aboutsummaryrefslogtreecommitdiffstats
path: root/hicn-light/src/hicn/strategies/low_latency.h
diff options
context:
space:
mode:
Diffstat (limited to 'hicn-light/src/hicn/strategies/low_latency.h')
-rw-r--r--hicn-light/src/hicn/strategies/low_latency.h101
1 files changed, 0 insertions, 101 deletions
diff --git a/hicn-light/src/hicn/strategies/low_latency.h b/hicn-light/src/hicn/strategies/low_latency.h
deleted file mode 100644
index 6b3001637..000000000
--- a/hicn-light/src/hicn/strategies/low_latency.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2021 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.
- */
-
-/**
- * Forward on the path with lowest latency
- */
-
-#ifndef HICNLIGHT_STRATEGY_LOW_LATENCY_H
-#define HICNLIGHT_STRATEGY_LOW_LATENCY_H
-
-struct name_s;
-
-#include <hicn/strategy.h>
-
-typedef struct {
- void *_;
-} strategy_low_latency_nexthop_state_t;
-
-typedef struct {
- void *_;
-} strategy_low_latency_state_t;
-
-typedef struct {
- // Name ** related_prefixes;
- struct name_s *related_prefixes[MAX_FWD_STRATEGY_RELATED_PREFIXES];
- unsigned related_prefixes_len;
-} strategy_low_latency_options_t;
-
-#if 0
-
-/*
- * We have global state in addition to state associated for each next hop :
- */
-typedef struct {
- bool in_use;
- bool is_allowed; // XXX TODO the policy may not allow the use of this face
-// unsigned face_id;
- unsigned sent_packets;
- /* switch metrics */
- unsigned last_try_to_switch_round;
- unsigned try_to_switch_counter;
- /* probes counters */
- unsigned recevied_probes;
- unsigned rounds_without_probes;
- unsigned sent_probes;
- unsigned lost_probes;
- unsigned non_lossy_rounds;
- /* Averages */
- double avg_rtt;
- double avg_rtt_in_use;
- double avg_queue;
- double avg_loss_rate;
-} strategy_low_latency_nexthop_state_t;
-
-typedef struct {
- // hash map from connectionId to StrategyNexthopStateLL
- //PARCHashMap *strategy_state;
- // XXX This is now store in each nexthop state
-
- /*
- * Hhash map from sequence number to ticks (sent time)
- *
- * TODO improvement: the tick and face id could be stored in the probe and
- * repeated in the reply to avoid state to be maintained.
- *
- * Also, in case we have few probes, linear scan might be more effective
- */
- PARCHashMap *pending_probes_ticks;
-
- /* hash map from sequence number to face id */
- PARCHashMap *pending_probes_faces;
-
- const Forwarder * forwarder;
- PARCEventTimer *sendProbes;
- PARCEventTimer *computeBestFace;
- uint8_t * probe;
- hicn_name_t * name;
- StrategyNexthopStateLL * bestFaces[2];
- unsigned round;
- unsigned rounds_in_multipath;
- unsigned rounds_with_error;
- unsigned rounds_avoiding_multipath;
- bool use2paths;
- bool avoid_multipath;
-} strategy_low_latency_state_t;
-
-#endif
-
-#endif /* HICNLIGHT_STRATEGY_LOW_LATENCY_H */