param SourceAddrPtr optional parameter, is a pointer to contain the
- source ethernet address on return
- @param DestinationAddrPtr optional parameter, is a pointer to contain the
- destination ethernet address on return
- @param ProtocolPtr optional parameter, is a pointer to contain the
- protocol type from the ethernet header on return
-
-
-**/
-STATIC
-EFI_STATUS
-pxe_receive (
- SNP_DRIVER *snp,
- VOID *BufferPtr,
- UINTN *BuffSizePtr,
- UINTN *HeaderSizePtr,
- EFI_MAC_ADDRESS *SourceAddrPtr,
- EFI_MAC_ADDRESS *DestinationAddrPtr,
- UINT16 *ProtocolPtr
- )
-{
- PXE_CPB_RECEIVE *cpb;
- PXE_DB_RECEIVE *db;
- UINTN buf_size;
-
- cpb = snp->cpb;
- db = snp->db;
- buf_size = *BuffSizePtr;
-
- cpb->BufferAddr = (UINT64)(UINTN) BufferPtr;
- cpb->BufferLen = (UINT32) *BuffSizePtr;
-
- cpb->reserved = 0;
-
- snp->cdb.OpCode = PXE_OPCODE_RECEIVE;
- snp->cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
-
- snp->cdb.CPBsize = sizeof (PXE_CPB_RECEIVE);
- snp->cdb.CPBaddr = (UINT64)(UINTN) cpb;
-
- snp->cdb.DBsize = sizeof (PXE_DB_RECEIVE);
- snp->cdb.DBaddr = (UINT64)(UINTN) db;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.receive () "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- switch (snp->cdb.StatCode) {
- case PXE_STATCODE_SUCCESS:
- break;
-
- case PXE_STATCODE_NO_DATA:
- DEBUG (
- (EFI_D_NET,
- "\nsnp->undi.receive () %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_NOT_READY;
-
- default:
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.receive() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_DEVICE_ERROR;
- }
-
- *BuffSizePtr = db->FrameLen;
-
- if (HeaderSizePtr != NULL) {
- *HeaderSizePtr = db->MediaHeaderLen;
- }
-
- if (SourceAddrPtr != NULL) {
- CopyMem (SourceAddrPtr, &db->SrcAddr, snp->mode.HwAddressSize);
- }
-
- if (DestinationAddrPtr != NULL) {
- CopyMem (DestinationAddrPtr, &db->DestAddr, snp->mode.HwAddressSize);
- }
-
- if (ProtocolPtr != NULL) {
- *ProtocolPtr = (UINT16) PXE_SWAP_UINT16 (db->Protocol); /* we need to do the byte swapping */
- }
-
- return (*BuffSizePtr <= buf_size) ? EFI_SUCCESS : EFI_BUFFER_TOO_SMALL;
-}
-
-
-/**
- This is the SNP interface routine for receiving network data.
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_receive routine to actually do the receive!
-
- @param this context pointer
- @param HeaderSizePtr optional parameter and is a pointer to the header
- portion of the data received.
- @param BuffSizePtr is a pointer to the length of the buffer on entry and
- contains the length of the received data on return
- @param BufferPtr pointer to the memory for the received data
- @param SourceAddrPtr optional parameter, is a pointer to contain the
- source ethernet address on return
- @param DestinationAddrPtr optional parameter, is a pointer to contain the
- destination ethernet address on return
- @param ProtocolPtr optional parameter, is a pointer to contain the
- protocol type from the ethernet header on return
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_receive (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- OUT UINTN *HeaderSizePtr OPTIONAL,
- IN OUT UINTN *BuffSizePtr,
- OUT VOID *BufferPtr,
- OUT EFI_MAC_ADDRESS * SourceAddrPtr OPTIONAL,
- OUT EFI_MAC_ADDRESS * DestinationAddrPtr OPTIONAL,
- OUT UINT16 *ProtocolPtr OPTIONAL
- )
-{
- SNP_DRIVER *snp;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
-
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- if ((BuffSizePtr == NULL) || (BufferPtr == NULL)) {
- Status = EFI_INVALID_PARAMETER;
- goto ON_EXIT;
- }
-
- if (!snp->mode.ReceiveFilterSetting) {
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- Status = pxe_receive (
- snp,
- BufferPtr,
- BuffSizePtr,
- HeaderSizePtr,
- SourceAddrPtr,
- DestinationAddrPtr,
- ProtocolPtr
- );
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/receive_filters.c b/MdeModulePkg/Universal/Network/SnpDxe/receive_filters.c
deleted file mode 100644
index 3886d20..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/receive_filters.c
+++ /dev/null
@@ -1,406 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- receive_filters.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-17 M(f)J Genesis.
-
-**/
-
-
-
-#include "Snp.h"
-
-/**
- this routine calls undi to enable the receive filters.
-
- @param snp pointer to snp driver structure
- @param EnableFlags bit mask for enabling the receive filters
- @param MCastAddressCount multicast address count for a new multicast address
- list
- @param MCastAddressList list of new multicast addresses
-
-
-**/
-STATIC
-EFI_STATUS
-pxe_rcvfilter_enable (
- SNP_DRIVER *snp,
- UINT32 EnableFlags,
- UINTN MCastAddressCount,
- EFI_MAC_ADDRESS *MCastAddressList
- )
-{
- snp->cdb.OpCode = PXE_OPCODE_RECEIVE_FILTERS;
- snp->cdb.OpFlags = PXE_OPFLAGS_RECEIVE_FILTER_ENABLE;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- if ((EnableFlags & EFI_SIMPLE_NETWORK_RECEIVE_UNICAST) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_UNICAST;
- }
-
- if ((EnableFlags & EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_BROADCAST;
- }
-
- if ((EnableFlags & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_PROMISCUOUS;
- }
-
- if ((EnableFlags & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_ALL_MULTICAST;
- }
-
- if ((EnableFlags & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_FILTERED_MULTICAST;
- }
-
- if (MCastAddressCount != 0) {
- snp->cdb.CPBsize = (UINT16) (MCastAddressCount * sizeof (EFI_MAC_ADDRESS));
- snp->cdb.CPBaddr = (UINT64)(UINTN) snp->cpb;
- CopyMem (snp->cpb, MCastAddressList, snp->cdb.CPBsize);
- }
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.receive_filters() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != EFI_SUCCESS) {
- //
- // UNDI command failed. Return UNDI status to caller.
- //
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.receive_filters() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- switch (snp->cdb.StatCode) {
- case PXE_STATCODE_INVALID_CDB:
- case PXE_STATCODE_INVALID_CPB:
- case PXE_STATCODE_INVALID_PARAMETER:
- return EFI_INVALID_PARAMETER;
-
- case PXE_STATCODE_UNSUPPORTED:
- return EFI_UNSUPPORTED;
- }
-
- return EFI_DEVICE_ERROR;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- this routine calls undi to disable the receive filters.
-
- @param snp pointer to snp driver structure
- @param DisableFlags bit mask for disabling the receive filters
- @param ResetMCastList boolean flag to reset/delete the multicast filter list
-
-
-**/
-STATIC
-EFI_STATUS
-pxe_rcvfilter_disable (
- SNP_DRIVER *snp,
- UINT32 DisableFlags,
- BOOLEAN ResetMCastList
- )
-{
- snp->cdb.OpCode = PXE_OPCODE_RECEIVE_FILTERS;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- snp->cdb.OpFlags = (UINT16) (DisableFlags ? PXE_OPFLAGS_RECEIVE_FILTER_DISABLE : PXE_OPFLAGS_NOT_USED);
-
- if (ResetMCastList) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_RESET_MCAST_LIST;
- }
-
- if ((DisableFlags & EFI_SIMPLE_NETWORK_RECEIVE_UNICAST) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_UNICAST;
- }
-
- if ((DisableFlags & EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_BROADCAST;
- }
-
- if ((DisableFlags & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_PROMISCUOUS;
- }
-
- if ((DisableFlags & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_ALL_MULTICAST;
- }
-
- if ((DisableFlags & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) != 0) {
- snp->cdb.OpFlags |= PXE_OPFLAGS_RECEIVE_FILTER_FILTERED_MULTICAST;
- }
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.receive_filters() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != EFI_SUCCESS) {
- //
- // UNDI command failed. Return UNDI status to caller.
- //
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.receive_filters() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_DEVICE_ERROR;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- this routine calls undi to read the receive filters.
-
- @param snp pointer to snp driver structure
-
-
-**/
-STATIC
-EFI_STATUS
-pxe_rcvfilter_read (
- SNP_DRIVER *snp
- )
-{
- snp->cdb.OpCode = PXE_OPCODE_RECEIVE_FILTERS;
- snp->cdb.OpFlags = PXE_OPFLAGS_RECEIVE_FILTER_READ;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.DBsize = (UINT16) (snp->mode.MaxMCastFilterCount * sizeof (EFI_MAC_ADDRESS));
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- if (snp->cdb.DBsize == 0) {
- snp->cdb.DBaddr = (UINT64)(UINTN) NULL;
- } else {
- snp->cdb.DBaddr = (UINT64)(UINTN) snp->db;
- ZeroMem (snp->db, snp->cdb.DBsize);
- }
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- DEBUG ((EFI_D_NET, "\nsnp->undi.receive_filters() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != EFI_SUCCESS) {
- //
- // UNDI command failed. Return UNDI status to caller.
- //
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.receive_filters() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_DEVICE_ERROR;
- }
- //
- // Convert UNDI32 StatFlags to EFI SNP filter flags.
