1 files changed, 65 insertions, 0 deletions
diff --git a/libtransport/src/protocols/rtc/rtc_rs_recovery_off.cc b/libtransport/src/protocols/rtc/rtc_rs_recovery_off.cc
new file mode 100644
index 000000000..00c6a0504
--- /dev/null
+++ b/libtransport/src/protocols/rtc/rtc_rs_recovery_off.cc
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+#include <glog/logging.h>
+#include <protocols/rtc/rtc_consts.h>
+#include <protocols/rtc/rtc_rs_recovery_off.h>
+
+namespace transport {
+
+namespace protocol {
+
+namespace rtc {
+
+RecoveryStrategyRecoveryOff::RecoveryStrategyRecoveryOff(
+    Indexer *indexer, SendRtxCallback &&callback, asio::io_service &io_service,
+    interface::RtcTransportRecoveryStrategies rs_type,
+    interface::StrategyCallback &&external_callback)
+    : RecoveryStrategy(indexer, std::move(callback), io_service, false, false,
+                       rs_type, std::move(external_callback)) {}
+
+RecoveryStrategyRecoveryOff::RecoveryStrategyRecoveryOff(RecoveryStrategy &&rs)
+    : RecoveryStrategy(std::move(rs)) {
+  setRtxFec(false, false);
+}
+
+RecoveryStrategyRecoveryOff::~RecoveryStrategyRecoveryOff() {}
+
+void RecoveryStrategyRecoveryOff::turnOnRecovery() {
+  // nothing to do
+  return;
+}
+void RecoveryStrategyRecoveryOff::onNewRound(bool in_sync) {
+  // nothing to do
+  return;
+}
+
+void RecoveryStrategyRecoveryOff::newPacketLoss(uint32_t seq) {
+  // here we only keep track of the lost packets to avoid to
+  // count them multple times in the counters. for this we
+  // use the recover_with_fec_ set
+  recover_with_fec_.insert(seq);
+  state_->onPossibleLossWithNoRtx(seq);
+}
+
+void RecoveryStrategyRecoveryOff::receivedPacket(uint32_t seq) {
+  removePacketState(seq);
+}
+
+}  // end namespace rtc
+
+}  // end namespace protocol
+
+}  // end namespace transport