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/* osmo-bsc API to manage timeslot status: init and switch of dynamic PDCH. */
#pragma once
#include <osmocom/bsc/gsm_data.h>
/* This macro automatically includes a final \n, if omitted. */
#define LOG_TS(ts, level, fmt, args...) do { \
if (ts->fi) \
LOGPFSML(ts->fi, level, "%s%s%s" fmt "%s", \
ts->pchan_is != ts->pchan_from_config ? "(pchan_is=" : "", \
ts->pchan_is != ts->pchan_from_config ? gsm_pchan_name(ts->pchan_is) : "", \
ts->pchan_is != ts->pchan_from_config ? ") " : "", \
## args, \
(!fmt || !*fmt || fmt[strlen(fmt)-1] != '\n') ? "\n" : ""); \
else \
LOGP(DRSL, level, "%s" fmt "%s", \
gsm_ts_name(ts), \
## args, \
(!fmt || !*fmt || fmt[strlen(fmt)-1] != '\n') ? "\n" : ""); \
} while(0)
enum ts_fsm_state {
TS_ST_NOT_INITIALIZED,
TS_ST_UNUSED,
TS_ST_WAIT_PDCH_ACT,
TS_ST_PDCH,
TS_ST_WAIT_PDCH_DEACT,
TS_ST_IN_USE,
TS_ST_BORKEN,
};
enum ts_fsm_event {
TS_EV_OML_READY,
TS_EV_OML_DOWN,
TS_EV_RSL_READY,
TS_EV_RSL_DOWN,
TS_EV_LCHAN_REQUESTED,
TS_EV_LCHAN_UNUSED,
TS_EV_PDCH_ACT_ACK,
TS_EV_PDCH_ACT_NACK,
TS_EV_PDCH_DEACT_ACK,
TS_EV_PDCH_DEACT_NACK,
};
void ts_fsm_init();
void ts_fsm_alloc(struct gsm_bts_trx_ts *ts);
bool ts_is_capable_of_pchan(struct gsm_bts_trx_ts *ts, enum gsm_phys_chan_config pchan);
bool ts_is_capable_of_lchant(struct gsm_bts_trx_ts *ts, enum gsm_chan_t type);
bool ts_is_lchan_waiting_for_pchan(struct gsm_bts_trx_ts *ts, enum gsm_phys_chan_config *target_pchan);
bool ts_is_pchan_switching(struct gsm_bts_trx_ts *ts, enum gsm_phys_chan_config *target_pchan);
bool ts_usable_as_pchan(struct gsm_bts_trx_ts *ts, enum gsm_phys_chan_config as_pchan);
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