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, 54 insertions, 0 deletions

diff --git a/include/openbsc/chan_alloc.h b/include/openbsc/chan_alloc.h
new file mode 100644
index 000000000..78242e5b7
--- /dev/null
+++ b/include/openbsc/chan_alloc.h
@@ -0,0 +1,54 @@
+/* Management functions to allocate/release struct gsm_lchan */
+/* (C) 2008 by Harald Welte <laforge@gnumonks.org>
+ * (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * 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/>.
+ *
+ */
+#ifndef _CHAN_ALLOC_H
+#define _CHAN_ALLOC_H
+
+#include "gsm_data.h"
+
+struct gsm_subscriber_connection;
+
+/* Find an allocated channel for a specified subscriber */
+struct gsm_subscriber_connection *connection_for_subscr(struct gsm_subscriber *subscr);
+
+/* Allocate a logical channel (SDCCH, TCH, ...) */
+struct gsm_lchan *lchan_alloc(struct gsm_bts *bts, enum gsm_chan_t type, int allow_bigger);
+
+/* Free a logical channel (SDCCH, TCH, ...) */
+void lchan_free(struct gsm_lchan *lchan);
+void lchan_reset(struct gsm_lchan *lchan);
+
+/* Release the given lchan */
+int lchan_release(struct gsm_lchan *lchan, int sacch_deact, enum rsl_rel_mode release_mode);
+
+struct load_counter {
+	unsigned int total;
+	unsigned int used;
+};
+
+struct pchan_load {
+	struct load_counter pchan[_GSM_PCHAN_MAX];
+};
+
+void bts_chan_load(struct pchan_load *cl, const struct gsm_bts *bts);
+void network_chan_load(struct pchan_load *pl, struct gsm_network *net);
+
+int trx_is_usable(struct gsm_bts_trx *trx);
+
+#endif /* _CHAN_ALLOC_H */