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#include <stdint.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/logging.h>
#include <osmocom/core/application.h>
#include <osmocom/gsm/gsm_utils.h>
#include "osmo_e1.h"
static struct osmo_e1_instance inst;
static struct log_info log_info = {};
static void data_cb(struct osmo_e1_instance_ts *e1t, struct msgb *msg)
{
printf("Rx TS %02u: %s\n", e1t->ts_nr, msgb_hexdump(msg));
msgb_free(msg);
}
static void notify_cb(struct osmo_e1_instance *e1i, enum osmo_e1_notify_event evt,
bool present, void *data)
{
fprintf(stdout, "NOTIFY: %s %s\n", osmo_e1_notify_event_name(evt), present ? "PRESENT" : "ABSENT");
}
static void read_file(const char *fname)
{
int fd;
fd = open(fname, O_RDONLY);
if (fd < 0)
exit(23);
while (1) {
int rc;
uint8_t buf[32];
rc = read(fd, buf, sizeof(buf));
if (rc <= 0)
return;
if (rc < sizeof(buf))
exit(24);
//printf("FRAME: %s\n", osmo_hexdump(buf, sizeof(buf)));
osmo_e1_rx_frame(&inst, buf);
}
}
int main(int argc, char **argv)
{
int i;
osmo_init_logging2(NULL, &log_info);
osmo_e1_init();
osmo_e1_instance_init(&inst, "e1_test", ¬ify_cb, true, NULL);
for (i = 1; i < 32; i++) {
struct osmo_e1_instance_ts *e1t = osmo_e1_instance_ts(&inst, i);
enum osmo_e1_ts_mode mode;
bool enable;
switch (i) {
case 2:
mode = OSMO_E1_TS_HDLC_CRC;
enable = true;
break;
case 5:
case 6:
case 7:
case 8:
default:
mode = OSMO_E1_TS_RAW;
enable = false;
break;
}
osmo_e1_ts_config(e1t, &data_cb, 64, enable, mode);
}
read_file("Insite_to_Racal_E1.bin");
}
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