Adding optional compilation of the custom UDP packet source. Disabled by default

This commit is contained in:
Javier Arribas 2018-05-16 11:36:37 +02:00
parent bf7a3f0090
commit dfeb62871f
9 changed files with 105 additions and 443 deletions

View File

@ -52,6 +52,7 @@ option(ENABLE_GN3S "Enable the use of the GN3S dongle as signal source (experime
option(ENABLE_PLUTOSDR "Enable the use of ADALM-PLUTO Evaluation Boards (Analog Devices Inc.), requires gr-iio" OFF)
option(ENABLE_FMCOMMS2 "Enable the use of FMCOMMS4-EBZ + ZedBoard hardware, requires gr-iio" OFF)
option(ENABLE_AD9361 "Enable the use of AD9361 directo to FPGA hardware, requires gr-iio" OFF)
option(ENABLE_RAW_UDP "Enable the use of high-optimized custom UDP packet sample source, requires libpcap" OFF)
# Performance analysis tools
option(ENABLE_GPERFTOOLS "Enable linking to Gperftools libraries (tcmalloc and profiler)" OFF)
@ -1321,6 +1322,16 @@ else(ENABLE_CUDA)
message(STATUS "Enable it with 'cmake -DENABLE_CUDA=ON ../' to add support for GPU-based acceleration using CUDA." )
endif(ENABLE_CUDA)
###############################################################################
# CUSTOM UDP PACKET SOURCE (OPTIONAL)
###############################################################################
if(ENABLE_RAW_UDP)
message(STATUS "High-optimized custom UDP ip packet source will be enabled." )
message(STATUS "You can disable it with 'cmake -DENABLE_RAW_UDP=OFF ../'" )
else(ENABLE_RAW_UDP)
message(STATUS "High-optimized custom UDP ip packet source will be enabled." )
message(STATUS "You can disable it with 'cmake -DENABLE_RAW_UDP=OFF ../'" )
endif(ENABLE_RAW_UDP)
###############################################################################
@ -1455,35 +1466,6 @@ if(ENABLE_GPROF)
endif(ENABLE_GPROF)
# - Try to find libpcap include dirs and libraries
#
# Usage of this module as follows:
#
# find_package(PCAP)
#
# Variables used by this module, they can change the default behaviour and need
# to be set before calling find_package:
#
# PCAP_ROOT_DIR Set this variable to the root installation of
# libpcap if the module has problems finding the
# proper installation path.
#
# Variables defined by this module:
#
# PCAP_FOUND System has libpcap, include and library dirs found
# PCAP_INCLUDE_DIR The libpcap include directories.
# PCAP_LIBRARY The libpcap library (possibly includes a thread
# library e.g. required by pf_ring's libpcap)
# HAVE_PF_RING If a found version of libpcap supports PF_RING
find_package(PCAP)
if(NOT PCAP_FOUND)
message(FATAL_ERROR "PCAP required to compile dbfcttc")
endif()
get_filename_component(PCAP_LIBRARY_DIRS ${PCAP_LIBRARY} DIRECTORY CACHE)
########################################################################
# Set compiler flags
########################################################################

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@ -21,6 +21,38 @@ list(SORT SIGNAL_SOURCE_ADAPTER_HEADERS)
# Optional drivers
if(ENABLE_RAW_UDP)
# - Try to find libpcap include dirs and libraries
#
# Usage of this module as follows:
#
# find_package(PCAP)
#
# Variables used by this module, they can change the default behaviour and need
# to be set before calling find_package:
#
# PCAP_ROOT_DIR Set this variable to the root installation of
# libpcap if the module has problems finding the
# proper installation path.
#
# Variables defined by this module:
#
# PCAP_FOUND System has libpcap, include and library dirs found
# PCAP_INCLUDE_DIR The libpcap include directories.
# PCAP_LIBRARY The libpcap library (possibly includes a thread
# library e.g. required by pf_ring's libpcap)
# HAVE_PF_RING If a found version of libpcap supports PF_RING
find_package(PCAP)
if(NOT PCAP_FOUND)
message(FATAL_ERROR "PCAP required to compile custom UDP packet sample source (ENABLE_RAW_UDP)")
endif()
get_filename_component(PCAP_LIBRARY_DIRS ${PCAP_LIBRARY} DIRECTORY CACHE)
set(OPT_LIBRARIES ${OPT_LIBRARIES} ${PCAP_LIBRARIES})
set(OPT_DRIVER_INCLUDE_DIRS ${OPT_DRIVER_INCLUDE_DIRS} ${PCAP_INCLUDE_DIRS})
set(OPT_DRIVER_SOURCES ${OPT_DRIVER_SOURCES} custom_udp_signal_source.cc)
endif(ENABLE_RAW_UDP)
if(ENABLE_PLUTOSDR OR ENABLE_FMCOMMS2)
find_package(iio REQUIRED)
if(NOT IIO_FOUND)
@ -166,7 +198,6 @@ set(SIGNAL_SOURCE_ADAPTER_SOURCES file_signal_source.cc
spir_gss6450_file_signal_source.cc
rtl_tcp_signal_source.cc
labsat_signal_source.cc
udp_signal_source.cc
${OPT_DRIVER_SOURCES}
)

