1 files changed, 67 insertions, 0 deletions
diff --git a/private/ntos/tdi/tcpip/tcp/tcb.h b/private/ntos/tdi/tcpip/tcp/tcb.h
new file mode 100644
index 000000000..3d273e50e
--- /dev/null
+++ b/private/ntos/tdi/tcpip/tcp/tcb.h
@@ -0,0 +1,67 @@
+/********************************************************************/
+/**                     Microsoft LAN Manager                      **/
+/**               Copyright(c) Microsoft Corp., 1990-1993          **/
+/********************************************************************/
+/* :ts=4 */
+
+//** TCB.H - TCB management definitions.
+//
+// This file contains the definitons needed for TCB management.
+//
+
+#define	TCB_TABLE_SIZE	        64
+
+#define	MAX_REXMIT_CNT	         5
+#define	MAX_CONNECT_REXMIT_CNT	 3
+#define MAX_CONNECT_RESPONSE_REXMIT_CNT  3
+#ifdef SYN_ATTACK
+#define ADAPTED_MAX_CONNECT_RESPONSE_REXMIT_CNT  1
+#endif
+
+extern	uint		TCPTime;
+
+#ifdef OLDHASH1
+#define	TCB_HASH(DA,SA,DP,SP) ((uint)(*(uchar *)&(DA) + *((uchar *)&(DA) + 1) \
+	+ *((uchar *)&(DA) + 2) + *((uchar *)&(DA) + 3)) % TCB_TABLE_SIZE)
+#endif
+	
+#ifdef OLDHASH
+#define	TCB_HASH(DA,SA,DP,SP) (((DA) + (SA) + (uint)(DP) + (uint)(SP)) % \
+								TCB_TABLE_SIZE)
+#endif
+
+#define ROR8(x) (uchar)(((uchar)(x) >> 1) | (uchar)(((uchar)(x) & 1) << 7))
+
+#define	TCB_HASH(DA,SA,DP,SP) (((uint)(ROR8(ROR8(ROR8(ROR8(*((uchar *)&(DP) + 1) + \
+*((uchar *)&(DP))) + \
+*((uchar *)&(DA) + 3)) + \
+*((uchar *)&(DA) + 2)) + \
+*((uchar *)&(DA) + 1)) + \
+*((uchar *)&(DA)) )) % TCB_TABLE_SIZE)
+
+extern	struct TCB	*FindTCB(IPAddr Src, IPAddr Dest, ushort DestPort,
+						ushort SrcPort);
+extern	uint 		InsertTCB(struct TCB *NewTCB);
+extern	struct TCB 	*AllocTCB(void);
+extern	void		FreeTCB(struct TCB *FreedTCB);
+extern 	uint		RemoveTCB(struct TCB *RemovedTCB);
+
+extern 	uint		ValidateTCBContext(void *Context, uint *Valid);
+extern 	uint		ReadNextTCB(void *Context, void *OutBuf);
+
+extern	int			InitTCB(void);
+extern	void		UnInitTCB(void);
+extern	void 		TCBWalk(uint (*CallRtn)(struct TCB *, void *, void *,
+						void *), void *Context1, void *Context2,
+						void *Context3);
+extern	uint		DeleteTCBWithSrc(struct TCB *CheckTCB, void *AddrPtr,
+						void *Unused1, void *Unused2);
+extern	uint		SetTCBMTU(struct TCB *CheckTCB, void *DestPtr,
+						void *SrcPtr, void *MTUPtr);
+extern	void		ReetSendNext(struct TCB *SeqTCB, SeqNum DropSeq);
+
+extern	uint		TCBWalkCount;
+
+
+
+