/* entry point */
static int acct_entry(char * conffile)
{
struct disp_when data;
TRACE_ENTRY("%p", conffile);
#ifndef TEST_DEBUG /* We do this differently in the test scenario */
/* Initialize the configuration and parse the file */
CHECK_FCT( acct_conf_init() );
CHECK_FCT( acct_conf_parse(conffile) );
CHECK_FCT( acct_conf_check(conffile) );
#endif /* TEST_DEBUG */
/* Now initialize the database module */
CHECK_FCT( acct_db_init() );
/* Search the AVPs we will need in this file */
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Accounting-Record-Number", &acct_dict.Accounting_Record_Number, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Accounting-Record-Type", &acct_dict.Accounting_Record_Type, ENOENT) );
/* Register the dispatch callbacks */
memset(&data, 0, sizeof(data));
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_APPLICATION, APPLICATION_BY_NAME, "Diameter Base Accounting", &data.app, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Accounting-Request", &data.command, ENOENT) );
CHECK_FCT( fd_disp_register( acct_cb, DISP_HOW_CC, &data, NULL, NULL ) );
/* Advertise the support for the Diameter Base Accounting application in the peer */
CHECK_FCT( fd_disp_app_support ( data.app, NULL, 0, 1 ) );
return 0;
}
int ta_serv_init(void)
{
CHECK_FCT( fd_sess_handler_create(&ta_cli_reg, (void *)free, NULL, NULL) );
struct disp_when data;
TRACE_DEBUG(FULL, "Initializing dispatch callbacks for test");
memset(&data, 0, sizeof(data));
data.app = ta_appli;
data.command = ta_cmd_r;
/* fallback CB if command != Test-Request received */
CHECK_FCT( fd_disp_register( ta_fb_cb, DISP_HOW_APPID, &data, NULL, &ta_hdl_fb ) );
/* Now specific handler for Test-Request */
CHECK_FCT( fd_disp_register( ta_tr_cb, DISP_HOW_CC, &data, NULL, &ta_hdl_tr ) );
return 0;
}
static int dcca_entry(char * conffile)
{
struct disp_when data;
TRACE_ENTRY("%p", conffile);
// get AVPs from dict by name
// TODO: temporary, needs to be done more universal
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Auth-Application-Id", &dcca_dict.Auth_Application_Id, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Request-Type", &dcca_dict.CC_Request_Type, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Request-Number", &dcca_dict.CC_Request_Number, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Origin-State-Id", &dcca_dict.Origin_State_Id, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Event-Timestamp", &dcca_dict.Event_Timestamp, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Multiple-Services-Credit-Control", &dcca_dict.Multiple_Services_Credit_Control, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Granted-Service-Unit", &dcca_dict.Granted_Service_Unit, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Total-Octets", &dcca_dict.CC_Total_Octets, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Validity-Time", &dcca_dict.Validity_Time, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Result-Code", &dcca_dict.Result_Code, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Rating-Group", &dcca_dict.Rating_Group, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Used-Service-Unit", &dcca_dict.Used_Service_Unit, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Input-Octets", &dcca_dict.CC_Input_Octets, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Output-Octets", &dcca_dict.CC_Output_Octets, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Subscription-Id", &dcca_dict.Subscription_Id, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Subscription-Id-Type", &dcca_dict.Subscription_Id_Type, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Subscription-Id-Data", &dcca_dict.Subscription_Id_Data, ENOENT) );
// Register the dispatch callbacks
memset(&data, 0, sizeof(data));
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_APPLICATION, APPLICATION_BY_NAME, "Diameter Credit Control Application", &data.app, ENOENT) );
CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Credit-Control-Request", &data.command, ENOENT) );
CHECK_FCT( fd_disp_register( dcca_cb, DISP_HOW_CC, &data, NULL, NULL ) );
// Advertise the support for the Diameter Base Accounting application in the peer
CHECK_FCT( fd_disp_app_support ( data.app, NULL, 0, 1 ) );
return 0;
}
int
s6a_fd_init_dict_objs (
void)
{
struct disp_when when;
vendor_id_t vendor_3gpp = VENDOR_3GPP;
application_id_t app_s6a = APP_S6A;
/*
* Pre-loading vendor object
*/
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_VENDOR, VENDOR_BY_ID, (void *)&vendor_3gpp, &s6a_fd_cnf.dataobj_s6a_vendor, ENOENT));
/*
* Pre-loading application object
*/
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_APPLICATION, APPLICATION_BY_ID, (void *)&app_s6a, &s6a_fd_cnf.dataobj_s6a_app, ENOENT));
/*
* Pre-loading commands objects
*/
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Authentication-Information-Request", &s6a_fd_cnf.dataobj_s6a_air, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Authentication-Information-Answer", &s6a_fd_cnf.dataobj_s6a_aia, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Update-Location-Request", &s6a_fd_cnf.dataobj_s6a_ulr, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Update-Location-Answer", &s6a_fd_cnf.dataobj_s6a_ula, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Purge-UE-Request", &s6a_fd_cnf.dataobj_s6a_pur, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Purge-UE-Answer", &s6a_fd_cnf.dataobj_s6a_pua, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Cancel-Location-Request", &s6a_fd_cnf.dataobj_s6a_clr, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Cancel-Location-Answer", &s6a_fd_cnf.dataobj_s6a_cla, ENOENT));
