int InstrAssert::execute(Stack &s)
{
Oper last = s.last();
if (!(*_value == *last))
throw AssertError(_value, last);
return 1;
}
void Assert(bool cond, const char *, std::string file, uint32_t line, std::string func, std::string message)
{
if(!cond)
{
throw(AssertError(std::move(message), std::move(file), line, std::move(func)));
}
}
void Vm::print(){
if (vmt->empty())
throw EmptyStackError();
if (vmt->back()->getType() != INT8)
throw AssertError();
if (_verbose)
std::cout<<static_cast<Int8 const *>(vmt->back())->getValue()<<std::endl;
else
std::cout<<static_cast<Int8 const *>(vmt->back())->getValue();
}
void Vm::assert(IOperand const * io){
if (vmt->empty() || vmt->back()->getType() != io->getType() || vmt->back()->toString() != io->toString() )
throw AssertError();
}
//------------------------------------------------------------------------------
const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
//------------------------------------------------------------------------------
{
config_t cfg;
config_setting_t *setting = NULL;
config_setting_t *subsetting = NULL;
config_setting_t *setting_srb1 = NULL;
config_setting_t *setting_mme_addresses = NULL;
config_setting_t *setting_mme_address = NULL;
config_setting_t *setting_enb = NULL;
int num_enb_properties = 0;
int enb_properties_index = 0;
int num_enbs = 0;
int num_mme_address = 0;
int num_otg_elements =0;
int num_component_carriers =0;
int i = 0;
int j = 0;
int parse_errors = 0;
libconfig_int enb_id = 0;
const char* cell_type = NULL;
const char* tac = 0;
const char* enb_name = NULL;
const char* mcc = 0;
const char* mnc = 0;
const char* frame_type = NULL;
const char* prefix_type = NULL;
libconfig_int Nid_cell = 0;
libconfig_int my_int;
char* ipv4 = NULL;
char* ipv6 = NULL;
char* active = NULL;
char* preference = NULL;
const char* active_enb[EPC_TEST_SCENARIO_MAX_ENB];
char* enb_interface_name_for_S1U = NULL;
char* enb_ipv4_address_for_S1U = NULL;
libconfig_int enb_port_for_S1U = 0;
char* enb_interface_name_for_S1_MME = NULL;
char* enb_ipv4_address_for_S1_MME = NULL;
char *address = NULL;
char *cidr = NULL;
char *astring = NULL;
memset((char*)active_enb, 0 , EPC_TEST_SCENARIO_MAX_ENB * sizeof(char*));
config_init(&cfg);
if (lib_config_file_name_pP != NULL) {
/* Read the file. If there is an error, report it and exit. */
if (! config_read_file(&cfg, lib_config_file_name_pP)) {
config_destroy(&cfg);
AssertFatal (0, "Failed to parse eNB configuration file %s!\n", lib_config_file_name_pP);
}
} else {
config_destroy(&cfg);
AssertFatal (0, "No eNB configuration file provided!\n");
}
// Get list of active eNBs, (only these will be configured)
setting = config_lookup(&cfg, ENB_CONFIG_STRING_ACTIVE_ENBS);
if (setting != NULL) {
num_enbs = config_setting_length(setting);
for (i = 0; i < num_enbs; i++) {
setting_enb = config_setting_get_elem(setting, i);
active_enb[i] = config_setting_get_string (setting_enb);
AssertFatal (active_enb[i] != NULL,
"Failed to parse config file %s, %uth attribute %s \n",
lib_config_file_name_pP, i, ENB_CONFIG_STRING_ACTIVE_ENBS);
active_enb[i] = strdup(active_enb[i]);
num_enb_properties += 1;
}
}
/* Output a list of all eNBs. */
setting = config_lookup(&cfg, ENB_CONFIG_STRING_ENB_LIST);
if (setting != NULL) {
enb_properties_index = 0;
parse_errors = 0;
num_enbs = config_setting_length(setting);
for (i = 0; i < num_enbs; i++) {
