diff options
author | Holger Freyther <zecke@selfish.org> | 2009-01-04 03:48:30 +0000 |
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committer | Holger Freyther <zecke@selfish.org> | 2009-01-04 03:48:30 +0000 |
commit | d0e38c3cadc8f13e85aef184a1155d34bf99a1f5 (patch) | |
tree | 6351871a1e36ae01412af02325e19f2a08113b4b /include/openbsc/chan_alloc.h | |
parent | a471a416807ee772b6d4c3437b8c306a35a6e89b (diff) |
Add implementation to find a lchan by the struct gsm_subscriber
Really compare pointers to check if the one gsm_subscriber
is equal to the other... gsm_subscriber should be unique for
a given IMSI so comparing the pointers should be fine.
Diffstat (limited to 'include/openbsc/chan_alloc.h')
-rw-r--r-- | include/openbsc/chan_alloc.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/openbsc/chan_alloc.h b/include/openbsc/chan_alloc.h index 0c6d63e64..d6d367c84 100644 --- a/include/openbsc/chan_alloc.h +++ b/include/openbsc/chan_alloc.h @@ -1,6 +1,28 @@ +/* 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); @@ -12,6 +34,8 @@ struct gsm_bts_trx_ts *ts_alloc(struct gsm_bts *bts, /* 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); |