Mercurial > hg > freeDiameter
view contrib/test_Gx/main_gx.c @ 1271:fd398055521c
Remove some unused code. Fix loading message. Add dict_dcca_3gpp dependency.
author | Thomas Klausner <tk@giga.or.at> |
---|---|
date | Wed, 21 May 2014 12:37:14 +0200 |
parents | 55d0867dd8b8 |
children | c8057892e56b |
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/**************** Contributed by: Krishnan Srinivasan <hsirk_6@yahoo.com> License: to be specified. TODO: ****************/ #include <freeDiameter/extension.h> #include <signal.h> #include <time.h> #define AUTH_APP_ID 16777238 #define VENDOR_ID_3GPP 10415 /* The content of this file follows the same structure as dict_base_proto.c */ #if 0 #define CHECK_dict_new( _type, _data, _parent, _ref ) \ CHECK_FCT( fd_dict_new( fd_g_config->cnf_dict, (_type), (_data), (_parent), (_ref)) ); #endif void dump_sess_eyec(struct session *sess, const char *); static int ccr_cb( struct msg ** msg, struct avp * avp, struct session * sess, void * opaque, enum disp_action * act); static int reauth_cb( struct msg ** msg, struct avp * avp, struct session * sess, void * opaque, enum disp_action * act); static int cca_cb( struct msg ** msg, struct avp * avp, struct session * sess, void * opaque, enum disp_action * act); static struct disp_hdl * ccr_cb_hdl = NULL; /* handler for ccr req cb */ static struct disp_hdl * cca_cb_hdl = NULL; /* handler for cca req cb */ static struct disp_hdl * reauth_cb_hdl = NULL; /* handler for cca req cb */ struct dict_object *ccr_cmd = NULL; struct dict_object *cca_cmd = NULL; struct dict_object *dataobj_re_auth_request_type = NULL; struct dict_object * origin_host = NULL; struct dict_object * origin_realm = NULL; struct dict_object * dest_host = NULL; struct dict_object * dest_realm = NULL; struct dict_object *reauth_cmd = NULL; struct dict_object * auth_app_id = NULL; struct dict_object * service_cxt_id = NULL ; struct dict_object * cc_req_type = NULL; struct dict_object * cc_req_num = NULL; struct dict_object * bearer_usage = NULL; struct dict_object * pflt_oper = NULL; struct dict_object * pflt_info = NULL; struct dict_object * pflt_id = NULL; struct dict_object * gx_inf; struct dict_object * term_cause = NULL; struct session *g_sess = NULL; struct session_handler *g_hdlr = NULL; enum gx_state { STATE_INIT = 0, STATE_INTERMEDIATE , STATE_FINAL }; struct gx_sm_t { enum gx_state state; pthread_t tid; struct fifo *events; pthread_mutex_t p_sm_mtx; int req_num; struct session *sess; } g_gx_sm; int snd_ccr_msg(struct gx_sm_t **gx_sm , struct dict_object *cmd_r ) ; void sig_hdlr(void); void *gx_sm_th(void *sm); #define press_key_continue() { printf("%s %d\n", __FUNCTION__, __LINE__);} static int app_gx_entry(char * conffile) { // TRACE_ENTRY("%p", conffile); { application_id_t dcca_id = AUTH_APP_ID; application_id_t ccr_id = 272; application_id_t cca_id = 272; application_id_t reauth_id = 258; CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_APPLICATION, APPLICATION_BY_ID, &dcca_id, &gx_inf, ENOENT)); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_CODE_R, &ccr_id, &ccr_cmd, ENOENT)); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_CODE_A, &cca_id, &cca_cmd, ENOENT)); // CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_CODE_R, &reauth_id, &reauth_cmd, ENOENT)); } /* Applications