- //
- snp->mode.ReceiveFilterSetting = 0;
-
- if ((snp->cdb.StatFlags & PXE_STATFLAGS_RECEIVE_FILTER_UNICAST) != 0) {
- snp->mode.ReceiveFilterSetting |= EFI_SIMPLE_NETWORK_RECEIVE_UNICAST;
- }
-
- if ((snp->cdb.StatFlags & PXE_STATFLAGS_RECEIVE_FILTER_BROADCAST) != 0) {
- snp->mode.ReceiveFilterSetting |= EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST;
- }
-
- if ((snp->cdb.StatFlags & PXE_STATFLAGS_RECEIVE_FILTER_PROMISCUOUS) != 0) {
- snp->mode.ReceiveFilterSetting |= EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS;
- }
-
- if ((snp->cdb.StatFlags & PXE_STATFLAGS_RECEIVE_FILTER_ALL_MULTICAST) != 0) {
- snp->mode.ReceiveFilterSetting |= EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST;
- }
-
- if ((snp->cdb.StatFlags & PXE_STATFLAGS_RECEIVE_FILTER_FILTERED_MULTICAST) != 0) {
- snp->mode.ReceiveFilterSetting |= EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST;
- }
-
- CopyMem (snp->mode.MCastFilter, snp->db, snp->cdb.DBsize);
-
- //
- // Count number of active entries in multicast filter list.
- //
- {
- EFI_MAC_ADDRESS ZeroMacAddr;
-
- SetMem (&ZeroMacAddr, sizeof ZeroMacAddr, 0);
-
- for (snp->mode.MCastFilterCount = 0;
- snp->mode.MCastFilterCount < snp->mode.MaxMCastFilterCount;
- snp->mode.MCastFilterCount++
- ) {
- if (CompareMem (
- &snp->mode.MCastFilter[snp->mode.MCastFilterCount],
- &ZeroMacAddr,
- sizeof ZeroMacAddr
- ) == 0) {
- break;
- }
- }
- }
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This is the SNP interface routine for reading/enabling/disabling the
- receive filters.
- This routine basically retrieves snp structure, checks the SNP state and
- checks the parameter validity, calls one of the above routines to actually
- do the work
-
- @param this context pointer
- @param EnableFlags bit mask for enabling the receive filters
- @param DisableFlags bit mask for disabling the receive filters
- @param ResetMCastList boolean flag to reset/delete the multicast filter list
- @param MCastAddressCount multicast address count for a new multicast address
- list
- @param MCastAddressList list of new multicast addresses
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_receive_filters (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- IN UINT32 EnableFlags,
- IN UINT32 DisableFlags,
- IN BOOLEAN ResetMCastList,
- IN UINTN MCastAddressCount OPTIONAL,
- IN EFI_MAC_ADDRESS * MCastAddressList OPTIONAL
- )
-{
- SNP_DRIVER *snp;
- EFI_STATUS Status;
- EFI_TPL OldTpl;
-
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
- //
- // check if we are asked to enable or disable something that the UNDI
- // does not even support!
- //
- if (((EnableFlags &~snp->mode.ReceiveFilterMask) != 0) ||
- ((DisableFlags &~snp->mode.ReceiveFilterMask) != 0)) {
- Status = EFI_INVALID_PARAMETER;
- goto ON_EXIT;
- }
-
- if (ResetMCastList) {
-
- DisableFlags |= EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST & snp->mode.ReceiveFilterMask;
- MCastAddressCount = 0;
- MCastAddressList = NULL;
- } else {
- if (MCastAddressCount != 0) {
- if ((MCastAddressCount > snp->mode.MaxMCastFilterCount) ||
- (MCastAddressList == NULL)) {
-
- Status = EFI_INVALID_PARAMETER;
- goto ON_EXIT;
- }
- }
- }
-
- if (EnableFlags == 0 && DisableFlags == 0 && !ResetMCastList && MCastAddressCount == 0) {
- Status = EFI_SUCCESS;
- goto ON_EXIT;
- }
-
- if ((EnableFlags & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) != 0 && MCastAddressCount == 0) {
- Status = EFI_INVALID_PARAMETER;
- goto ON_EXIT;
- }
-
- if ((EnableFlags != 0) || (MCastAddressCount != 0)) {
- Status = pxe_rcvfilter_enable (
- snp,
- EnableFlags,
- MCastAddressCount,
- MCastAddressList
- );
-
- if (EFI_ERROR (Status)) {
- goto ON_EXIT;
- }
- }
-
- if ((DisableFlags != 0) || ResetMCastList) {
- Status = pxe_rcvfilter_disable (snp, DisableFlags, ResetMCastList);
-
- if (EFI_ERROR (Status)) {
- goto ON_EXIT;
- }
- }
-
- Status = pxe_rcvfilter_read (snp);
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/reset.c b/MdeModulePkg/Universal/Network/SnpDxe/reset.c
deleted file mode 100644
index cc869eb..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/reset.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- reset.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-09 M(f)J Genesis.
-
-**/
-
-#include "Snp.h"
-
-
-/**
- This routine calls undi to reset the nic.
-
- @param snp pointer to the snp driver structure
-
- @return EFI_SUCCESSFUL for a successful completion
- @return other for failed calls
-
-**/
-STATIC
-EFI_STATUS
-pxe_reset (
- SNP_DRIVER *snp
- )
-{
- snp->cdb.OpCode = PXE_OPCODE_RESET;
- snp->cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.reset() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- DEBUG (
- (EFI_D_WARN,
- "\nsnp->undi32.reset() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- //
- // UNDI could not be reset. Return UNDI error.
- //
- return EFI_DEVICE_ERROR;
- }
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This is the SNP interface routine for resetting the NIC
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_reset routine to actually do the reset!
-
- @param this context pointer
- @param ExtendedVerification not implemented
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_reset (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN BOOLEAN ExtendedVerification
- )
-{
- SNP_DRIVER *snp;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
-
- //
- // Resolve Warning 4 unreferenced parameter problem
- //
- ExtendedVerification = 0;
- DEBUG ((EFI_D_WARN, "ExtendedVerification = %d is not implemented!\n", ExtendedVerification));
-
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- Status = pxe_reset (snp);
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/shutdown.c b/MdeModulePkg/Universal/Network/SnpDxe/shutdown.c
deleted file mode 100644
index 8e0ae45..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/shutdown.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- shutdown.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-14 M(f)J Genesis.
-
-**/
-
-#include "Snp.h"
-
-
-/**
- this routine calls undi to shut down the interface.
-
- @param snp pointer to snp driver structure
-
-
-**/
-EFI_STATUS
-pxe_shutdown (
- IN SNP_DRIVER *snp
- )
-{
- snp->cdb.OpCode = PXE_OPCODE_SHUTDOWN;
- snp->cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.shutdown() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- //
- // UNDI could not be shutdown. Return UNDI error.
- //
- DEBUG ((EFI_D_WARN, "\nsnp->undi.shutdown() %xh:%xh\n", snp->cdb.StatFlags, snp->cdb.StatCode));
-
- return EFI_DEVICE_ERROR;
- }
- //
- // Free allocated memory.
- //
- if (snp->tx_rx_buffer != NULL) {
- snp->IoFncs->FreeBuffer (
- snp->IoFncs,
- SNP_MEM_PAGES (snp->tx_rx_bufsize),
- (VOID *) snp->tx_rx_buffer
- );
- }
-
- snp->tx_rx_buffer = NULL;
- snp->tx_rx_bufsize = 0;
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This is the SNP interface routine for shutting down the interface
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_shutdown routine to actually do the undi shutdown
-
- @param this context pointer
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_shutdown (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this
- )
-{
- SNP_DRIVER *snp;
- EFI_STATUS Status;
- EFI_TPL OldTpl;
-
- //
- //
- //
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- //
- //
- //
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
- //
- //
- //
- Status = pxe_shutdown (snp);
-
- snp->mode.State = EfiSimpleNetworkStarted;
- snp->mode.ReceiveFilterSetting = 0;
-
- snp->mode.MCastFilterCount = 0;
- snp->mode.ReceiveFilterSetting = 0;
- ZeroMem (snp->mode.MCastFilter, sizeof snp->mode.MCastFilter);
- CopyMem (
- &snp->mode.CurrentAddress,
- &snp->mode.PermanentAddress,
- sizeof (EFI_MAC_ADDRESS)
- );
-
- gBS->CloseEvent (snp->snp.WaitForPacket);
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/snp.c b/MdeModulePkg/Universal/Network/SnpDxe/snp.c
deleted file mode 100644
index 31b5022..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/snp.c
+++ /dev/null
@@ -1,1000 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2005, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- snp.c
-
-Abstract:
-
-
-**/
-
-#include "Snp.h"
-
-EFI_STATUS
-pxe_start (
- SNP_DRIVER *snp
- );
-EFI_STATUS
-pxe_stop (
- SNP_DRIVER *snp
- );
-EFI_STATUS
-pxe_init (
- SNP_DRIVER *snp,
- UINT16 OpFlags
- );
-EFI_STATUS
-pxe_shutdown (
- SNP_DRIVER *snp
- );
-EFI_STATUS
-pxe_get_stn_addr (
- SNP_DRIVER *snp
- );
-
-EFI_STATUS
-EFIAPI
-InitializeSnpNiiDriver (
- IN EFI_HANDLE image_handle,
- IN EFI_SYSTEM_TABLE *system_table
- );
-
-EFI_STATUS
-EFIAPI
-SimpleNetworkDriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- );
-
-EFI_STATUS
-EFIAPI
-SimpleNetworkDriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- );
-
-EFI_STATUS
-EFIAPI
-SimpleNetworkDriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- );
-
-//
-// Simple Network Protocol Driver Global Variables
-//
-EFI_DRIVER_BINDING_PROTOCOL mSimpleNetworkDriverBinding = {
- SimpleNetworkDriverSupported,
- SimpleNetworkDriverStart,
- SimpleNetworkDriverStop,
- 0xa,
- NULL,
- NULL
-};
-
-//
-// Module global variables needed to support undi 3.0 interface
-//
-EFI_PCI_IO_PROTOCOL *mPciIoFncs;
-struct s_v2p *_v2p = NULL; // undi3.0 map_list head
-// End Global variables
-//
-
-/**
- This routine maps the given CPU address to a Device address. It creates a
- an entry in the map list with the virtual and physical addresses and the
- un map cookie.
