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#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <netinet/in.h>
#include <osmocom/core/select.h>
struct mcast_bidir_sock {
struct osmo_fd tx_ofd;
struct osmo_fd rx_ofd;
};
struct mcast_bidir_sock *mcast_bidir_sock_setup(void *ctx,
const char *tx_mcast_group, uint16_t tx_mcast_port,
const char *rx_mcast_group, uint16_t rx_mcast_port, bool loopback,
int (*fd_rx_cb)(struct osmo_fd *ofd, unsigned int what),
void *osmo_fd_data);
int mcast_server_sock_setup(struct osmo_fd *ofd, const char *tx_mcast_group,
uint16_t tx_mcast_port, bool loopback);
int mcast_client_sock_setup(struct osmo_fd *ofd, const char *mcast_group, uint16_t mcast_port,
int (*fd_rx_cb)(struct osmo_fd *ofd, unsigned int what),
void *osmo_fd_data);
int mcast_bidir_sock_tx(struct mcast_bidir_sock *bidir_sock, const uint8_t *data, unsigned int data_len);
int mcast_bidir_sock_rx(struct mcast_bidir_sock *bidir_sock, uint8_t *buf, unsigned int buf_len);
void mcast_bidir_sock_close(struct mcast_bidir_sock* bidir_sock);
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