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	#define SEQ_LT(a,b) ((int)((a)-(b)) < 0)			#define SEQ_LT(a,b) ((int)((a)-(b)) < 0)
	#define SEQ_LEQ(a,b) ((int)((a)-(b)) <= 0)			#define SEQ_LEQ(a,b) ((int)((a)-(b)) <= 0)
	#define SEQ_GT(a,b) ((int)((a)-(b)) > 0)			#define SEQ_GT(a,b) ((int)((a)-(b)) > 0)
	#define SEQ_GEQ(a,b) ((int)((a)-(b)) >= 0)			#define SEQ_GEQ(a,b) ((int)((a)-(b)) >= 0)

	#define SEQ_MIN(a, b) ((SEQ_LT(a, b)) ? (a) : (b))			#define SEQ_MIN(a, b) ((SEQ_LT(a, b)) ? (a) : (b))
	#define SEQ_MAX(a, b) ((SEQ_GT(a, b)) ? (a) : (b))			#define SEQ_MAX(a, b) ((SEQ_GT(a, b)) ? (a) : (b))

				#define WIN_LT(a,b) ((short)(ntohs(a)-ntohs(b)) < 0)
				#define WIN_LEQ(a,b) ((short)(ntohs(a)-ntohs(b)) <= 0)
				#define WIN_GT(a,b) ((short)(ntohs(a)-ntohs(b)) > 0)
				#define WIN_GEQ(a,b) ((short)(ntohs(a)-ntohs(b)) >= 0)

				#define WIN_MIN(a, b) ((WIN_LT(a, b)) ? (a) : (b))
				#define WIN_MAX(a, b) ((WIN_GT(a, b)) ? (a) : (b))

	/* for modulo comparisons of timestamps */			/* for modulo comparisons of timestamps */
	#define TSTMP_LT(a,b) ((int)((a)-(b)) < 0)			#define TSTMP_LT(a,b) ((int)((a)-(b)) < 0)
	#define TSTMP_GT(a,b) ((int)((a)-(b)) > 0)			#define TSTMP_GT(a,b) ((int)((a)-(b)) > 0)
	#define TSTMP_GEQ(a,b) ((int)((a)-(b)) >= 0)			#define TSTMP_GEQ(a,b) ((int)((a)-(b)) >= 0)

	/*			/*
	* Macros to initialize tcp sequence numbers for			* Macros to initialize tcp sequence numbers for
	* send and receive from initial send and receive			* send and receive from initial send and receive
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