-
- @param v2p pointer to return a map list node pointer.
- @param type the direction in which the data flows from the given
- virtual address device->cpu or cpu->device or both
- ways.
- @param vaddr virtual address (or CPU address) to be mapped
- @param bsize size of the buffer to be mapped.
-
- @retval EFI_SUCEESS routine has completed the mapping
- @retval other error as indicated.
-
-**/
-EFI_STATUS
-add_v2p (
- IN OUT struct s_v2p **v2p,
- EFI_PCI_IO_PROTOCOL_OPERATION type,
- VOID *vaddr,
- UINTN bsize
- )
-{
- EFI_STATUS Status;
-
- if ((v2p == NULL) || (vaddr == NULL) || (bsize == 0)) {
- return EFI_INVALID_PARAMETER;
- }
-
- *v2p = AllocatePool (sizeof (struct s_v2p));
- if (*v2p != NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- Status = mPciIoFncs->Map (
- mPciIoFncs,
- type,
- vaddr,
- &bsize,
- &(*v2p)->paddr,
- &(*v2p)->unmap
- );
- if (Status != EFI_SUCCESS) {
- FreePool (*v2p);
- return Status;
- }
- (*v2p)->vaddr = vaddr;
- (*v2p)->bsize = bsize;
- (*v2p)->next = _v2p;
- _v2p = *v2p;
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This routine searches the linked list of mapped address nodes (for undi3.0
- interface) to find the node that corresponds to the given virtual address and
- returns a pointer to that node.
-
- @param v2p pointer to return a map list node pointer.
- @param vaddr virtual address (or CPU address) to be searched in
- the map list
-
- @retval EFI_SUCEESS if a match found!
- @retval Other match not found
-
-**/
-EFI_STATUS
-find_v2p (
- struct s_v2p **v2p,
- VOID *vaddr
- )
-{
- struct s_v2p *v;
-
- if (v2p == NULL || vaddr == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- for (v = _v2p; v != NULL; v = v->next) {
- if (v->vaddr == vaddr) {
- *v2p = v;
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-
-/**
- This routine unmaps the given virtual address and frees the memory allocated
- for the map list node corresponding to that address.
-
- @param vaddr virtual address (or CPU address) to be unmapped
-
- @retval EFI_SUCEESS if successfully unmapped
- @retval Other as indicated by the error
-
-**/
-EFI_STATUS
-del_v2p (
- VOID *vaddr
- )
-{
- struct s_v2p *v;
- struct s_v2p *t;
- EFI_STATUS Status;
-
- if (vaddr == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (_v2p == NULL) {
- return EFI_NOT_FOUND;
- }
- //
- // Is our node at the head of the list??
- //
- if ((v = _v2p)->vaddr == vaddr) {
- _v2p = _v2p->next;
-
- Status = mPciIoFncs->Unmap (mPciIoFncs, v->unmap);
-
- FreePool (v);
-
- if (Status) {
- DEBUG ((EFI_D_ERROR, "Unmap failed with status = %x\n", Status));
- }
- return Status;
- }
-
- for (; v->next != NULL; v = t) {
- if ((t = v->next)->vaddr == vaddr) {
- v->next = t->next;
- Status = mPciIoFncs->Unmap (mPciIoFncs, t->unmap);
- FreePool (t);
-
- if (Status) {
- DEBUG ((EFI_D_ERROR, "Unmap failed with status = %x\n", Status));
- }
- return Status;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-STATIC
-EFI_STATUS
-issue_hwundi_command (
- UINT64 cdb
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
---*/
-{
- DEBUG ((EFI_D_ERROR, "\nissue_hwundi_command() - This should not be called!"));
-
- if (cdb == 0) {
- return EFI_INVALID_PARAMETER;
-
- }
- //
- // %%TBD - For now, nothing is done.
- //
- return EFI_UNSUPPORTED;
-}
-
-
-/**
- Compute 8-bit checksum of a buffer.
-
- @param ptr Pointer to buffer.
- @param len Length of buffer in bytes.
-
- @return 8-bit checksum of all bytes in buffer.
- @return If ptr is NULL or len is zero, zero is returned.
-
-**/
-STATIC
-UINT8
-calc_8bit_cksum (
- VOID *ptr,
- UINTN len
- )
-{
- UINT8 *bptr;
- UINT8 cksum;
-
- bptr = ptr;
- cksum = 0;
-
- if (ptr == NULL || len == 0) {
- return 0;
- }
-
- while (len--) {
- cksum = (UINT8) (cksum +*bptr++);
- }
-
- return cksum;
-}
-
-
-/**
- Test to see if this driver supports Controller. Any Controller
- that contains a Nii protocol can be supported.
-
- @param This Protocol instance pointer.
- @param Controller Handle of device to test.
- @param RemainingDevicePath Not used.
-
- @retval EFI_SUCCESS This driver supports this device.
- @retval EFI_ALREADY_STARTED This driver is already running on this device.
- @retval other This driver does not support this device.
-
-**/
-EFI_STATUS
-EFIAPI
-SimpleNetworkDriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL *NiiProtocol;
- PXE_UNDI *pxe;
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- NULL,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_TEST_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiNetworkInterfaceIdentifierProtocolGuid_31,
- (VOID **) &NiiProtocol,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
-
- if (EFI_ERROR (Status)) {
- if (Status == EFI_ALREADY_STARTED) {
- DEBUG ((EFI_D_INFO, "Support(): Already Started. on handle %x\n", Controller));
- }
- return Status;
- }
-
- DEBUG ((EFI_D_INFO, "Support(): UNDI3.1 found on handle %x\n", Controller));
-
- //
- // check the version, we don't want to connect to the undi16
- //
- if (NiiProtocol->Type != EfiNetworkInterfaceUndi) {
- Status = EFI_UNSUPPORTED;
- goto Done;
- }
- //
- // Check to see if !PXE structure is valid. Paragraph alignment of !PXE structure is required.
- //
- if (NiiProtocol->ID & 0x0F) {
- DEBUG ((EFI_D_NET, "\n!PXE structure is not paragraph aligned.\n"));
- Status = EFI_UNSUPPORTED;
- goto Done;
- }
-
- pxe = (PXE_UNDI *) (UINTN) (NiiProtocol->ID);
-
- //
- // Verify !PXE revisions.
- //
- if (pxe->hw.Signature != PXE_ROMID_SIGNATURE) {
- DEBUG ((EFI_D_NET, "\n!PXE signature is not valid.\n"));
- Status = EFI_UNSUPPORTED;
- goto Done;
- }
-
- if (pxe->hw.Rev < PXE_ROMID_REV) {
- DEBUG ((EFI_D_NET, "\n!PXE.Rev is not supported.\n"));
- Status = EFI_UNSUPPORTED;
- goto Done;
- }
-
- if (pxe->hw.MajorVer < PXE_ROMID_MAJORVER) {
-
- DEBUG ((EFI_D_NET, "\n!PXE.MajorVer is not supported.\n"));
- Status = EFI_UNSUPPORTED;
- goto Done;
-
- } else if (pxe->hw.MajorVer == PXE_ROMID_MAJORVER && pxe->hw.MinorVer < PXE_ROMID_MINORVER) {
- DEBUG ((EFI_D_NET, "\n!PXE.MinorVer is not supported."));
- Status = EFI_UNSUPPORTED;
- goto Done;
- }
- //
- // Do S/W UNDI specific checks.
- //
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_HW_UNDI) == 0) {
- if (pxe->sw.EntryPoint < pxe->sw.Len) {
- DEBUG ((EFI_D_NET, "\n!PXE S/W entry point is not valid."));
- Status = EFI_UNSUPPORTED;
- goto Done;
- }
-
- if (pxe->sw.BusCnt == 0) {
- DEBUG ((EFI_D_NET, "\n!PXE.BusCnt is zero."));
- Status = EFI_UNSUPPORTED;
- goto Done;
- }
- }
-
- Status = EFI_SUCCESS;
- DEBUG ((EFI_D_INFO, "Support(): supported on %x\n", Controller));
-
-Done:
- gBS->CloseProtocol (
- Controller,
- &gEfiNetworkInterfaceIdentifierProtocolGuid_31,
- This->DriverBindingHandle,
- Controller
- );
-
- return Status;
-}
-
-
-/**
- called for any handle that we said "supported" in the above call!
-
- @param This Protocol instance pointer.
- @param Controller Handle of device to start
- @param RemainingDevicePath Not used.
-
- @retval EFI_SUCCESS This driver supports this device.
- @retval other This driver failed to start this device.
