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#pragma once
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/select.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/fsm.h>
#include "scheduler.h"
#include "sched_trx.h"
/* Forward declaration to avoid mutual include */
struct l1ctl_link;
enum trx_fsm_states {
TRX_STATE_OFFLINE = 0,
TRX_STATE_IDLE,
TRX_STATE_ACTIVE,
TRX_STATE_RSP_WAIT,
};
struct trx_instance {
struct osmo_fd trx_ofd_ctrl;
struct osmo_fd trx_ofd_data;
struct osmo_timer_list trx_ctrl_timer;
struct llist_head trx_ctrl_list;
struct osmo_fsm_inst *fsm;
/* HACK: we need proper state machines */
uint32_t prev_state;
bool powered_up;
/* GSM L1 specific */
uint16_t pm_band_arfcn_start;
uint16_t pm_band_arfcn_stop;
uint16_t band_arfcn;
uint8_t tx_power;
uint8_t bsic;
uint8_t tsc;
int8_t ta;
/* Scheduler stuff */
struct trx_sched sched;
struct trx_ts *ts_list[TRX_TS_COUNT];
/* Bind L1CTL link */
struct l1ctl_link *l1l;
};
struct trx_ctrl_msg {
struct llist_head list;
char cmd[128];
int retry_cnt;
int critical;
int cmd_len;
};
struct trx_instance *trx_if_open(void *tall_ctx,
const char *local_host, const char *remote_host, uint16_t port);
void trx_if_flush_ctrl(struct trx_instance *trx);
void trx_if_close(struct trx_instance *trx);
int trx_if_cmd_poweron(struct trx_instance *trx);
int trx_if_cmd_poweroff(struct trx_instance *trx);
int trx_if_cmd_echo(struct trx_instance *trx);
int trx_if_cmd_setta(struct trx_instance *trx, int8_t ta);
int trx_if_cmd_rxtune(struct trx_instance *trx, uint16_t band_arfcn);
int trx_if_cmd_txtune(struct trx_instance *trx, uint16_t band_arfcn);
int trx_if_cmd_setslot(struct trx_instance *trx, uint8_t tn, uint8_t type);
int trx_if_cmd_setfh(struct trx_instance *trx, uint8_t hsn,
uint8_t maio, uint16_t *ma, size_t ma_len);
int trx_if_cmd_measure(struct trx_instance *trx,
uint16_t band_arfcn_start, uint16_t band_arfcn_stop);
int trx_if_tx_burst(struct trx_instance *trx, uint8_t tn, uint32_t fn,
uint8_t pwr, const ubit_t *bits);
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