Implemented system info collection block
This commit is contained in:
parent
fcf7e347be
commit
98581a8e92
|
@ -54,6 +54,7 @@
|
|||
<block>gsm_bursts_printer</block>
|
||||
<block>gsm_burst_file_sink</block>
|
||||
<block>gsm_burst_file_source</block>
|
||||
<block>gsm_collect_system_info</block>
|
||||
<block>gsm_message_file_sink</block>
|
||||
<block>gsm_message_file_source</block>
|
||||
<block>gsm_extract_system_info</block>
|
||||
|
|
|
@ -20,6 +20,7 @@
|
|||
install(FILES
|
||||
gsm_extract_system_info.xml
|
||||
gsm_extract_immediate_assignment.xml
|
||||
gsm_collect_system_info.xml
|
||||
gsm_controlled_rotator_cc.xml
|
||||
gsm_message_printer.xml
|
||||
gsm_bursts_printer.xml
|
||||
|
|
|
@ -0,0 +1,20 @@
|
|||
<?xml version="1.0"?>
|
||||
<block>
|
||||
<name>Collect System Info</name>
|
||||
<key>gsm_collect_system_info</key>
|
||||
<import>import grgsm</import>
|
||||
<make>grgsm.collect_system_info()</make>
|
||||
<sink>
|
||||
<name>msgs</name>
|
||||
<type>message</type>
|
||||
</sink>
|
||||
<doc>
|
||||
This blocks collect System Information Messages, which can be retrieved using the following methods:
|
||||
|
||||
get_framenumbers(): Get the list with the framenumbers of the System Information Messages
|
||||
|
||||
get_system_information_type(): Get the types of the System Information Messages
|
||||
|
||||
get_data(): Get the whole System Information Messages in Hex representation
|
||||
</doc>
|
||||
</block>
|
|
@ -24,6 +24,7 @@ install(FILES
|
|||
bursts_printer.h
|
||||
burst_file_source.h
|
||||
burst_file_sink.h
|
||||
collect_system_info.h
|
||||
message_file_sink.h
|
||||
message_file_source.h
|
||||
extract_system_info.h
|
||||
|
|
|
@ -0,0 +1,60 @@
|
|||
/* -*- c++ -*- */
|
||||
/*
|
||||
* @file
|
||||
* @author Roman Khassraf <rkhassraf@gmail.com>
|
||||
* @section LICENSE
|
||||
*
|
||||
* Gr-gsm is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* Gr-gsm is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with gr-gsm; see the file COPYING. If not, write to
|
||||
* the Free Software Foundation, Inc., 51 Franklin Street,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef INCLUDED_GSM_COLLECT_SYSTEM_INFO_H
|
||||
#define INCLUDED_GSM_COLLECT_SYSTEM_INFO_H
|
||||
|
||||
#include <grgsm/api.h>
|
||||
#include <gnuradio/block.h>
|
||||
#include <vector>
|
||||
|
||||
namespace gr {
|
||||
namespace gsm {
|
||||
|
||||
/*!
|
||||
* \brief <+description of block+>
|
||||
* \ingroup gsm
|
||||
*
|
||||
*/
|
||||
class GRGSM_API collect_system_info : virtual public gr::block
|
||||
{
|
||||
public:
|
||||
typedef boost::shared_ptr<collect_system_info> sptr;
|
||||
|
||||
/*!
|
||||
* \brief Return a shared_ptr to a new instance of gsm::collect_system_info.
|
||||
*
|
||||
* To avoid accidental use of raw pointers, gsm::collect_system_info's
|
||||
* constructor is in a private implementation
|
||||
* class. gsm::collect_system_info::make is the public interface for
|
||||
* creating new instances.
