1 files changed, 93 insertions, 0 deletions
diff --git a/contrib/ntp/include/ntpsim.h b/contrib/ntp/include/ntpsim.h
new file mode 100644
index 000000000000..c48dc59542be
--- /dev/null
+++ b/contrib/ntp/include/ntpsim.h
@@ -0,0 +1,93 @@
+/*
+ * ntpsim.h - Prototypes for ntpsim
+ */
+
+#ifndef __ntpsim_h
+#define __ntpsim_h
+
+#include <stdio.h>
+#include <math.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include "ntp_syslog.h"
+#include "ntp_fp.h"
+#include "ntp.h"
+#include "ntp_select.h"
+#include "ntp_malloc.h"
+#include "ntp_refclock.h"
+#include "recvbuff.h"
+#include "ntp_io.h"
+#include "ntp_stdlib.h"
+
+#define PI 3.1415926535
+
+/*
+ * ntpsim declarations
+ */
+typedef enum {
+        BEEP, CLOCK, TIMER, PACKET
+} funcTkn;
+
+typedef struct {
+        double time;
+        union {
+                struct pkt evnt_pkt;
+		struct recvbuf evnt_buf;
+        } buffer;
+#define ntp_pkt buffer.evnt_pkt
+#define rcv_buf buffer.evnt_buf
+        funcTkn function;
+} Event;
+
+typedef struct List {
+        Event event;
+        struct List *next;
+} *Queue;
+
+typedef struct nde {
+        double	time;			/* simulation time */
+	double	sim_time;		/* end simulation time */
+	double	ntp_time;		/* client disciplined time */
+	double	adj;			/* remaining time correction */
+	double	slew;			/* correction slew rate */
+
+	double	clk_time;		/* server time */
+	double	ferr;			/* frequency errort */
+	double	fnse;			/* random walk noise */
+	double	ndly;			/* network delay */
+	double	snse;			/* phase noise */
+	double	pdly;			/* processing delay */
+	double	bdly;			/* beep interval */
+
+	double	last_time;		/* last clock read time */
+        Queue	events;			/* Node Event Queue */
+	struct recvbuf *rbuflist;	/* Node Receive Buffer */
+} Node;
+
+/*
+ * Function prototypes
+ */
+int	ntpsim		P((int argc, char *argv[]));
+Event	event		P((double, funcTkn));
+Queue	queue		P((Event, Queue ));
+Node	node		P((void));
+void	push		P((Event, Queue *));
+Event	pop		P((Queue *));
+void	ndbeep		P((Node *, Event));
+void	ndeclk		P((Node *, Event));
+void	ntptmr		P((Node *, Event));
+void	netpkt		P((Node *, Event));
+int	srvr_rply	P((Node *, struct sockaddr_storage *,
+			    struct interface *, struct pkt *));
+double	gauss		P((double, double));
+double	poisson		P((double, double));
+int	node_clock	P((Node *, double));
+void	abortsim	P((char *));
+
+/*
+ * The global Node
+ */
+Node ntp_node;
+
+#endif
+