mirror of https://github.com/PentHertz/srsLTE.git
Added new HSS class to compute the authentication vectors.
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e7d6ea530f
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2017 Software Radio Systems Limited
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*
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* \section LICENSE
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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/******************************************************************************
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* File: hss.h
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* Description: Top-level HSS class. Creates and links all
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* interfaces and helpers.
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*****************************************************************************/
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#ifndef HSS_H
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#define HSS_H
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#include <cstddef>
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#include "srslte/common/log.h"
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#include "srslte/common/logger_file.h"
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#include "srslte/common/log_filter.h"
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#include "srslte/common/buffer_pool.h"
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namespace srsepc{
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typedef struct{
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std::string ue_file;
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}hss_args_t;
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class hss
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{
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public:
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static hss* get_instance(void);
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static void cleanup(void);
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int init(hss_args_t *hss_args, srslte::logger* logger);
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private:
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hss();
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virtual ~hss();
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static hss *m_instance;
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srslte::byte_buffer_pool *m_pool;
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/*Logs*/
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srslte::logger_stdout m_logger_stdout;
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srslte::logger_file m_logger_file;
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srslte::logger *m_logger;
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srslte::log_filter m_hss_log;
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};
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} // namespace srsepc
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#endif // MME_H
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@ -44,18 +44,20 @@
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namespace srsepc{
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/*
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typedef struct {
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std::string s1ap_level;
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std::string all_level;
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int s1ap_hex_limit;
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std::string filename;
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}log_args_t;
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*/
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typedef struct{
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s1ap_args_t s1ap_args;
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log_args_t log_args;
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} all_args_t;
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//diameter_args_t diameter_args;
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//gtpc_args_t gtpc_args;
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} mme_args_t;
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class mme:
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@ -64,7 +66,7 @@ class mme:
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public:
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static mme* get_instance(void);
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static void cleanup(void);
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int init(all_args_t* args);
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int init(mme_args_t* args, srslte::logger *logger);
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void stop();
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int get_s1_mme();
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void run_thread();
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@ -80,8 +82,8 @@ private:
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srslte::byte_buffer_pool *m_pool;
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/*Logs*/
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srslte::logger_stdout m_logger_stdout;
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srslte::logger_file m_logger_file;
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//srslte::logger_stdout m_logger_stdout;
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//srslte::logger_file m_logger_file;
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srslte::logger *m_logger;
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srslte::log_filter m_s1ap_log;
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@ -1,5 +1,6 @@
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add_subdirectory(mme)
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add_subdirectory(hss)
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# Link libstdc++ and libgcc
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if(BUILD_STATIC)
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@ -14,6 +15,7 @@ endif (RPATH)
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add_executable(srsepc main.cc )
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target_link_libraries(srsepc srsepc_mme
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srsepc_hss
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srslte_upper
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srslte_common
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${CMAKE_THREAD_LIBS_INIT}
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@ -0,0 +1,24 @@
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#
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# Copyright 2013-2017 Software Radio Systems Limited
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#
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# This file is part of srsLTE
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#
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# srsLTE is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of
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# the License, or (at your option) any later version.
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#
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# srsLTE is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# A copy of the GNU Affero General Public License can be found in
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# the LICENSE file in the top-level directory of this distribution
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# and at http://www.gnu.org/licenses/.
