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#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <stdio.h>
#include <linux/types.h>
#include <linux/ppp_defs.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <stdlib.h>
#include "bittest.h"
#ifdef STANDALONE_ZAPATA
#include "kernel/zaptel.h"
#else
#include <zaptel/zaptel.h>
#endif
#define BLOCK_SIZE 2039
void print_packet(unsigned char *buf, int len)
{
int x;
printf("{ ");
for (x=0;x<len;x++)
printf("%02x ",buf[x]);
printf("}\n");
}
int main(int argc, char *argv[])
{
int fd;
int res, x;
ZT_PARAMS tp;
int bs = BLOCK_SIZE;
unsigned char c=0;
unsigned char outbuf[BLOCK_SIZE];
int setup=0;
int errors=0;
int bytes=0;
if (argc < 2) {
fprintf(stderr, "Usage: markhdlctest <tor device>\n");
exit(1);
}
fd = open(argv[1], O_RDWR, 0600);
if (fd < 0) {
fprintf(stderr, "Unable to open %s: %s\n", argv[1], strerror(errno));
exit(1);
}
if (ioctl(fd, ZT_SET_BLOCKSIZE, &bs)) {
fprintf(stderr, "Unable to set block size to %d: %s\n", bs, strerror(errno));
exit(1);
}
if (ioctl(fd, ZT_GET_PARAMS, &tp)) {
fprintf(stderr, "Unable to get channel parameters\n");
exit(1);
}
ioctl(fd, ZT_GETEVENT);
for(;;) {
res = bs;
res = read(fd, outbuf, res);
if (res < bs) {
int e;
ZT_SPANINFO zi;
res = ioctl(fd,ZT_GETEVENT,&e);
if (res == -1)
{
perror("ZT_GETEVENT");
exit(1);
}
if (e == ZT_EVENT_NOALARM)
printf("ALARMS CLEARED\n");
if (e == ZT_EVENT_ALARM)
{
zi.spanno = 0;
res = ioctl(fd,ZT_SPANSTAT,&zi);
if (res == -1)
{
perror("ZT_SPANSTAT");
exit(1);
}
printf("Alarm mask %x hex\n",zi.alarms);
}
continue;
}
if (!setup) {
c = outbuf[0];
setup++;
}
for (x=0;x<bs;x++) {
if (outbuf[x] != c) {
printf("(Error %d): Unexpected result, %d != %d, %d bytes since last error.\n", ++errors, outbuf[x], c, bytes);
c = outbuf[x];
bytes=0;
}
c = bit_next(c);
bytes++;
}
#if 0
printf("(%d) Wrote %d bytes\n", packets++, res);
#endif
}
}
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