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1674 lines
51 KiB
1674 lines
51 KiB
/*++
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Copyright (c) 1989-1993 Microsoft Corporation
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Module Name:
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spxconn.h
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Abstract:
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Author:
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Nikhil Kamkolkar (nikhilk) 11-November-1993
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Environment:
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Kernel mode
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Revision History:
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Sanjay Anand (SanjayAn) 5-July-1995
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Bug fixes - tagged [SA]
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--*/
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// Minimum value for RTT in ms.
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// Have these be a derivate of registry values.
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#define SPX_T1_MIN 200
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#define MAX_RETRY_DELAY 5000 // 5 seconds
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#define SPX_DEF_RENEG_RETRYCOUNT 1 // All reneg pkts except min sent once
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// Some types
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typedef enum
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{
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SPX_CALL_RECVLEVEL,
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SPX_CALL_TDILEVEL
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} SPX_CALL_LEVEL;
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typedef enum
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{
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SPX_REQ_DATA,
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SPX_REQ_ORDREL,
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SPX_REQ_DISC
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} SPX_SENDREQ_TYPE;
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// This structure is pointed to by the FsContext field in the FILE_OBJECT
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// for this Connection.
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#define CFREF_CREATE 0
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#define CFREF_VERIFY 1
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#define CFREF_INDICATION 2
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#define CFREF_BYCTX 3
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#define CFREF_BYID 4
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#define CFREF_ADDR 5
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#define CFREF_REQ 6
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#define CFREF_TIMER 7
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#define CFREF_PKTIZE 8
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#define CFREF_RECV 9
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#define CFREF_ABORTPKT 10
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#define CFREF_ERRORSTATE 11
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#define CFREF_FINDROUTE 12
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//
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// New state added to reflect an SPXI connection which is waiting for
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// a local disconnect after having indicated a RELEASE to AFD.
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//
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#define CFREF_DISCWAITSPX 13
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#define CFREF_TOTAL 14
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#define CFMAX_STATES 20
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typedef struct _SPX_CONN_FILE
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{
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#if DBG
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ULONG scf_RefTypes[CFREF_TOTAL];
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#if 0
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//
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// Disabled for now - to enable logging of states, move this array *after* the Type/Size;
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// a change in their offset can cause problems since we assume the offset to be less than
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// the size of an AddressFile structure. (see SpxTdiQueryInformation)
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//
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ULONG scf_StateBuffer[CFMAX_STATES];
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ULONG scf_NextStatePtr;
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#endif
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#endif
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CSHORT scf_Type;
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CSHORT scf_Size;
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// number of references to this object.
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ULONG scf_RefCount;
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// Linkage in device address file list. The connection can be on the device
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// connection list, address inactive/listen/active list.
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struct _SPX_CONN_FILE * scf_Next;
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struct _SPX_CONN_FILE * scf_AssocNext;
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struct _SPX_CONN_FILE * scf_GlobalActiveNext;
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// Queued in a global list, stays here from creation to destroy.
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struct _SPX_CONN_FILE * scf_GlobalNext;
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struct _SPX_CONN_FILE * scf_PktNext;
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struct _SPX_CONN_FILE * scf_ProcessRecvNext;
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// the current state of the connection. One main state and multiple substates.
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ULONG scf_Flags;
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// More information
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ULONG scf_Flags2;
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#if DBG
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// Save the state of flags/flags2 before reinit. Overwritten every reinit.
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ULONG scf_GhostFlags;
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ULONG scf_GhostFlags2;
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ULONG scf_GhostRefCount;
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PREQUEST scf_GhostDiscReq;
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#endif
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// Connection retry counts, or watchdog timer count when the connection goes
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// active
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union
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{
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LONG scf_CRetryCount;
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LONG scf_WRetryCount;
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};
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LONG scf_RRetryCount;
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USHORT scf_RRetrySeqNum;
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union
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{
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ULONG scf_CTimerId;
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ULONG scf_RTimerId; // Only after we turn active
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};
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ULONG scf_WTimerId; // Watchdog timer
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ULONG scf_TTimerId; // TDI Connect/Disconnect timer
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ULONG scf_ATimerId; // Ack timer id
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// Variables used to manage the Retry timer tick value
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// Note our timer subsytem fires at 100ms granularity.
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int scf_BaseT1;
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int scf_AveT1;
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int scf_DevT1;
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// Stored in HOST-ORDER
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// LOCAL variables
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USHORT scf_LocalConnId;
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USHORT scf_SendSeqNum; // Debug dw +9a
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USHORT scf_SentAllocNum; // dw +9c
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// REMOTE variables
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USHORT scf_RecvSeqNum; // dw +9e
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USHORT scf_RecdAckNum; // dw +a0
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USHORT scf_RecdAllocNum; // dw +a2
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// RETRY sequence number
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USHORT scf_RetrySeqNum;
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// Saved ack number to be used in building the reneg ack packet.
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// Note that our RecvSeqNum which we normally use is overwritten
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// when we receive a renegotiate request.
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USHORT scf_RenegAckAckNum;
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// Stored in NETWORK-ORDER. scf_RemAckAddr contains the remote address
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// for a data packet that had the ack bit set, buildAck will use this
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// address.
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BYTE scf_RemAddr[12];
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BYTE scf_RemAckAddr[12];
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USHORT scf_RemConnId; // Debug dw +be
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// Maximum packet size (or size of first) reneg packet.
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USHORT scf_RenegMaxPktSize;
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// Local target to use in when sending acks. This is set to received
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// data's indicated local target.
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IPX_LOCAL_TARGET scf_AckLocalTarget;
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// Maximum packet size to use for this connection
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USHORT scf_MaxPktSize;
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UCHAR scf_DataType;
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// Local target to use in sends, initialized upon connect indication
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// or when find_route completes
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IPX_LOCAL_TARGET scf_LocalTarget;
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// Connection lock
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CTELock scf_Lock;
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// address to which we are bound
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struct _SPX_ADDR_FILE * scf_AddrFile;
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// Connection context
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CONNECTION_CONTEXT scf_ConnCtx;
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#ifdef ISN_NT
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// easy backlink to file object.
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PFILE_OBJECT scf_FileObject;
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#endif
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// LIST_ENTRY of disconnect irps waiting for completion. There could be
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// multiple disconnect inform irps.
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LIST_ENTRY scf_DiscLinkage;
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// LIST_ENTRY of send requests (intially contains connect/listen/accept also)
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// on this connection.
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LIST_ENTRY scf_ReqLinkage;
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// Queue for completed requests awaiting completion
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LIST_ENTRY scf_ReqDoneLinkage;
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LIST_ENTRY scf_RecvDoneLinkage;
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// Queue for pending receives
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LIST_ENTRY scf_RecvLinkage;
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PREQUEST scf_CurRecvReq;
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ULONG scf_CurRecvOffset;
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ULONG scf_CurRecvSize;
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// Current request packetize info
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PREQUEST scf_ReqPkt;
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ULONG scf_ReqPktOffset;
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ULONG scf_ReqPktSize;
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ULONG scf_ReqPktFlags;
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SPX_SENDREQ_TYPE scf_ReqPktType;
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// Single linked list of sequenced send/disc packets
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PSPX_SEND_RESD scf_SendSeqListHead;
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PSPX_SEND_RESD scf_SendSeqListTail;
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// Single linked list of send (unsequenced) packets
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PSPX_SEND_RESD scf_SendListHead;
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PSPX_SEND_RESD scf_SendListTail;
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// Single linked list of buffered recv packets.
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PSPX_RECV_RESD scf_RecvListHead;
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PSPX_RECV_RESD scf_RecvListTail;
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// Connect request
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PREQUEST scf_ConnectReq;
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// This holds the request used to close this address file,
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// for pended completion. We also pend cleanup requests for connections.
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PREQUEST scf_CleanupReq;
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PREQUEST scf_CloseReq;
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#if DBG
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// Packet being indicated, seq num, flags/flags2
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USHORT scf_PktSeqNum;
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ULONG scf_PktFlags;
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ULONG scf_PktFlags2;
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ULONG scf_IndBytes;
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ULONG scf_IndLine;
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#endif
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#if DBG_WDW_CLOSE
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// Keep track of how long the window was closed on this connection.