section */ #if 0 { // Gx interface { struct dict_application_data data = { AUTH_APP_ID, "3GPP-Gx Application" }; CHECK_dict_new( DICT_APPLICATION, &data, NULL, &gx_inf); } } #endif // Do registeration and init stuff { struct disp_when data; TRACE_DEBUG(FULL, "Initializing dispatch callbacks for Gx interface"); memset(&data, 0, sizeof(data)); data.app = gx_inf; data.command = ccr_cmd; /* Now specific handler for CCR-CMD */ CHECK_FCT( fd_disp_register( ccr_cb, DISP_HOW_CC, &data, NULL, &ccr_cb_hdl ) ); memset(&data, 0, sizeof(data)); data.app = gx_inf; data.command = cca_cmd; CHECK_FCT( fd_disp_register( cca_cb, DISP_HOW_CC, &data, NULL, &cca_cb_hdl ) ); #ifdef REAUTH CHECK_FCT(fd_dict_search(fd_g_config->cnf_dict, DICT_COMMAND, CMD_BY_NAME, "Re-Auth-Request", &reauth_cmd, ENOENT)); memset(&data, 0, sizeof(data)); data.app = gx_inf; data.command = reauth_cmd; printf("register REAUTH\n"); CHECK_FCT( fd_disp_register( reauth_cb, DISP_HOW_CC, &data, NULL, &reauth_cb_hdl ) ); #endif } CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Origin-Host", &origin_host, ENOENT) ); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Origin-Realm", &origin_realm, ENOENT) ); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Host", &dest_host, ENOENT) ); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Realm", &dest_realm, ENOENT) ); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Auth-Application-Id", &auth_app_id, ENOENT) ); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Service-Context-Id", &service_cxt_id, ENOENT) ); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Request-Type", &cc_req_type, ENOENT) ); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Termination-Cause", &term_cause, ENOENT) ); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "CC-Request-Number", &cc_req_num, ENOENT) ); { struct dict_avp_request req = { VENDOR_ID_3GPP, 0, "Bearer-Usage"}; CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_AND_VENDOR, &req, &bearer_usage, ENOENT) ); } { struct dict_avp_request req = { VENDOR_ID_3GPP, 0, "Packet-Filter-Operation"}; CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_AND_VENDOR, &req, &pflt_oper, ENOENT) ); } { struct dict_avp_request req = { VENDOR_ID_3GPP, 0, "Packet-Filter-Information"}; CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_AND_VENDOR, &req, &pflt_info, ENOENT) ); } { struct dict_avp_request req = { VENDOR_ID_3GPP, 0, "Packet-Filter-Identifier"}; CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME_AND_VENDOR, &req, &pflt_id, ENOENT) ); } CHECK_FCT(fd_sess_handler_create( &g_hdlr, free, NULL)); CHECK_FCT( fd_fifo_new(&g_gx_sm.events)); CHECK_FCT( fd_disp_app_support( gx_inf, NULL, 1 , 0)); CHECK_FCT( fd_event_trig_regcb(SIGUSR1, "app_gx", sig_hdlr ) ); TRACE_DEBUG(INFO, "Extension 'Gx' initialized"); return 0; } void * gx_sm_th(void *sm) { struct gx_sm_t *gx_sm = (struct gx_sm_t *) sm; struct timespec tout; int evt_code; CHECK_SYS_DO( clock_gettime( CLOCK_REALTIME, &tout), goto out); tout.tv_sec =+ 60 ; while(1) { fd_event_timedget(gx_sm->events, &tout , ETIMEDOUT, &evt_code, NULL, NULL ); CHECK_SYS_DO( clock_gettime( CLOCK_REALTIME, &tout), goto out); printf("in