-
-**/
-EFI_STATUS
-EFIAPI
-SimpleNetworkDriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL *Nii;
- EFI_DEVICE_PATH_PROTOCOL *NiiDevicePath;
- EFI_STATUS Status;
- PXE_UNDI *pxe;
- SNP_DRIVER *snp;
- VOID *addr;
- EFI_HANDLE Handle;
- PXE_PCI_CONFIG_INFO ConfigInfo;
- PCI_TYPE00 *ConfigHeader;
- UINT32 *TempBar;
- UINT8 BarIndex;
- PXE_STATFLAGS InitStatFlags;
-
- DEBUG ((EFI_D_NET, "\nSnpNotifyNetworkInterfaceIdentifier() "));
-
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &NiiDevicePath,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->LocateDevicePath (
- &gEfiPciIoProtocolGuid,
- &NiiDevicePath,
- &Handle
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->OpenProtocol (
- Handle,
- &gEfiPciIoProtocolGuid,
- (VOID **) &mPciIoFncs,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Get the NII interface.
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiNetworkInterfaceIdentifierProtocolGuid_31,
- (VOID **) &Nii,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- return Status;
- }
-
- DEBUG ((EFI_D_INFO, "Start(): UNDI3.1 found\n"));
-
- pxe = (PXE_UNDI *) (UINTN) (Nii->ID);
-
- if (calc_8bit_cksum (pxe, pxe->hw.Len) != 0) {
- DEBUG ((EFI_D_NET, "\n!PXE checksum is not correct.\n"));
- goto NiiError;
- }
-
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_PROMISCUOUS_RX_SUPPORTED) != 0) {
- //
- // We can get any packets.
- //
- } else if ((pxe->hw.Implementation & PXE_ROMID_IMP_BROADCAST_RX_SUPPORTED) != 0) {
- //
- // We need to be able to get broadcast packets for DHCP.
- // If we do not have promiscuous support, we must at least have
- // broadcast support or we cannot do DHCP!
- //
- } else {
- DEBUG ((EFI_D_NET, "\nUNDI does not have promiscuous or broadcast support."));
- goto NiiError;
- }
- //
- // OK, we like this UNDI, and we know snp is not already there on this handle
- // Allocate and initialize a new simple network protocol structure.
- //
- Status = mPciIoFncs->AllocateBuffer (
- mPciIoFncs,
- AllocateAnyPages,
- EfiBootServicesData,
- SNP_MEM_PAGES (sizeof (SNP_DRIVER)),
- &addr,
- 0
- );
-
- if (Status != EFI_SUCCESS) {
- DEBUG ((EFI_D_NET, "\nCould not allocate SNP_DRIVER structure.\n"));
- goto NiiError;
- }
-
- snp = (SNP_DRIVER *) (UINTN) addr;
-
- ZeroMem (snp, sizeof (SNP_DRIVER));
-
- snp->IoFncs = mPciIoFncs;
- snp->Signature = SNP_DRIVER_SIGNATURE;
-
- EfiInitializeLock (&snp->lock, TPL_NOTIFY);
-
- snp->snp.Revision = EFI_SIMPLE_NETWORK_PROTOCOL_REVISION;
- snp->snp.Start = snp_undi32_start;
- snp->snp.Stop = snp_undi32_stop;
- snp->snp.Initialize = snp_undi32_initialize;
- snp->snp.Reset = snp_undi32_reset;
- snp->snp.Shutdown = snp_undi32_shutdown;
- snp->snp.ReceiveFilters = snp_undi32_receive_filters;
- snp->snp.StationAddress = snp_undi32_station_address;
- snp->snp.Statistics = snp_undi32_statistics;
- snp->snp.MCastIpToMac = snp_undi32_mcast_ip_to_mac;
- snp->snp.NvData = snp_undi32_nvdata;
- snp->snp.GetStatus = snp_undi32_get_status;
- snp->snp.Transmit = snp_undi32_transmit;
- snp->snp.Receive = snp_undi32_receive;
- snp->snp.WaitForPacket = NULL;
-
- snp->snp.Mode = &snp->mode;
-
- snp->tx_rx_bufsize = 0;
- snp->tx_rx_buffer = NULL;
-
- snp->if_num = Nii->IfNum;
-
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_HW_UNDI) != 0) {
- snp->is_swundi = FALSE;
- snp->issue_undi32_command = &issue_hwundi_command;
- } else {
- snp->is_swundi = TRUE;
-
- if ((pxe->sw.Implementation & PXE_ROMID_IMP_SW_VIRT_ADDR) != 0) {
- snp->issue_undi32_command = (issue_undi32_command) (UINTN) pxe->sw.EntryPoint;
- } else {
- snp->issue_undi32_command = (issue_undi32_command) (UINTN) ((UINT8) (UINTN) pxe + pxe->sw.EntryPoint);
- }
- }
- //
- // Allocate a global CPB and DB buffer for this UNDI interface.
- // we do this because:
- //
- // -UNDI 3.0 wants all the addresses passed to it (even the cpb and db) to be
- // within 2GB limit, create them here and map them so that when undi calls
- // v2p callback to check if the physical address is < 2gb, we will pass.
- //
- // -This is not a requirement for 3.1 or later UNDIs but the code looks
- // simpler if we use the same cpb, db variables for both old and new undi
- // interfaces from all the SNP interface calls (we don't map the buffers
- // for the newer undi interfaces though)
- // .
- // -it is OK to allocate one global set of CPB, DB pair for each UNDI
- // interface as EFI does not multi-task and so SNP will not be re-entered!
- //
- Status = mPciIoFncs->AllocateBuffer (
- mPciIoFncs,
- AllocateAnyPages,
- EfiBootServicesData,
- SNP_MEM_PAGES (4096),
- &addr,
- 0
- );
-
- if (Status != EFI_SUCCESS) {
- DEBUG ((EFI_D_NET, "\nCould not allocate CPB and DB structures.\n"));
- goto Error_DeleteSNP;
- }
-
- snp->cpb = (VOID *) (UINTN) addr;
- snp->db = (VOID *) ((UINTN) addr + 2048);
-
- //
- // pxe_start call is going to give the callback functions to UNDI, these callback
- // functions use the BarIndex values from the snp structure, so these must be initialized
- // with default values before doing a pxe_start. The correct values can be obtained after
- // getting the config information from UNDI
- //
- snp->MemoryBarIndex = 0;
- snp->IoBarIndex = 1;
-
- //
- // we need the undi init information many times in this snp code, just get it
- // once here and store it in the snp driver structure. to get Init Info
- // from UNDI we have to start undi first.
- //
- Status = pxe_start (snp);
-
- if (Status != EFI_SUCCESS) {
- goto Error_DeleteSNP;
- }
-
- snp->cdb.OpCode = PXE_OPCODE_GET_INIT_INFO;
- snp->cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
-
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_DBADDR_NOT_USED;
-
- snp->cdb.DBsize = sizeof snp->init_info;
- snp->cdb.DBaddr = (UINT64)(UINTN) &snp->init_info;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
-
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- DEBUG ((EFI_D_NET, "\nsnp->undi.get_init_info() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- //
- // Save the INIT Stat Code...
- //
- InitStatFlags = snp->cdb.StatFlags;
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- DEBUG ((EFI_D_NET, "\nsnp->undi.init_info() %xh:%xh\n", snp->cdb.StatFlags, snp->cdb.StatCode));
- pxe_stop (snp);
- goto Error_DeleteSNP;
- }
-
- snp->cdb.OpCode = PXE_OPCODE_GET_CONFIG_INFO;
- snp->cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
-
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_DBADDR_NOT_USED;
-
- snp->cdb.DBsize = sizeof ConfigInfo;
- snp->cdb.DBaddr = (UINT64)(UINTN) &ConfigInfo;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
-
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- DEBUG ((EFI_D_NET, "\nsnp->undi.get_config_info() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- DEBUG ((EFI_D_NET, "\nsnp->undi.config_info() %xh:%xh\n", snp->cdb.StatFlags, snp->cdb.StatCode));
- pxe_stop (snp);
- goto Error_DeleteSNP;
- }
- //
- // Find the correct BAR to do IO.
- //
- //
- // Enumerate through the PCI BARs for the device to determine which one is
- // the IO BAR. Save the index of the BAR into the adapter info structure.
- // for regular 32bit BARs, 0 is memory mapped, 1 is io mapped
- //
- ConfigHeader = (PCI_TYPE00 *) &ConfigInfo.Config.Byte[0];
- TempBar = (UINT32 *) &ConfigHeader->Device.Bar[0];
- for (BarIndex = 0; BarIndex <= 5; BarIndex++) {
- if ((*TempBar & PCI_BAR_MEM_MASK) == PCI_BAR_MEM_64BIT) {
- //
- // This is a 64-bit memory bar, skip this and the
- // next bar as well.
