mirror of https://gerrit.osmocom.org/osmo-tetra
104 lines
2.3 KiB
C
104 lines
2.3 KiB
C
/* Test program for tetra burst synchronizer */
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/* (C) 2011 by Harald Welte <laforge@gnumonks.org>
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/talloc.h>
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#include "tetra_common.h"
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#include "crypto/tetra_crypto.h"
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#include <phy/tetra_burst.h>
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#include <phy/tetra_burst_sync.h>
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#include "tetra_gsmtap.h"
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void *tetra_tall_ctx;
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int main(int argc, char **argv)
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{
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int fd;
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int opt;
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struct tetra_rx_state *trs;
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struct tetra_mac_state *tms;
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/* Initialize tetra mac state and crypto state */
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tms = talloc_zero(tetra_tall_ctx, struct tetra_mac_state);
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tetra_mac_state_init(tms);
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tms->tcs = talloc_zero(NULL, struct tetra_crypto_state);
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tetra_crypto_state_init(tms->tcs);
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trs = talloc_zero(tetra_tall_ctx, struct tetra_rx_state);
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trs->burst_cb_priv = tms;
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while ((opt = getopt(argc, argv, "d:k:")) != -1) {
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switch (opt) {
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case 'd':
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tms->dumpdir = strdup(optarg);
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break;
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case 'k':
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load_keystore(optarg);
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break;
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default:
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fprintf(stderr, "Unknown option %c\n", opt);
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}
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}
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if (argc <= optind) {
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fprintf(stderr, "Usage: %s [-d DUMPDIR] <file_with_1_byte_per_bit>\n", argv[0]);
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exit(1);
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}
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fd = open(argv[optind], O_RDONLY);
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if (fd < 0) {
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perror("open");
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exit(2);
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}
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tetra_gsmtap_init("localhost", 0);
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while (1) {
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uint8_t buf[64];
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int len;
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len = read(fd, buf, sizeof(buf));
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if (len < 0) {
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perror("read");
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exit(1);
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} else if (len == 0) {
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printf("EOF");
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break;
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}
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tetra_burst_sync_in(trs, buf, len);
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}
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free(tms->dumpdir);
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talloc_free(trs);
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talloc_free(tms->tcs);
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talloc_free(tms);
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exit(0);
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}
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