Sylvain Munaut | 12ba778 | 2014-06-16 10:13:40 +0200 | [diff] [blame] | 1 | #pragma once |
Harald Welte | e779c36 | 2010-06-29 20:51:13 +0200 | [diff] [blame] | 2 | |
| 3 | #include <stdint.h> |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 4 | #include <osmocom/core/write_queue.h> |
| 5 | #include <osmocom/core/select.h> |
Harald Welte | e779c36 | 2010-06-29 20:51:13 +0200 | [diff] [blame] | 6 | |
Harald Welte | 47379ca | 2011-08-17 16:35:24 +0200 | [diff] [blame] | 7 | /*! \defgroup gsmtap GSMTAP |
| 8 | * @{ |
| 9 | */ |
| 10 | /*! \file gsmtap_util.h */ |
| 11 | |
Harald Welte | e779c36 | 2010-06-29 20:51:13 +0200 | [diff] [blame] | 12 | uint8_t chantype_rsl2gsmtap(uint8_t rsl_chantype, uint8_t rsl_link_id); |
| 13 | |
Sylvain Munaut | 15ae715 | 2011-09-26 13:05:07 +0200 | [diff] [blame] | 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 | |
Harald Welte | e34a940 | 2010-06-29 22:31:21 +0200 | [diff] [blame] | 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 | |
Harald Welte | 47379ca | 2011-08-17 16:35:24 +0200 | [diff] [blame] | 22 | /*! \brief one gsmtap instance */ |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 23 | struct gsmtap_inst { |
Harald Welte | 47379ca | 2011-08-17 16:35:24 +0200 | [diff] [blame] | 24 | int ofd_wq_mode; /*!< \brief wait queue mode? */ |
| 25 | struct osmo_wqueue wq; /*!< \brief the wait queue */ |
| 26 | struct osmo_fd sink_ofd;/*!< \brief file descriptor */ |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 27 | }; |
Harald Welte | e779c36 | 2010-06-29 20:51:13 +0200 | [diff] [blame] | 28 | |
Harald Welte | 2d2e2cc | 2016-04-25 12:11:20 +0200 | [diff] [blame] | 29 | /*! \brief obtain the file descriptor associated with a gsmtap instance |
| 30 | * \param[in] gti GSMTAP instance |
| 31 | * \returns file descriptor of GSMTAP instance */ |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 32 | static inline int gsmtap_inst_fd(struct gsmtap_inst *gti) |
| 33 | { |
| 34 | return gti->wq.bfd.fd; |
| 35 | } |
Harald Welte | e779c36 | 2010-06-29 20:51:13 +0200 | [diff] [blame] | 36 | |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 37 | int gsmtap_source_init_fd(const char *host, uint16_t port); |
| 38 | |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 39 | int gsmtap_source_add_sink_fd(int gsmtap_fd); |
| 40 | |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 41 | struct gsmtap_inst *gsmtap_source_init(const char *host, uint16_t port, |
| 42 | int ofd_wq_mode); |
| 43 | |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 44 | int gsmtap_source_add_sink(struct gsmtap_inst *gti); |
| 45 | |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 46 | int gsmtap_sendmsg(struct gsmtap_inst *gti, struct msgb *msg); |
| 47 | |
Sylvain Munaut | 15ae715 | 2011-09-26 13:05:07 +0200 | [diff] [blame] | 48 | int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_t ts, |
| 49 | uint8_t chan_type, uint8_t ss, uint32_t fn, |
| 50 | int8_t signal_dbm, uint8_t snr, const uint8_t *data, |
| 51 | unsigned int len); |
| 52 | |
Harald Welte | 33cb71a | 2011-05-21 18:54:32 +0200 | [diff] [blame] | 53 | int gsmtap_send(struct gsmtap_inst *gti, uint16_t arfcn, uint8_t ts, |
| 54 | uint8_t chan_type, uint8_t ss, uint32_t fn, |
| 55 | int8_t signal_dbm, uint8_t snr, const uint8_t *data, |
| 56 | unsigned int len); |
Harald Welte | d58ba46 | 2011-04-27 10:57:49 +0200 | [diff] [blame] | 57 | |
Katerina Barone-Adesi | c28c6a0 | 2013-02-15 13:27:59 +0100 | [diff] [blame] | 58 | /*! @} */ |