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ULONG scf_WdwCloseAve;
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LARGE_INTEGER scf_WdwCloseTime; // Time when wdw was closed
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#endif
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// device to which we are attached.
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struct _DEVICE * scf_Device;
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} SPX_CONN_FILE, *PSPX_CONN_FILE;
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// Basic states
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// Least significant byte of flags is used.
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// Mutually exclusive states are coded as numbers, others are bit flags.
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// Only main states are currently in form of numbers. Also, send and receive.
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//
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// Once we go active, we need SEND/RECEIVE/DISC substates to be mutually
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// exclusive with each other. As all three could be active at the same time.
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// Connection MAIN states. These are all mutually exclusive.
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#define SPX_CONNFILE_MAINMASK 0x00000007
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#define SPX_CONNFILE_ACTIVE 0x00000001
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#define SPX_CONNFILE_CONNECTING 0x00000002
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#define SPX_CONNFILE_LISTENING 0x00000003
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#define SPX_CONNFILE_DISCONN 0x00000004
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// Connecting states (VALID when CONNFILE_CONNECTING)
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#define SPX_CONNECT_MASK 0x000000F0
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#define SPX_CONNECT_SENTREQ 0x00000010
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#define SPX_CONNECT_NEG 0x00000020
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#define SPX_CONNECT_W_SETUP 0x00000030
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// Listening states (VALID when CONNFILE_LISTENING)
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#define SPX_LISTEN_MASK 0x000000F0
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#define SPX_LISTEN_RECDREQ 0x00000010
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#define SPX_LISTEN_SENTACK 0x00000020
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#define SPX_LISTEN_NEGACK 0x00000030
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#define SPX_LISTEN_SETUP 0x00000040
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// Connection SUB states
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// Send machine states (VALID when CONNFILE_ACTIVE)
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#define SPX_SEND_MASK 0x000000F0
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#define SPX_SEND_IDLE 0x00000000
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#define SPX_SEND_PACKETIZE 0x00000010
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#define SPX_SEND_RETRY 0x00000020
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#define SPX_SEND_RETRYWD 0x00000030
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#define SPX_SEND_RENEG 0x00000040
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#define SPX_SEND_RETRY2 0x00000050
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#define SPX_SEND_RETRY3 0x00000060
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#define SPX_SEND_WD 0x00000070 // We dont reneg pkt size on wdog
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// Also we change to this state only
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// 2nd time wdog fires w/out ack.
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#define SPX_SEND_NAK_RECD 0x00000080
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// Receive machine states (VALID when CONNFILE_ACTIVE)
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#define SPX_RECV_MASK 0x00000F00
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#define SPX_RECV_IDLE 0x00000000
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#define SPX_RECV_POSTED 0x00000100
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#define SPX_RECV_PROCESS_PKTS 0x00000200
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// Disconnect states (VALID when CONNFILE_DISCONN/CONNFILE_ACTIVE)
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// These are valid when either ACTIVE/DISCONN is set. We use these when
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// active for a orderly release, i.e. we receive pkt from remote, but we
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// stay active (setting SPX_DISC_RECV_ORDREL) until our client posts a
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// disconnect, which is when we move to disconnecting.
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#define SPX_DISC_MASK 0x0000F000
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#define SPX_DISC_IDLE 0x00000000
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#define SPX_DISC_ABORT 0x00001000
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#define SPX_DISC_SENT_IDISC 0x00002000
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#define SPX_DISC_POST_ORDREL 0x00003000
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#define SPX_DISC_SENT_ORDREL 0x00004000
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#define SPX_DISC_ORDREL_ACKED 0x00005000
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#define SPX_DISC_POST_IDISC 0x00006000
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// [SA] bug #14655 added flag to indicate that SpxConnInactivate already called for
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// this disconnecting connection
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//
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#define SPX_DISC_INACTIVATED 0x00007000
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// The following are not mutually exclusive.
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#define SPX_CONNFILE_RECVQ 0x00010000 // Process completed receives/pkts
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#define SPX_CONNFILE_RENEG_SIZE 0x00020000 // Size changed in renegotiate pkt
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#define SPX_CONNFILE_ACKQ 0x00040000 // Waiting to piggyback ack queue
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#define SPX_CONNFILE_PKTQ 0x00080000 // Waiting to packetize queue
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#define SPX_CONNFILE_ASSOC 0x00100000 // associated
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#define SPX_CONNFILE_NEG 0x00200000 // CR had neg set (for delayed accept)
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#define SPX_CONNFILE_SPX2 0x00400000
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#define SPX_CONNFILE_STREAM 0x00800000
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#define SPX_CONNFILE_R_TIMER 0x01000000 // Retry timer (only after ACTIVE)
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#define SPX_CONNFILE_C_TIMER 0x01000000 // Connect timer
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#define SPX_CONNFILE_W_TIMER 0x02000000 // Watchdog timer
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#define SPX_CONNFILE_T_TIMER 0x04000000 // tdi connect/disc timer specified
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#define SPX_CONNFILE_RENEG_PKT 0x08000000 // Renegotiate changed size, repacketize
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#define SPX_CONNFILE_IND_IDISC 0x10000000 // Indicated abortive disc to afd
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#define SPX_CONNFILE_IND_ODISC 0x20000000 // Indicated orderly release to afd
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#define SPX_CONNFILE_STOPPING 0x40000000
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#define SPX_CONNFILE_CLOSING 0x80000000 // closing
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#define SPX_CONNFILE2_PKT_NOIND 0x00000001
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#define SPX_CONNFILE2_RENEGRECD 0x00000002 // A renegotiate was received.
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// scf_RenegAckAckNum set.
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#define SPX_CONNFILE2_PKT 0x00000004
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#define SPX_CONNFILE2_FINDROUTE 0x00000010 // A find route in progress on conn.
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#define SPX_CONNFILE2_NOACKWAIT 0x00000020 // Dont delay acks on connection, option
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#define SPX_CONNFILE2_IMMED_ACK 0x00000040 // Send an immediate ack,no back traffic
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#define SPX_CONNFILE2_IPXHDR 0x00000080 // Pass ipxhdr in receives
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//
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// [SA] Saves the IDisc flag passed to AbortiveDisc; this is TRUE only if there was
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// a remote disconnect on an SPX connection (in which case, we indicate TDI_DISCONNECT_RELEASE
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// else we indicate TDI_DISCONNECT_ABORT)
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//
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#define SPX_CONNFILE2_IDISC 0x00000100
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//
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// Indicates an SPXI connfile waiting for a local disconnect in response
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// to a TDI_DISCONNECT_RELEASE to AFD.
