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Reactos
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112/* * COPYRIGHT: See COPYING in the top level directory * PROJECT: ReactOS TCP/IP protocol driver * FILE: include/lan.h * PURPOSE: LAN adapter definitions */
#pragma once
/* Media we support */#define MEDIA_ETH 0
#define MAX_MEDIA 1
#define IEEE_802_ADDR_LENGTH 6
/* Ethernet header layout */typedef struct ETH_HEADER { UCHAR DstAddr[IEEE_802_ADDR_LENGTH]; /* Destination MAC address */ UCHAR SrcAddr[IEEE_802_ADDR_LENGTH]; /* Source MAC address */ USHORT EType; /* Ethernet protocol type */} ETH_HEADER, *PETH_HEADER;
#define MAX_MEDIA_ETH sizeof(ETH_HEADER)
/* Broadcast masks */#define BCAST_ETH_MASK 0x01
/* Broadcast values to check against */#define BCAST_ETH_CHECK 0x01
/* Offset of broadcast address */#define BCAST_ETH_OFFSET 0x00
/* Max packets queued for a single adapter */#define IP_MAX_RECV_BACKLOG 0x20
/* Per adapter information */typedef struct LAN_ADAPTER { LIST_ENTRY ListEntry; /* Entry on list */ KSPIN_LOCK Lock; /* Lock for this structure */ UCHAR State, OldState; /* State of the adapter */ BOOLEAN CompletingReset; /* Reset is finishing */ KEVENT Event; /* Opening event */ PVOID Context; /* Upper layer context information */ NDIS_HANDLE NdisHandle; /* NDIS binding handle */ NDIS_STATUS NdisStatus; /* NDIS status of last request */ NDIS_MEDIUM Media; /* Media type */ UCHAR HWAddress[IEEE_802_ADDR_LENGTH]; /* Local HW address */ UINT HWAddressLength; /* Length of HW address */ UCHAR BCastMask; /* Mask for checking broadcast */ UCHAR BCastCheck; /* Value to check against */ UCHAR BCastOffset; /* Offset in frame to check against */ UCHAR HeaderSize; /* Size of link-level header */ UINT MTU; /* Maximum Transfer Unit */ UINT MinFrameSize; /* Minimum frame size in bytes */ UINT MaxPacketSize; /* Maximum packet size when sending */ UINT MaxSendPackets; /* Maximum number of packets per send */ UINT MacOptions; /* MAC options for NIC driver/adapter */ UINT Speed; /* Link speed */ UINT PacketFilter; /* Packet filter for this adapter */} LAN_ADAPTER, *PLAN_ADAPTER;
/* LAN adapter state constants */#define LAN_STATE_OPENING 0#define LAN_STATE_RESETTING 1#define LAN_STATE_STARTED 2#define LAN_STATE_STOPPED 3
/* Size of out lookahead buffer */#define LOOKAHEAD_SIZE 128
/* Ethernet types. We swap constants so we can compare values at runtime without swapping them there */#define ETYPE_IPv4 WH2N(0x0800)#define ETYPE_IPv6 WH2N(0x86DD)#define ETYPE_ARP WH2N(0x0806)
/* Protocols */#define LAN_PROTO_IPv4 0x0000 /* Internet Protocol version 4 */#define LAN_PROTO_IPv6 0x0001 /* Internet Protocol version 6 */#define LAN_PROTO_ARP 0x0002 /* Address Resolution Protocol */
NDIS_STATUS LANRegisterAdapter( PNDIS_STRING AdapterName, PNDIS_STRING RegistryPath);
NDIS_STATUS LANUnregisterAdapter( PLAN_ADAPTER Adapter);
NTSTATUS LANRegisterProtocol( PNDIS_STRING Name);
VOID NTAPILANUnregisterProtocol(VOID);
VOID LANStartup(VOID);VOID LANShutdown(VOID);
NTSTATUS TcpipLanGetDwordOid( PIP_INTERFACE Interface, NDIS_OID Oid, PULONG Result );
NDIS_STATUS NDISCall( PLAN_ADAPTER Adapter, NDIS_REQUEST_TYPE Type, NDIS_OID OID, PVOID Buffer, UINT Length);
/* EOF */