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@ -30,7 +30,7 @@
*/
#include "udp_signal_source.h"
#include "custom_udp_signal_source.h"
#include "configuration_interface.h"
#include "GPS_L1_CA.h"
#include <boost/format.hpp>
@ -41,7 +41,7 @@
using google::LogMessage;
UDPSignalSource::UDPSignalSource(ConfigurationInterface* configuration,
CustomUDPSignalSource::CustomUDPSignalSource(ConfigurationInterface* configuration,
std::string role, unsigned int in_stream, unsigned int out_stream,
boost::shared_ptr<gr::msg_queue> queue) : role_(role), in_stream_(in_stream), out_stream_(out_stream), queue_(queue)
{
@ -107,12 +107,12 @@ UDPSignalSource::UDPSignalSource(ConfigurationInterface* configuration,
}
UDPSignalSource::~UDPSignalSource()
CustomUDPSignalSource::~CustomUDPSignalSource()
{
}
void UDPSignalSource::connect(gr::top_block_sptr top_block)
void CustomUDPSignalSource::connect(gr::top_block_sptr top_block)
{
//connect null sinks to unused streams
for (int n = 0; n < channels_in_udp_; n++)
@ -132,7 +132,7 @@ void UDPSignalSource::connect(gr::top_block_sptr top_block)
}
void UDPSignalSource::disconnect(gr::top_block_sptr top_block)
void CustomUDPSignalSource::disconnect(gr::top_block_sptr top_block)
{
//disconnect null sinks to unused streams
for (int n = 0; n < channels_in_udp_; n++)
@ -151,19 +151,19 @@ void UDPSignalSource::disconnect(gr::top_block_sptr top_block)
}
gr::basic_block_sptr UDPSignalSource::get_left_block()
gr::basic_block_sptr CustomUDPSignalSource::get_left_block()
{
LOG(WARNING) << "Left block of a signal source should not be retrieved";
return gr::block_sptr();
}
gr::basic_block_sptr UDPSignalSource::get_right_block()
gr::basic_block_sptr CustomUDPSignalSource::get_right_block()
{
return udp_gnss_rx_source_;
}
gr::basic_block_sptr UDPSignalSource::get_right_block(int RF_channel)
gr::basic_block_sptr CustomUDPSignalSource::get_right_block(__attribute__((unused)) int RF_channel)
{
return udp_gnss_rx_source_;
}

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@ -30,8 +30,8 @@
*/
#ifndef GNSS_SDR_UDP_SIGNAL_SOURCE_H
#define GNSS_SDR_UDP_SIGNAL_SOURCE_H
#ifndef GNSS_SDR_CUSTOM_UDP_SIGNAL_SOURCE_H
#define GNSS_SDR_CUSTOM_UDP_SIGNAL_SOURCE_H
#include "gnss_block_interface.h"
#include "gr_complex_ip_packet_source.h"
@ -50,14 +50,14 @@ class ConfigurationInterface;
* \brief This class reads from UDP packets, which streams interleaved
* I/Q samples over a network.
*/
class UDPSignalSource : public GNSSBlockInterface
class CustomUDPSignalSource : public GNSSBlockInterface
{
public:
UDPSignalSource(ConfigurationInterface* configuration,
CustomUDPSignalSource(ConfigurationInterface* configuration,
std::string role, unsigned int in_stream,
unsigned int out_stream, boost::shared_ptr<gr::msg_queue> queue);
virtual ~UDPSignalSource();
virtual ~CustomUDPSignalSource();
inline std::string role() override
{
@ -69,7 +69,7 @@ public:
*/
inline std::string implementation() override
{
return "UDP_Signal_Source";
return "Custom_UDP_Signal_Source";
}
inline size_t item_size() override
@ -102,4 +102,4 @@ private:
boost::shared_ptr<gr::msg_queue> queue_;
};
#endif /*GNSS_SDR_UDP_SIGNAL_SOURCE_H */
#endif /*GNSS_SDR_CUSTOM_UDP_SIGNAL_SOURCE_H */