- //
- TempBar++;
- }
-
- if ((*TempBar & PCI_BAR_IO_MASK) == PCI_BAR_IO_MODE) {
- snp->IoBarIndex = BarIndex;
- break;
- }
-
- TempBar++;
- }
-
- //
- // Initialize simple network protocol mode structure
- //
- snp->mode.State = EfiSimpleNetworkStopped;
- snp->mode.HwAddressSize = snp->init_info.HWaddrLen;
- snp->mode.MediaHeaderSize = snp->init_info.MediaHeaderLen;
- snp->mode.MaxPacketSize = snp->init_info.FrameDataLen;
- snp->mode.NvRamAccessSize = snp->init_info.NvWidth;
- snp->mode.NvRamSize = snp->init_info.NvCount * snp->mode.NvRamAccessSize;
- snp->mode.IfType = snp->init_info.IFtype;
- snp->mode.MaxMCastFilterCount = snp->init_info.MCastFilterCnt;
- snp->mode.MCastFilterCount = 0;
-
- switch (InitStatFlags & PXE_STATFLAGS_CABLE_DETECT_MASK) {
- case PXE_STATFLAGS_CABLE_DETECT_SUPPORTED:
- snp->mode.MediaPresentSupported = TRUE;
- break;
-
- case PXE_STATFLAGS_CABLE_DETECT_NOT_SUPPORTED:
- default:
- snp->mode.MediaPresentSupported = FALSE;
- }
-
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_STATION_ADDR_SETTABLE) != 0) {
- snp->mode.MacAddressChangeable = TRUE;
- } else {
- snp->mode.MacAddressChangeable = FALSE;
- }
-
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_MULTI_FRAME_SUPPORTED) != 0) {
- snp->mode.MultipleTxSupported = TRUE;
- } else {
- snp->mode.MultipleTxSupported = FALSE;
- }
-
- snp->mode.ReceiveFilterMask = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST;
-
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_PROMISCUOUS_MULTICAST_RX_SUPPORTED) != 0) {
- snp->mode.ReceiveFilterMask |= EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST;
-
- }
-
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_PROMISCUOUS_RX_SUPPORTED) != 0) {
- snp->mode.ReceiveFilterMask |= EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS;
-
- }
-
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_BROADCAST_RX_SUPPORTED) != 0) {
- snp->mode.ReceiveFilterMask |= EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST;
-
- }
-
- if ((pxe->hw.Implementation & PXE_ROMID_IMP_FILTERED_MULTICAST_RX_SUPPORTED) != 0) {
- snp->mode.ReceiveFilterMask |= EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST;
-
- }
-
- if (pxe->hw.Implementation & PXE_ROMID_IMP_PROMISCUOUS_MULTICAST_RX_SUPPORTED) {
- snp->mode.ReceiveFilterMask |= EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST;
-
- }
-
- snp->mode.ReceiveFilterSetting = 0;
-
- //
- // need to get the station address to save in the mode structure. we need to
- // initialize the UNDI first for this.
- //
- snp->tx_rx_bufsize = snp->init_info.MemoryRequired;
- Status = pxe_init (snp, PXE_OPFLAGS_INITIALIZE_DO_NOT_DETECT_CABLE);
-
- if (Status) {
- pxe_stop (snp);
- goto Error_DeleteSNP;
- }
-
- Status = pxe_get_stn_addr (snp);
-
- if (Status != EFI_SUCCESS) {
- DEBUG ((EFI_D_ERROR, "\nsnp->undi.get_station_addr() failed.\n"));
- pxe_shutdown (snp);
- pxe_stop (snp);
- goto Error_DeleteSNP;
- }
-
- snp->mode.MediaPresent = FALSE;
-
- //
- // We should not leave UNDI started and initialized here. this DriverStart()
- // routine must only find and attach the SNP interface to UNDI layer that it
- // finds on the given handle!
- // The UNDI layer will be started when upper layers call snp->start.
- // How ever, this DriverStart() must fill up the snp mode structure which
- // contains the MAC address of the NIC. For this reason we started and
- // initialized UNDI here, now we are done, do a shutdown and stop of the
- // UNDI interface!
- //
- pxe_shutdown (snp);
- pxe_stop (snp);
-
- //
- // add SNP to the undi handle
- //
- Status = gBS->InstallProtocolInterface (
- &Controller,
- &gEfiSimpleNetworkProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &(snp->snp)
- );
-
- if (!EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = mPciIoFncs->FreeBuffer (
- mPciIoFncs,
- SNP_MEM_PAGES (4096),
- snp->cpb
- );
-
-Error_DeleteSNP:
-
- mPciIoFncs->FreeBuffer (
- mPciIoFncs,
- SNP_MEM_PAGES (sizeof (SNP_DRIVER)),
- snp
- );
-NiiError:
- gBS->CloseProtocol (
- Controller,
- &gEfiNetworkInterfaceIdentifierProtocolGuid_31,
- This->DriverBindingHandle,
- Controller
- );
-
- gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- return Status;
-}
-
-
-/**
-
-
-
-**/
-EFI_STATUS
-EFIAPI
-SimpleNetworkDriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-{
- EFI_STATUS Status;
- EFI_SIMPLE_NETWORK_PROTOCOL *SnpProtocol;
- SNP_DRIVER *Snp;
-
- //
- // Get our context back.
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiSimpleNetworkProtocolGuid,
- (VOID **) &SnpProtocol,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
-
- Snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (SnpProtocol);
-
- Status = gBS->UninstallProtocolInterface (
- Controller,
- &gEfiSimpleNetworkProtocolGuid,
- &Snp->snp
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->CloseProtocol (
- Controller,
- &gEfiNetworkInterfaceIdentifierProtocolGuid_31,
- This->DriverBindingHandle,
- Controller
- );
-
- Status = gBS->CloseProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- pxe_shutdown (Snp);
- pxe_stop (Snp);
-
- mPciIoFncs->FreeBuffer (
- mPciIoFncs,
- SNP_MEM_PAGES (4096),
- Snp->cpb
- );
-
- mPciIoFncs->FreeBuffer (
- mPciIoFncs,
- SNP_MEM_PAGES (sizeof (SNP_DRIVER)),
- Snp
- );
-
- return Status;
-}
-
-
-/**
- Install all the driver protocol
-
- @param entry EFI_IMAGE_ENTRY_POINT)
-
- @retval EFI_SUCEESS Initialization routine has found UNDI hardware,
- loaded it's ROM, and installed a notify event for
- the Network Indentifier Interface Protocol
- successfully.
- @retval Other Return value from HandleProtocol for
- DeviceIoProtocol or LoadedImageProtocol
-
-**/
-EFI_STATUS
-EFIAPI
-InitializeSnpNiiDriver (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- SystemTable,
- &mSimpleNetworkDriverBinding,
- NULL,
- &gSimpleNetworkComponentName,
- &gSimpleNetworkComponentName2
- );
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/snp.h b/MdeModulePkg/Universal/Network/SnpDxe/snp.h
deleted file mode 100644
index b6e58c4..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/snp.h
+++ /dev/null
@@ -1,433 +0,0 @@
-/** @file
-
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- snp.h
-
-Abstract:
-
-Revision history:
-
-
-**/
-#ifndef _SNP_H
-#define _SNP_H
-
-
-#include <PiDxe.h>
-
-#include <Protocol/SimpleNetwork.h>
-#include <Protocol/PciIo.h>
-#include <Protocol/NetworkInterfaceIdentifier.h>
-#include <Protocol/DevicePath.h>
-
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/BaseLib.h>
-#include <Library/UefiLib.h>
-#include <Library/MemoryAllocationLib.h>
-
-#include <IndustryStandard/Pci22.h>
-
-#define FOUR_GIGABYTES (UINT64) 0x100000000ULL
-
-
-#define SNP_DRIVER_SIGNATURE EFI_SIGNATURE_32 ('s', 'n', 'd', 's')
-#define MAX_MAP_LENGTH 100
-
-#define PCI_BAR_IO_MASK 0x00000003
-#define PCI_BAR_IO_MODE 0x00000001
-
-#define PCI_BAR_MEM_MASK 0x0000000F
-#define PCI_BAR_MEM_MODE 0x00000000
-#define PCI_BAR_MEM_64BIT 0x00000004
-
-typedef struct {
- UINT32 Signature;
- EFI_LOCK lock;
-
- EFI_SIMPLE_NETWORK_PROTOCOL snp;
- EFI_SIMPLE_NETWORK_MODE mode;
-
- EFI_HANDLE device_handle;
- EFI_DEVICE_PATH_PROTOCOL *device_path;
-
- //
- // Local instance data needed by SNP driver
- //
- // Pointer to S/W UNDI API entry point
- // This will be NULL for H/W UNDI
- //
- EFI_STATUS (*issue_undi32_command) (UINT64 cdb);
-
- BOOLEAN is_swundi;
-
- //
- // undi interface number, if one undi manages more nics
- //
- PXE_IFNUM if_num;
-
- //
- // Allocated tx/rx buffer that was passed to UNDI Initialize.
- //
- UINT32 tx_rx_bufsize;
- VOID *tx_rx_buffer;
- //
- // mappable buffers for receive and fill header for undi3.0
- // these will be used if the user buffers are above 4GB limit (instead of
- // mapping the user buffers)
- //
- UINT8 *receive_buf;
- VOID *ReceiveBufUnmap;
- UINT8 *fill_hdr_buf;
- VOID *FillHdrBufUnmap;
-
- EFI_PCI_IO_PROTOCOL *IoFncs;
- UINT8 IoBarIndex;
- UINT8 MemoryBarIndex;
-
- //
- // Buffers for command descriptor block, command parameter block
- // and data block.
- //
- PXE_CDB cdb;
- VOID *cpb;
- VOID *CpbUnmap;
- VOID *db;
-
- //
- // UNDI structure, we need to remember the init info for a long time!
- //
- PXE_DB_GET_INIT_INFO init_info;
-
- VOID *SnpDriverUnmap;
- //
- // when ever we map an address, we must remember it's address and the un-map
- // cookie so that we can unmap later
- //
- struct s_map_list {
- EFI_PHYSICAL_ADDRESS virt;
- VOID *map_cookie;
- } map_list[MAX_MAP_LENGTH];
-}
-SNP_DRIVER;
-
-#define EFI_SIMPLE_NETWORK_DEV_FROM_THIS(a) CR (a, SNP_DRIVER, snp, SNP_DRIVER_SIGNATURE)
-
-//
-// Global Variables
-//
-extern EFI_COMPONENT_NAME_PROTOCOL gSimpleNetworkComponentName;
-extern EFI_COMPONENT_NAME2_PROTOCOL gSimpleNetworkComponentName2;
-
-//
-// Virtual to physical mapping for all UNDI 3.0s.