|
||||
*/
|
||||
static sptr make();
|
||||
virtual std::vector<int> get_framenumbers() = 0;
|
||||
virtual std::vector<std::string> get_system_information_type() = 0;
|
||||
virtual std::vector<std::string> get_data() = 0;
|
||||
};
|
||||
} // namespace gsm
|
||||
} // namespace gr
|
||||
|
||||
#endif /* INCLUDED_GSM_COLLECT_SYSTEM_INFO_H */
|
|
@ -50,6 +50,7 @@ list(APPEND grgsm_sources
|
|||
flow_control/burst_fnr_filter_impl.cc
|
||||
flow_control/dummy_burst_filter_impl.cc
|
||||
flow_control/uplink_downlink_splitter_impl.cc
|
||||
misc_utils/collect_system_info_impl.cc
|
||||
misc_utils/controlled_rotator_cc_impl.cc
|
||||
misc_utils/controlled_fractional_resampler_cc_impl.cc
|
||||
misc_utils/msg_to_tag_impl.cc
|
||||
|
|
|
@ -0,0 +1,185 @@
|
|||
/* -*- c++ -*- */
|
||||
/*
|
||||
* @file
|
||||
* @author Roman Khassraf <rkhassraf@gmail.com>
|
||||
* @section LICENSE
|
||||
*
|
||||
* Gr-gsm is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* Gr-gsm is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with gr-gsm; see the file COPYING. If not, write to
|
||||
* the Free Software Foundation, Inc., 51 Franklin Street,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <gnuradio/io_signature.h>
|
||||
#include <grgsm/gsmtap.h>
|
||||
#include <unistd.h>
|
||||
#include <grgsm/endian.h>
|
||||
|
||||
#include "collect_system_info_impl.h"
|
||||
|
||||
namespace gr {
|
||||
namespace gsm {
|
||||
|
||||
void collect_system_info_impl::process_messages(pmt::pmt_t msg){
|
||||
pmt::pmt_t message_plus_header_blob = pmt::cdr(msg);
|
||||
uint8_t * message_plus_header = (uint8_t *)pmt::blob_data(message_plus_header_blob);
|
||||
gsmtap_hdr * header = (gsmtap_hdr *)message_plus_header;
|
||||
uint8_t * msg_elements = (uint8_t *)(message_plus_header+sizeof(gsmtap_hdr));
|
||||
|
||||
uint8_t chan_type = header->sub_type;
|
||||
|
||||
if (chan_type == GSMTAP_CHANNEL_BCCH && msg_elements[1] == 0x06)
|
||||
{
|
||||
int frame_nr = be32toh(header->frame_number);
|
||||
|
||||
if (msg_elements[2] == 0x19)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 1");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[2] == 0x1a)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 2");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[2] == 0x1b)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 3");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[2] == 0x1c)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 4");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[2] == 0x02)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 2bis");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[2] == 0x03)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 2ter");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[2] == 0x07)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 2quater");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[2] == 0x00)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 13");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
}
|
||||
else if ((chan_type == GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH
|
||||
|| chan_type == GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH4
|
||||
|| chan_type == GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_SDCCH8
|
||||
|| chan_type == GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_TCH_F
|
||||
|| chan_type == GSMTAP_CHANNEL_ACCH|GSMTAP_CHANNEL_TCH_H)
|
||||
&& msg_elements[5] == 0x06)
|
||||
{
|
||||
int frame_nr = be32toh(header->frame_number);
|
||||
|
||||
if (msg_elements[6] == 0x1D)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 5");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[6] == 0x1E)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 6");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[6] == 0x05)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 5bis");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
else if (msg_elements[6] == 0x06)
|
||||
{
|
||||
d_framenumbers.push_back(frame_nr);
|
||||
d_sit_types.push_back("System Information Type 5ter");
|
||||
d_sit_data.push_back(get_hex_string(msg_elements));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
std::vector<int> collect_system_info_impl::get_framenumbers()
|
||||
{
|
||||
return d_framenumbers;
|
||||
}
|
||||
|
||||
std::vector<std::string> collect_system_info_impl::get_system_information_type()
|
||||
{
|
||||
return d_sit_types;
|
||||
}
|
||||
|
||||
std::vector<std::string> collect_system_info_impl::get_data()
|
||||
{
|
||||
return d_sit_data;
|
||||
}
|
||||
|
||||
std::string collect_system_info_impl::get_hex_string(uint8_t * msg_elements)
|
||||
{
|
||||
std::stringstream sstream;
|
||||
for (int i=0; i<23; i++)
|
||||
{
|
||||
sstream << std::setfill ('0') << std::setw(2) << std::hex << static_cast<int>(msg_elements[i]);
|
||||
}
|
||||
return sstream.str();
|
||||
}
|
||||
|
||||
collect_system_info::sptr
|
||||
collect_system_info::make()
|
||||
{
|
||||
return gnuradio::get_initial_sptr
|
||||
(new collect_system_info_impl());
|
||||
}
|
||||
|
||||
/*
|
||||
* The private constructor
|
||||
*/
|
||||
collect_system_info_impl::collect_system_info_impl()
|
||||
: gr::block("collect_system_info",
|
||||
gr::io_signature::make(0, 0, 0),
|
||||
gr::io_signature::make(0, 0, 0))
|
||||
{
|
||||
message_port_register_in(pmt::mp("msgs"));
|
||||
set_msg_handler(pmt::mp("msgs"), boost::bind(&collect_system_info_impl::process_messages, this, _1));
|
||||
}
|
||||
|
||||
/*
|
||||
* Our virtual destructor.
