50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* OsmoBTS lchan interface */
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/* (C) 2012 by Holger Hans Peter Freyther
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <osmocom/core/logging.h>
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#include <osmo-bts/logging.h>
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#include <osmo-bts/gsm_data.h>
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void lchan_set_state(struct gsm_lchan *lchan, enum gsm_lchan_state state)
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{
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DEBUGP(DL1C, "%s state %s -> %s\n",
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gsm_lchan_name(lchan),
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gsm_lchans_name(lchan->state),
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gsm_lchans_name(state));
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lchan->state = state;
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}
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bool ts_is_pdch(const struct gsm_bts_trx_ts *ts)
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{
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switch (ts->pchan) {
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case GSM_PCHAN_PDCH:
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return true;
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case GSM_PCHAN_TCH_F_PDCH:
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return (ts->flags & TS_F_PDCH_ACTIVE)
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&& !(ts->flags & TS_F_PDCH_PENDING_MASK);
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case GSM_PCHAN_TCH_F_TCH_H_PDCH:
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return ts->dyn.pchan_is == GSM_PCHAN_PDCH
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&& ts->dyn.pchan_want == ts->dyn.pchan_is;
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default:
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return false;
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}
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}
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