libosmocore  0.6.3
Osmocom core library
gsmtap_util.h
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1 #ifndef _GSMTAP_UTIL_H
2 #define _GSMTAP_UTIL_H
3 
4 #include <stdint.h>
6 #include <osmocom/core/select.h>
7 
13 uint8_t chantype_rsl2gsmtap(uint8_t rsl_chantype, uint8_t rsl_link_id);
14 
15 struct msgb *gsmtap_makemsg_ex(uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t chan_type,
16  uint8_t ss, uint32_t fn, int8_t signal_dbm,
17  uint8_t snr, const uint8_t *data, unsigned int len);
18 
19 struct msgb *gsmtap_makemsg(uint16_t arfcn, uint8_t ts, uint8_t chan_type,
20  uint8_t ss, uint32_t fn, int8_t signal_dbm,
21  uint8_t snr, const uint8_t *data, unsigned int len);
22 
24 struct gsmtap_inst {
26  struct osmo_wqueue wq;
27  struct osmo_fd sink_ofd;
28 };
29 
31 static inline int gsmtap_inst_fd(struct gsmtap_inst *gti)
32 {
33  return gti->wq.bfd.fd;
34 }
35 
36 int gsmtap_source_init_fd(const char *host, uint16_t port);
37 
38 int gsmtap_source_add_sink_fd(int gsmtap_fd);
39 
40 struct gsmtap_inst *gsmtap_source_init(const char *host, uint16_t port,
41  int ofd_wq_mode);
42 
43 int gsmtap_source_add_sink(struct gsmtap_inst *gti);
44 
45 int gsmtap_sendmsg(struct gsmtap_inst *gti, struct msgb *msg);
46 
47 int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_t ts,
48  uint8_t chan_type, uint8_t ss, uint32_t fn,
49  int8_t signal_dbm, uint8_t snr, const uint8_t *data,
50  unsigned int len);
51 
52 int gsmtap_send(struct gsmtap_inst *gti, uint16_t arfcn, uint8_t ts,
53  uint8_t chan_type, uint8_t ss, uint32_t fn,
54  int8_t signal_dbm, uint8_t snr, const uint8_t *data,
55  unsigned int len);
56 
59 #endif /* _GSMTAP_UTIL_H */