|
||||
*/
|
||||
collect_system_info_impl::~collect_system_info_impl()
|
||||
{
|
||||
}
|
||||
} /* namespace gsm */
|
||||
} /* namespace gr */
|
|
@ -0,0 +1,49 @@
|
|||
/* -*- c++ -*- */
|
||||
/*
|
||||
* @file
|
||||
* @author Roman Khassraf <rkhassraf@gmail.com>
|
||||
* @section LICENSE
|
||||
*
|
||||
* Gr-gsm is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 3, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* Gr-gsm is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with gr-gsm; see the file COPYING. If not, write to
|
||||
* the Free Software Foundation, Inc., 51 Franklin Street,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef INCLUDED_GSM_COLLECT_SYSTEM_INFO_IMPL_H
|
||||
#define INCLUDED_GSM_COLLECT_SYSTEM_INFO_IMPL_H
|
||||
|
||||
#include <grgsm/misc_utils/collect_system_info.h>
|
||||
#include <vector>
|
||||
|
||||
namespace gr {
|
||||
namespace gsm {
|
||||
class collect_system_info_impl : public collect_system_info
|
||||
{
|
||||
private:
|
||||
void process_messages(pmt::pmt_t msg);
|
||||
std::vector<int> d_framenumbers;
|
||||
std::vector<std::string> d_sit_types;
|
||||
std::vector<std::string> d_sit_data;
|
||||
std::string get_hex_string(uint8_t * msg_elements);
|
||||
public:
|
||||
virtual std::vector<int> get_framenumbers();
|
||||
virtual std::vector<std::string> get_system_information_type();
|
||||
virtual std::vector<std::string> get_data();
|
||||
collect_system_info_impl();
|
||||
~collect_system_info_impl();
|
||||
};
|
||||
} // namespace gsm
|
||||
} // namespace gr
|
||||
|
||||
#endif /* INCLUDED_GSM_COLLECT_SYSTEM_INFO_IMPL_H */
|
|
@ -31,6 +31,7 @@
|
|||
#include "grgsm/misc_utils/tmsi_dumper.h"
|
||||
#include "grgsm/misc_utils/burst_file_sink.h"
|
||||
#include "grgsm/misc_utils/burst_file_source.h"
|
||||
#include "grgsm/misc_utils/collect_system_info.h"
|
||||
#include "grgsm/qa_utils/burst_sink.h"
|
||||
#include "grgsm/qa_utils/burst_source.h"
|
||||
#include "grgsm/qa_utils/message_source.h"
|
||||
|
@ -83,6 +84,8 @@ GR_SWIG_BLOCK_MAGIC2(gsm, bursts_printer);
|
|||
GR_SWIG_BLOCK_MAGIC2(gsm, burst_file_sink);
|
||||
%include "grgsm/misc_utils/burst_file_source.h"
|
||||
GR_SWIG_BLOCK_MAGIC2(gsm, burst_file_source);
|
||||
%include "grgsm/misc_utils/collect_system_info.h"
|
||||
GR_SWIG_BLOCK_MAGIC2(gsm, collect_system_info);
|
||||
%include "grgsm/misc_utils/extract_system_info.h"
|
||||
GR_SWIG_BLOCK_MAGIC2(gsm, extract_system_info);
|
||||
%include "grgsm/misc_utils/extract_immediate_assignment.h"
|
||||
|
|
Loading…
Reference in New Issue