setting_enb = config_setting_get_elem(setting, i);
if (! config_setting_lookup_int(setting_enb, ENB_CONFIG_STRING_ENB_ID, &enb_id)) {
/* Calculate a default eNB ID */
# if defined(ENABLE_USE_MME)
uint32_t hash;
hash = s1ap_generate_eNB_id ();
enb_id = i + (hash & 0xFFFF8);
# else
enb_id = i;
# endif
}
if ( !( config_setting_lookup_string(setting_enb, ENB_CONFIG_STRING_CELL_TYPE, &cell_type)
&& config_setting_lookup_string(setting_enb, ENB_CONFIG_STRING_ENB_NAME, &enb_name)
&& config_setting_lookup_string(setting_enb, ENB_CONFIG_STRING_TRACKING_AREA_CODE, &tac)
&& config_setting_lookup_string(setting_enb, ENB_CONFIG_STRING_MOBILE_COUNTRY_CODE, &mcc)
&& config_setting_lookup_string(setting_enb, ENB_CONFIG_STRING_MOBILE_NETWORK_CODE, &mnc)
)
) {
AssertError (0, parse_errors ++,
"Failed to parse eNB configuration file %s, %u th enb\n",
lib_config_file_name_pP, i);
continue; // FIXME this prevents segfaults below, not sure what happens after function exit
}
// search if in active list
for (j=0; j < num_enb_properties; j++) {
if (strcmp(active_enb[j], enb_name) == 0) {
g_enb_properties.properties[enb_properties_index] = calloc(1, sizeof(Enb_properties_t));
g_enb_properties.properties[enb_properties_index]->eNB_id = enb_id;
if (strcmp(cell_type, "CELL_MACRO_ENB") == 0) {
g_enb_properties.properties[enb_properties_index]->cell_type = CELL_MACRO_ENB;
} else if (strcmp(cell_type, "CELL_HOME_ENB") == 0) {
g_enb_properties.properties[enb_properties_index]->cell_type = CELL_HOME_ENB;
} else {
AssertError (0, parse_errors ++,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%s\" for cell_type choice: CELL_MACRO_ENB or CELL_HOME_ENB !\n",
lib_config_file_name_pP, i, cell_type);
}
g_enb_properties.properties[enb_properties_index]->eNB_name = strdup(enb_name);
g_enb_properties.properties[enb_properties_index]->tac = (uint16_t)atoi(tac);
g_enb_properties.properties[enb_properties_index]->mcc = (uint16_t)atoi(mcc);
g_enb_properties.properties[enb_properties_index]->mnc = (uint16_t)atoi(mnc);
g_enb_properties.properties[enb_properties_index]->mnc_digit_length = strlen(mnc);
AssertFatal((g_enb_properties.properties[enb_properties_index]->mnc_digit_length == 2) ||
(g_enb_properties.properties[enb_properties_index]->mnc_digit_length == 3),
"BAD MNC DIGIT LENGTH %d",
g_enb_properties.properties[i]->mnc_digit_length);
setting_mme_addresses = config_setting_get_member (setting_enb, ENB_CONFIG_STRING_MME_IP_ADDRESS);
num_mme_address = config_setting_length(setting_mme_addresses);
g_enb_properties.properties[enb_properties_index]->nb_mme = 0;
for (j = 0; j < num_mme_address; j++) {
setting_mme_address = config_setting_get_elem(setting_mme_addresses, j);
if ( !(
config_setting_lookup_string(setting_mme_address, ENB_CONFIG_STRING_MME_IPV4_ADDRESS, (const char **)&ipv4)
&& config_setting_lookup_string(setting_mme_address, ENB_CONFIG_STRING_MME_IPV6_ADDRESS, (const char **)&ipv6)
&& config_setting_lookup_string(setting_mme_address, ENB_CONFIG_STRING_MME_IP_ADDRESS_ACTIVE, (const char **)&active)
&& config_setting_lookup_string(setting_mme_address, ENB_CONFIG_STRING_MME_IP_ADDRESS_PREFERENCE, (const char **)&preference)
)
) {
AssertError (0, parse_errors ++,
"Failed to parse eNB configuration file %s, %u th enb %u th mme address !\n",
lib_config_file_name_pP, i, j);
continue; // FIXME will prevent segfaults below, not sure what happens at function exit...
