72 lines
1.8 KiB

#pragma once
#include <osmocom/core/fsm.h>
#include <osmocom/abis/ipa.h>
#include <osmocom/rspro/RsproPDU.h>
#include "rspro_util.h"
#include "debug.h"
/* fsm.c */
enum bankd_conn_fsm_event {
BDC_E_ESTABLISH, /* instruct BDC to (re)etablish TCP connection to bankd */
BDC_E_TCP_UP, /* notify BDC that TCP connection is up/connected */
BDC_E_TCP_DOWN, /* notify BDC that TCP connection is down/disconnected */
BDC_E_CLIENT_CONN_RES, /* notify BDC that ClientConnectRes has been received */
extern struct osmo_fsm remsim_client_bankd_fsm;
enum server_conn_fsm_event {
struct rspro_server_conn;
/* representing a client-side connection to a RSPRO server */
struct rspro_server_conn {
/* state */
struct ipa_client_conn *conn;
struct osmo_fsm_inst *fi;
int (*handle_rx)(struct rspro_server_conn *conn, const RsproPDU_t *pdu);
/* our own component ID */
struct app_comp_id own_comp_id;
/* remote component ID */
struct app_comp_id peer_comp_id;
/* configuration */
char *server_host;
uint16_t server_port;
int server_conn_fsm_alloc(void *ctx, struct rspro_server_conn *srvc);
extern struct osmo_fsm remsim_client_server_fsm;
/* main.c */
struct bankd_client {
/* connection to the remsim-server (control) */
struct rspro_server_conn srv_conn;
/* remote component ID */
struct app_comp_id peer_comp_id;
/* connection to the remsim-bankd */
char *bankd_host;
uint16_t bankd_port;
struct ipa_client_conn *bankd_conn;
struct osmo_fsm_inst *bankd_fi;
/* client id and slot number */
ClientSlot_t *clslot;
void ipa_client_conn_send_rspro(struct ipa_client_conn *ipa, RsproPDU_t *rspro);
int bankd_read_cb(struct ipa_client_conn *conn, struct msgb *msg);
int bankd_conn_fsm_alloc(struct bankd_client *bc);