diff options
Diffstat (limited to 'libtransport/src/hicn/transport/core/raw_socket_connector.h')
-rwxr-xr-x | libtransport/src/hicn/transport/core/raw_socket_connector.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/libtransport/src/hicn/transport/core/raw_socket_connector.h b/libtransport/src/hicn/transport/core/raw_socket_connector.h new file mode 100755 index 000000000..5e39efa0e --- /dev/null +++ b/libtransport/src/hicn/transport/core/raw_socket_connector.h @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2017-2019 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. + */ + +#pragma once + +#include <hicn/transport/core/connector.h> +#include <hicn/transport/core/name.h> + +#include <linux/if_packet.h> +#include <net/ethernet.h> +#include <sys/socket.h> +#include <asio.hpp> +#include <deque> + +namespace transport { + +namespace core { + +using asio::generic::raw_protocol; +using raw_endpoint = asio::generic::basic_endpoint<raw_protocol>; + +class RawSocketConnector : public Connector { + public: + RawSocketConnector(PacketReceivedCallback &&receive_callback, + OnReconnect &&reconnect_callback, + asio::io_service &io_service, + std::string app_name = "Libtransport"); + + ~RawSocketConnector() override; + + void send(const Packet::MemBufPtr &packet) override; + + void send(const uint8_t *packet, std::size_t len, + const PacketSentCallback &packet_sent = 0) override; + + void close() override; + + void enableBurst() override; + + void connect(const std::string &interface_name, + const std::string &mac_address_str); + + void state() override; + + private: + void doConnect(); + + void doRecvPacket(); + + void doSendPacket(); + + private: + asio::io_service &io_service_; + raw_protocol::socket socket_; + + struct ether_header ethernet_header_; + + struct sockaddr_ll link_layer_address_; + + asio::steady_timer timer_; + + utils::ObjectPool<utils::MemBuf>::Ptr read_msg_; + + bool data_available_; + + PacketReceivedCallback receive_callback_; + OnReconnect on_reconnect_callback_; + std::string app_name_; +}; + +} // end namespace core + +} // end namespace transport |