diff options
Diffstat (limited to 'src/osmo-bsc/bsc_dyn_ts.c')
-rw-r--r-- | src/osmo-bsc/bsc_dyn_ts.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/osmo-bsc/bsc_dyn_ts.c b/src/osmo-bsc/bsc_dyn_ts.c new file mode 100644 index 000000000..ed7caed7f --- /dev/null +++ b/src/osmo-bsc/bsc_dyn_ts.c @@ -0,0 +1,60 @@ +/* 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; + } +} |