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//
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#define SPX_CONNFILE2_DISC_WAIT 0x00000200
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// FindRoute request structure
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typedef struct _SPX_FIND_ROUTE_REQUEST
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{
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// !!!!This must be the first element in the structure
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IPX_FIND_ROUTE_REQUEST fr_FindRouteReq;
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PVOID fr_Ctx;
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} SPX_FIND_ROUTE_REQUEST, *PSPX_FIND_ROUTE_REQUEST;
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typedef struct _SPX_CONNFILE_LIST
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{
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PSPX_CONN_FILE pcl_Head;
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PSPX_CONN_FILE pcl_Tail;
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} SPX_CONNFILE_LIST, *PSPX_CONNFILE_LIST;
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// Exported routines
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NTSTATUS
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SpxConnOpen(
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IN PDEVICE pDevice,
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IN CONNECTION_CONTEXT pConnCtx,
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IN PREQUEST pRequest);
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NTSTATUS
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SpxConnCleanup(
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IN PDEVICE Device,
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IN PREQUEST Request);
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NTSTATUS
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SpxConnClose(
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IN PDEVICE Device,
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IN PREQUEST Request);
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NTSTATUS
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SpxConnDisAssociate(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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NTSTATUS
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spxConnDisAssoc(
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IN PSPX_CONN_FILE pSpxConnFile,
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IN CTELockHandle LockHandleConn);
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VOID
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SpxConnStop(
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IN PSPX_CONN_FILE pSpxConnFile);
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NTSTATUS
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SpxConnAssociate(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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NTSTATUS
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SpxConnConnect(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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NTSTATUS
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SpxConnListen(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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NTSTATUS
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SpxConnAccept(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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NTSTATUS
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SpxConnAction(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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NTSTATUS
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SpxConnDisconnect(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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NTSTATUS
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SpxConnSend(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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NTSTATUS
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SpxConnRecv(
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IN PDEVICE pDevice,
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IN PREQUEST pRequest);
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VOID
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SpxConnFileRefByCtxLock(
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IN PSPX_ADDR_FILE pSpxAddrFile,
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IN CONNECTION_CONTEXT Ctx,
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OUT PSPX_CONN_FILE * ppSpxConnFile,
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OUT NTSTATUS * pStatus);
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NTSTATUS
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SpxConnFileVerify (
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IN PSPX_CONN_FILE pConnFile);
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VOID
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SpxConnFileDeref(
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IN PSPX_CONN_FILE pSpxConnFile);
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VOID
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SpxConnConnectFindRouteComplete(
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IN PSPX_CONN_FILE pSpxConnFile,
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IN PSPX_FIND_ROUTE_REQUEST pFrReq,
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IN BOOLEAN FoundRoute,
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IN CTELockHandle LockHandle);
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VOID
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SpxConnActiveFindRouteComplete(
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IN PSPX_CONN_FILE pSpxConnFile,
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IN PSPX_FIND_ROUTE_REQUEST pFrReq,
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IN BOOLEAN FoundRoute,
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IN CTELockHandle LockHandle);
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BOOLEAN
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SpxConnPacketize(
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IN PSPX_CONN_FILE pSpxConnFile,
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IN BOOLEAN fNormalState,
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IN CTELockHandle LockHandleConn);
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#if DBG
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VOID
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SpxConnFileRef(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
SpxConnFileLockRef(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
#endif
|
|
|
|
VOID
|
|
SpxConnFileRefByIdLock (
|
|
IN USHORT ConnId,
|
|
OUT PSPX_CONN_FILE * ppSpxConnFile,
|
|
OUT PNTSTATUS pStatus);
|
|
|
|
BOOLEAN
|
|
SpxConnDequeuePktLock(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PNDIS_PACKET pPkt);
|
|
|
|
VOID
|
|
SpxConnSendAck(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
VOID
|
|
SpxConnSendNack(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN USHORT NumToSend,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
BOOLEAN
|
|
SpxConnProcessAck(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PIPXSPX_HDR pAckHdr,
|
|
IN CTELockHandle lockHandle);
|
|
|
|
VOID
|
|
SpxConnProcessRenegReq(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PIPXSPX_HDR pIpxSpxHdr,
|
|
IN PIPX_LOCAL_TARGET pRemoteAddr,
|
|
IN CTELockHandle lockHandle);
|
|
|
|
VOID
|
|
SpxConnProcessIDisc(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN CTELockHandle lockHandle);
|
|
|
|
VOID
|
|
SpxConnProcessOrdRel(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN CTELockHandle lockHandle);
|
|
|
|
BOOLEAN
|
|
SpxConnDequeueRecvPktLock(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PNDIS_PACKET pPkt);
|
|
|
|
BOOLEAN
|
|
SpxConnDequeueSendPktLock(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PNDIS_PACKET pPkt);
|
|
|
|
// LOCAL functions
|
|
VOID
|
|
spxConnHandleConnReq(
|
|
IN PIPXSPX_HDR pIpxSpxHdr,
|
|
IN PIPX_LOCAL_TARGET pRemoteAddr);
|
|
|
|
VOID
|
|
spxConnHandleSessPktFromClient(
|
|
IN PIPXSPX_HDR pIpxSpxHdr,
|
|
IN PIPX_LOCAL_TARGET pRemoteAddr,
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
spxConnHandleSessPktFromSrv(
|
|
IN PIPXSPX_HDR pIpxSpxHdr,
|
|
IN PIPX_LOCAL_TARGET pRemoteAddr,
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
ULONG
|
|
spxConnConnectTimer(
|
|
IN PVOID Context,
|
|
IN BOOLEAN TimerShuttingDown);
|
|
|
|
ULONG
|
|
spxConnWatchdogTimer(
|
|
IN PVOID Context,
|
|
IN BOOLEAN TimerShuttingDown);
|
|
|
|
ULONG
|
|
spxConnRetryTimer(
|
|
IN PVOID Context,
|
|
IN BOOLEAN TimerShuttingDown);
|
|
|
|
ULONG
|
|
spxConnAckTimer(
|
|
IN PVOID Context,
|
|
IN BOOLEAN TimerShuttingDown);
|
|
|
|
VOID
|
|
spxConnCompletePended(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
SpxConnQWaitAck(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
USHORT
|
|
spxConnGetId(
|
|
VOID);
|
|
|
|
VOID
|
|
spxConnInsertIntoActiveList(
|
|
IN PSPX_ADDR pSpxAddr,
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
spxConnInsertIntoInactiveList(
|
|
IN PSPX_ADDR pSpxAddr,
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
NTSTATUS
|
|
spxConnRemoveFromGlobalList(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
spxConnInsertIntoGlobalList(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
NTSTATUS
|
|
spxConnRemoveFromGlobalActiveList(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
spxConnPushIntoPktList(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
spxConnPopFromPktList(
|
|
IN PSPX_CONN_FILE * ppSpxConnFile);
|
|
|
|
VOID
|
|
spxConnPushIntoRecvList(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
spxConnPopFromRecvList(
|
|
IN PSPX_CONN_FILE * ppSpxConnFile);
|
|
|
|
VOID
|
|
spxConnInsertIntoGlobalActiveList(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
spxConnInsertIntoListenList(
|
|
IN PSPX_ADDR pSpxAddr,
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
NTSTATUS
|
|
spxConnRemoveFromList(
|
|
IN PSPX_CONN_FILE * ppConnListHead,
|
|
IN PSPX_CONN_FILE pConnRemove);
|
|
|
|
NTSTATUS
|
|
spxConnRemoveFromAssocList(
|
|
IN PSPX_CONN_FILE * ppConnListHead,
|
|
IN PSPX_CONN_FILE pConnRemove);
|
|
|
|
VOID
|
|
spxConnInactivate(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
BOOLEAN
|
|
spxConnGetPktByType(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN ULONG PktType,
|
|
IN BOOLEAN fSeqList,
|
|
IN PNDIS_PACKET * ppPkt);
|
|
|
|
BOOLEAN
|
|
spxConnGetPktBySeqNum(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN USHORT SeqNum,
|
|
IN PNDIS_PACKET * ppPkt);
|
|
|
|
VOID
|
|
spxConnResendPkts(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
BOOLEAN
|
|
spxConnCheckNegSize(
|
|
IN PUSHORT pNegSize);
|
|
|
|
VOID
|
|
spxConnSetNegSize(
|
|
IN OUT PNDIS_PACKET pPkt,
|
|
IN ULONG Size);
|
|
|
|
BOOLEAN
|
|
spxConnAcceptCr(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PSPX_ADDR pSpxAddr,
|
|
IN CTELockHandle LockHandleDev,
|
|
IN CTELockHandle LockHandleAddr,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
VOID
|
|
spxConnAbortConnect(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN NTSTATUS Status,
|
|
IN CTELockHandle LockHandleDev,
|
|
IN CTELockHandle LockHandleAddr,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
VOID
|
|
spxConnCompleteConnect(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN CTELockHandle LockHandleDev,
|
|
IN CTELockHandle LockHandleAddr,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
VOID
|
|
SpxConnQueueRecv(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PREQUEST pRequest);
|
|
|
|
NTSTATUS
|
|
spxConnProcessRecv(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PREQUEST pRequest,
|
|
IN SPX_CALL_LEVEL CallLevel,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
VOID
|
|
spxConnProcessIndData(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN SPX_CALL_LEVEL CallLevel,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
NTSTATUS
|
|
spxConnOrderlyDisc(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN NTSTATUS Status,
|
|
IN PREQUEST pRequest,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
NTSTATUS
|
|
spxConnInformedDisc(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN NTSTATUS Status,
|
|
IN PREQUEST pRequest,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
VOID
|
|
spxConnAbortiveDisc(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN NTSTATUS Status,
|
|
IN SPX_CALL_LEVEL CallLevel,
|
|
IN CTELockHandle LockHandleConn,
|
|
IN BOOLEAN Flag); // [SA] Bug #15249
|
|
|
|
VOID
|
|
spxConnAbortRecvs(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN NTSTATUS Status,
|
|
IN SPX_CALL_LEVEL CallLevel,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
VOID
|
|
spxConnAbortSends(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN NTSTATUS Status,
|
|
IN SPX_CALL_LEVEL CallLevel,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
VOID
|
|
spxConnResetSendQueue(
|
|
IN PSPX_CONN_FILE pSpxConnFile);
|
|
|
|
VOID
|
|
spxConnAbortSendPkt(
|
|
IN PSPX_CONN_FILE pSpxConnFile,
|
|
IN PSPX_SEND_RESD pSendResd,
|
|
IN SPX_CALL_LEVEL CallLevel,
|
|
IN CTELockHandle LockHandleConn);
|
|
|
|
BOOLEAN
|
|
CheckSentPacket(
|
|
PNDIS_PACKET npkt,
|
|
UINT hlen,
|
|
UINT len);
|
|
|
|
|
|
//
|
|
// MACROS
|
|
//
|
|
#define SHIFT100000 16
|
|
|
|
#define SPX_CONVERT100NSTOCENTISEC(Li) \
|
|
RtlExtendedMagicDivide((Li), Magic100000, SHIFT100000)
|
|
|
|
#define UNSIGNED_BETWEEN_WITH_WRAP(Low, High, Target) \
|
|
((Low <= High) ? ((Target >= Low) && (Target <= High)) : \
|
|
((Target >= Low) || (Target <= High)))
|
|
|
|
// This is with the assumption that the window size will never be greater
|
|
// than the difference of 0x8000 and 0x1000. If High is < 1000 and Low
|
|
// is > 8000 then we can assume a wrap happened. Otherwise, we assume no
|
|
// wrap and do a straight compare.
