vnet::protocol¶

namespace protocol¶

Typedefs

using uint_packet_t = uint16_t¶

Enums

enum PacketType¶

Values:

enumerator HEARTBEAT¶

enumerator SWITCH_MIP¶

enumerator AGENT_MIP¶

enumerator CONNECT_TO_SWITCH¶

enumerator AGENT_CONNECTION_TOKEN¶

enumerator AUTH_CONNECT_TO_SWITCH¶

enumerator CONNECTION_ACCEPTED¶

enumerator AGENT_MRP¶

enumerator IPV4_RAW¶

enumerator AGENT_REGISTERED¶

enumerator SWITCH_ROUTE_UPDATE¶

enumerator SWITCH_DISCONNECTED¶

enumerator SWITCH_HELLO¶

enumerator AGENT_UNREGISTERED¶

enumerator PEER_TOKEN¶

enumerator SWITCH_CONFIG¶

enumerator CONFIG_PUSH¶

Functions

netqueue::NetworkQueueHandler makeNetworkQueueHandler(Dispatch *dispatch)¶

PacketType ntoh_packet_type(uint_packet_t type)¶

uint_packet_t hton_packet_type(PacketType type)¶

Variables

const size_t PACKET_HEADER_SIZE = sizeof(PacketHeader)¶

const uint32_t MAX_PAYLOAD_SIZE = NET_BUFFER_SIZE - PACKET_HEADER_SIZE ¶

Largest payload a peer may announce in a header.

A packet must fit in a NetworkElement receive buffer, so anything larger is a protocol error and the connection is dropped.

struct Dispatch¶

#include <dispatch.hpp>

Public Functions

void onSocketReady(netqueue::socket_data data)¶

virtual void onActivity(netqueue::socket_data data)¶

virtual void onClose(netqueue::close_data close_content)¶

virtual void onTunReady(netqueue::tun_data data)¶

virtual void onConnected(netqueue::socket_data data)¶: A pending connect or TLS handshake finished; packets can flow.

virtual void onHeartbeat(netqueue::socket_data data)¶

virtual void onSwitchMIP(netqueue::socket_data data, mip::PacketSwitchMIP &packet)¶: Machine Initialization Procedure.

virtual void onAgentMIP(netqueue::socket_data data, mip::PacketAgentMIP &packet)¶

virtual void onConnectToSwitch(netqueue::socket_data data, mip::PacketConnectToSwitch &packet)¶

virtual void onAuthConnectToSwitch(netqueue::socket_data data, mip::PacketAuthConnectToSwitch &packet)¶

virtual void onAgentConnectionToken(netqueue::socket_data data, mip::PacketAgentConnectionToken &packet)¶

virtual void onConnectionAccepted(netqueue::socket_data data, mip::PacketConnectionAccepted &packet)¶

virtual void onAgentMRP(netqueue::socket_data data, mip::PacketAgentMRP &packet)¶: Reconnection.

virtual void onIPv4Raw(netqueue::socket_data data, const uint8_t *raw, size_t len)¶

Routing.

One IPv4 datagram, as it was read from a TUN: no protobuf wrapper.

virtual void onAgentRegistered(netqueue::socket_data data, mip::PacketAgentRegistered &packet)¶

virtual void onSwitchRouteUpdate(netqueue::socket_data data, mip::PacketSwitchRouteUpdate &packet)¶

virtual void onSwitchDisconnected(netqueue::socket_data data, mip::PacketSwitchDisconnected &packet)¶

virtual void onSwitchHello(netqueue::socket_data data, mip::PacketSwitchHello &packet)¶

virtual void onAgentUnregistered(netqueue::socket_data data, mip::PacketAgentUnregistered &packet)¶

virtual void onPeerToken(netqueue::socket_data data, mip::PacketPeerToken &packet)¶

virtual void onSwitchConfig(netqueue::socket_data data, mip::PacketSwitchConfig &packet)¶

virtual void onConfigPush(netqueue::socket_data data, mip::PacketConfigPush &packet)¶: One piece of the switch config, conductor to switch.

virtual ~Dispatch() = default¶

struct PacketHeader¶

#include <header.hpp>

Public Functions

uint32_t get_payload_size() const¶

PacketType get_packet_type() const¶

PacketHeader()¶

PacketHeader(uint32_t payload_size, PacketType packet_type)¶