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#
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file(GLOB SOURCES "*.cc")
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add_library(srsepc_hss STATIC ${SOURCES})
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install(TARGETS srsepc_hss DESTINATION ${LIBRARY_DIR})
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@ -24,21 +24,15 @@
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*
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*/
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#include <iostream> //TODO Remove
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#include <arpa/inet.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/sctp.h>
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#include <boost/thread/mutex.hpp>
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#include "mme/mme.h"
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#include "hss/hss.h"
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namespace srsepc{
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hss* hss::m_instance = NULL;
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boost::mutex hss_instance_mutex;
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hss::hss():
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m_running(false)
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hss::hss()
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{
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m_pool = srslte::byte_buffer_pool::get_instance();
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return;
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@ -70,24 +64,14 @@ hss::cleanup(void)
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}
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int
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hss::init(all_args_t* args)
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hss::init(hss_args_t *hss_args, srslte::logger *logger)
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{
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/*Init loggers*/
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if (!args->log_args.filename.compare("stdout")) {
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m_logger = &m_logger_stdout;
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} else {
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m_logger_file.init(args->log_args.filename);
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m_logger_file.log("\n--- Software Radio Systems HSS log ---\n\n");
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m_logger = &m_logger_file;
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}
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m_logger=logger;
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m_hss_log.init("HSS", m_logger);
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m_hss_log.set_level(srslte::LOG_LEVEL_DEBUG);
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m_hss_log.set_hex_limit(32);
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if(m_hss.init(args->s1ap_args, &m_s1ap_log)){
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m_hss_log.error("Error initializing MME S1APP\n");
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exit(-1);
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}
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m_hss_log.info("Initialized HSS\n");
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m_hss_log.console("Initialized HSS\n");
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return 0;
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@ -27,6 +27,7 @@
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#include <boost/program_options.hpp>
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#include "srslte/common/bcd_helpers.h"
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#include "mme/mme.h"
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#include "hss/hss.h"
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using namespace std;
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using namespace srsepc;
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running = false;
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}
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typedef struct {
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std::string all_level;
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int hex_limit;
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std::string filename;
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}log_args_t;
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typedef struct{
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mme_args_t mme_args;
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hss_args_t hss_args;
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log_args_t log_args;
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}all_args_t;
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/**********************************************************************
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* Program arguments processing
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***********************************************************************/
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{
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std::stringstream sstr;
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sstr << std::hex << vm["mme.mme_group"].as<std::string>();
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sstr >> args->s1ap_args.mme_group;
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sstr >> args->mme_args.s1ap_args.mme_group;
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}
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{
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std::stringstream sstr;
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sstr << std::hex << vm["mme.mme_code"].as<std::string>();
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uint16_t tmp; // Need intermediate uint16_t as uint8_t is treated as char
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sstr >> tmp;
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args->s1ap_args.mme_code = tmp;
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args->mme_args.s1ap_args.mme_code = tmp;
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}
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{
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std::stringstream sstr;
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sstr << std::hex << vm["mme.tac"].as<std::string>();
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sstr >> args->s1ap_args.tac;
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sstr >> args->mme_args.s1ap_args.tac;
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}
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// Convert MCC/MNC strings
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if(!srslte::string_to_mcc(mcc, &args->s1ap_args.mcc)) {
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if(!srslte::string_to_mcc(mcc, &args->mme_args.s1ap_args.mcc)) {
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cout << "Error parsing enb.mcc:" << mcc << " - must be a 3-digit string." << endl;
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}
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if(!srslte::string_to_mnc(mnc, &args->s1ap_args.mnc)) {
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if(!srslte::string_to_mnc(mnc, &args->mme_args.s1ap_args.mnc)) {
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cout << "Error parsing enb.mnc:" << mnc << " - must be a 2 or 3-digit string." << endl;
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}
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args->s1ap_args.mme_bind_addr = mme_bind_addr;
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args->mme_args.s1ap_args.mme_bind_addr = mme_bind_addr;
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return;
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}
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all_args_t args;
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parse_args(&args, argc, argv);
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args.log_args.filename = std::string("/tmp/epc.log");
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srslte::logger_stdout logger_stdout;
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srslte::logger_file logger_file;
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srslte::logger *logger;
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/*Init logger*/
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args.log_args.filename = std::string("/tmp/epc.log"); //FIXME
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if (!args.log_args.filename.compare("stdout")) {
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logger = &logger_stdout;
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} else {
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logger_file.init(args.log_args.filename);
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logger_file.log("\n--- Software Radio Systems EPC log ---\n\n");
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logger = &logger_file;
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}
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mme *mme = mme::get_instance();
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if (mme->init(&args)) {
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if (mme->init(&args.mme_args, logger)) {
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cout << "Error initializing MME" << endl;
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exit(1);
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}
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hss *hss = hss::get_instance();
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if (hss->init(&args.hss_args,logger)) {
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cout << "Error initializing HSS" << endl;
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exit(1);
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}
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mme->start();
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while(running) {
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}
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int
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mme::init(all_args_t* args)
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mme::init(mme_args_t* args, srslte::logger *logger)
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{
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/*Init loggers*/
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/*
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if (!args->log_args.filename.compare("stdout")) {
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m_logger = &m_logger_stdout;
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} else {
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m_logger_file.log("\n--- Software Radio Systems MME log ---\n\n");
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m_logger = &m_logger_file;
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}
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*/
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m_s1ap_log.init("S1AP", m_logger);
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m_s1ap_log.set_level(srslte::LOG_LEVEL_DEBUG);
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m_s1ap_log.set_hex_limit(32);
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