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@ -17,6 +17,38 @@
#
if(ENABLE_RAW_UDP)
# - Try to find libpcap include dirs and libraries
#
# Usage of this module as follows:
#
# find_package(PCAP)
#
# Variables used by this module, they can change the default behaviour and need
# to be set before calling find_package:
#
# PCAP_ROOT_DIR Set this variable to the root installation of
# libpcap if the module has problems finding the
# proper installation path.
#
# Variables defined by this module:
#
# PCAP_FOUND System has libpcap, include and library dirs found
# PCAP_INCLUDE_DIR The libpcap include directories.
# PCAP_LIBRARY The libpcap library (possibly includes a thread
# library e.g. required by pf_ring's libpcap)
# HAVE_PF_RING If a found version of libpcap supports PF_RING
find_package(PCAP)
if(NOT PCAP_FOUND)
message(FATAL_ERROR "PCAP required to compile custom UDP packet sample source (ENABLE_RAW_UDP)")
endif()
get_filename_component(PCAP_LIBRARY_DIRS ${PCAP_LIBRARY} DIRECTORY CACHE)
set(OPT_LIBRARIES ${OPT_LIBRARIES} ${PCAP_LIBRARIES})
set(OPT_DRIVER_INCLUDE_DIRS ${OPT_DRIVER_INCLUDE_DIRS} ${PCAP_INCLUDE_DIRS})
set(OPT_DRIVER_SOURCES ${OPT_DRIVER_SOURCES} gr_complex_ip_packet_source.cc)
endif(ENABLE_RAW_UDP)
set(SIGNAL_SOURCE_GR_BLOCKS_SOURCES
unpack_byte_2bit_samples.cc
unpack_byte_2bit_cpx_samples.cc
@ -26,8 +58,7 @@ set(SIGNAL_SOURCE_GR_BLOCKS_SOURCES
unpack_2bit_samples.cc
unpack_spir_gss6450_samples.cc
labsat23_source.cc
raw_ip_packet_source.cc
gr_complex_ip_packet_source.cc
${OPT_DRIVER_SOURCES}
)
include_directories(
@ -37,6 +68,7 @@ include_directories(
${GFlags_INCLUDE_DIRS}
${GNURADIO_RUNTIME_INCLUDE_DIRS}
${Boost_INCLUDE_DIRS}
${OPT_DRIVER_INCLUDE_DIRS}
)
file(GLOB SIGNAL_SOURCE_GR_BLOCKS_HEADERS "*.h")
@ -47,6 +79,6 @@ target_link_libraries(signal_source_gr_blocks
signal_source_lib
${GNURADIO_RUNTIME_LIBRARIES}
${Boost_LIBRARIES}
${PCAP_LIBRARIES}
${OPT_LIBRARIES}
)
add_dependencies(signal_source_gr_blocks glog-${glog_RELEASE})

