gsmtap_util.h

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#pragma once
 
#include <stdint.h>
#include <stdbool.h>
#include <osmocom/core/write_queue.h>
#include <osmocom/core/select.h>
 
uint8_t chantype_rsl2gsmtap2(uint8_t rsl_chantype, uint8_t rsl_link_id, bool user_plane);
 
uint8_t chantype_rsl2gsmtap(uint8_t rsl_chantype, uint8_t rsl_link_id)
        OSMO_DEPRECATED("Use chantype_rsl2gsmtap2() instead");
 
void chantype_gsmtap2rsl(uint8_t gsmtap_chantype, uint8_t *rsl_chantype, uint8_t *link_id);
 
struct msgb *gsmtap_makemsg_ex(uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t chan_type,
                            uint8_t ss, uint32_t fn, int8_t signal_dbm,
                            int8_t snr, const uint8_t *data, unsigned int len);
 
struct msgb *gsmtap_makemsg(uint16_t arfcn, uint8_t ts, uint8_t chan_type,
                            uint8_t ss, uint32_t fn, int8_t signal_dbm,
                            int8_t snr, const uint8_t *data, unsigned int len);
 
struct gsmtap_inst;
 
int gsmtap_inst_fd(struct gsmtap_inst *gti)
        OSMO_DEPRECATED("Use gsmtap_inst_fd2() instead");
 
int gsmtap_inst_fd2(const struct gsmtap_inst *gti);
 
int gsmtap_source_init_fd(const char *host, uint16_t port);
int gsmtap_source_init_fd2(const char *local_host, uint16_t local_port, const char *rem_host, uint16_t rem_port);
 
int gsmtap_source_add_sink_fd(int gsmtap_fd);
 
struct gsmtap_inst *gsmtap_source_init(const char *host, uint16_t port,
                                        int ofd_wq_mode);
struct gsmtap_inst *gsmtap_source_init2(const char *local_host, uint16_t local_port,
                                        const char *rem_host, uint16_t rem_port, int ofd_wq_mode);
 
void gsmtap_source_free(struct gsmtap_inst *gti);
 
int gsmtap_source_set_nonblock(struct gsmtap_inst *gti, int on);
int gsmtap_source_add_sink(struct gsmtap_inst *gti);
 
bool gsmtap_source_using_wq(const struct gsmtap_inst *gti);
 
int gsmtap_sendmsg(struct gsmtap_inst *gti, struct msgb *msg);
int gsmtap_sendmsg_free(struct gsmtap_inst *gti, struct msgb *msg);
 
int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_t ts,
                uint8_t chan_type, uint8_t ss, uint32_t fn,
                int8_t signal_dbm, int8_t snr, const uint8_t *data,
                unsigned int len);
 
int gsmtap_send(struct gsmtap_inst *gti, uint16_t arfcn, uint8_t ts,
                uint8_t chan_type, uint8_t ss, uint32_t fn,
                int8_t signal_dbm, int8_t snr, const uint8_t *data,
                unsigned int len);
 
extern const struct value_string gsmtap_gsm_channel_names[];
extern const struct value_string gsmtap_type_names[];