|
|
#define MAX_WINDOW_SIZE 0x6000
|
|
#define DEFAULT_WINDOW_SIZE 8
|
|
|
|
#define UNSIGNED_GREATER_WITH_WRAP(High, Low) \
|
|
(((High < 0x1000) && (Low > 0x8000)) ? TRUE : (High > Low))
|
|
|
|
#define SPX_SET_ACKNUM(pSpxConnFile, RecdAckNum, RecdAllocNum) \
|
|
{ \
|
|
DBGPRINT(SEND, DBG, \
|
|
("SPX_SET_ACKNUM: %lx.%lx = %lx.%lx (%s.%d)\n", \
|
|
(RecdAckNum), (RecdAllocNum), \
|
|
((pSpxConnFile)->scf_RecdAckNum), \
|
|
((pSpxConnFile)->scf_RecdAllocNum), \
|
|
__FILE__, __LINE__)); \
|
|
\
|
|
if (UNSIGNED_GREATER_WITH_WRAP((RecdAckNum), \
|
|
((pSpxConnFile)->scf_RecdAckNum))) \
|
|
{ \
|
|
(pSpxConnFile)->scf_RecdAckNum = (RecdAckNum); \
|
|
} \
|
|
\
|
|
if (UNSIGNED_GREATER_WITH_WRAP((RecdAllocNum), \
|
|
((pSpxConnFile)->scf_RecdAllocNum)))\
|
|
{ \
|
|
(pSpxConnFile)->scf_RecdAllocNum = (RecdAllocNum); \
|
|
} \
|
|
}
|
|
|
|
#define BEGIN_PROCESS_PACKET(pSpxConnFile, seqNum) \
|
|
{ \
|
|
SPX_CONN_SETFLAG2(pSpxConnFile, SPX_CONNFILE2_PKT); \
|
|
}
|
|
|
|
#define END_PROCESS_PACKET(pSpxConnFile, fBuffered, fSuccess) \
|
|
{ \
|
|
SPX_CONN_RESETFLAG2(pSpxConnFile, \
|
|
(SPX_CONNFILE2_PKT |SPX_CONNFILE2_RENEGRECD)); \
|
|
if (fSuccess) \
|
|
{ \
|
|
SPX_CONN_RESETFLAG2(pSpxConnFile, SPX_CONNFILE2_PKT_NOIND); \
|
|
SPX_SET_RECVNUM(pSpxConnFile, fBuffered); \
|
|
} \
|
|
}
|
|
|
|
#define INCREMENT_WINDOW(pSpxConnFile) \
|
|
((pSpxConnFile)->scf_SentAllocNum++)
|
|
|
|
#define ADD_TO_WINDOW(pSpxConnFile, numPkts) \
|
|
((pSpxConnFile)->scf_SentAllocNum += (numPkts))
|
|
|
|
#if DBG_WDW_CLOSE
|
|
#define SPX_SET_RECVNUM(pSpxConnFile, fBuffered) \
|
|
{ \
|
|
(pSpxConnFile)->scf_RecvSeqNum++; \
|
|
if (!fBuffered) \
|
|
(pSpxConnFile)->scf_SentAllocNum++; \
|
|
\
|
|
if (fBuffered && \
|
|
(UNSIGNED_GREATER_WITH_WRAP( \
|
|
(pSpxConnFile)->scf_RecvSeqNum, \
|
|
(pSpxConnFile)->scf_SentAllocNum))) \
|
|
{ \
|
|
KeQuerySystemTime( \
|
|
(PLARGE_INTEGER)&pSpxConnFile->scf_WdwCloseTime); \
|
|
} \
|
|
}
|
|
#else
|
|
#define SPX_SET_RECVNUM(pSpxConnFile, fBuffered) \
|
|
{ \
|
|
(pSpxConnFile)->scf_RecvSeqNum++; \
|
|
if (!fBuffered) \
|
|
(pSpxConnFile)->scf_SentAllocNum++; \
|
|
}
|
|
#endif
|
|
|
|
|
|
#define SPX_CONN_SETNEXT_CUR_RECV(pSpxConnFile, pRequest) \
|
|
{ \
|
|
RemoveEntryList(REQUEST_LINKAGE((pRequest))); \
|
|
pSpxConnFile->scf_CurRecvReq = NULL; \
|
|
pSpxConnFile->scf_CurRecvOffset = 0; \
|
|
pSpxConnFile->scf_CurRecvSize = 0; \
|
|
if (!IsListEmpty(&(pSpxConnFile)->scf_RecvLinkage)) \
|
|
{ \
|
|
PTDI_REQUEST_KERNEL_RECEIVE _p; \
|
|
DBGPRINT(RECEIVE, DBG, \
|
|
("spxConnProcessRecv: CURRECV %lx\n", pRequest)); \
|
|
\
|
|
(pSpxConnFile)->scf_CurRecvReq = \
|
|
LIST_ENTRY_TO_REQUEST( \
|
|
(pSpxConnFile)->scf_RecvLinkage.Flink); \
|
|
\
|
|
_p = (PTDI_REQUEST_KERNEL_RECEIVE) \
|
|
REQUEST_PARAMETERS((pSpxConnFile)->scf_CurRecvReq); \
|
|
\
|
|
(pSpxConnFile)->scf_CurRecvOffset = 0; \
|
|
(pSpxConnFile)->scf_CurRecvSize = (_p)->ReceiveLength; \
|
|
} \
|
|
if ((SPX_RECV_STATE(pSpxConnFile) == SPX_RECV_IDLE) || \
|
|
(SPX_RECV_STATE(pSpxConnFile) == SPX_RECV_POSTED)) \
|
|
{ \
|
|
SPX_RECV_SETSTATE( \
|
|
pSpxConnFile, \
|
|
(pSpxConnFile->scf_CurRecvReq == NULL) ? \
|
|
SPX_RECV_IDLE : SPX_RECV_POSTED); \
|
|
} \
|
|
}
|
|
|
|
#define SPX_INSERT_ADDR_ACTIVE(pSpxAddr, pSpxConnFile) \
|
|
{ \
|
|
(pSpxConnFile)->scf_Next = (pSpxAddr)->sa_ActiveConnList; \
|
|
(pSpxAddr)->sa_ActiveConnList = pSpxConnFile; \
|
|
}
|
|
|
|
#define SPX_INSERT_ADDR_INACTIVE(pSpxAddr, pSpxConnFile) \
|
|
{ \
|
|
(pSpxConnFile)->scf_Next = (pSpxAddr)->sa_InactiveConnList; \
|
|
(pSpxAddr)->sa_InactiveConnList = pSpxConnFile; \
|
|
}
|
|
|
|
#define SPX_INSERT_ADDR_LISTEN(pSpxAddr, pSpxConnFile) \
|
|
{ \
|
|
(pSpxConnFile)->scf_Next = (pSpxAddr)->sa_ListenConnList; \
|
|
(pSpxAddr)->sa_ListenConnList = pSpxConnFile; \
|
|
}
|
|
|
|
|
|
//
|
|
// STATE MANIPULATION
|
|
//
|
|
|
|
#if 0
|
|
//
|
|
// Disabled for now
|
|
//
|
|
#define SPX_STORE_LAST_STATE(pSpxConnFile) \
|
|
(pSpxConnFile)->scf_StateBuffer[(pSpxConnFile)->scf_NextStatePtr++] = \
|
|
(pSpxConnFile)->scf_Flags; \
|
|
(pSpxConnFile)->scf_NextStatePtr %= CFMAX_STATES;
|
|
#else
|
|
|
|
#define SPX_STORE_LAST_STATE(pSpxConnFile)
|
|
|
|
#endif
|
|
|
|
#define SPX_MAIN_STATE(pSpxConnFile) \
|
|
((pSpxConnFile)->scf_Flags & SPX_CONNFILE_MAINMASK)
|
|
|
|
// #define SPX_CONN_IDLE(pSpxConnFile) \
|
|
// ((BOOLEAN)(SPX_MAIN_STATE(pSpxConnFile) == 0))
|
|
|
|
#define SPX_CONN_IDLE(pSpxConnFile) \
|
|
((BOOLEAN)((SPX_MAIN_STATE(pSpxConnFile) == 0) || \
|
|
((SPX_MAIN_STATE(pSpxConnFile) == SPX_CONNFILE_DISCONN) && \
|
|
(SPX_DISC_STATE(pSpxConnFile) == SPX_DISC_INACTIVATED))))
|
|
|
|
#define SPX_CONN_ACTIVE(pSpxConnFile) \
|
|
((BOOLEAN)(SPX_MAIN_STATE(pSpxConnFile) == SPX_CONNFILE_ACTIVE))
|
|
|
|
#define SPX_CONN_CONNECTING(pSpxConnFile) \
|
|