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@ -1,289 +0,0 @@
/*!
* \file raw_ip_packet_source.cc
*
* \brief Receives ip frames containing samples in UDP frame encapsulation
* using a high performance packet capture library (libpcap)
* \author Javier Arribas jarribas (at) cttc.es
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR 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 of the License, or
* (at your option) any later version.
*
* GNSS-SDR 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 GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include <gnuradio/io_signature.h>
#include "raw_ip_packet_source.h"
#include <string.h>
#include <stdlib.h>
#define FIFO_SIZE 1000000
/* 4 bytes IP address */
typedef struct gr_ip_address{
u_char byte1;
u_char byte2;
u_char byte3;
u_char byte4;
}gr_ip_address;
/* IPv4 header */
typedef struct gr_ip_header{
u_char ver_ihl; // Version (4 bits) + Internet header length (4 bits)
u_char tos; // Type of service
u_short tlen; // Total length
u_short identification; // Identification
u_short flags_fo; // Flags (3 bits) + Fragment offset (13 bits)
u_char ttl; // Time to live
u_char proto; // Protocol
u_short crc; // Header checksum
gr_ip_address saddr; // Source address
gr_ip_address daddr; // Destination address
u_int op_pad; // Option + Padding
}gr_ip_header;
/* UDP header*/
typedef struct gr_udp_header{
u_short sport; // Source port
u_short dport; // Destination port
u_short len; // Datagram length
u_short crc; // Checksum
}gr_udp_header;
raw_ip_packet_source::sptr
raw_ip_packet_source::make(std::string src_device, std::string origin_address, int udp_port, int udp_packet_size)
{
return gnuradio::get_initial_sptr
(new raw_ip_packet_source(src_device, origin_address, udp_port, udp_packet_size));
}
/*
* The private constructor
*/
raw_ip_packet_source::raw_ip_packet_source(std::string src_device, std::string origin_address, int udp_port, int udp_packet_size)
: gr::sync_block("raw_ip_packet_source",
gr::io_signature::make(0, 0, 0),
gr::io_signature::make(1, 1, sizeof(char)))
{
// constructor code here
std::cout<<"Start Ethernet packet capture\n";
d_src_device=src_device;
d_udp_port=udp_port;
d_udp_payload_size=udp_packet_size;
d_fifo_full=false;
d_last_frame_counter=0;
d_num_rx_errors=0;
//allocate signal samples buffer
fifo_buff=new char[FIFO_SIZE];
fifo_read_ptr=0;
fifo_write_ptr=0;
fifo_items=0;
//open the ethernet device
if (open()==true)
{
// start pcap capture thread
d_pcap_thread=new boost::thread(boost::bind(&raw_ip_packet_source::my_pcap_loop_thread,this,descr));
}else{
exit(1); //ethernet error!
}
}
bool raw_ip_packet_source::open()
{
char errbuf[PCAP_ERRBUF_SIZE];
boost::mutex::scoped_lock lock(d_mutex); // hold mutex for duration of this function
/* open device for reading */
descr = pcap_open_live(d_src_device.c_str(),1500,1,1000,errbuf);
if(descr == NULL)
{
std::cout<<"Error openning Ethernet device "<<d_src_device<<std::endl;
printf("Fatal Error in pcap_open_live(): %s\n",errbuf);
return false;
}
//bind UDP port to avoid automatic reply with ICMP port ureacheable packets from kernel
d_sock_raw = socket(AF_INET , SOCK_DGRAM , IPPROTO_UDP);
if(d_sock_raw == -1)
{
std::cout<<"Error openning UDP socket"<<std::endl;
return false;
}
// zero out the structure
memset((char *) &si_me, 0, sizeof(si_me));
si_me.sin_family = AF_INET;
si_me.sin_port = htons(d_udp_port);
si_me.sin_addr.s_addr = htonl(INADDR_ANY);
//bind socket to port
if( bind(d_sock_raw , (struct sockaddr*)&si_me, sizeof(si_me) ) == -1)
{
std::cout<<"Error openning UDP socket"<<std::endl;
return false;
}
return true;
}
/*
* Our virtual destructor.
*/
raw_ip_packet_source::~raw_ip_packet_source()
{
if(descr != NULL)
{
pcap_breakloop(descr);
d_pcap_thread->join();
pcap_close(descr);
}
delete fifo_buff;
std::cout<<"Stop Ethernet packet capture\n";
}
void raw_ip_packet_source::static_pcap_callback(u_char *args, const struct pcap_pkthdr* pkthdr,
const u_char* packet)
{
raw_ip_packet_source *bridge=(raw_ip_packet_source*) args;
bridge->pcap_callback(args, pkthdr, packet);
}
void raw_ip_packet_source::pcap_callback(u_char *args, const struct pcap_pkthdr* pkthdr,
const u_char* packet)
{
boost::mutex::scoped_lock lock(d_mutex); // hold mutex for duration of this function
gr_ip_header *ih;
gr_udp_header *uh;
// eth frame parameters
// **** UDP RAW PACKET DECODER ****
if ((packet[12]==0x08) & (packet[13]==0x00)) //IP FRAME
{
/* retireve the position of the ip header */
ih = (gr_ip_header *) (packet +
14); //length of ethernet header
/* retireve the position of the udp header */
u_int ip_len;
ip_len = (ih->ver_ihl & 0xf) * 4;
uh = (gr_udp_header *) ((u_char*)ih + ip_len);
/* convert from network byte order to host byte order */
u_short sport,dport;
dport = ntohs( uh->dport );
sport = ntohs( uh->sport );
if (dport==d_udp_port)
{
// print ip addresses and udp ports
// printf("%d.%d.%d.%d.%d -> %d.%d.%d.%d.%d\n",
// ih->saddr.byte1,
// ih->saddr.byte2,
// ih->saddr.byte3,
// ih->saddr.byte4,
// sport,
// ih->daddr.byte1,
// ih->daddr.byte2,
// ih->daddr.byte3,
// ih->daddr.byte4,
// dport);
// std::cout<<"d_udp_port:"<<d_udp_port<<std::endl;
//snapshots reading..
u_char* udp_payload=((u_char*)uh+sizeof(gr_udp_header));
if (fifo_items<=(FIFO_SIZE-d_udp_payload_size))
{
int aligned_write_items=FIFO_SIZE-fifo_write_ptr;
if (aligned_write_items>=d_udp_payload_size)
{
//write all in a single memcpy
memcpy(&fifo_buff[fifo_write_ptr],&udp_payload[0],d_udp_payload_size); //size in bytes
fifo_write_ptr+=d_udp_payload_size;
if (fifo_write_ptr==FIFO_SIZE) fifo_write_ptr=0;
fifo_items+=d_udp_payload_size;
}else{
//two step wrap write
memcpy(&fifo_buff[fifo_write_ptr],&udp_payload[0],aligned_write_items); //size in bytes
fifo_write_ptr=d_udp_payload_size-aligned_write_items;
memcpy(&fifo_buff[0],&udp_payload[aligned_write_items],fifo_write_ptr); //size in bytes
fifo_items+=d_udp_payload_size;
}
}else{
std::cout<<"Ou"<<std::flush;
}
}
}
}
void raw_ip_packet_source::my_pcap_loop_thread(pcap_t *pcap_handle)
{
pcap_loop(pcap_handle, -1, raw_ip_packet_source::static_pcap_callback, (u_char *)this);
}
int
raw_ip_packet_source::work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items)
{
// send samples to next GNU Radio block
boost::mutex::scoped_lock lock(d_mutex); // hold mutex for duration of this function
int num_samples_readed;
if (noutput_items<fifo_items)
{
num_samples_readed=noutput_items;//read all
}else{
num_samples_readed=fifo_items;//read what we have
}
int aligned_read_items=FIFO_SIZE-fifo_read_ptr;
if (aligned_read_items>=num_samples_readed)
{
//read all in a single memcpy
memcpy(&((char*)output_items[0])[0],&fifo_buff[fifo_read_ptr],num_samples_readed);
fifo_read_ptr=fifo_read_ptr+num_samples_readed; //increase the fifo pointer
if (fifo_read_ptr==FIFO_SIZE) fifo_read_ptr=0;
}else{
//two step wrap read
memcpy(&((char*)output_items[0])[0],&fifo_buff[fifo_read_ptr],aligned_read_items);
fifo_read_ptr=num_samples_readed-aligned_read_items;//increase the fifo pointer considering the rollover
memcpy(&((char*)output_items[0])[aligned_read_items],&fifo_buff[0],fifo_read_ptr);
}
fifo_items=fifo_items-num_samples_readed;
// Tell runtime system how many output items we produced.
//std::cout<<"fifo_items:"<<fifo_items<<"n:"<<num_samples_readed<<".";
return num_samples_readed;
}

