/** Implements the init_output function of the plugin API */
int bgpcorsaro_pfxmonitor_init_output(bgpcorsaro_t *bgpcorsaro)
{
struct bgpcorsaro_pfxmonitor_state_t *state;
bgpcorsaro_plugin_t *plugin = PLUGIN(bgpcorsaro);
assert(plugin != NULL);
if ((state = malloc_zero(sizeof(struct bgpcorsaro_pfxmonitor_state_t))) ==
NULL) {
bgpcorsaro_log(__func__, bgpcorsaro,
"could not malloc bgpcorsaro_pfxmonitor_state_t");
goto err;
}
bgpcorsaro_plugin_register_state(bgpcorsaro->plugin_manager, plugin, state);
/* initialize state with default values */
state = STATE(bgpcorsaro);
strncpy(state->metric_prefix, PFXMONITOR_DEFAULT_METRIC_PFX,
PFXMONITOR_METRIC_PFX_LEN);
strncpy(state->ip_space_name, PFXMONITOR_DEFAULT_IPSPACE_NAME,
PFXMONITOR_METRIC_PFX_LEN);
if ((state->poi = bgpstream_ip_counter_create()) == NULL) {
goto err;
}
state->peer_asns_th = PFXMONITOR_DEFAULT_PEER_ASNS_THRESHOLD;
state->more_specific = 0;
/* parse the arguments */
if (parse_args(bgpcorsaro) != 0) {
goto err;
}
graphite_safe(state->metric_prefix);
graphite_safe(state->ip_space_name);
/* create all the sets and maps we need */
if ((state->overlapping_pfx_cache = bgpstream_pfx_storage_set_create()) ==
NULL ||
(state->non_overlapping_pfx_cache = bgpstream_pfx_storage_set_create()) ==
NULL ||
(state->pfx_info = kh_init(pfx_info_map)) == NULL ||
(state->unique_origins = bgpstream_id_set_create()) == NULL ||
(state->peer_asns = bgpstream_id_set_create()) == NULL) {
goto err;
}
/* defer opening the output file until we start the first interval */
return 0;
err:
bgpcorsaro_pfxmonitor_close_output(bgpcorsaro);
return -1;
}
/** Implements the init_output function of the plugin API */
int bgpcorsaro_pacifier_init_output(bgpcorsaro_t *bgpcorsaro)
{
struct bgpcorsaro_pacifier_state_t *state;
bgpcorsaro_plugin_t *plugin = PLUGIN(bgpcorsaro);
assert(plugin != NULL);
if((state = malloc_zero(sizeof(struct bgpcorsaro_pacifier_state_t))) == NULL)
{
bgpcorsaro_log(__func__, bgpcorsaro,
"could not malloc bgpcorsaro_pacifier_state_t");
goto err;
}
bgpcorsaro_plugin_register_state(bgpcorsaro->plugin_manager, plugin, state);
// initializing state
state = STATE(bgpcorsaro);
state->tv_start = 0; // 0 means it is the first interval, so the time has to be initialized at interval start
state->wait = 30; // 30 seconds is the default wait time, between start and end
state->tv_first_time = 0; // 0 means it is the first interval, so the time has to be initialized at interval start
state->intervals = 0; // number of intervals processed
state->adaptive = 0; // default behavior is not adaptive
/* parse the arguments */
if(parse_args(bgpcorsaro) != 0)
{
return -1;
}
/* defer opening the output file until we start the first interval */
return 0;
err:
bgpcorsaro_pacifier_close_output(bgpcorsaro);
return -1;
}
