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118 lines
2.3 KiB
118 lines
2.3 KiB
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//
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// Copyright (c) 2000-2001, Microsoft Corporation, all rights reserved
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//
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// nicarp.h
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//
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// IEEE1394 mini-port/call-manager driver
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//
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// Decl file for structures that are common to nic1394 and arp1394
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// but are private to these two modules
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//
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// 12/28/1998 ADube Created.
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//
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// Loopback Information - Indicates to the arp module
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// that a packet is a loopback packet
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//
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#ifndef __NICARP_H
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#define __NICARP_H
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#define NIC_LOOPBACK_TAG 0x0bad0bad
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typedef struct _LOOPBACK_RSVD
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{
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UCHAR Mandatory[PROTOCOL_RESERVED_SIZE_IN_PACKET];
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ULONG LoopbackTag;
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} LOOPBACK_RSVD, *PLOOPBACK_RSVD;
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// Status Indicated by nic1394 to tell arp1394 that the bus has been reset
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#define NIC1394_STATUS_BUS_RESET ((NDIS_STATUS)0x13940001)
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// Ethernet MAC address
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//
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#define ARP_802_ADDR_LENGTH 6 // Length of an 802 address.
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typedef struct
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{
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UCHAR addr[ARP_802_ADDR_LENGTH];
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} ENetAddr;
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//
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// Structure used to define the topology of the bus.
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// This is used only in the case where the bridge is present.
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//
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typedef struct _EUID_TUPLE
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{
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// The 64 buit Unique Id of the 1394 card
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UINT64 Euid;
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// The Ethernet Mac Address associated with this 1394 card
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ENetAddr ENetAddress;
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}EUID_TUPLE, *PEUID_TUPLE;
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typedef struct _EUID_TOPOLOGY
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{
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//Number of remote nodes
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UINT NumberOfRemoteNodes;
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// Have one record for each of the 64 nodes
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EUID_TUPLE Node[NIC1394_MAX_NICINFO_NODES];
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}EUID_TOPOLOGY, *PEUID_TOPOLOGY;
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//
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// Structure used in parsing the Encapsulation Header
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// of an IP/1394 packet
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//
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typedef enum _NDIS1394_FRAGMENT_LF
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{
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lf_Unfragmented,
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lf_FirstFragment,
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lf_LastFragment,
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lf_InteriorFragment
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} NDIS1394_FRAGMENT_LF, *PNDIS1394_FRAGMENT_LF;
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typedef union _NDIS1394_UNFRAGMENTED_HEADER
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{
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// NIC1394_UNFRAGMENTED_HEADER Header;
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ULONG HeaderUlong;
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struct
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{
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ULONG FH_EtherType:16;
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ULONG FH_rsv:14;
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ULONG FH_lf:2;
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} u;
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struct
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{
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UCHAR fHeaderHasSourceAddress;
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UCHAR SourceAddress;
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USHORT EtherType;
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} u1;
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} NDIS1394_UNFRAGMENTED_HEADER, *PNDIS1394_UNFRAGMENTED_HEADER;
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#endif
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