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/** @file
Copyright (c) 2005 - 2008, 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:
MnpImpl.h
Abstract:
**/
#ifndef _MNP_IMPL_H_
#define _MNP_IMPL_H_
#include "MnpDriver.h"
#define NET_ETHER_FCS_SIZE 4
#define MNP_SYS_POLL_INTERVAL (50 * TICKS_PER_MS) // 50 milliseconds
#define MNP_TIMEOUT_CHECK_INTERVAL (50 * TICKS_PER_MS) // 50 milliseconds
#define MNP_TX_TIMEOUT_TIME (500 * TICKS_PER_MS) // 500 milliseconds
#define MNP_INIT_NET_BUFFER_NUM 512
#define MNP_NET_BUFFER_INCREASEMENT 64
#define MNP_MAX_NET_BUFFER_NUM 65536
#define MNP_MAX_RCVD_PACKET_QUE_SIZE 256
#define MNP_RECEIVE_UNICAST 0x01
#define MNP_RECEIVE_BROADCAST 0x02
#define UNICAST_PACKET MNP_RECEIVE_UNICAST
#define BROADCAST_PACKET MNP_RECEIVE_BROADCAST
#define MNP_INSTANCE_DATA_SIGNATURE EFI_SIGNATURE_32 ('M', 'n', 'p', 'I')
#define MNP_INSTANCE_DATA_FROM_THIS(a) \
CR ( \
(a), \
MNP_INSTANCE_DATA, \
ManagedNetwork, \
MNP_INSTANCE_DATA_SIGNATURE \
)
typedef struct _MNP_INSTANCE_DATA {
UINT32 Signature;
MNP_SERVICE_DATA *MnpServiceData;
EFI_HANDLE Handle;
LIST_ENTRY InstEntry;
EFI_MANAGED_NETWORK_PROTOCOL ManagedNetwork;
BOOLEAN Configured;
BOOLEAN Destroyed;
LIST_ENTRY GroupCtrlBlkList;
NET_MAP RxTokenMap;
LIST_ENTRY RxDeliveredPacketQueue;
LIST_ENTRY RcvdPacketQueue;
UINTN RcvdPacketQueueSize;
EFI_MANAGED_NETWORK_CONFIG_DATA ConfigData;
UINT8 ReceiveFilter;
} MNP_INSTANCE_DATA;
typedef struct _MNP_GROUP_ADDRESS {
LIST_ENTRY AddrEntry;
EFI_MAC_ADDRESS Address;
INTN RefCnt;
} MNP_GROUP_ADDRESS;
typedef struct _MNP_GROUP_CONTROL_BLOCK {
LIST_ENTRY CtrlBlkEntry;
MNP_GROUP_ADDRESS *GroupAddress;
} MNP_GROUP_CONTROL_BLOCK;
typedef struct _MNP_RXDATA_WRAP {
LIST_ENTRY WrapEntry;
MNP_INSTANCE_DATA *Instance;
EFI_MANAGED_NETWORK_RECEIVE_DATA RxData;
NET_BUF *Nbuf;
UINT64 TimeoutTick;
} MNP_RXDATA_WRAP;
EFI_STATUS
MnpInitializeServiceData (
IN MNP_SERVICE_DATA *MnpServiceData,
IN EFI_HANDLE ImageHandle,
IN EFI_HANDLE ControllerHandle
);
VOID
MnpFlushServiceData (
IN MNP_SERVICE_DATA *MnpServiceData,
IN EFI_HANDLE ImageHandle
);
VOID
MnpInitializeInstanceData (
IN MNP_SERVICE_DATA *MnpServiceData,
IN MNP_INSTANCE_DATA *Instance
);
EFI_STATUS
MnpTokenExist (
IN NET_MAP *Map,
IN NET_MAP_ITEM *Item,
IN VOID *Arg
);
EFI_STATUS
MnpCancelTokens (
IN NET_MAP *Map,
IN NET_MAP_ITEM *Item,
IN VOID *Arg
);
VOID
