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#ifndef _SMPP_SMSC_H
#define _SMPP_SMSC_H
#include <sys/socket.h>
#include <netinet/in.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/msgb.h>
#include <osmocom/core/write_queue.h>
#include <smpp34.h>
#include <smpp34_structs.h>
#include <smpp34_params.h>
enum esme_read_state {
READ_ST_IN_LEN = 0,
READ_ST_IN_MSG = 1,
};
struct osmo_esme {
struct llist_head list;
struct smsc *smsc;
struct osmo_wqueue wqueue;
struct sockaddr_storage sa;
socklen_t sa_len;
enum esme_read_state read_state;
uint32_t read_len;
uint32_t read_idx;
struct msgb *read_msg;
uint8_t smpp_version;
char system_id[16+1];
uint8_t bind_flags;
};
struct smsc {
struct osmo_fd listen_ofd;
struct llist_head esme_list;
char system_id[16+1];
void *priv;
};
int smpp_smsc_init(struct smsc *smsc, uint16_t port);
int smpp_tx_submit_r(struct osmo_esme *esme, uint32_t sequence_nr,
uint32_t command_status, char *msg_id);
int handle_smpp_submit(struct osmo_esme *esme, struct submit_sm_t *submit,
struct submit_sm_resp_t *submit_r);
#endif
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