}
g_enb_properties.properties[enb_properties_index]->nb_mme += 1;
g_enb_properties.properties[enb_properties_index]->mme_ip_address[j].ipv4_address = strdup(ipv4);
g_enb_properties.properties[enb_properties_index]->mme_ip_address[j].ipv6_address = strdup(ipv6);
if (strcmp(active, "yes") == 0) {
g_enb_properties.properties[enb_properties_index]->mme_ip_address[j].active = 1;
} // else { (calloc)
if (strcmp(preference, "ipv4") == 0) {
g_enb_properties.properties[enb_properties_index]->mme_ip_address[j].ipv4 = 1;
} else if (strcmp(preference, "ipv6") == 0) {
g_enb_properties.properties[enb_properties_index]->mme_ip_address[j].ipv6 = 1;
} else if (strcmp(preference, "no") == 0) {
g_enb_properties.properties[enb_properties_index]->mme_ip_address[j].ipv4 = 1;
g_enb_properties.properties[enb_properties_index]->mme_ip_address[j].ipv6 = 1;
}
}
// NETWORK_INTERFACES
subsetting = config_setting_get_member (setting_enb, ENB_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
if (subsetting != NULL) {
if ( (
config_setting_lookup_string( subsetting, ENB_CONFIG_STRING_ENB_INTERFACE_NAME_FOR_S1_MME,
(const char **)&enb_interface_name_for_S1_MME)
&& config_setting_lookup_string( subsetting, ENB_CONFIG_STRING_ENB_IPV4_ADDRESS_FOR_S1_MME,
(const char **)&enb_ipv4_address_for_S1_MME)
&& config_setting_lookup_string( subsetting, ENB_CONFIG_STRING_ENB_INTERFACE_NAME_FOR_S1U,
(const char **)&enb_interface_name_for_S1U)
&& config_setting_lookup_string( subsetting, ENB_CONFIG_STRING_ENB_IPV4_ADDR_FOR_S1U,
(const char **)&enb_ipv4_address_for_S1U)
&& config_setting_lookup_int(subsetting, ENB_CONFIG_STRING_ENB_PORT_FOR_S1U,
&enb_port_for_S1U)
)
) {
g_enb_properties.properties[enb_properties_index]->enb_interface_name_for_S1U = strdup(enb_interface_name_for_S1U);
cidr = enb_ipv4_address_for_S1U;
address = strtok(cidr, "/");
if (address) {
IPV4_STR_ADDR_TO_INT_NWBO ( address, g_enb_properties.properties[enb_properties_index]->enb_ipv4_address_for_S1U, "BAD IP ADDRESS FORMAT FOR eNB S1_U !\n" );
}
g_enb_properties.properties[enb_properties_index]->enb_port_for_S1U = enb_port_for_S1U;
g_enb_properties.properties[enb_properties_index]->enb_interface_name_for_S1_MME = strdup(enb_interface_name_for_S1_MME);
cidr = enb_ipv4_address_for_S1_MME;
address = strtok(cidr, "/");
if (address) {
IPV4_STR_ADDR_TO_INT_NWBO ( address, g_enb_properties.properties[enb_properties_index]->enb_ipv4_address_for_S1_MME, "BAD IP ADDRESS FORMAT FOR eNB S1_MME !\n" );
}
}
}
}
}
}
}
g_enb_properties.number = num_enb_properties;
AssertError (enb_properties_index == num_enb_properties, parse_errors ++,
"Failed to parse eNB configuration file %s, mismatch between %u active eNBs and %u corresponding defined eNBs !\n",
lib_config_file_name_pP, num_enb_properties, enb_properties_index);
AssertFatal (parse_errors == 0,
"Failed to parse eNB configuration file %s, found %d error%s !\n",
lib_config_file_name_pP, parse_errors, parse_errors > 1 ? "s" : "");
enb_config_display();
return &g_enb_properties;
}