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@ -1,99 +0,0 @@
/*!
* \file raw_ip_packet_source.h
*
* \brief Receives ip frames containing samples in UDP frame encapsulation
* using a high performance packet capture library (libpcap)
* \author Javier Arribas jarribas (at) cttc.es
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR 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 of the License, or
* (at your option) any later version.
*
* GNSS-SDR 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 GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#ifndef INCLUDED_RAW_IP_PACKET_SOURCE_H
#define INCLUDED_RAW_IP_PACKET_SOURCE_H
#include <gnuradio/sync_block.h>
#include <boost/thread.hpp>
#include <pcap.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <net/ethernet.h>
#include <netinet/if_ether.h>
#include <sys/ioctl.h>
class raw_ip_packet_source : virtual public gr::sync_block
{
private:
boost::mutex d_mutex;
pcap_t* descr; //ethernet pcap device descriptor
int fifo_pipe[2];
char *fifo_buff;
int fifo_read_ptr;
int fifo_write_ptr;
int fifo_items;
int d_sock_raw;
int d_udp_port;
struct sockaddr_in si_me;
std::string d_src_device;
std::string d_origin_address;
int d_udp_payload_size;
bool d_fifo_full;
int d_last_frame_counter;
int d_num_rx_errors;
boost::thread *d_pcap_thread;
/*!
* \brief
* Opens the ethernet device using libpcap raw capture mode
* If any of these fail, the fuction retuns the error and exits.
*/
bool open();
void my_pcap_loop_thread(pcap_t *pcap_handle);
void pcap_callback(u_char *args, const struct pcap_pkthdr* pkthdr, const u_char* packet);
static void static_pcap_callback(u_char *args, const struct pcap_pkthdr* pkthdr, const u_char* packet);
public:
typedef boost::shared_ptr<raw_ip_packet_source> sptr;
static sptr make(std::string src_device, std::string origin_address, int udp_port, int udp_packet_size);
raw_ip_packet_source(std::string src_device, std::string origin_address, int udp_port, int udp_packet_size);
~raw_ip_packet_source();
// Where all the action really happens
int work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
#endif /* INCLUDED_RAW_IP_PACKET_SOURCE_H */

