57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
#pragma once
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#include <osmocom/core/fsm.h>
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#include <osmocom/abis/ipa.h>
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#include <osmocom/rspro/RsproPDU.h>
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#include "rspro_util.h"
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enum server_conn_fsm_event {
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SRVC_E_ESTABLISH, /* instruct SRVC to (re)etablish TCP connection to bankd */
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SRVC_E_DISCONNECT, /* instruct SRVC to disconnect TCP connection to bankd */
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SRVC_E_TCP_UP,
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SRVC_E_TCP_DOWN,
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SRVC_E_KA_TIMEOUT,
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SRVC_E_KA_TERMINATED,
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SRVC_E_CLIENT_CONN_RES,
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SRVC_E_RSPRO_TX /* transmit a RSPRO PDU to the peer */
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};
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struct rspro_server_conn;
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/* representing a client-side connection to a RSPRO server */
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struct rspro_server_conn {
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/* state */
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struct ipa_client_conn *conn;
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struct osmo_fsm_inst *fi;
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struct osmo_fsm_inst *keepalive_fi;
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int (*handle_rx)(struct rspro_server_conn *conn, const RsproPDU_t *pdu);
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/* IPA protocol identity */
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struct ipaccess_unit ipa_dev;
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/* our own component ID */
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struct app_comp_id own_comp_id;
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/* remote component ID */
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struct app_comp_id peer_comp_id;
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/* client id and slot number */
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ClientSlot_t *clslot;
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/* configuration */
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char *server_host;
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uint16_t server_port;
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/* FSM events we are to sent to the parent FSM on connect / disconnect */
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uint32_t parent_conn_evt;
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uint32_t parent_disc_evt;
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/* only in case we are representing a bankd client */
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struct {
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uint16_t bank_id;
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uint16_t num_slots;
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} bankd;
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};
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int server_conn_send_rspro(struct rspro_server_conn *srvc, RsproPDU_t *rspro);
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int server_conn_fsm_alloc(void *ctx, struct rspro_server_conn *srvc);
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