tout sec %d\n", tout.tv_sec); if(evt_code == ETIMEDOUT) { snd_ccr_msg(&gx_sm, ccr_cmd); gx_sm->req_num++ ; gx_sm->state = STATE_INTERMEDIATE; CHECK_SYS_DO( clock_gettime( CLOCK_REALTIME, &tout), goto out); tout.tv_sec += 30 ; } // printf("press enter\n"); // getchar(); } out: return NULL; } //TBD int init_gx_sm(struct gx_sm_t *sm) { sm->state = STATE_INIT; sm->tid = 0;// sm->events = NULL; pthread_mutex_t p_sm_mtx; sm->req_num = 0; sm->sess = NULL; return 0; } int free_gx_sm(struct gx_sm_t *sm) { free(sm); } struct gx_sm_t *gl_gx_sm = NULL; void sig_hdlr() { struct gx_sm_t *gx_sm = gl_gx_sm; if( gx_sm) { fd_sess_dump( 0 , g_gx_sm.sess); } else { if(gx_sm= (struct gx_sm_t *)malloc(sizeof(struct gx_sm_t))) { init_gx_sm(gx_sm); } gl_gx_sm = gx_sm; } snd_ccr_msg( &gx_sm, ccr_cmd); return; } static void cr_cb_ans(void *data, struct msg **msg) { printf("call back \n"); return; } /* < Session-Id > { Origin-Host } { Origin-Realm } { Destination-Realm } { Auth-Application-Id } { Service-Context-Id } { CC-Request-Type } { CC-Request-Number } */ int snd_ccr_msg(struct gx_sm_t **sm , struct dict_object *cmd_r ) { struct msg * req = NULL; struct avp * avp = NULL; union avp_value val; struct ta_mess_info * mi = NULL, *svg; struct session *sess = NULL; struct gx_sm_t *gx_sm = NULL; struct gx_sm_t *ptr = NULL; TRACE_DEBUG(FULL, "Creating a new CCR message for sending. %p", gx_sm); /* Create the request from template */ CHECK_FCT_DO( fd_msg_new( cmd_r, MSGFL_ALLOC_ETEID, &req ), goto out ); gx_sm = *sm; /* Create a new session */ if(!gx_sm->sess) { CHECK_FCT_DO( fd_sess_new( &sess, fd_g_config->cnf_diamid, fd_g_config->cnf_diamid_len, "CCR_SESSION", strlen("CCR_SESSION") ), goto out ); printf("statemachine: %p %p %p\n", *(&gx_sm), gx_sm , *sm); gx_sm->sess = sess; printf("new session %p \n", sess); //Hold the session till terminate happens CHECK_FCT( fd_sess_ref_msg(sess) ); } else { sess = gx_sm->sess; printf("use previous session %p \n", sess); } fd_sess_dump( 0 , sess); // dump_sess_eyec( sess, __FUNCTION__); /* Now set all AVPs values */ /* Session-Id */ { os0_t sid; size_t sidlen; struct dict_object *sess_id = NULL; CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict , DICT_AVP, AVP_BY_NAME , "Session-Id" , &sess_id, ENOENT) ); CHECK_FCT_DO( fd_sess_getsid ( sess, &sid, &sidlen ), goto out ); CHECK_FCT_DO( fd_msg_avp_new ( sess_id, 0, &avp ), goto out ); val.os.data = sid; val.os.len = sidlen; CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_FIRST_CHILD, avp ), goto out ); } /* Set the Destination-Realm AVP */ { CHECK_FCT_DO( fd_msg_avp_new ( dest_realm, 0, &avp ), goto out ); val.os.data = (unsigned char *)("vm"); val.os.len = strlen("vm"); CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } /* Set the Destination-Host AVP if needed*/ { CHECK_FCT_DO( fd_msg_avp_new ( dest_host, 0, &avp ), goto out ); val.os.data = (unsigned char *)("192.168.101.3"); val.os.len = strlen("192.168.101.3"); CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } /* Set Origin-Host & Origin-Realm */ CHECK_FCT_DO( fd_msg_add_origin ( req, 0 ), goto out ); /* Set Auth-Application ID */ { CHECK_FCT_DO( fd_msg_avp_new ( auth_app_id, 0, &avp ), goto out ); val.i32 = AUTH_APP_ID; // Auth-App id is 4 for CCR CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } /* Set Service Context ID */ { CHECK_FCT_DO( fd_msg_avp_new ( service_cxt_id, 0, &avp ), goto out ); val.os.data = (unsigned char *)("test@tst"); CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } /* Set Request Type */ { #define CCR_INIT_REQUEST 1 #define CCR_UPDATE_REQUEST 2 #define CCR_TERMINATION_REQUEST 3 #define CCR_EVENT_REQUEST 4 //TODO Change this to use enum object CHECK_FCT_DO( fd_msg_avp_new ( cc_req_type, 0, &avp ), goto out ); if(gx_sm->state == STATE_INIT) val.i32 = CCR_INIT_REQUEST; else if(gx_sm->state == STATE_FINAL) val.i32 = CCR_TERMINATION_REQUEST; else val.i32 = CCR_UPDATE_REQUEST; CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } /* Set Request Number */ { CHECK_FCT_DO( fd_msg_avp_new ( cc_req_num, 0, &avp ), goto out ); val.i32 = gx_sm->req_num; CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); gx_sm->req_num++; } switch(gx_sm->state) { case STATE_INIT: { //Set Bearer-Usage //TODO Change this to use enum object CHECK_FCT_DO( fd_msg_avp_new ( bearer_usage, 0, &avp ), goto out ); val.i32 = 1;//IMS CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } { //Set Packet Filter Operation //TODO Change this to use enum object CHECK_FCT_DO( fd_msg_avp_new ( pflt_oper, 0, &avp ), goto out ); val.i32 = 1;//ADDITION CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } struct avp *flt_info = NULL; { //Set Packet Filter Information CHECK_FCT_DO( fd_msg_avp_new ( pflt_info, 0, &flt_info ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, flt_info ), goto out ); } // Set Packet Filter Identity { CHECK_FCT_DO( fd_msg_avp_new ( pflt_id, 0, &avp ), goto out ); val.os.data = (unsigned char *)("ID"); val.os.len = strlen("ID"); CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); if(flt_info) { CHECK_FCT_DO( fd_msg_avp_add( flt_info, MSG_BRW_LAST_CHILD, avp ), goto out ); }else { printf("flt_info NULL\n"); } } CHECK_FCT(fd_sess_state_store(g_hdlr, sess, &gx_sm)); break; case STATE_FINAL: { //Set Packet Filter Operation //TODO Change this to use enum object CHECK_FCT_DO( fd_msg_avp_new ( term_cause, 0, &avp ), goto out ); val.i32 = 1;//Diameter logout CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } break; default: printf("State mismatch \n"); } fflush(stderr); /* Send the request */ printf("CCA %p\n",req); // Everthing Done Store the state: reply should retreive it CHECK_FCT_DO( fd_msg_send( &req, NULL, NULL ), goto out ); out: return; } static int reauth_cb( struct msg ** msg, struct avp * avp, struct session * sess, void * opaque, enum disp_action * act) { struct msg *ans, *qry; struct avp * a; TRACE_ENTRY("%p %p %p %p", msg, avp, sess, act); if (msg == NULL) return EINVAL; /* Create answer header */ qry = *msg; CHECK_FCT( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, msg, 0 ) ); ans = *msg; /* Set the Origin-Host, Origin-Realm, Result-Code AVPs */ CHECK_FCT( fd_msg_rescode_set( ans, "DIAMETER_SUCCESS", NULL, NULL, 1 ) ); /* Send the answer */ CHECK_FCT( fd_msg_send( msg, NULL, NULL ) ); } static int dcca_ans_from_req( struct dict_object * obj, struct msg *qry, struct msg **msg) { struct avp *avp = NULL; struct avp_hdr * avpdata; int rc = -1; CHECK_FCT(fd_msg_search_avp( qry, obj, &avp)); CHECK_FCT(fd_msg_avp_hdr(avp, &avpdata)); avp = NULL; CHECK_FCT_DO( fd_msg_avp_new ( obj, 0, &avp ), goto out ); CHECK_FCT_DO( fd_msg_avp_setvalue( avp, avpdata->avp_value ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( *msg, MSG_BRW_LAST_CHILD, avp ), goto out ); rc = 0; out: return rc; } /* Dummy ccr which : Read the cc-req-type && cc-req-number from the msg and stick it back in the reply */ static int ccr_cb( struct msg ** msg, struct avp * r_avp, struct session * sess, void * opaque, enum disp_action * act) { struct msg *ans, *qry; struct avp *avp = NULL; struct avp_hdr * avp_data; int rc = - 1; TRACE_ENTRY("%p %p %p %p", msg, r_avp, sess, act); if (msg == NULL) return EINVAL; /* Create answer header */ qry = *msg; CHECK_FCT_DO( fd_msg_new_answer_from_req ( fd_g_config->cnf_dict, msg, 0 ) , goto out); ans = *msg; /* Set the Origin-Host, Origin-Realm, Result-Code AVPs */ CHECK_FCT_DO( fd_msg_rescode_set( ans, "DIAMETER_SUCCESS", NULL, NULL, 1 ), goto out ); // Get the auth_app_id and from the reply and set it in the reply CHECK_FCT_DO(dcca_ans_from_req( auth_app_id, qry, msg), goto out); CHECK_FCT_DO(dcca_ans_from_req( cc_req_type, qry, msg), goto out); CHECK_FCT_DO(dcca_ans_from_req( cc_req_num, qry, msg), goto out); /* Send the answer */ CHECK_FCT_DO( fd_msg_send( msg, NULL, NULL ), goto out ); rc = 0; out: //Free up the memory return rc ; } int send_reauth_req() { struct dict_application_data appdata; struct avp *avp = NULL; union avp_value val ; struct msg *qry, *ans = NULL; struct msg *req = NULL; struct msg *tst = NULL; struct dict_object * auth_app_id = NULL, *reauth_req_type = NULL; // qry = *msg; { // Send new reauth request CHECK_FCT_DO( fd_msg_new( reauth_cmd, MSGFL_ALLOC_ETEID, &req ), goto out ); CHECK_FCT( fd_dict_getval(gx_inf, &appdata) ); struct msg_hdr * header = NULL; CHECK_FCT( fd_msg_hdr ( req, &header ) ); header->msg_appl = appdata.application_id; } /* Session-Id */ { os0_t sid; size_t sidlen; struct dict_object *sess_id = NULL; CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Session-Id", &sess_id, ENOENT) ); //CHECK_FCT_DO( fd_sess_getsid ( sess, &sid, &sidlen ), goto out ); CHECK_FCT_DO( fd_msg_avp_new ( sess_id, 0, &avp ), goto out ); val.os.data = sid; val.os.len = sidlen; CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_FIRST_CHILD, avp ), goto out ); } /* Set the Destination-Realm AVP */ { CHECK_FCT_DO( fd_msg_avp_new ( dest_realm, 0, &avp ), goto out ); val.os.data = (unsigned char *)("vm"); val.os.len = strlen("vm"); CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); } /* Set the Destination-Host AVP if needed*/ // if (ta_conf->dest_host) { CHECK_FCT_DO( fd_msg_avp_new ( dest_host, 0, &avp ), goto out ); val.os.data = (unsigned char *)("cli.vm"); val.os.len = strlen("cli.vm"); CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); // } /* Set Origin-Host & Origin-Realm */ CHECK_FCT_DO( fd_msg_add_origin ( req, 0 ), goto out ); /* AUTH_Application-ID */ CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Auth-Application-Id", &auth_app_id, ENOENT) ); CHECK_FCT_DO( fd_msg_avp_new ( auth_app_id, 0, &avp ), goto out ); val.i32 = appdata.application_id; CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); /* Re-Auth Request