| #pragma once |
| |
| #include <stdint.h> |
| #include <osmocom/core/write_queue.h> |
| #include <osmocom/core/select.h> |
| |
| /*! \defgroup gsmtap GSMTAP |
| * @{ |
| * \file gsmtap_util.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); |
| |
| /*! one gsmtap instance */ |
| struct gsmtap_inst { |
| int ofd_wq_mode; /*!< wait queue mode? */ |
| struct osmo_wqueue wq; /*!< the wait queue */ |
| struct osmo_fd sink_ofd;/*!< file descriptor */ |
| }; |
| |
| /*! obtain the file descriptor associated with a gsmtap instance |
| * \param[in] gti GSMTAP instance |
| * \returns file descriptor of GSMTAP instance */ |
| static inline int gsmtap_inst_fd(struct gsmtap_inst *gti) |
| { |
| return gti->wq.bfd.fd; |
| } |
| |
| int gsmtap_source_init_fd(const char *host, uint16_t 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); |
| void gsmtap_source_free(struct gsmtap_inst *gti); |
| |
| int gsmtap_source_add_sink(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[]; |
| |
| /*! @} */ |