Harald Welte | ce18a04 | 2018-05-11 21:20:05 +0200 | [diff] [blame] | 1 | #include <stdint.h> |
| 2 | #include <unistd.h> |
| 3 | #include <errno.h> |
| 4 | #include <stdio.h> |
| 5 | #include <string.h> |
| 6 | #include <fcntl.h> |
| 7 | #include <sys/stat.h> |
| 8 | |
| 9 | #include <osmocom/core/utils.h> |
| 10 | #include <osmocom/core/logging.h> |
| 11 | #include <osmocom/core/application.h> |
| 12 | #include <osmocom/gsm/gsm_utils.h> |
| 13 | |
| 14 | #include "osmo_e1.h" |
| 15 | |
| 16 | static struct osmo_e1_instance inst; |
| 17 | static struct log_info log_info = {}; |
| 18 | |
| 19 | static void data_cb(struct osmo_e1_instance_ts *e1t, struct msgb *msg) |
| 20 | { |
| 21 | printf("Rx TS %02u: %s\n", e1t->ts_nr, msgb_hexdump(msg)); |
| 22 | msgb_free(msg); |
| 23 | } |
| 24 | |
| 25 | static void notify_cb(struct osmo_e1_instance *e1i, enum osmo_e1_notify_event evt, |
| 26 | bool present, void *data) |
| 27 | { |
| 28 | fprintf(stdout, "NOTIFY: %s %s\n", osmo_e1_notify_event_name(evt), present ? "PRESENT" : "ABSENT"); |
| 29 | } |
| 30 | |
| 31 | static void read_file(const char *fname) |
| 32 | { |
| 33 | int fd; |
| 34 | |
| 35 | fd = open(fname, O_RDONLY); |
| 36 | if (fd < 0) |
| 37 | exit(23); |
| 38 | while (1) { |
| 39 | int rc; |
| 40 | uint8_t buf[32]; |
| 41 | |
| 42 | rc = read(fd, buf, sizeof(buf)); |
| 43 | if (rc <= 0) |
| 44 | return; |
| 45 | if (rc < sizeof(buf)) |
| 46 | exit(24); |
| 47 | //printf("FRAME: %s\n", osmo_hexdump(buf, sizeof(buf))); |
| 48 | osmo_e1_rx_frame(&inst, buf); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | int main(int argc, char **argv) |
| 53 | { |
| 54 | int i; |
| 55 | |
| 56 | osmo_init_logging2(NULL, &log_info); |
| 57 | osmo_e1_init(); |
| 58 | |
| 59 | osmo_e1_instance_init(&inst, "e1_test", ¬ify_cb, true, NULL); |
| 60 | for (i = 1; i < 32; i++) { |
| 61 | struct osmo_e1_instance_ts *e1t = osmo_e1_instance_ts(&inst, i); |
| 62 | enum osmo_e1_ts_mode mode; |
| 63 | bool enable; |
| 64 | switch (i) { |
| 65 | case 2: |
| 66 | mode = OSMO_E1_TS_HDLC_CRC; |
| 67 | enable = true; |
| 68 | break; |
| 69 | case 5: |
| 70 | case 6: |
| 71 | case 7: |
| 72 | case 8: |
| 73 | default: |
| 74 | mode = OSMO_E1_TS_RAW; |
| 75 | enable = false; |
| 76 | break; |
| 77 | } |
| 78 | osmo_e1_ts_config(e1t, &data_cb, 64, enable, mode); |
| 79 | } |
| 80 | |
| 81 | read_file("Insite_to_Racal_E1.bin"); |
| 82 | } |