MnpFlushRcvdDataQueue (
IN MNP_INSTANCE_DATA *Instance
);
EFI_STATUS
MnpConfigureInstance (
IN MNP_INSTANCE_DATA *Instance,
IN EFI_MANAGED_NETWORK_CONFIG_DATA *ConfigData OPTIONAL
);
EFI_STATUS
MnpGroupOp (
IN MNP_INSTANCE_DATA *Instance,
IN BOOLEAN JoinFlag,
IN EFI_MAC_ADDRESS *MacAddr OPTIONAL,
IN MNP_GROUP_CONTROL_BLOCK *CtrlBlk OPTIONAL
);
BOOLEAN
MnpIsValidTxToken (
IN MNP_INSTANCE_DATA *Instance,
IN EFI_MANAGED_NETWORK_COMPLETION_TOKEN *Token
);
VOID
MnpBuildTxPacket (
IN MNP_SERVICE_DATA *MnpServiceData,
IN EFI_MANAGED_NETWORK_TRANSMIT_DATA *TxData,
OUT UINT8 **PktBuf,
OUT UINT32 *PktLen
);
EFI_STATUS
MnpSyncSendPacket (
IN MNP_SERVICE_DATA *MnpServiceData,
IN UINT8 *Packet,
IN UINT32 Length,
IN EFI_MANAGED_NETWORK_COMPLETION_TOKEN *Token
);
EFI_STATUS
MnpInstanceDeliverPacket (
IN MNP_INSTANCE_DATA *Instance
);
VOID
EFIAPI
MnpRecycleRxData (
IN EFI_EVENT Event,
IN VOID *Context
);
EFI_STATUS
MnpReceivePacket (
IN MNP_SERVICE_DATA *MnpServiceData
);
NET_BUF *
MnpAllocNbuf (
IN MNP_SERVICE_DATA *MnpServiceData
);
VOID
MnpFreeNbuf (
IN MNP_SERVICE_DATA *MnpServiceData,
IN NET_BUF *Nbuf
);
VOID
EFIAPI
MnpCheckPacketTimeout (
IN EFI_EVENT Event,
IN VOID *Context
);
VOID
EFIAPI
MnpSystemPoll (
IN EFI_EVENT Event,
IN VOID *Context
);
EFI_STATUS
EFIAPI
MnpGetModeData (
IN EFI_MANAGED_NETWORK_PROTOCOL *This,
OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL,
OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL
);
EFI_STATUS
EFIAPI
MnpConfigure (
IN EFI_MANAGED_NETWORK_PROTOCOL *This,
IN EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL
);
EFI_STATUS
EFIAPI
MnpMcastIpToMac (
IN EFI_MANAGED_NETWORK_PROTOCOL *This,
IN BOOLEAN Ipv6Flag,
IN EFI_IP_ADDRESS *IpAddress,
OUT EFI_MAC_ADDRESS *MacAddress
);
EFI_STATUS
EFIAPI
MnpGroups (
IN EFI_MANAGED_NETWORK_PROTOCOL *This,
IN BOOLEAN JoinFlag,
IN EFI_MAC_ADDRESS *MacAddress OPTIONAL
);
EFI_STATUS
EFIAPI
MnpTransmit (
IN EFI_MANAGED_NETWORK_PROTOCOL *This,
IN EFI_MANAGED_NETWORK_COMPLETION_TOKEN *Token
);
EFI_STATUS
EFIAPI
MnpCancel (
IN EFI_MANAGED_NETWORK_PROTOCOL *This,
IN EFI_MANAGED_NETWORK_COMPLETION_TOKEN *Token OPTIONAL
);
EFI_STATUS
EFIAPI
MnpReceive (
IN EFI_MANAGED_NETWORK_PROTOCOL *This,
IN EFI_MANAGED_NETWORK_COMPLETION_TOKEN *Token
);
EFI_STATUS
EFIAPI
MnpPoll (
IN EFI_MANAGED_NETWORK_PROTOCOL *This
);
#endif
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