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Diffstat (limited to 'libtransport/src/io_modules/forwarder/forwarder_module.cc')
-rw-r--r-- | libtransport/src/io_modules/forwarder/forwarder_module.cc | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/libtransport/src/io_modules/forwarder/forwarder_module.cc b/libtransport/src/io_modules/forwarder/forwarder_module.cc new file mode 100644 index 000000000..356b42d3b --- /dev/null +++ b/libtransport/src/io_modules/forwarder/forwarder_module.cc @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2017-2020 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 <hicn/transport/errors/not_implemented_exception.h> +#include <hicn/transport/utils/log.h> +#include <io_modules/forwarder/forwarder_module.h> + +namespace transport { + +namespace core { + +ForwarderModule::ForwarderModule() + : IoModule(), + name_(""), + connector_id_(Connector::invalid_connector), + forwarder_(Forwarder::getInstance()) {} + +ForwarderModule::~ForwarderModule() { + forwarder_.deleteConnector(connector_id_); +} + +bool ForwarderModule::isConnected() { return true; } + +void ForwarderModule::send(Packet &packet) { + IoModule::send(packet); + forwarder_.send(packet); + // TRANSPORT_LOGD("ForwarderModule: sending from %u to %d", local_id_, + // 1 - local_id_); + + // local_faces_.at(1 - local_id_).onPacket(packet); +} + +void ForwarderModule::send(const uint8_t *packet, std::size_t len) { + // not supported + throw errors::NotImplementedException(); +} + +void ForwarderModule::registerRoute(const Prefix &prefix) { + // For the moment we route packets from one socket to the other. + // Next step will be to introduce a FIB + return; +} + +void ForwarderModule::closeConnection() { + forwarder_.deleteConnector(connector_id_); +} + +void ForwarderModule::init(Connector::PacketReceivedCallback &&receive_callback, + Connector::OnReconnectCallback &&reconnect_callback, + asio::io_service &io_service, + const std::string &app_name) { + connector_id_ = forwarder_.registerLocalConnector( + io_service, std::move(receive_callback), std::move(reconnect_callback)); + name_ = app_name; +} + +void ForwarderModule::processControlMessageReply(utils::MemBuf &packet_buffer) { + return; +} + +void ForwarderModule::connect(bool is_consumer) { + forwarder_.getConnector(connector_id_) + ->setRole(is_consumer ? Connector::Role::CONSUMER + : Connector::Role::PRODUCER); +} + +std::uint32_t ForwarderModule::getMtu() { return interface_mtu; } + +bool ForwarderModule::isControlMessage(const uint8_t *message) { return false; } + +extern "C" IoModule *create_module(void) { return new ForwarderModule(); } + +} // namespace core + +} // namespace transport |