-//
-extern struct s_v2p {
- struct s_v2p *next;
- VOID *vaddr;
- UINTN bsize;
- EFI_PHYSICAL_ADDRESS paddr;
- VOID *unmap;
-}
-*_v2p;
-
-EFI_STATUS
-add_v2p (
- struct s_v2p **v2p,
- EFI_PCI_IO_PROTOCOL_OPERATION type,
- VOID *vaddr,
- UINTN bsize
- )
-;
-
-EFI_STATUS
-find_v2p (
- struct s_v2p **v2p,
- VOID *vaddr
- )
-;
-
-EFI_STATUS
-del_v2p (
- VOID *vaddr
- )
-;
-
-extern
-VOID
-snp_undi32_callback_block_30 (
- IN UINT32 Enable
- )
-;
-
-extern
-VOID
-snp_undi32_callback_delay_30 (
- IN UINT64 MicroSeconds
- )
-;
-
-extern
-VOID
-snp_undi32_callback_memio_30 (
- IN UINT8 ReadOrWrite,
- IN UINT8 NumBytes,
- IN UINT64 MemOrPortAddress,
- IN OUT UINT64 BufferPtr
- )
-;
-
-extern
-VOID
-snp_undi32_callback_v2p_30 (
- IN UINT64 CpuAddr,
- IN OUT UINT64 DeviceAddrPtr
- )
-;
-
-extern
-VOID
-snp_undi32_callback_block (
- IN UINT64 UniqueId,
- IN UINT32 Enable
- )
-;
-
-extern
-VOID
-snp_undi32_callback_delay (
- IN UINT64 UniqueId,
- IN UINT64 MicroSeconds
- )
-;
-
-extern
-VOID
-snp_undi32_callback_memio (
- IN UINT64 UniqueId,
- IN UINT8 ReadOrWrite,
- IN UINT8 NumBytes,
- IN UINT64 MemOrPortAddr,
- IN OUT UINT64 BufferPtr
- )
-;
-
-extern
-VOID
-snp_undi32_callback_map (
- IN UINT64 UniqueId,
- IN UINT64 CpuAddr,
- IN UINT32 NumBytes,
- IN UINT32 Direction,
- IN OUT UINT64 DeviceAddrPtr
- )
-;
-
-extern
-VOID
-snp_undi32_callback_unmap (
- IN UINT64 UniqueId,
- IN UINT64 CpuAddr,
- IN UINT32 NumBytes,
- IN UINT32 Direction,
- IN UINT64 DeviceAddr // not a pointer to device address
- )
-;
-
-extern
-VOID
-snp_undi32_callback_sync (
- IN UINT64 UniqueId,
- IN UINT64 CpuAddr,
- IN UINT32 NumBytes,
- IN UINT32 Direction,
- IN UINT64 DeviceAddr // not a pointer to device address
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_start (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_stop (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_initialize (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN UINTN extra_rx_buffer_size OPTIONAL,
- IN UINTN extra_tx_buffer_size OPTIONAL
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_reset (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN BOOLEAN ExtendedVerification
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_shutdown (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_receive_filters (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- IN UINT32 enable,
- IN UINT32 disable,
- IN BOOLEAN reset_mcast_filter,
- IN UINTN mcast_filter_count OPTIONAL,
- IN EFI_MAC_ADDRESS * mcast_filter OPTIONAL
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_station_address (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- IN BOOLEAN reset,
- IN EFI_MAC_ADDRESS *new OPTIONAL
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_statistics (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- IN BOOLEAN reset,
- IN OUT UINTN *statistics_size OPTIONAL,
- IN OUT EFI_NETWORK_STATISTICS * statistics_table OPTIONAL
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_mcast_ip_to_mac (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN BOOLEAN IPv6,
- IN EFI_IP_ADDRESS *IP,
- OUT EFI_MAC_ADDRESS *MAC
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_nvdata (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
- IN BOOLEAN read_write,
- IN UINTN offset,
- IN UINTN buffer_size,
- IN OUT VOID *buffer
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_get_status (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- OUT UINT32 *interrupt_status OPTIONAL,
- OUT VOID **tx_buffer OPTIONAL
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_transmit (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- IN UINTN header_size,
- IN UINTN buffer_size,
- IN VOID *buffer,
- IN EFI_MAC_ADDRESS * src_addr OPTIONAL,
- IN EFI_MAC_ADDRESS * dest_addr OPTIONAL,
- IN UINT16 *protocol OPTIONAL
- )
-;
-
-extern
-EFI_STATUS
-EFIAPI
-snp_undi32_receive (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- OUT UINTN *header_size OPTIONAL,
- IN OUT UINTN *buffer_size,
- OUT VOID *buffer,
- OUT EFI_MAC_ADDRESS * src_addr OPTIONAL,
- OUT EFI_MAC_ADDRESS * dest_addr OPTIONAL,
- OUT UINT16 *protocol OPTIONAL
- )
-;
-
-typedef
-EFI_STATUS
-(*issue_undi32_command) (
- UINT64 cdb
- );
-typedef
-VOID
-(*ptr) (
- VOID
- );
-
-
-/**
- Install all the driver protocol
-
- @param ImageHandle Driver image handle
- @param SystemTable System services table
-
- @retval EFI_SUCEESS Initialization routine has found UNDI hardware, loaded it's
- ROM, and installed a notify event for the Network
- Indentifier Interface Protocol successfully.
- @retval Other Return value from HandleProtocol for DeviceIoProtocol or
- LoadedImageProtocol
-
-**/
-EFI_STATUS
-EFIAPI
-InitializeSnpNiiDriver (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-;
-
-#define SNP_MEM_PAGES(x) (((x) - 1) / 4096 + 1)
-
-
-#endif /* _SNP_H */
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/start.c b/MdeModulePkg/Universal/Network/SnpDxe/start.c
deleted file mode 100644
index eaba03c..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/start.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- start.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-07 M(f)J Genesis.
-
-**/
-
-#include "Snp.h"
-
-
-/**
- this routine calls undi to start the interface and changes the snp state!
-
- @param snp pointer to snp driver structure
-
-
-**/
-EFI_STATUS
-pxe_start (
- SNP_DRIVER *snp
- )
-{
- PXE_CPB_START_31 *cpb_31;
-
- cpb_31 = snp->cpb;
- //
- // Initialize UNDI Start CDB for H/W UNDI
- //
- snp->cdb.OpCode = PXE_OPCODE_START;
- snp->cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Make changes to H/W UNDI Start CDB if this is
- // a S/W UNDI.
- //
- if (snp->is_swundi) {
- snp->cdb.CPBsize = sizeof (PXE_CPB_START_31);
- snp->cdb.CPBaddr = (UINT64)(UINTN) cpb_31;
-
- cpb_31->Delay = (UINT64)(UINTN) &snp_undi32_callback_delay;
- cpb_31->Block = (UINT64)(UINTN) &snp_undi32_callback_block;
-
- //
- // Virtual == Physical. This can be set to zero.
- //
- cpb_31->Virt2Phys = (UINT64)(UINTN) 0;
- cpb_31->Mem_IO = (UINT64)(UINTN) &snp_undi32_callback_memio;
-
- cpb_31->Map_Mem = (UINT64)(UINTN) &snp_undi32_callback_map;
- cpb_31->UnMap_Mem = (UINT64)(UINTN) &snp_undi32_callback_unmap;
- cpb_31->Sync_Mem = (UINT64)(UINTN) &snp_undi32_callback_sync;
-
- cpb_31->Unique_ID = (UINT64)(UINTN) snp;
- }
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.start() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- //
- // UNDI could not be started. Return UNDI error.
- //
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.start() %xh:%xh\n",
- snp->cdb.StatCode,
- snp->cdb.StatFlags)
- );
-
- return EFI_DEVICE_ERROR;
- }
- //
- // Set simple network state to Started and return success.
- //
- snp->mode.State = EfiSimpleNetworkStarted;
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This is the SNP interface routine for starting the interface
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_start routine to actually do start undi interface
-
- @param This context pointer
-
- @retval EFI_INVALID_PARAMETER "This" is Null
- @retval No SNP driver can be extracted from "This"
- @retval EFI_ALREADY_STARTED The state of SNP is EfiSimpleNetworkStarted or
- EfiSimpleNetworkInitialized
- @retval EFI_DEVICE_ERROR The state of SNP is other than
- EfiSimpleNetworkStarted,
- EfiSimpleNetworkInitialized, and
- EfiSimpleNetworkStopped
- @retval EFI_SUCCESS UNDI interface is succesfully started
- @retval Other Error occurs while calling pxe_start function.
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_start (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *This
- )
-{
- SNP_DRIVER *Snp;
- EFI_STATUS Status;
- UINTN Index;
- EFI_TPL OldTpl;
-
- if (This == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- Snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (This);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- switch (Snp->mode.State) {
- case EfiSimpleNetworkStopped:
- break;
-
- case EfiSimpleNetworkStarted:
- case EfiSimpleNetworkInitialized:
- Status = EFI_ALREADY_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- Status = pxe_start (Snp);
- if (EFI_ERROR (Status)) {
- goto ON_EXIT;
- }
- //
- // clear the map_list in SNP structure
- //
- for (Index = 0; Index < MAX_MAP_LENGTH; Index++) {
- Snp->map_list[Index].virt = 0;
- Snp->map_list[Index].map_cookie = 0;
- }
-
- Snp->mode.MCastFilterCount = 0;
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/station_address.c b/MdeModulePkg/Universal/Network/SnpDxe/station_address.c
deleted file mode 100644
index b6e0728..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/station_address.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- station_address.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-17 M(f)J Genesis.
