diff options
Diffstat (limited to 'EdkModulePkg/Universal/Network/Snp32_64/Dxe/receive_filters.c')
| -rw-r--r-- | EdkModulePkg/Universal/Network/Snp32_64/Dxe/receive_filters.c | 414 |
1 files changed, 0 insertions, 414 deletions
diff --git a/EdkModulePkg/Universal/Network/Snp32_64/Dxe/receive_filters.c b/EdkModulePkg/Universal/Network/Snp32_64/Dxe/receive_filters.c deleted file mode 100644 index 258c4a9b36..0000000000 --- a/EdkModulePkg/Universal/Network/Snp32_64/Dxe/receive_filters.c +++ /dev/null @@ -1,414 +0,0 @@ -/*++
-Copyright (c) 2006, 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"
-
-STATIC
-EFI_STATUS
-pxe_rcvfilter_enable (
- SNP_DRIVER *snp,
- UINT32 EnableFlags,
- UINTN MCastAddressCount,
- EFI_MAC_ADDRESS *MCastAddressList
- )
-/*++
-
-Routine Description:
- this routine calls undi to enable the receive filters.
-
-Arguments:
- snp - pointer to snp driver structure
- EnableFlags - bit mask for enabling the receive filters
- MCastAddressCount - multicast address count for a new multicast address list
- MCastAddressList - list of new multicast addresses
-
-Returns:
-
---*/
-{
- 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;
-}
-
-STATIC
-EFI_STATUS
-pxe_rcvfilter_disable (
- SNP_DRIVER *snp,
- UINT32 DisableFlags,
- BOOLEAN ResetMCastList
- )
-/*++
-
-Routine Description:
- this routine calls undi to disable the receive filters.
-
-Arguments:
- snp - pointer to snp driver structure
- DisableFlags - bit mask for disabling the receive filters
- ResetMCastList - boolean flag to reset/delete the multicast filter list
-
-Returns:
-
---*/
-{
- 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;
-}
-
-STATIC
-EFI_STATUS
-pxe_rcvfilter_read (
- SNP_DRIVER *snp
- )
-/*++
-
-Routine Description:
- this routine calls undi to read the receive filters.
-
-Arguments:
- snp - pointer to snp driver structure
-
-Returns:
-
---*/
-{
- 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) 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;
-}
-
-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
- )
-/*++
-
-Routine Description:
- 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
-
-Arguments:
- this - context pointer
- EnableFlags - bit mask for enabling the receive filters
- DisableFlags - bit mask for disabling the receive filters
- ResetMCastList - boolean flag to reset/delete the multicast filter list
- MCastAddressCount - multicast address count for a new multicast address list
- MCastAddressList - list of new multicast addresses
-
-Returns:
-
---*/
-{
- SNP_DRIVER *snp;
- EFI_STATUS Status;
-
- if (this == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
-
- if (snp == NULL) {
- return EFI_DEVICE_ERROR;
- }
-
- switch (snp->mode.State) {
- case EfiSimpleNetworkInitialized:
- break;
-
- case EfiSimpleNetworkStopped:
- return EFI_NOT_STARTED;
-
- case EfiSimpleNetworkStarted:
- return EFI_DEVICE_ERROR;
-
- default:
- return EFI_DEVICE_ERROR;
- }
- //
- // check if we are asked to enable or disable something that the UNDI
- // does not even support!
- //
- if ((EnableFlags &~snp->mode.ReceiveFilterMask) != 0) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((DisableFlags &~snp->mode.ReceiveFilterMask) != 0) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (ResetMCastList) {
- DisableFlags |= EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST & snp->mode.ReceiveFilterMask;
- MCastAddressCount = 0;
- MCastAddressList = NULL;
- } else {
- if (MCastAddressCount != 0) {
- if (MCastAddressCount > snp->mode.MaxMCastFilterCount) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (MCastAddressList == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- }
- }
-
- if (EnableFlags == 0 && DisableFlags == 0 && !ResetMCastList && MCastAddressCount == 0) {
- return EFI_SUCCESS;
- }
-
- if ((EnableFlags & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) != 0 && MCastAddressCount == 0) {
- return EFI_INVALID_PARAMETER;
- }
-
- if ((EnableFlags != 0) || (MCastAddressCount != 0)) {
- Status = pxe_rcvfilter_enable (
- snp,
- EnableFlags,
- MCastAddressCount,
- MCastAddressList
- );
-
- if (Status != EFI_SUCCESS) {
- return Status;
- }
- }
-
- if ((DisableFlags != 0) || ResetMCastList) {
- Status = pxe_rcvfilter_disable (snp, DisableFlags, ResetMCastList);
-
- if (Status != EFI_SUCCESS) {
- return Status;
- }
- }
-
- return pxe_rcvfilter_read (snp);
-}
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