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-rw-r--r--src/host/layer23/src/transceiver/main.c101
1 files changed, 101 insertions, 0 deletions
diff --git a/src/host/layer23/src/transceiver/main.c b/src/host/layer23/src/transceiver/main.c
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+++ b/src/host/layer23/src/transceiver/main.c
@@ -0,0 +1,101 @@
+/*
+ * main.c
+ *
+ * Tranceiver main program
+ *
+ * Copyright (C) 2013 Sylvain Munaut <tnt@246tNt.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <osmocom/core/select.h>
+#include <osmocom/core/talloc.h>
+
+#include <osmocom/bb/common/logging.h>
+
+#include "app.h"
+#include "l1ctl.h"
+#include "l1ctl_link.h"
+#include "trx.h"
+#include "gmsk.h"
+#include "gsm_ab.h"
+
+
+void *l23_ctx = NULL;
+
+
+int main(int argc, char *argv[])
+{
+ struct app_state _as, *as = &_as;
+ int rv;
+
+ /* Options */
+ if (argc != 2) {
+ fprintf(stderr, "Usage: %s arfcn_sync\n", argv[0]);
+ return -1;
+ }
+
+ /* App state init */
+ memset(as, 0x00, sizeof(struct app_state));
+
+ as->arfcn_sync = atoi(argv[1]);
+ printf("%d\n", as->arfcn_sync);
+
+ /* Init talloc */
+ l23_ctx = talloc_named_const(NULL, 1, "l23 app context");
+
+ /* Init logging */
+ log_init(&log_info, l23_ctx);
+
+ as->stderr_target = log_target_create_stderr();
+
+ log_add_target(as->stderr_target);
+ log_set_all_filter(as->stderr_target, 1);
+
+ /* Init signal processing */
+ /* Init GMSK tables */
+ as->gs = osmo_gmsk_init(1);
+ if (!as->gs)
+ exit(-1);
+
+ /* Init AB corr seq */
+ as->train_ab = osmo_gmsk_trainseq_generate(as->gs, gsm_ab_train, GSM_AB_TRAIN_LEN);
+ if (!as->train_ab)
+ exit(-1);
+
+ /* TRX interface with OpenBTS */
+ as->trx = trx_alloc("127.0.0.1", 5700, &as->l1l);
+ if (!as->trx)
+ exit(-1);
+
+ /* Establish l1ctl link */
+ rv = l1l_open(&as->l1l, "/tmp/osmocom_l2", l1ctl_recv, as);
+ if (rv)
+ exit(-1);
+
+ /* Reset phone */
+ l1ctl_tx_reset_req(&as->l1l, L1CTL_RES_T_FULL);
+
+ /* Main loop */
+ while (1) {
+ osmo_select_main(0);
+ }
+
+ return 0;
+}