-
-**/
-
-#include "Snp.h"
-
-
-/**
- this routine calls undi to read the MAC address of the NIC and updates the
- mode structure with the address.
-
- @param snp pointer to snp driver structure
-
-
-**/
-EFI_STATUS
-pxe_get_stn_addr (
- SNP_DRIVER *snp
- )
-{
- PXE_DB_STATION_ADDRESS *db;
-
- db = snp->db;
- snp->cdb.OpCode = PXE_OPCODE_STATION_ADDRESS;
- snp->cdb.OpFlags = PXE_OPFLAGS_STATION_ADDRESS_READ;
-
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
-
- snp->cdb.DBsize = sizeof (PXE_DB_STATION_ADDRESS);
- snp->cdb.DBaddr = (UINT64)(UINTN) db;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.station_addr() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.station_addr() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_DEVICE_ERROR;
- }
- //
- // Set new station address in SNP->Mode structure and return success.
- //
- CopyMem (
- &(snp->mode.CurrentAddress),
- &db->StationAddr,
- snp->mode.HwAddressSize
- );
-
- CopyMem (
- &snp->mode.BroadcastAddress,
- &db->BroadcastAddr,
- snp->mode.HwAddressSize
- );
-
- CopyMem (
- &snp->mode.PermanentAddress,
- &db->PermanentAddr,
- snp->mode.HwAddressSize
- );
-
- return EFI_SUCCESS;
-}
-
-
-/**
- this routine calls undi to set a new MAC address for the NIC,
-
- @param snp pointer to snp driver structure
- @param NewMacAddr pointer to a mac address to be set for the nic, if this is
- NULL then this routine resets the mac address to the NIC's
- original address.
-
-
-**/
-STATIC
-EFI_STATUS
-pxe_set_stn_addr (
- SNP_DRIVER *snp,
- EFI_MAC_ADDRESS *NewMacAddr
- )
-{
- PXE_CPB_STATION_ADDRESS *cpb;
- PXE_DB_STATION_ADDRESS *db;
-
- cpb = snp->cpb;
- db = snp->db;
- snp->cdb.OpCode = PXE_OPCODE_STATION_ADDRESS;
-
- if (NewMacAddr == NULL) {
- snp->cdb.OpFlags = PXE_OPFLAGS_STATION_ADDRESS_RESET;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- } else {
- snp->cdb.OpFlags = PXE_OPFLAGS_STATION_ADDRESS_READ;
- //
- // even though the OPFLAGS are set to READ, supplying a new address
- // in the CPB will make undi change the mac address to the new one.
- //
- CopyMem (&cpb->StationAddr, NewMacAddr, snp->mode.HwAddressSize);
-
- snp->cdb.CPBsize = sizeof (PXE_CPB_STATION_ADDRESS);
- snp->cdb.CPBaddr = (UINT64)(UINTN) cpb;
- }
-
- snp->cdb.DBsize = sizeof (PXE_DB_STATION_ADDRESS);
- snp->cdb.DBaddr = (UINT64)(UINTN) db;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.station_addr() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.station_addr() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- //
- // UNDI command failed. Return UNDI status to caller.
- //
- return EFI_DEVICE_ERROR;
- }
- //
- // read the changed address and save it in SNP->Mode structure
- //
- pxe_get_stn_addr (snp);
-
- return EFI_SUCCESS;
-}
-
-
-/**
- This is the SNP interface routine for changing the NIC's mac address.
- This routine basically retrieves snp structure, checks the SNP state and
- calls the above routines to actually do the work
-
- @param this context pointer
- @param NewMacAddr pointer to a mac address to be set for the nic, if this is
- NULL then this routine resets the mac address to the NIC's
- original address.
- @param ResetFlag If true, the mac address will change to NIC's original
- address
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_station_address (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- IN BOOLEAN ResetFlag,
- IN EFI_MAC_ADDRESS * NewMacAddr OPTIONAL
- )
-{
- SNP_DRIVER *snp;
- EFI_STATUS Status;
- EFI_TPL OldTpl;
-
- //
- // Check for invalid parameter combinations.
- //
- if ((this == NULL) ||
- (!ResetFlag && (NewMacAddr == NULL))) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- //
- // Return error if the SNP is not initialized.
- //
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- if (ResetFlag) {
- Status = pxe_set_stn_addr (snp, NULL);
- } else {
- Status = pxe_set_stn_addr (snp, NewMacAddr);
- }
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/statistics.c b/MdeModulePkg/Universal/Network/SnpDxe/statistics.c
deleted file mode 100644
index 19f2823..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/statistics.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- statistics.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-17 M(f)J Genesis.
-
-**/
-
-
-#include "Snp.h"
-
-
-/**
- This is the SNP interface routine for getting the NIC's statistics.
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_ routine to actually do the
-
- @param this context pointer
- @param ResetFlag true to reset the NIC's statistics counters to zero.
- @param StatTableSizePtr pointer to the statistics table size
- @param StatTablePtr pointer to the statistics table
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_statistics (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- IN BOOLEAN ResetFlag,
- IN OUT UINTN *StatTableSizePtr OPTIONAL,
- IN OUT EFI_NETWORK_STATISTICS * StatTablePtr OPTIONAL
- )
-{
- SNP_DRIVER *snp;
- PXE_DB_STATISTICS *db;
- UINT64 *stp;
- UINT64 mask;
- UINTN size;
- UINTN n;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
-
- //
- // Get pointer to SNP driver instance for *this.
- //
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- //
- // Return error if the SNP is not initialized.
- //
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
- //
- // if we are not resetting the counters, we have to have a valid stat table
- // with >0 size. if no reset, no table and no size, return success.
- //
- if (!ResetFlag && StatTableSizePtr == NULL) {
- Status = StatTablePtr ? EFI_INVALID_PARAMETER : EFI_SUCCESS;
- goto ON_EXIT;
- }
- //
- // Initialize UNDI Statistics CDB
- //
- snp->cdb.OpCode = PXE_OPCODE_STATISTICS;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- if (ResetFlag) {
- snp->cdb.OpFlags = PXE_OPFLAGS_STATISTICS_RESET;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
- db = snp->db;
- } else {
- snp->cdb.OpFlags = PXE_OPFLAGS_STATISTICS_READ;
- snp->cdb.DBsize = sizeof (PXE_DB_STATISTICS);
- snp->cdb.DBaddr = (UINT64)(UINTN) (db = snp->db);
- }
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.statistics() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- switch (snp->cdb.StatCode) {
- case PXE_STATCODE_SUCCESS:
- break;
-
- case PXE_STATCODE_UNSUPPORTED:
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.statistics() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- Status = EFI_UNSUPPORTED;
- goto ON_EXIT;
-
- default:
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.statistics() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- if (ResetFlag) {
- Status = EFI_SUCCESS;
- goto ON_EXIT;
- }
-
- if (StatTablePtr == NULL) {
- *StatTableSizePtr = sizeof (EFI_NETWORK_STATISTICS);
- Status = EFI_BUFFER_TOO_SMALL;
- goto ON_EXIT;
- }
- //
- // Convert the UNDI statistics information to SNP statistics
- // information.
- //
- ZeroMem (StatTablePtr, *StatTableSizePtr);
- stp = (UINT64 *) StatTablePtr;
- size = 0;
-
- for (n = 0, mask = 1; n < 64; n++, mask = LShiftU64 (mask, 1), stp++) {
- //
- // There must be room for a full UINT64. Partial
- // numbers will not be stored.
- //
- if ((n + 1) * sizeof (UINT64) > *StatTableSizePtr) {
- break;
- }
-
- if (db->Supported & mask) {
- *stp = db->Data[n];
- size = n + 1;
- } else {
- SetMem (stp, sizeof (UINT64), 0xFF);
- }
- }
- //
- // Compute size up to last supported statistic.
- //
- while (++n < 64) {
- if (db->Supported & (mask = LShiftU64 (mask, 1))) {
- size = n;
- }
- }
-
- size *= sizeof (UINT64);
-
- if (*StatTableSizePtr >= size) {
- *StatTableSizePtr = size;
- Status = EFI_SUCCESS;
- } else {
- *StatTableSizePtr = size;
- Status = EFI_BUFFER_TOO_SMALL;
- }
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/stop.c b/MdeModulePkg/Universal/Network/SnpDxe/stop.c
deleted file mode 100644
index 6372523..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/stop.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
- stop.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-09 M(f)J Genesis.
-
-**/
-
-#include "Snp.h"
-
-
-/**
- this routine calls undi to stop the interface and changes the snp state
-
- @param snp pointer to snp driver structure
-
-
-**/
-EFI_STATUS
-pxe_stop (
- SNP_DRIVER *snp
- )
-{
- snp->cdb.OpCode = PXE_OPCODE_STOP;
- snp->cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
- snp->cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.stop() "));
-
- (*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
-
- if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
- DEBUG (
- (EFI_D_WARN,
- "\nsnp->undi.stop() %xh:%xh\n",
- snp->cdb.StatCode,
- snp->cdb.StatFlags)
- );
-
- return EFI_DEVICE_ERROR;
- }
- //
- // Set simple network state to Started and return success.
- //
- snp->mode.State = EfiSimpleNetworkStopped;
- return EFI_SUCCESS;
-}
-
-
-/**
- This is the SNP interface routine for stopping the interface.
- This routine basically retrieves snp structure, checks the SNP state and
- calls the pxe_stop routine to actually stop the undi interface
-
- @param this context pointer
-
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_stop (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *this
- )
-{
- SNP_DRIVER *snp;
- EFI_TPL OldTpl;
- EFI_STATUS Status;
-
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkStarted:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- Status = pxe_stop (snp);
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/transmit.c b/MdeModulePkg/Universal/Network/SnpDxe/transmit.c
deleted file mode 100644
index 8ee0cad..0000000
--- a/MdeModulePkg/Universal/Network/SnpDxe/transmit.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. 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.
