logging_gsmtap.c File Reference

libosmocore log output encapsulated in GSMTAP. More...

#include "config.h"
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <unistd.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/gsmtap.h>
#include <osmocom/core/gsmtap_util.h>
#include <osmocom/core/logging.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/byteswap.h>
#include <osmocom/core/thread.h>

Macros
#define	GSMTAP_LOG_MAX_SIZE   4096

Functions
static void	_gsmtap_raw_output (struct log_target *target, int subsys, unsigned int level, const char *file, int line, int cont, const char *format, va_list ap)
struct log_target *	log_target_create_gsmtap (const char *host, uint16_t port, const char *ident, bool ofd_wq_mode, bool add_sink)
	Create a new logging target for GSMTAP logging. More...

Variables
static __thread uint32_t	logging_gsmtap_tid

Detailed Description

libosmocore log output encapsulated in GSMTAP.

Encapsulating the log output inside GSMTAP frames allows us to observer protocol traces (of Um, Abis, A or any other interface in the Osmocom world) with synchronous interspersed log messages.