((BOOLEAN)(SPX_MAIN_STATE(pSpxConnFile) == SPX_CONNFILE_CONNECTING))
|
|
|
|
#define SPX_CONN_LISTENING(pSpxConnFile) \
|
|
((BOOLEAN)(SPX_MAIN_STATE(pSpxConnFile) == SPX_CONNFILE_LISTENING))
|
|
|
|
#define SPX_CONN_DISC(pSpxConnFile) \
|
|
((BOOLEAN)(SPX_MAIN_STATE(pSpxConnFile) == SPX_CONNFILE_DISCONN))
|
|
|
|
#if DBG
|
|
|
|
#define SPX_MAIN_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
SPX_STORE_LAST_STATE(pSpxConnFile) \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_CONNFILE_MAINMASK) | (newState));\
|
|
}
|
|
|
|
#else
|
|
|
|
#define SPX_MAIN_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_CONNFILE_MAINMASK) | (newState));\
|
|
}
|
|
|
|
#endif
|
|
|
|
#define SPX_CONN_FLAG(pSpxConnFile, Flag) \
|
|
((BOOLEAN)(((pSpxConnFile)->scf_Flags & (Flag)) != 0))
|
|
|
|
#define SPX_CONN_FLAG2(pSpxConnFile, Flag) \
|
|
((BOOLEAN)(((pSpxConnFile)->scf_Flags2 & (Flag)) != 0))
|
|
|
|
#if DBG
|
|
|
|
#define SPX_CONN_SETFLAG(pSpxConnFile, Flag) \
|
|
SPX_STORE_LAST_STATE(pSpxConnFile) \
|
|
((pSpxConnFile)->scf_Flags |= (Flag))
|
|
#else
|
|
|
|
#define SPX_CONN_SETFLAG(pSpxConnFile, Flag) \
|
|
((pSpxConnFile)->scf_Flags |= (Flag))
|
|
|
|
#endif
|
|
|
|
#define SPX_CONN_SETFLAG2(pSpxConnFile, Flag) \
|
|
((pSpxConnFile)->scf_Flags2 |= (Flag))
|
|
|
|
#define SPX_CONN_RESETFLAG(pSpxConnFile, Flag) \
|
|
((pSpxConnFile)->scf_Flags &= ~(Flag))
|
|
|
|
#define SPX_CONN_RESETFLAG2(pSpxConnFile, Flag) \
|
|
((pSpxConnFile)->scf_Flags2 &= ~(Flag))
|
|
|
|
#define SPX2_CONN(pSpxConnFile) \
|
|
(SPX_CONN_FLAG((pSpxConnFile), SPX_CONNFILE_SPX2))
|
|
|
|
#define SPX_CONN_STREAM(pSpxConnFile) \
|
|
(SPX_CONN_FLAG((pSpxConnFile), SPX_CONNFILE_STREAM))
|
|
|
|
#define SPX_CONN_MSG(pSpxConnFile) \
|
|
(!SPX_CONN_FLAG((pSpxConnFile), SPX_CONNFILE_STREAM))
|
|
|
|
#define SPX_LISTEN_STATE(pSpxConnFile) \
|
|
((pSpxConnFile)->scf_Flags & SPX_LISTEN_MASK)
|
|
|
|
#define SPX_CONNECT_STATE(pSpxConnFile) \
|
|
((pSpxConnFile)->scf_Flags & SPX_CONNECT_MASK)
|
|
|
|
#define SPX_SEND_STATE(pSpxConnFile) \
|
|
((pSpxConnFile)->scf_Flags & SPX_SEND_MASK)
|
|
|
|
#define SPX_RECV_STATE(pSpxConnFile) \
|
|
((pSpxConnFile)->scf_Flags & SPX_RECV_MASK)
|
|
|
|
#define SPX_DISC_STATE(pSpxConnFile) \
|
|
((pSpxConnFile)->scf_Flags & SPX_DISC_MASK)
|
|
|
|
#if DBG
|
|
|
|
#define SPX_LISTEN_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("LISTEN: %x -> %x\n", \
|
|
SPX_LISTEN_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
SPX_STORE_LAST_STATE(pSpxConnFile) \
|
|
pSpxConnFile->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_LISTEN_MASK) | (newState)); \
|
|
}
|
|
|
|
#define SPX_CONNECT_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("CONNECT: %x -> %x\n", \
|
|
SPX_CONNECT_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
SPX_STORE_LAST_STATE(pSpxConnFile) \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_CONNECT_MASK) | (newState)); \
|
|
}
|
|
|
|
#define SPX_SEND_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("SEND: %x -> %x\n", \
|
|
SPX_SEND_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
SPX_STORE_LAST_STATE(pSpxConnFile) \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_SEND_MASK) | (newState)); \
|
|
}
|
|
|
|
#define SPX_RECV_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("RECV: %x -> %x\n", \
|
|
SPX_RECV_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
SPX_STORE_LAST_STATE(pSpxConnFile) \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_RECV_MASK) | (newState)); \
|
|
}
|
|
|
|
#define SPX_DISC_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("DISC: %x -> %x\n", \
|
|
SPX_DISC_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
SPX_STORE_LAST_STATE(pSpxConnFile) \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_DISC_MASK) | (newState)); \
|
|
}
|
|
|
|
#else
|
|
|
|
#define SPX_LISTEN_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("LISTEN: %x -> %x\n", \
|
|
SPX_LISTEN_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
pSpxConnFile->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_LISTEN_MASK) | (newState)); \
|
|
}
|
|
|
|
#define SPX_CONNECT_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("CONNECT: %x -> %x\n", \
|
|
SPX_CONNECT_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_CONNECT_MASK) | (newState)); \
|
|
}
|
|
|
|
#define SPX_SEND_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("SEND: %x -> %x\n", \
|
|
SPX_SEND_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_SEND_MASK) | (newState)); \
|
|
}
|
|
|
|
#define SPX_RECV_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("RECV: %x -> %x\n", \
|
|
SPX_RECV_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_RECV_MASK) | (newState)); \
|
|
}
|
|
|
|
#define SPX_DISC_SETSTATE(pSpxConnFile, newState) \
|
|
{ \
|
|
DBGPRINT(STATE, INFO, \
|
|
("DISC: %x -> %x\n", \
|
|
