libosmocore  0.9.3
Osmocom core library
gsmtap_util.h
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1 #pragma once
2 
3 #include <stdint.h>
5 #include <osmocom/core/select.h>
6 
12 uint8_t chantype_rsl2gsmtap(uint8_t rsl_chantype, uint8_t rsl_link_id);
13 
14 struct msgb *gsmtap_makemsg_ex(uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t chan_type,
15  uint8_t ss, uint32_t fn, int8_t signal_dbm,
16  uint8_t snr, const uint8_t *data, unsigned int len);
17 
18 struct msgb *gsmtap_makemsg(uint16_t arfcn, uint8_t ts, uint8_t chan_type,
19  uint8_t ss, uint32_t fn, int8_t signal_dbm,
20  uint8_t snr, const uint8_t *data, unsigned int len);
21 
23 struct gsmtap_inst {
25  struct osmo_wqueue wq;
26  struct osmo_fd sink_ofd;
27 };
28 
30 static inline int gsmtap_inst_fd(struct gsmtap_inst *gti)
31 {
32  return gti->wq.bfd.fd;
33 }
34 
35 int gsmtap_source_init_fd(const char *host, uint16_t port);
36 
37 int gsmtap_source_add_sink_fd(int gsmtap_fd);
38 
39 struct gsmtap_inst *gsmtap_source_init(const char *host, uint16_t port,
40  int ofd_wq_mode);
41 
42 int gsmtap_source_add_sink(struct gsmtap_inst *gti);
43 
44 int gsmtap_sendmsg(struct gsmtap_inst *gti, struct msgb *msg);
45 
46 int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_t ts,
47  uint8_t chan_type, uint8_t ss, uint32_t fn,
48  int8_t signal_dbm, uint8_t snr, const uint8_t *data,
49  unsigned int len);
50 
51 int gsmtap_send(struct gsmtap_inst *gti, uint16_t arfcn, uint8_t ts,
52  uint8_t chan_type, uint8_t ss, uint32_t fn,
53  int8_t signal_dbm, uint8_t snr, const uint8_t *data,
54  unsigned int len);
55