Type */ CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Re-Auth-Request-Type", &reauth_req_type, ENOENT) ); CHECK_FCT_DO( fd_msg_avp_new ( reauth_req_type, 0, &avp ), goto out ); val.i32 = 0; CHECK_FCT_DO( fd_msg_avp_setvalue( avp, &val ), goto out ); CHECK_FCT_DO( fd_msg_avp_add( req, MSG_BRW_LAST_CHILD, avp ), goto out ); CHECK_FCT_DO( fd_msg_send( &req, cr_cb_ans, NULL ), goto out ); out: return 0 ; } /* Search a given AVP model in an AVP (extracted from libfreediameter/message.c ) */ int fd_avp_search_avp ( struct avp * groupedavp, struct dict_object * what, struct avp ** avp ) { struct avp * nextavp; struct avp_hdr * nextavphdr; struct dict_avp_data dictdata; TRACE_ENTRY("%p %p %p", groupedavp, what, avp); CHECK_FCT( fd_dict_getval(what, &dictdata) ); // Loop only in the group AVP CHECK_FCT( fd_msg_browse(groupedavp, MSG_BRW_FIRST_CHILD, (void *)&nextavp, NULL) ); CHECK_FCT( fd_msg_avp_hdr( nextavp, &nextavphdr ) ); while (nextavphdr) { if ( (nextavphdr->avp_code == dictdata.avp_code) && (nextavphdr->avp_vendor == dictdata.avp_vendor) ) // always 0 if no Vendor flag { break; } // Otherwise move to next AVP in the grouped AVP CHECK_FCT( fd_msg_browse(nextavp, MSG_BRW_NEXT, (void *)&nextavp, NULL) ); if(nextavp!=NULL) { CHECK_FCT( fd_msg_avp_hdr( nextavp, &nextavphdr ) ); } else nextavphdr=NULL; } if (avp) *avp = nextavp; if (avp && nextavp) { struct dictionary * dict; CHECK_FCT( fd_dict_getdict( what, &dict) ); CHECK_FCT_DO( fd_msg_parse_dict( nextavp, dict, NULL ), ); } if (avp || nextavp) return 0; else return ENOENT; } static int cca_cb( struct msg ** msg, struct avp * t_avp , struct session * sess, void * opaque, enum disp_action * act) { struct avp *avp = NULL, *g_avp = NULL; struct msg *req = *msg; struct dict_object *chrg_rule_name = NULL ; struct dict_object *chrg_rule_grp = NULL ; struct avp_hdr * avpdata = NULL; struct dict_avp_request grule_req = {VENDOR_ID_3GPP, 0,"Charging-Rule-Install"}; struct dict_avp_request rule_req = {VENDOR_ID_3GPP, 0,"Charging-Rule-Name"}; struct timespec sess_timeout; struct gx_sm_t *gx_sm = NULL; // struct session *sess = NULL; CHECK_FCT(fd_sess_state_retrieve( g_hdlr, sess, &gx_sm)); fd_sess_dump( 0, sess); if(gx_sm->state != STATE_FINAL) { CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict , DICT_AVP, AVP_BY_NAME_AND_VENDOR , &grule_req , &chrg_rule_grp , ENOENT)); CHECK_FCT( fd_dict_search( fd_g_config->cnf_dict , DICT_AVP, AVP_BY_NAME_AND_VENDOR , &rule_req , &chrg_rule_name , ENOENT)); CHECK_FCT(fd_msg_search_avp ( *msg, chrg_rule_grp, &g_avp )); CHECK_FCT(fd_avp_search_avp(g_avp, chrg_rule_name, &avp)); if(avp) { CHECK_FCT(fd_msg_avp_hdr(avp, &avpdata)); } else { printf("NULL AVP \n"); } printf("charging-rule-name %s\n", avpdata->avp_value->os.data); gx_sm->state = STATE_FINAL; dump_sess_eyec( sess, __FUNCTION__); printf("next dump\n"); CHECK_FCT(fd_sess_state_store( g_hdlr, sess, &gx_sm)); fd_msg_free(*msg); *msg = NULL; } else { printf("Session terminated\n"); free_gx_sm(gx_sm); fd_msg_free(*msg); fd_sess_reclaim(&sess); *msg = NULL; } fd_sess_dump( 0 , sess); return 0; } static int gx_entry(char * conffile) { return 0; } EXTENSION_ENTRY( "app_gx", app_gx_entry, "dict_dcca_3gpp"); //EXTENSION_ENTRY( "app_gx", gx_entry);