SPX_DISC_STATE(pSpxConnFile), (newState))); \
|
|
DBGPRINT(STATE, INFO, \
|
|
("FILE: %s - %d\n", __FILE__, __LINE__)); \
|
|
(pSpxConnFile)->scf_Flags = \
|
|
(((pSpxConnFile)->scf_Flags & ~SPX_DISC_MASK) | (newState)); \
|
|
}
|
|
#endif //DBG
|
|
#define SpxConnQueueSendPktTail(pSpxConnFile, pPkt) \
|
|
{ \
|
|
PSPX_SEND_RESD _pSendResd; \
|
|
_pSendResd = (PSPX_SEND_RESD)((pPkt)->ProtocolReserved); \
|
|
_pSendResd->sr_Next = NULL; \
|
|
if ((pSpxConnFile)->scf_SendListTail != NULL) \
|
|
{ \
|
|
(pSpxConnFile)->scf_SendListTail->sr_Next = _pSendResd; \
|
|
(pSpxConnFile)->scf_SendListTail = _pSendResd;\
|
|
} \
|
|
else \
|
|
{ \
|
|
(pSpxConnFile)->scf_SendListTail = \
|
|
(pSpxConnFile)->scf_SendListHead = _pSendResd; \
|
|
} \
|
|
}
|
|
|
|
#define SpxConnQueueSendPktHead(pSpxConnFile, pPkt) \
|
|
{ \
|
|
PSPX_SEND_RESD _pSendResd; \
|
|
_pSendResd = (PSPX_SEND_RESD)((pPkt)->ProtocolReserved); \
|
|
_pSendResd->sr_Next = NULL; \
|
|
if ((pSpxConnFile)->scf_SendListTail != NULL) \
|
|
{ \
|
|
_pSendResd->sr_Next = (pSpxConnFile)->scf_SendListHead; \
|
|
} \
|
|
else \
|
|
{ \
|
|
(pSpxConnFile)->scf_SendListTail = _pSendResd; \
|
|
} \
|
|
(pSpxConnFile)->scf_SendListHead = _pSendResd; \
|
|
}
|
|
|
|
#define SpxConnQueueSendSeqPktTail(pSpxConnFile, pPkt) \
|
|
{ \
|
|
PSPX_SEND_RESD _pSendResd; \
|
|
_pSendResd = (PSPX_SEND_RESD)((pPkt)->ProtocolReserved); \
|
|
_pSendResd->sr_Next = NULL; \
|
|
if ((pSpxConnFile)->scf_SendSeqListTail != NULL) \
|
|
{ \
|
|
(pSpxConnFile)->scf_SendSeqListTail->sr_Next = _pSendResd;\
|
|
(pSpxConnFile)->scf_SendSeqListTail = _pSendResd;\
|
|
} \
|
|
else \
|
|
{ \
|
|
(pSpxConnFile)->scf_SendSeqListTail = \
|
|
(pSpxConnFile)->scf_SendSeqListHead = _pSendResd; \
|
|
} \
|
|
}
|
|
|
|
#define SpxConnQueueSendSeqPktHead(pSpxConnFile, pPkt) \
|
|
{ \
|
|
PSPX_SEND_RESD _pSendResd; \
|
|
_pSendResd = (PSPX_SEND_RESD)((pPkt)->ProtocolReserved); \
|
|
_pSendResd->sr_Next = NULL; \
|
|
if ((pSpxConnFile)->scf_SendSeqListTail != NULL) \
|
|
{ \
|
|
_pSendResd->sr_Next = (pSpxConnFile)->scf_SendSeqListHead;\
|
|
} \
|
|
else \
|
|
{ \
|
|
(pSpxConnFile)->scf_SendSeqListTail = _pSendResd; \
|
|
} \
|
|
(pSpxConnFile)->scf_SendSeqListHead = _pSendResd; \
|
|
}
|
|
|
|
#define SpxConnQueueRecvPktTail(pSpxConnFile, pPkt) \
|
|
{ \
|
|
PSPX_RECV_RESD _pRecvResd; \
|
|
_pRecvResd = (PSPX_RECV_RESD)((pPkt)->ProtocolReserved); \
|
|
_pRecvResd->rr_Next = NULL; \
|
|
if ((pSpxConnFile)->scf_RecvListTail != NULL) \
|
|
{ \
|
|
(pSpxConnFile)->scf_RecvListTail->rr_Next = _pRecvResd; \
|
|
(pSpxConnFile)->scf_RecvListTail = _pRecvResd;\
|
|
} \
|
|
else \
|
|
{ \
|
|
(pSpxConnFile)->scf_RecvListTail = \
|
|
(pSpxConnFile)->scf_RecvListHead = _pRecvResd; \
|
|
} \
|
|
}
|
|
|
|
#define SpxConnQueueRecvPktHead(pSpxConnFile, pPkt) \
|
|
{ \
|
|
PSPX_RECV_RESD _pRecvResd; \
|
|
_pRecvResd = (PSPX_RECV_RESD)((pPkt)->ProtocolReserved); \
|
|
_pRecvResd->rr_Next = NULL; \
|
|
if ((pSpxConnFile)->scf_RecvListTail != NULL) \
|
|
{ \
|
|
_pRecvResd->rr_Next = (pSpxConnFile)->scf_RecvListHead; \
|
|
} \
|
|
else \
|
|
{ \
|
|
(pSpxConnFile)->scf_RecvListTail = _pRecvResd; \
|
|
} \
|
|
(pSpxConnFile)->scf_RecvListHead = _pRecvResd; \
|
|
}
|
|
|
|
#if DBG
|
|
#define SpxConnFileReference(_ConnFile, _Type) \
|
|
{ \
|
|
(VOID)SPX_ADD_ULONG ( \
|
|
&(_ConnFile)->scf_RefTypes[_Type], \
|
|
1, \
|
|
&SpxGlobalInterlock); \
|
|
SpxConnFileRef (_ConnFile); \
|
|
}
|
|
|
|
#define SpxConnFileLockReference(_ConnFile, _Type) \
|
|
{ \
|
|
(VOID)SPX_ADD_ULONG ( \
|
|
&(_ConnFile)->scf_RefTypes[_Type], \
|
|
1, \
|
|
&SpxGlobalInterlock); \
|
|
SpxConnFileLockRef (_ConnFile); \
|
|
}
|
|
|
|
#define SpxConnFileDereference(_ConnFile, _Type) \
|
|
{ \
|
|
(VOID)SPX_ADD_ULONG ( \
|
|
&(_ConnFile)->scf_RefTypes[_Type], \
|
|
(ULONG)-1, \
|
|
&SpxGlobalInterlock); \
|
|
SpxConnFileDeref (_ConnFile); \
|
|
}
|
|
|
|
#define SpxConnFileReferenceByCtx(_pAddrFile, _Ctx, _ppConnFile, _pStatus) \
|
|
{ \
|
|
CTELockHandle _lockHandle; \
|
|
CTEGetLock((_pAddrFile)->saf_AddrLock, &(_lockHandle)); \
|
|
SpxConnFileRefByCtxLock((_pAddrFile), (_Ctx), (_ppConnFile),(_pStatus));\
|
|
CTEFreeLock((_pAddrFile)->saf_AddrLock, (_lockHandle)); \
|
|
}
|
|
|
|
#define SpxConnFileReferenceByCtxLock(_pAddrFile, _Ctx, _ppConnFile, _pStatus) \
|
|
SpxConnFileRefByCtxLock((_pAddrFile), (_Ctx), (_ppConnFile),(_pStatus));
|
|
|
|
#define SpxConnFileReferenceById(_ConnId, _ppConnFile, _pStatus) \
|
|
{ \
|
|
CTELockHandle _l; \
|
|
CTEGetLock(&SpxDevice->dev_Lock, &(_l)); \
|
|
SpxConnFileRefByIdLock(_ConnId, _ppConnFile, _pStatus); \
|
|
CTEFreeLock(&SpxDevice->dev_Lock, _l); \
|
|
}
|
|
|
|
#define SpxConnFileTransferReference(_ConnFile, _OldType, _NewType) \
|
|
{ \
|
|
(VOID)SPX_ADD_ULONG ( \
|
|
&(_ConnFile)->scf_RefTypes[_NewType], \
|
|
1, \
|
|
&SpxGlobalInterlock); \
|