/*
* Pre-loading base avps
*/
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Host", &s6a_fd_cnf.dataobj_s6a_destination_host, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Realm", &s6a_fd_cnf.dataobj_s6a_destination_realm, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "User-Name", &s6a_fd_cnf.dataobj_s6a_user_name, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Session-Id", &s6a_fd_cnf.dataobj_s6a_session_id, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Auth-Session-State", &s6a_fd_cnf.dataobj_s6a_auth_session_state, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Result-Code", &s6a_fd_cnf.dataobj_s6a_result_code, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Experimental-Result", &s6a_fd_cnf.dataobj_s6a_experimental_result, ENOENT));
/*
* Pre-loading S6A specifics AVPs
*/
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Visited-PLMN-Id", &s6a_fd_cnf.dataobj_s6a_visited_plmn_id, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "RAT-Type", &s6a_fd_cnf.dataobj_s6a_rat_type, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "ULR-Flags", &s6a_fd_cnf.dataobj_s6a_ulr_flags, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "ULA-Flags", &s6a_fd_cnf.dataobj_s6a_ula_flags, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Subscription-Data", &s6a_fd_cnf.dataobj_s6a_subscription_data, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Requested-EUTRAN-Authentication-Info", &s6a_fd_cnf.dataobj_s6a_req_eutran_auth_info, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Number-Of-Requested-Vectors", &s6a_fd_cnf.dataobj_s6a_number_of_requested_vectors, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Immediate-Response-Preferred", &s6a_fd_cnf.dataobj_s6a_immediate_response_pref, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Authentication-Info", &s6a_fd_cnf.dataobj_s6a_authentication_info, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Re-Synchronization-Info", &s6a_fd_cnf.dataobj_s6a_re_synchronization_info, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "Service-Selection", &s6a_fd_cnf.dataobj_s6a_service_selection, ENOENT));
CHECK_FD_FCT (fd_dict_search (fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_ALL_VENDORS, "UE-SRVCC-Capability", &s6a_fd_cnf.dataobj_s6a_ue_srvcc_cap, ENOENT));
/*
* Register callbacks
*/
memset (&when, 0, sizeof (when));
when.command = s6a_fd_cnf.dataobj_s6a_ula;
when.app = s6a_fd_cnf.dataobj_s6a_app;
/*
* Register the callback for Update Location Answer S6A Application
*/
CHECK_FD_FCT (fd_disp_register (s6a_ula_cb, DISP_HOW_CC, &when, NULL, &s6a_fd_cnf.ula_hdl));
DevAssert (s6a_fd_cnf.ula_hdl != NULL);
when.command = s6a_fd_cnf.dataobj_s6a_aia;
when.app = s6a_fd_cnf.dataobj_s6a_app;
/*
* Register the callback for Authentication Information Answer S6A Application
*/
CHECK_FD_FCT (fd_disp_register (s6a_aia_cb, DISP_HOW_CC, &when, NULL, &s6a_fd_cnf.aia_hdl));
DevAssert (s6a_fd_cnf.aia_hdl != NULL);
/*
* Advertise the support for the test application in the peer
*/
CHECK_FD_FCT (fd_disp_app_support (s6a_fd_cnf.dataobj_s6a_app, s6a_fd_cnf.dataobj_s6a_vendor, 1, 0));
return 0;
}
int s6a_init(hss_config_t *hss_config_p)
{
int ret = 0;
struct disp_when when;
char why[100];
fprintf(stdout, "Initializing s6a layer\n");
ret = fd_core_initialize();
if (ret != 0) {
strcpy(why, "fd_core_initialize");
goto err;
}
/* Parse the external configuration file */
ret = fd_core_parseconf(hss_config_p->freediameter_config);
if (ret != 0) {
strcpy(why, "fd_core_parseconf");
goto err;
}
ret = fd_core_start();
if (ret != 0) {
strcpy(why, "fd_core_start");
goto err;
}
/* We wait till freediameter has completed loading extensions */
fd_core_waitstartcomplete();
/* Register the peer acceptor/rejector */
fd_peer_validate_register(s6a_peer_validate);
/* Initialize useful objects */
ret = s6a_init_objs();
if (ret != 0) {
strcpy(why, "s6a_init_objs");
goto err;
}
/* Create handler for sessions */
#if FREEDIAMETER_VERSION < 120
CHECK_FCT(fd_sess_handler_create(&s6a_reg, s6a_cli_sess_cleanup, NULL));
#else
session_state_dump dumper;
CHECK_FCT(fd_sess_handler_create(&s6a_reg, s6a_cli_sess_cleanup, dumper, NULL));
#endif
/* Register the callback */
memset(&when, 0, sizeof(when));
when.command = s6a_cnf.dataobj_s6a_auth_cmd;
when.app = s6a_cnf.dataobj_s6a_app;
/* Register the callbacks for S6A Application */
CHECK_FCT(fd_disp_register(s6a_auth_info_cb, DISP_HOW_CC, &when, NULL,
&handle));
if (handle == NULL) {
strcpy(why, "cannot register authentication info req cb");
goto err;
}
when.command = s6a_cnf.dataobj_s6a_loc_up;
when.app = s6a_cnf.dataobj_s6a_app;
/* Register the callbacks for S6A Application */
CHECK_FCT(fd_disp_register(s6a_up_loc_cb, DISP_HOW_CC, &when, NULL,
&handle));
if (handle == NULL) {
strcpy(why, "cannot register update location req cb");
goto err;
}
when.command = s6a_cnf.dataobj_s6a_purge_ue;
when.app = s6a_cnf.dataobj_s6a_app;
/* Register the callbacks for S6A Application */
CHECK_FCT(fd_disp_register(s6a_purge_ue_cb, DISP_HOW_CC, &when, NULL,
&handle));
if (handle == NULL) {
strcpy(why, "cannot register purge ue req cb");
goto err;
}
fprintf(stdout, "Initializing s6a layer: DONE\n");
return 0;
err:
fprintf(stdout, "Initializing s6a layer: FAILED (%s)\n", why);
return -1;
}
