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/* 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 <osmocom/bsc/debug.h>
#include <osmocom/bsc/gsm_data.h>
#include <osmocom/bsc/abis_rsl.h>
static void tchf_pdch_ts_init(struct gsm_bts_trx_ts *ts)
{
int rc;
rc = rsl_ipacc_pdch_activate(ts, 1);
if (rc != 0 && rc != -ENOTSUP)
LOGP(DRSL, LOGL_ERROR, "%s %s: PDCH ACT failed\n",
gsm_ts_name(ts), gsm_pchan_name(ts->pchan));
}
static void tchf_tchh_pdch_ts_init(struct gsm_bts_trx_ts *ts)
{
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;
}
}
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