|
(VOID)SPX_ADD_ULONG ( \
|
|
&(_ConnFile)->scf_RefTypes[_OldType], \
|
|
(ULONG)-1, \
|
|
&SpxGlobalInterlock); \
|
|
}
|
|
|
|
#else // DBG
|
|
|
|
#define SpxConnFileReference(_ConnFile, _Type) \
|
|
SPX_ADD_ULONG( \
|
|
&(_ConnFile)->scf_RefCount, \
|
|
1, \
|
|
&(_ConnFile)->scf_Lock)
|
|
|
|
#define SpxConnFileLockReference(_ConnFile, _Type) \
|
|
SPX_ADD_ULONG( \
|
|
&(_ConnFile)->scf_RefCount, \
|
|
1, \
|
|
&(_ConnFile)->scf_Lock);
|
|
|
|
#define SpxConnFileDereference(_ConnFile, _Type) \
|
|
{ \
|
|
SpxConnFileDeref(_ConnFile); \
|
|
}
|
|
|
|
#define SpxConnFileReferenceByCtx(_pAddrFile, _Ctx, _ppConnFile, _pStatus) \
|
|
{ \
|
|
CTELockHandle _lockHandle; \
|
|
CTEGetLock((_pAddrFile)->saf_AddrLock, &(_lockHandle)); \
|
|
SpxConnFileRefByCtxLock((_pAddrFile), (_Ctx), (_ppConnFile),(_pStatus));\
|
|
CTEFreeLock((_pAddrFile)->saf_AddrLock, (_lockHandle)); \
|
|
}
|
|
|
|
#define SpxConnFileReferenceByCtxLock(_pAddrFile, _Ctx, _ppConnFile, _pStatus) \
|
|
SpxConnFileRefByCtxLock((_pAddrFile), (_Ctx), (_ppConnFile),(_pStatus));
|
|
|
|
#define SpxConnFileReferenceById(_ConnId, _ppConnFile, _pStatus) \
|
|
{ \
|
|
CTELockHandle _lockHandle; \
|
|
CTEGetLock(&SpxDevice->dev_Lock, &(_lockHandle)); \
|
|
SpxConnFileRefByIdLock(_ConnId, _ppConnFile, _pStatus); \
|
|
CTEFreeLock(&SpxDevice->dev_Lock, (_lockHandle)); \
|
|
}
|
|
|
|
#define SpxConnFileTransferReference(_ConnFile, _OldType, _NewType)
|
|
|
|
#endif // DBG
|
|
|
|
|
|
// Set the packet size. If we are spx1 or spx2 and !neg, check if we are different
|
|
// nets, set to min then, else use the size indicated by IPX. If we are spx2, just
|
|
// set it to our local max.
|
|
//
|
|
// Also always even out packet size and round down. This solves an issue with
|
|
// data size needing to be even for some novell 802.2 clients.
|
|
//
|
|
// Fix after beta2 for tokring using receive size. Only if spx2 and neg.
|
|
#if defined(_PNP_POWER)
|
|
#define SPX_MAX_PKT_SIZE(pSpxConnFile, fSpx2Neg, fSpx2, pRemNet) \
|
|
{ \
|
|
if (!fSpx2 && PARAM(CONFIG_BACKCOMP_SPX)) { \
|
|
(pSpxConnFile)->scf_MaxPktSize = SPX_MAX_PACKET; \
|
|
} \
|
|
else { \
|
|
IPX_LINE_INFO _i; \
|
|
\
|
|
(VOID)(*IpxQuery)( \
|
|
IPX_QUERY_LINE_INFO, \
|
|
&(pSpxConnFile)->scf_LocalTarget.NicHandle, \
|
|
&(_i), \
|
|
sizeof(IPX_LINE_INFO), \
|
|
NULL); \
|
|
\
|
|
(pSpxConnFile)->scf_MaxPktSize = (USHORT) (_i).MaximumPacketSize; \
|
|
if (!fSpx2Neg) \
|
|
{ \
|
|
(pSpxConnFile)->scf_MaxPktSize = (USHORT) (_i).MaximumSendSize; \
|
|
} \
|
|
\
|
|
if ((pSpxConnFile)->scf_MaxPktSize < SPX_MAX_PACKET) \
|
|
{ \
|
|
(pSpxConnFile)->scf_MaxPktSize = SPX_MAX_PACKET; \
|
|
} \
|
|
\
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("SPX_MAX_PKT_SIZE: Nets %lx.%lx Max Pkt %d\n", \
|
|
(*(UNALIGNED ULONG *)(pRemNet)), \
|
|
*(UNALIGNED ULONG *)SpxDevice->dev_Network, \
|
|
(pSpxConnFile)->scf_MaxPktSize)); \
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("%s : %d.%d\n", __FILE__, __LINE__, fSpx2Neg)); \
|
|
\
|
|
if ((!fSpx2Neg) && \
|
|
((*(UNALIGNED ULONG *)(pRemNet)) != 0) && \
|
|
((*(UNALIGNED ULONG *)SpxDevice->dev_Network) != 0) && \
|
|
((*(UNALIGNED ULONG *)(pRemNet)) != \
|
|
*(UNALIGNED ULONG *)SpxDevice->dev_Network)) \
|
|
{ \
|
|
if (PARAM(CONFIG_ROUTER_MTU) != 0) \
|
|
{ \
|
|
DBGPRINT(CONNECT, ERR, \
|
|
("SPX_MAX_PKT_SIZE: PARAM %lx Max Pkt %lx\n", \
|
|
PARAM(CONFIG_ROUTER_MTU), \
|
|
(pSpxConnFile)->scf_MaxPktSize)); \
|
|
\
|
|
(pSpxConnFile)->scf_MaxPktSize = \
|
|
(USHORT)(MIN(PARAM(CONFIG_ROUTER_MTU), \
|
|
(ULONG)((pSpxConnFile)->scf_MaxPktSize)));\
|
|
} \
|
|
else \
|
|
{ \
|
|
(pSpxConnFile)->scf_MaxPktSize = SPX_MAX_PACKET; \
|
|
} \
|
|
\
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("SPX_MAX_PKT_SIZE: Nets %lx.%lx Max Pkt %d\n", \
|
|
(*(UNALIGNED ULONG *)(pRemNet)), \
|
|
*(UNALIGNED ULONG *)SpxDevice->dev_Network, \
|
|
(pSpxConnFile)->scf_MaxPktSize)); \
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("SPX_MAX_PKT_SIZE: LineInfo Pkt %d\n", \
|
|
(_i).MaximumSendSize)); \
|
|
} \
|
|
} \
|
|
(pSpxConnFile)->scf_MaxPktSize &= ~((USHORT)1); \
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("SPX_MAX_PKT_SIZE: %lx.%d\n", \
|
|
(pSpxConnFile)->scf_MaxPktSize, \
|
|
(pSpxConnFile)->scf_MaxPktSize)); \
|
|
}
|
|
#else
|
|
#define SPX_MAX_PKT_SIZE(pSpxConnFile, fSpx2Neg, fSpx2, pRemNet) \
|
|
{ \
|
|
if (!fSpx2 && PARAM(CONFIG_BACKCOMP_SPX)) { \
|
|
(pSpxConnFile)->scf_MaxPktSize = SPX_MAX_PACKET; \
|
|
} \
|
|
else { \
|
|
IPX_LINE_INFO _i; \
|
|
\
|
|
(VOID)(*IpxQuery)( \
|
|
IPX_QUERY_LINE_INFO, \
|
|
(pSpxConnFile)->scf_LocalTarget.NicId, \
|
|
&(_i), \
|
|
sizeof(IPX_LINE_INFO), \
|
|
NULL); \
|
|
\
|
|
(pSpxConnFile)->scf_MaxPktSize = (_i).MaximumPacketSize; \
|
|
if (!fSpx2Neg) \
|
|
{ \
|
|
(pSpxConnFile)->scf_MaxPktSize = (_i).MaximumSendSize; \
|
|
