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/*
* Copyright (c) 2021-2022 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* \file stats.c
* \brief Implementation of stats.
*/
#include <hicn/ctrl/api.h>
#include <hicn/util/log.h>
#include "../object_vft.h"
/* GENERAL STATS */
int _hc_stats_validate(const hc_object_t *object, bool allow_partial) {
// Nothing to validate
return 0;
}
int _hc_stats_cmp(const hc_object_t *object1, const hc_object_t *object2) {
ERROR("[_hc_stats_cmp] Not implemented");
return -1;
}
int _hc_stats_snprintf(char *s, size_t size, const hc_object_t *object) {
return hc_stats_snprintf(s, size, &object->stats);
}
int hc_stats_snprintf(char *s, size_t size, const hc_stats_t *stats) {
return snprintf(
s, size,
"*** STATS ***\nreceived = %u (interest = %u, data = %u)\ndropped = %u "
"(interest = %u, data = %u, other = %u)\nforwarded = { interests = "
"%u, data = %u }\ndropped_reason = { connection_not_found = %u, "
"send_failure = %u, no_route_in_fib = %u }\ninterest processing = { "
"aggregated = %u, retransmitted = %u, satisfied_from_cs = %u, "
"expired_interests = %u, expired_data = %u }\ndata processing = { "
"no_reverse_path = %u }\npacket cache = {PIT size = %u, CS size = %u, "
"eviction = %u}",
stats->forwarder.countReceived, stats->forwarder.countInterestsReceived,
stats->forwarder.countObjectsReceived, stats->forwarder.countDropped,
stats->forwarder.countInterestsDropped,
stats->forwarder.countObjectsDropped, stats->forwarder.countOtherDropped,
stats->forwarder.countInterestForwarded,
stats->forwarder.countObjectsForwarded,
stats->forwarder.countDroppedConnectionNotFound,
stats->forwarder.countSendFailures, stats->forwarder.countDroppedNoRoute,
stats->forwarder.countInterestsAggregated,
stats->forwarder.countInterestsRetransmitted,
stats->forwarder.countInterestsSatisfiedFromStore,
stats->forwarder.countInterestsExpired, stats->forwarder.countDataExpired,
stats->forwarder.countDroppedNoReversePath,
stats->pkt_cache.n_pit_entries, stats->pkt_cache.n_cs_entries,
stats->pkt_cache.n_lru_evictions);
}
int hc_stats_list(hc_sock_t *s, hc_data_t **pdata) {
return hc_execute(s, ACTION_LIST, OBJECT_TYPE_STATS, NULL, pdata);
}
DECLARE_OBJECT_OPS(OBJECT_TYPE_STATS, stats);
/* PER-FACE STATS */
int _hc_face_stats_validate(const hc_object_t *object, bool allow_partial) {
// Nothing to validate
return 0;
}
int _hc_face_stats_cmp(const hc_object_t *object1, const hc_object_t *object2) {
ERROR("[_hc_stats_cmp] Not implemented");
return -1;
}
int _hc_face_stats_snprintf(char *s, size_t size, const hc_object_t *object) {
return hc_face_stats_snprintf(s, size, &object->face_stats);
}
int hc_face_stats_snprintf(char *s, size_t size, const hc_face_stats_t *stats) {
return snprintf(
s, size,
"conn #%u:\tinterests =\t{ rx packets = %u, rx bytes = %u, "
"tx packets = %u, tx bytes = %u }\n\t\tdata =\t\t{ rx packets "
"= %u, rx bytes = %u, "
"tx packets = %u, tx bytes = %u }",
stats->conn_id, stats->interests.rx_pkts, stats->interests.rx_bytes,
stats->interests.tx_pkts, stats->interests.tx_bytes, stats->data.rx_pkts,
stats->data.rx_bytes, stats->data.tx_pkts, stats->data.tx_bytes);
}
int hc_face_stats_list(hc_sock_t *s, hc_data_t **pdata) {
return hc_execute(s, ACTION_LIST, OBJECT_TYPE_FACE_STATS, NULL, pdata);
}
DECLARE_OBJECT_OPS(OBJECT_TYPE_FACE_STATS, face_stats);
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