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@ -40,6 +40,9 @@ if(ENABLE_FPGA)
add_definitions(-DENABLE_FPGA=1)
endif(ENABLE_FPGA)
if(ENABLE_RAW_UDP)
add_definitions(-DRAW_UDP=1)
endif(ENABLE_RAW_UDP)
if(Boost_VERSION LESS 105000)
add_definitions(-DOLD_BOOST=1)

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@ -35,6 +35,7 @@
#include "gnss_block_factory.h"
#include "configuration_interface.h"
#include "in_memory_configuration.h"
#include "gnss_block_interface.h"
@ -45,7 +46,6 @@
#include "spir_file_signal_source.h"
#include "spir_gss6450_file_signal_source.h"
#include "rtl_tcp_signal_source.h"
#include "udp_signal_source.h"
#include "two_bit_packed_file_signal_source.h"
#include "labsat_signal_source.h"
#include "channel.h"
@ -104,6 +104,10 @@
#include "hybrid_observables.h"
#include "rtklib_pvt.h"
#if RAW_UDP
#include "custom_udp_signal_source.h"
#endif
#if ENABLE_FPGA
#include "gps_l1_ca_pcps_acquisition_fpga.h"
#include "gps_l1_ca_dll_pll_tracking_fpga.h"
@ -159,11 +163,7 @@ using google::LogMessage;
GNSSBlockFactory::GNSSBlockFactory() {}
GNSSBlockFactory::~GNSSBlockFactory() {}
std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetSignalSource(
std::shared_ptr<ConfigurationInterface> configuration, gr::msg_queue::sptr queue, int ID)
{
@ -1053,11 +1053,12 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetBlock(
exit(1);
}
}
else if (implementation.compare("UDP_Signal_Source") == 0)
#if RAW_UDP
else if (implementation.compare("Custom_UDP_Signal_Source") == 0)
{
try
{
std::unique_ptr<GNSSBlockInterface> block_(new UDPSignalSource(configuration.get(), role, in_streams,
std::unique_ptr<GNSSBlockInterface> block_(new CustomUDPSignalSource(configuration.get(), role, in_streams,
out_streams, queue));
block = std::move(block_);
}
@ -1068,6 +1069,7 @@ std::unique_ptr<GNSSBlockInterface> GNSSBlockFactory::GetBlock(
exit(1);
}
}
#endif
else if (implementation.compare("Nsr_File_Signal_Source") == 0)
{
try