diff options
Diffstat (limited to 'openbsc/include/openbsc/chan_alloc.h')
| -rw-r--r-- | openbsc/include/openbsc/chan_alloc.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/chan_alloc.h b/openbsc/include/openbsc/chan_alloc.h new file mode 100644 index 000000000..d6d367c84 --- /dev/null +++ b/openbsc/include/openbsc/chan_alloc.h @@ -0,0 +1,49 @@ +/* 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 General Public License as published by + * the Free Software Foundation; either version 2 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ +#ifndef _CHAN_ALLOC_H +#define _CHAN_ALLOC_H + +#include "gsm_subscriber.h" + +/* Special allocator for C0 of BTS */ +struct gsm_bts_trx_ts *ts_c0_alloc(struct gsm_bts *bts, + enum gsm_phys_chan_config pchan); + +/* Regular physical channel allocator */ +struct gsm_bts_trx_ts *ts_alloc(struct gsm_bts *bts, + enum gsm_phys_chan_config pchan); + +/* Regular physical channel (TS) */ +void ts_free(struct gsm_bts_trx_ts *ts); + +/* Find an allocated channel */ +struct gsm_lchan *lchan_find(struct gsm_bts *bts, struct gsm_subscriber *subscr); + +/* Allocate a logical channel (SDCCH, TCH, ...) */ +struct gsm_lchan *lchan_alloc(struct gsm_bts *bts, enum gsm_chan_t type); + +/* Free a logical channel (SDCCH, TCH, ...) */ +void lchan_free(struct gsm_lchan *lchan); + +/* Consider releasing the channel */ +int lchan_auto_release(struct gsm_lchan *lchan); + +#endif /* _CHAN_ALLOC_H */ |