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-rw-r--r--libtransport/src/protocols/rtc/rtc.h24
1 files changed, 21 insertions, 3 deletions
diff --git a/libtransport/src/protocols/rtc/rtc.h b/libtransport/src/protocols/rtc/rtc.h
index e6431264d..37706eb1c 100644
--- a/libtransport/src/protocols/rtc/rtc.h
+++ b/libtransport/src/protocols/rtc/rtc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2021 Cisco and/or its affiliates.
+ * 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:
@@ -15,10 +15,12 @@
#pragma once
-#include <protocols/datagram_reassembly.h>
+#include <protocols/rtc/rtc_forwarding_strategy.h>
#include <protocols/rtc/rtc_ldr.h>
#include <protocols/rtc/rtc_rc.h>
+#include <protocols/rtc/rtc_reassembly.h>
#include <protocols/rtc/rtc_state.h>
+#include <protocols/rtc/rtc_verifier.h>
#include <protocols/transport_protocol.h>
#include <unordered_set>
@@ -44,6 +46,8 @@ class RTCTransportProtocol : public TransportProtocol {
std::size_t transportHeaderLength() override;
+ auto shared_from_this() { return utils::shared_from(this); }
+
private:
enum class SyncState { catch_up = 0, in_sync = 1, last };
@@ -76,6 +80,7 @@ class RTCTransportProtocol : public TransportProtocol {
void onPacketDropped(Interest &interest, ContentObject &content_object,
const std::error_code &reason) override {}
void onReassemblyFailed(std::uint32_t missing_segment) override {}
+ void processManifest(Interest &interest, ContentObject &manifest);
// interaction with app functions
void sendStatsToApp(uint32_t retx_count, uint32_t received_bytes,
@@ -84,11 +89,20 @@ class RTCTransportProtocol : public TransportProtocol {
uint32_t received_nacks, uint32_t received_fec);
// FEC functions
- void onFecPackets(std::vector<std::pair<uint32_t, fec::buffer>> &packets);
+ void onFecPackets(fec::BufferArray &packets);
+
+ // Utils
+ ContentObject::Ptr removeFecHeader(const ContentObject &content_object);
+ ContentObject::Ptr toContentObject(const Name &name, Packet::Format format,
+ PayloadType payload_type,
+ const uint8_t *payload,
+ std::size_t payload_size,
+ std::size_t additional_header_size = 0);
// protocol state
bool start_send_interest_;
SyncState current_state_;
+
// cwin vars
uint32_t current_sync_win_;
uint32_t max_sync_win_;
@@ -120,6 +134,10 @@ class RTCTransportProtocol : public TransportProtocol {
std::shared_ptr<RTCState> state_;
std::shared_ptr<RTCRateControl> rc_;
std::shared_ptr<RTCLossDetectionAndRecovery> ldr_;
+ std::shared_ptr<RTCVerifier> verifier_;
+
+ // forwarding strategy selection
+ RTCForwardingStrategy fwd_strategy_;
uint32_t number_;
};