diff options
Diffstat (limited to 'MdeModulePkg/Universal/Network/SnpDxe/station_address.c')
| -rw-r--r-- | MdeModulePkg/Universal/Network/SnpDxe/station_address.c | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/station_address.c b/MdeModulePkg/Universal/Network/SnpDxe/station_address.c deleted file mode 100644 index b6e0728d71..0000000000 --- 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;
-}
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