libosmocore  0.9.3
Osmocom core library
include/osmocom/core/gsmtap_util.h
Go to the documentation of this file.
00001 #pragma once
00002 
00003 #include <stdint.h>
00004 #include <osmocom/core/write_queue.h>
00005 #include <osmocom/core/select.h>
00006 
00012 uint8_t chantype_rsl2gsmtap(uint8_t rsl_chantype, uint8_t rsl_link_id);
00013 
00014 struct msgb *gsmtap_makemsg_ex(uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t chan_type,
00015                             uint8_t ss, uint32_t fn, int8_t signal_dbm,
00016                             uint8_t snr, const uint8_t *data, unsigned int len);
00017 
00018 struct msgb *gsmtap_makemsg(uint16_t arfcn, uint8_t ts, uint8_t chan_type,
00019                             uint8_t ss, uint32_t fn, int8_t signal_dbm,
00020                             uint8_t snr, const uint8_t *data, unsigned int len);
00021 
00023 struct gsmtap_inst {
00024         int ofd_wq_mode;        
00025         struct osmo_wqueue wq;  
00026         struct osmo_fd sink_ofd;
00027 };
00028 
00030 static inline int gsmtap_inst_fd(struct gsmtap_inst *gti)
00031 {
00032         return gti->wq.bfd.fd;
00033 }
00034 
00035 int gsmtap_source_init_fd(const char *host, uint16_t port);
00036 
00037 int gsmtap_source_add_sink_fd(int gsmtap_fd);
00038 
00039 struct gsmtap_inst *gsmtap_source_init(const char *host, uint16_t port,
00040                                         int ofd_wq_mode);
00041 
00042 int gsmtap_source_add_sink(struct gsmtap_inst *gti);
00043 
00044 int gsmtap_sendmsg(struct gsmtap_inst *gti, struct msgb *msg);
00045 
00046 int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_t ts,
00047                 uint8_t chan_type, uint8_t ss, uint32_t fn,
00048                 int8_t signal_dbm, uint8_t snr, const uint8_t *data,
00049                 unsigned int len);
00050 
00051 int gsmtap_send(struct gsmtap_inst *gti, uint16_t arfcn, uint8_t ts,
00052                 uint8_t chan_type, uint8_t ss, uint32_t fn,
00053                 int8_t signal_dbm, uint8_t snr, const uint8_t *data,
00054                 unsigned int len);
00055