} \
|
|
\
|
|
if ((pSpxConnFile)->scf_MaxPktSize < SPX_MAX_PACKET) \
|
|
{ \
|
|
(pSpxConnFile)->scf_MaxPktSize = SPX_MAX_PACKET; \
|
|
} \
|
|
\
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("SPX_MAX_PKT_SIZE: Nets %lx.%lx Max Pkt %d\n", \
|
|
(*(UNALIGNED ULONG *)(pRemNet)), \
|
|
*(UNALIGNED ULONG *)SpxDevice->dev_Network, \
|
|
(pSpxConnFile)->scf_MaxPktSize)); \
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("%s : %d.%d\n", __FILE__, __LINE__, fSpx2Neg)); \
|
|
\
|
|
if ((!fSpx2Neg) && \
|
|
((*(UNALIGNED ULONG *)(pRemNet)) != 0) && \
|
|
((*(UNALIGNED ULONG *)SpxDevice->dev_Network) != 0) && \
|
|
((*(UNALIGNED ULONG *)(pRemNet)) != \
|
|
*(UNALIGNED ULONG *)SpxDevice->dev_Network)) \
|
|
{ \
|
|
if (PARAM(CONFIG_ROUTER_MTU) != 0) \
|
|
{ \
|
|
DBGPRINT(CONNECT, ERR, \
|
|
("SPX_MAX_PKT_SIZE: PARAM %lx Max Pkt %lx\n", \
|
|
PARAM(CONFIG_ROUTER_MTU), \
|
|
(pSpxConnFile)->scf_MaxPktSize)); \
|
|
\
|
|
(pSpxConnFile)->scf_MaxPktSize = \
|
|
(USHORT)(MIN(PARAM(CONFIG_ROUTER_MTU), \
|
|
(ULONG)((pSpxConnFile)->scf_MaxPktSize)));\
|
|
} \
|
|
else \
|
|
{ \
|
|
(pSpxConnFile)->scf_MaxPktSize = SPX_MAX_PACKET; \
|
|
} \
|
|
\
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("SPX_MAX_PKT_SIZE: Nets %lx.%lx Max Pkt %d\n", \
|
|
(*(UNALIGNED ULONG *)(pRemNet)), \
|
|
*(UNALIGNED ULONG *)SpxDevice->dev_Network, \
|
|
(pSpxConnFile)->scf_MaxPktSize)); \
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("SPX_MAX_PKT_SIZE: LineInfo Pkt %d\n", \
|
|
(_i).MaximumSendSize)); \
|
|
} \
|
|
} \
|
|
(pSpxConnFile)->scf_MaxPktSize &= ~((USHORT)1); \
|
|
DBGPRINT(CONNECT, DBG, \
|
|
("SPX_MAX_PKT_SIZE: %lx.%d\n", \
|
|
(pSpxConnFile)->scf_MaxPktSize, \
|
|
(pSpxConnFile)->scf_MaxPktSize)); \
|
|
}
|
|
#endif _PNP_POWER
|
|
|
|
|
|
#if DBG
|
|
#define SPX_SENDPACKET(pSpxConnFile, pNdisPkt, pSendResd) \
|
|
{ \
|
|
NDIS_STATUS _n; \
|
|
\
|
|
++SpxDevice->dev_Stat.PacketsSent; \
|
|
\
|
|
_n = (*IpxSendPacket)( \
|
|
&(pSpxConnFile)->scf_LocalTarget, \
|
|
(pNdisPkt), \
|
|
(pSendResd)->sr_Len, \
|
|
(pSendResd)->sr_HdrLen); \
|
|
\
|
|
if (_n != NDIS_STATUS_PENDING) \
|
|
{ \
|
|
if (_n != NDIS_STATUS_SUCCESS) \
|
|
{ \
|
|
DBGPRINT(SEND, ERR, \
|
|
("SPX_SENDPACKET: Failed with %lx in %s.%lx\n", \
|
|
_n, __FILE__, __LINE__)); \
|
|
} \
|
|
\
|
|
SpxSendComplete( \
|
|
(pNdisPkt), \
|
|
_n); \
|
|
} \
|
|
}
|
|
|
|
#define SPX_SENDACK(pSpxConnFile, pNdisPkt, pSendResd) \
|
|
{ \
|
|
NDIS_STATUS _n; \
|
|
\
|
|
++SpxDevice->dev_Stat.PacketsSent; \
|
|
\
|
|
_n = (*IpxSendPacket)( \
|
|
&(pSpxConnFile)->scf_AckLocalTarget, \
|
|
(pNdisPkt), \
|
|
(pSendResd)->sr_Len, \
|
|
(pSendResd)->sr_HdrLen); \
|
|
\
|
|
if (_n != NDIS_STATUS_PENDING) \
|
|
{ \
|
|
if (_n != NDIS_STATUS_SUCCESS) \
|
|
{ \
|
|
DBGPRINT(SEND, ERR, \
|
|
("SPX_SENDPACKET: Failed with %lx in %s.%lx\n", \
|
|
_n, __FILE__, __LINE__)); \
|
|
} \
|
|
\
|
|
SpxSendComplete( \
|
|
(pNdisPkt), \
|
|
_n); \
|
|
} \
|
|
}
|
|
|
|
#else // DBG
|
|
#define SPX_SENDPACKET(pSpxConnFile, pNdisPkt, pSendResd) \
|
|
{ \
|
|
NDIS_STATUS _n; \
|
|
\
|
|
++SpxDevice->dev_Stat.PacketsSent; \
|
|
\
|
|
_n = (*IpxSendPacket)( \
|
|
&(pSpxConnFile)->scf_LocalTarget, \
|
|
(pNdisPkt), \
|
|
(pSendResd)->sr_Len, \
|
|
(pSendResd)->sr_HdrLen); \
|
|
\
|
|
if (_n != NDIS_STATUS_PENDING) \
|
|
{ \
|
|
SpxSendComplete( \
|
|
(pNdisPkt), \
|
|
_n); \
|
|
} \
|
|
}
|
|
#define SPX_SENDACK(pSpxConnFile, pNdisPkt, pSendResd) \
|
|
{ \
|
|
NDIS_STATUS _n; \
|
|
\
|
|
++SpxDevice->dev_Stat.PacketsSent; \
|
|
\
|
|
_n = (*IpxSendPacket)( \
|
|
&(pSpxConnFile)->scf_AckLocalTarget, \
|
|
(pNdisPkt), \
|
|
(pSendResd)->sr_Len, \
|
|
(pSendResd)->sr_HdrLen); \
|
|
\
|
|
if (_n != NDIS_STATUS_PENDING) \
|
|
{ \
|
|
SpxSendComplete( \
|
|
(pNdisPkt), \
|
|
_n); \
|
|
} \
|
|
}
|
|
|
|
#endif // DBG
|
|
|
|
#define SPX_QUEUE_FOR_RECV_COMPLETION(pSpxConnFile) \
|
|
{ \
|
|
if (!SPX_CONN_FLAG( \
|
|
(pSpxConnFile), \
|
|
SPX_CONNFILE_RECVQ)) \
|
|
{ \
|
|
SPX_CONN_SETFLAG((pSpxConnFile), SPX_CONNFILE_RECVQ); \
|
|
SpxConnFileLockReference(pSpxConnFile, CFREF_RECV); \
|
|
SPX_QUEUE_TAIL_RECVLIST(pSpxConnFile); \
|
|
} \
|
|
}
|
|
|
|
#define SPX_QUEUE_TAIL_PKTLIST(pSpxConnFile) \
|
|
{ \
|
|
if (SpxPktConnList.pcl_Tail) \
|
|
{ \
|
|
SpxPktConnList.pcl_Tail->scf_PktNext = pSpxConnFile; \
|
|
SpxPktConnList.pcl_Tail = pSpxConnFile; \
|
|
} \
|
|
else \
|
|
{ \
|
|
SpxPktConnList.pcl_Tail = \
|
|
SpxPktConnList.pcl_Head = pSpxConnFile; \
|
|
} \
|
|
}
|
|
|
|
#define SPX_QUEUE_TAIL_RECVLIST(pSpxConnFile) \
|
|
{ \
|
|
if (SpxRecvConnList.pcl_Tail) \
|
|
{ \
|
|
SpxRecvConnList.pcl_Tail->scf_ProcessRecvNext = pSpxConnFile; \
|
|
SpxRecvConnList.pcl_Tail = pSpxConnFile; \
|
|
} \
|
|
else \
|
|
{ \
|
|
SpxRecvConnList.pcl_Tail = \
|
|
SpxRecvConnList.pcl_Head = pSpxConnFile; \
|
|
} \
|
|
}
|
|
|
|
|