-
-Module name:
-
- transmit.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-03 M(f)J Genesis.
-
-**/
-
-#include "Snp.h"
-
-
-/**
- This routine calls undi to create the meadia header for the given data buffer.
-
- @param snp pointer to SNP driver structure
- @param MacHeaderPtr address where the media header will be filled in.
- @param MacHeaderSize size of the memory at MacHeaderPtr
- @param BufferPtr data buffer pointer
- @param BufferLength Size of data in the BufferPtr
- @param DestinationAddrPtr address of the destination mac address buffer
- @param SourceAddrPtr address of the source mac address buffer
- @param ProtocolPtr address of the protocol type
-
- @retval EFI_SUCCESS if successfully completed the undi call
- @retval Other error return from undi call.
-
-**/
-STATIC
-EFI_STATUS
-pxe_fillheader (
- SNP_DRIVER *snp,
- VOID *MacHeaderPtr,
- UINTN MacHeaderSize,
- VOID *BufferPtr,
- UINTN BufferLength,
- EFI_MAC_ADDRESS *DestinationAddrPtr,
- EFI_MAC_ADDRESS *SourceAddrPtr,
- UINT16 *ProtocolPtr
- )
-{
- PXE_CPB_FILL_HEADER_FRAGMENTED *cpb;
-
- cpb = snp->cpb;
- if (SourceAddrPtr) {
- CopyMem (
- (VOID *) cpb->SrcAddr,
- (VOID *) SourceAddrPtr,
- snp->mode.HwAddressSize
- );
- } else {
- CopyMem (
- (VOID *) cpb->SrcAddr,
- (VOID *) &(snp->mode.CurrentAddress),
- snp->mode.HwAddressSize
- );
- }
-
- CopyMem (
- (VOID *) cpb->DestAddr,
- (VOID *) DestinationAddrPtr,
- snp->mode.HwAddressSize
- );
-
- //
- // we need to do the byte swapping
- //
- cpb->Protocol = (UINT16) PXE_SWAP_UINT16 (*ProtocolPtr);
-
- cpb->PacketLen = (UINT32) (BufferLength);
- cpb->MediaHeaderLen = (UINT16) MacHeaderSize;
-
- cpb->FragCnt = 2;
- cpb->reserved = 0;
-
- cpb->FragDesc[0].FragAddr = (UINT64)(UINTN) MacHeaderPtr;
- cpb->FragDesc[0].FragLen = (UINT32) MacHeaderSize;
- cpb->FragDesc[1].FragAddr = (UINT64)(UINTN) BufferPtr;
- cpb->FragDesc[1].FragLen = (UINT32) BufferLength;
-
- cpb->FragDesc[0].reserved = cpb->FragDesc[1].reserved = 0;
-
- snp->cdb.OpCode = PXE_OPCODE_FILL_HEADER;
- snp->cdb.OpFlags = PXE_OPFLAGS_FILL_HEADER_FRAGMENTED;
-
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
-
- snp->cdb.CPBsize = sizeof (PXE_CPB_FILL_HEADER_FRAGMENTED);
- snp->cdb.CPBaddr = (UINT64)(UINTN) cpb;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.fill_header() "));
-
- (*snp->issue_undi32_command) ((UINT64) (UINTN) &snp->cdb);
-
- switch (snp->cdb.StatCode) {
- case PXE_STATCODE_SUCCESS:
- return EFI_SUCCESS;
-
- case PXE_STATCODE_INVALID_PARAMETER:
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.fill_header() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_INVALID_PARAMETER;
-
- default:
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.fill_header() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return EFI_DEVICE_ERROR;
- }
-}
-
-
-/**
- This routine calls undi to transmit the given data buffer
-
- @param snp pointer to SNP driver structure
- @param BufferPtr data buffer pointer
- @param BufferLength Size of data in the BufferPtr
-
- @retval EFI_SUCCESS if successfully completed the undi call
- @retval Other error return from undi call.
-
-**/
-STATIC
-EFI_STATUS
-pxe_transmit (
- SNP_DRIVER *snp,
- VOID *BufferPtr,
- UINTN BufferLength
- )
-{
- PXE_CPB_TRANSMIT *cpb;
- EFI_STATUS Status;
-
- cpb = snp->cpb;
- cpb->FrameAddr = (UINT64) (UINTN) BufferPtr;
- cpb->DataLen = (UINT32) BufferLength;
-
- cpb->MediaheaderLen = 0;
- cpb->reserved = 0;
-
- snp->cdb.OpFlags = PXE_OPFLAGS_TRANSMIT_WHOLE;
-
- snp->cdb.CPBsize = sizeof (PXE_CPB_TRANSMIT);
- snp->cdb.CPBaddr = (UINT64)(UINTN) cpb;
-
- snp->cdb.OpCode = PXE_OPCODE_TRANSMIT;
- snp->cdb.DBsize = PXE_DBSIZE_NOT_USED;
- snp->cdb.DBaddr = PXE_DBADDR_NOT_USED;
-
- snp->cdb.StatCode = PXE_STATCODE_INITIALIZE;
- snp->cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- snp->cdb.IFnum = snp->if_num;
- snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
-
- //
- // Issue UNDI command and check result.
- //
- DEBUG ((EFI_D_NET, "\nsnp->undi.transmit() "));
- DEBUG ((EFI_D_NET, "\nsnp->cdb.OpCode == %x", snp->cdb.OpCode));
- DEBUG ((EFI_D_NET, "\nsnp->cdb.CPBaddr == %X", snp->cdb.CPBaddr));
- DEBUG ((EFI_D_NET, "\nsnp->cdb.DBaddr == %X", snp->cdb.DBaddr));
- DEBUG ((EFI_D_NET, "\ncpb->FrameAddr == %X\n", cpb->FrameAddr));
-
- (*snp->issue_undi32_command) ((UINT64) (UINTN) &snp->cdb);
-
- DEBUG ((EFI_D_NET, "\nexit snp->undi.transmit() "));
- DEBUG ((EFI_D_NET, "\nsnp->cdb.StatCode == %r", snp->cdb.StatCode));
-
- //
- // we will unmap the buffers in get_status call, not here
- //
- switch (snp->cdb.StatCode) {
- case PXE_STATCODE_SUCCESS:
- return EFI_SUCCESS;
-
- case PXE_STATCODE_QUEUE_FULL:
- case PXE_STATCODE_BUSY:
- Status = EFI_NOT_READY;
- break;
-
- default:
- Status = EFI_DEVICE_ERROR;
- }
-
- DEBUG (
- (EFI_D_ERROR,
- "\nsnp->undi.transmit() %xh:%xh\n",
- snp->cdb.StatFlags,
- snp->cdb.StatCode)
- );
-
- return Status;
-}
-
-
-/**
- This is the snp interface routine for transmitting a packet. this routine
- basically retrieves the snp structure, checks the snp state and calls
- pxe_fill_header and pxe_transmit calls to complete the transmission.
-
- @param this pointer to SNP driver context
- @param MacHeaderSize size of the memory at MacHeaderPtr
- @param BufferLength Size of data in the BufferPtr
- @param BufferPtr data buffer pointer
- @param SourceAddrPtr address of the source mac address buffer
- @param DestinationAddrPtr address of the destination mac address buffer
- @param ProtocolPtr address of the protocol type
-
- @retval EFI_SUCCESS if successfully completed the undi call
- @retval Other error return from undi call.
-
-**/
-EFI_STATUS
-EFIAPI
-snp_undi32_transmit (
- IN EFI_SIMPLE_NETWORK_PROTOCOL * this,
- IN UINTN MacHeaderSize,
- IN UINTN BufferLength,
- IN VOID *BufferPtr,
- IN EFI_MAC_ADDRESS * SourceAddrPtr OPTIONAL,
- IN EFI_MAC_ADDRESS * DestinationAddrPtr OPTIONAL,
- IN UINT16 *ProtocolPtr OPTIONAL
- )
-{
- SNP_DRIVER *snp;
- EFI_STATUS Status;
- EFI_TPL OldTpl;
-
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- if (snp == NULL) {
- return EFI_DEVICE_ERROR;
- }
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- Status = EFI_NOT_STARTED;
- goto ON_EXIT;
-
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
- }
-
- if (BufferPtr == NULL) {
- Status = EFI_INVALID_PARAMETER;
- goto ON_EXIT;
- }
-
- if (BufferLength < snp->mode.MediaHeaderSize) {
- Status = EFI_BUFFER_TOO_SMALL;
- goto ON_EXIT;
- }
-
- //
- // if the MacHeaderSize is non-zero, we need to fill up the header and for that
- // we need the destination address and the protocol
- //
- if (MacHeaderSize != 0) {
- if (MacHeaderSize != snp->mode.MediaHeaderSize || DestinationAddrPtr == 0 || ProtocolPtr == 0) {
- Status = EFI_INVALID_PARAMETER;
- goto ON_EXIT;
- }
-
- Status = pxe_fillheader (
- snp,
- BufferPtr,
- MacHeaderSize,
- (UINT8 *) BufferPtr + MacHeaderSize,
- BufferLength - MacHeaderSize,
- DestinationAddrPtr,
- SourceAddrPtr,
- ProtocolPtr
- );
-
- if (EFI_ERROR (Status)) {
- goto ON_EXIT;
- }
- }
-
- Status = pxe_transmit (snp, BufferPtr, BufferLength);
-
-ON_EXIT:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}