diff options
Diffstat (limited to 'src/host/trxcon/src/trxcon_fsm.c')
| -rw-r--r-- | src/host/trxcon/src/trxcon_fsm.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/host/trxcon/src/trxcon_fsm.c b/src/host/trxcon/src/trxcon_fsm.c index eabab3d2..e7c60f26 100644 --- a/src/host/trxcon/src/trxcon_fsm.c +++ b/src/host/trxcon/src/trxcon_fsm.c @@ -517,6 +517,30 @@ static void trxcon_st_dedicated_action(struct osmo_fsm_inst *fi, } } +static void handle_tbf_cfg_req(struct trxcon_inst *trxcon, uint8_t tn, bool active) +{ + struct l1sched_state *sched = trxcon->sched; + + if (active) { + if (sched->ts[tn] != NULL) /* already enabled */ + return; + if (l1sched_configure_ts(sched, tn, GSM_PCHAN_PDCH) != 0) + return; + OSMO_ASSERT(sched->ts[tn] != NULL); + + l1sched_activate_lchan(sched->ts[tn], L1SCHED_PDTCH); + l1sched_activate_lchan(sched->ts[tn], L1SCHED_PTCCH); + /* FIXME: set TSC for both lchans */ + } else { + l1sched_del_ts(sched, tn); + } +} + +static void trxcon_l1gprs_state_changed_cb(struct l1gprs_pdch *pdch, bool active) +{ + handle_tbf_cfg_req(pdch->gprs->priv, pdch->tn, active); +} + static void trxcon_st_packet_data_onenter(struct osmo_fsm_inst *fi, uint32_t prev_state) { @@ -524,6 +548,7 @@ static void trxcon_st_packet_data_onenter(struct osmo_fsm_inst *fi, OSMO_ASSERT(trxcon->gprs == NULL); trxcon->gprs = l1gprs_state_alloc(trxcon, trxcon->log_prefix, trxcon); + l1gprs_state_set_pdch_changed_cb(trxcon->gprs, trxcon_l1gprs_state_changed_cb); OSMO_ASSERT(trxcon->gprs != NULL); } |