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