move openbsc/* to repos root

This is the first step in creating this repository from the legacy openbsc.git.

Like all other Osmocom repositories, keep the autoconf and automake files in
the repository root. openbsc.git has been the sole exception, which ends now.

Change-Id: I9c6f2a448d9cb1cc088cf1cf6918b69d7e69b4e7

1 files changed, 77 insertions, 0 deletions

diff --git a/src/libbsc/bsc_dyn_ts.c b/src/libbsc/bsc_dyn_ts.c
new file mode 100644
index 000000000..e5422fc5c
--- /dev/null
+++ b/src/libbsc/bsc_dyn_ts.c
@@ -0,0 +1,77 @@
+/* Dynamic PDCH initialisation implementation shared across NM and RSL */
+
+/* (C) 2016 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
+ * 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 <osmocom/core/logging.h>
+#include <openbsc/debug.h>
+#include <openbsc/gsm_data.h>
+#include <openbsc/abis_rsl.h>
+
+void tchf_pdch_ts_init(struct gsm_bts_trx_ts *ts)
+{
+	int rc;
+
+	if (ts->trx->bts->gprs.mode == BTS_GPRS_NONE) {
+		LOGP(DRSL, LOGL_NOTICE, "%s: GPRS mode is 'none':"
+		     " not activating PDCH.\n",
+		     gsm_ts_and_pchan_name(ts));
+		return;
+	}
+
+	LOGP(DRSL, LOGL_DEBUG, "%s: trying to PDCH ACT\n",
+	     gsm_ts_and_pchan_name(ts));
+
+	rc = rsl_ipacc_pdch_activate(ts, 1);
+	if (rc != 0)
+		LOGP(DRSL, LOGL_ERROR, "%s %s: PDCH ACT failed\n",
+		     gsm_ts_name(ts), gsm_pchan_name(ts->pchan));
+}
+
+void tchf_tchh_pdch_ts_init(struct gsm_bts_trx_ts *ts)
+{
+	if (ts->trx->bts->gprs.mode == BTS_GPRS_NONE) {
+		LOGP(DRSL, LOGL_NOTICE, "%s: GPRS mode is 'none':"
+		     " not activating PDCH.\n",
+		     gsm_ts_and_pchan_name(ts));
+		return;
+	}
+
+	dyn_ts_switchover_start(ts, GSM_PCHAN_PDCH);
+}
+
+void dyn_ts_init(struct gsm_bts_trx_ts *ts)
+{
+	/* Clear all TCH/F_PDCH flags */
+	ts->flags &= ~(TS_F_PDCH_PENDING_MASK | TS_F_PDCH_ACTIVE);
+
+	/* Clear TCH/F_TCH/H_PDCH state */
+	ts->dyn.pchan_is = ts->dyn.pchan_want = GSM_PCHAN_NONE;
+	ts->dyn.pending_chan_activ = NULL;
+
+	switch (ts->pchan) {
+	case GSM_PCHAN_TCH_F_PDCH:
+		tchf_pdch_ts_init(ts);
+		break;
+	case GSM_PCHAN_TCH_F_TCH_H_PDCH:
+		tchf_tchh_pdch_ts_init(ts);
+		break;
+	default:
+		break;
+	}
+}