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#ifndef _OSMO_IPA_H_
#define _OSMO_IPA_H_
#include <stdint.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/timer.h>
struct ipa_server_link {
struct e1inp_line *line;
struct osmo_fd ofd;
const char *addr;
uint16_t port;
int (*accept_cb)(struct ipa_server_link *link, int fd);
void *data;
};
struct ipa_server_link *ipa_server_link_create(void *ctx, struct e1inp_line *line, const char *addr, uint16_t port, int (*accept_cb)(struct ipa_server_link *link, int fd), void *data);
void ipa_server_link_destroy(struct ipa_server_link *link);
int ipa_server_link_open(struct ipa_server_link *link);
void ipa_server_link_close(struct ipa_server_link *link);
struct ipa_server_peer {
struct ipa_server_link *server;
struct osmo_fd ofd;
struct llist_head tx_queue;
int (*cb)(struct ipa_server_peer *peer, struct msgb *msg);
void *data;
};
struct ipa_server_peer *ipa_server_peer_create(void *ctx, struct ipa_server_link *link, int fd, int (*cb)(struct ipa_server_peer *peer, struct msgb *msg), void *data);
void ipa_server_peer_destroy(struct ipa_server_peer *peer);
void ipa_server_peer_send(struct ipa_server_peer *peer, struct msgb *msg);
enum ipa_client_link_state {
IPA_CLIENT_LINK_STATE_NONE = 0,
IPA_CLIENT_LINK_STATE_CONNECTING = 1,
IPA_CLIENT_LINK_STATE_CONNECTED = 2,
IPA_CLIENT_LINK_STATE_MAX
};
struct ipa_client_link {
struct e1inp_line *line;
struct osmo_fd *ofd;
struct llist_head tx_queue;
struct osmo_timer_list timer;
enum ipa_client_link_state state;
const char *addr;
uint16_t port;
int (*connect_cb)(struct ipa_client_link *link);
int (*read_cb)(struct ipa_client_link *link, struct msgb *msg);
int (*write_cb)(struct ipa_client_link *link);
void *data;
};
struct ipa_client_link *ipa_client_link_create(void *ctx, struct e1inp_ts *ts, const char *driver_name, int priv_nr, const char *addr, uint16_t port, int (*connect)(struct ipa_client_link *link), int (*read_cb)(struct ipa_client_link *link, struct msgb *msgb), int (*write_cb)(struct ipa_client_link *link), void *data);
void ipa_client_link_destroy(struct ipa_client_link *link);
int ipa_client_write_default_cb(struct ipa_client_link *link);
int ipa_client_link_open(struct ipa_client_link *link);
void ipa_client_link_close(struct ipa_client_link *link);
void ipa_client_link_send(struct ipa_client_link *link, struct msgb *msg);
int ipa_msg_recv(int fd, struct msgb **rmsg);
#endif
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