blob: 7e1473ef716d8cb7bf6347bfa348cf5572ec0a3a [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
#ifndef NRD_HPP
#define NRD_HPP
#include "rib.hpp"
namespace ndn {
namespace nrd {
class Nrd
{
public:
Nrd();
void
onRibRequest(const Interest& request);
void
enableLocalControlHeader();
void
listen();
private:
void
sendResponse(const Name& name,
const nfd::ControlResponse& response);
void
sendResponse(const Name& name,
uint32_t code,
const std::string& text);
void
onCommandError(uint32_t code, const std::string& error,
const ndn::Interest& interest,
const PrefixRegOptions& options);
void
onRegSuccess(const ndn::Interest& interest, const PrefixRegOptions& options);
void
onUnRegSuccess(const ndn::Interest& interest, const PrefixRegOptions& options);
void
onControlHeaderSuccess();
void
onControlHeaderError(uint32_t code, const std::string& reason);
void
setInterestFilterFailed(const Name& name, const std::string& msg);
void
insertEntry(const Interest& request, const PrefixRegOptions& options);
void
deleteEntry(const Interest& request, const PrefixRegOptions& options);
bool
extractOptions(const Interest& request,
PrefixRegOptions& extractedOptions);
private:
Rib m_managedRib;
ndn::Face m_face;
ndn::KeyChain m_keyChain;
shared_ptr<nfd::Controller> m_nfdController;
typedef boost::function<void(Nrd*,
const Interest&,
const PrefixRegOptions&)> VerbProcessor;
typedef std::map<Name::Component, VerbProcessor> VerbDispatchTable;
typedef std::pair<Name::Component, VerbProcessor> VerbAndProcessor;
const VerbDispatchTable m_verbDispatch;
static const Name COMMAND_PREFIX; // /localhost/nrd
static const Name REMOTE_COMMAND_PREFIX; // /localhop/nrd
// number of components in an invalid, but not malformed, unsigned command.
// (/localhost/nrd + verb + options) = 4
static const size_t COMMAND_UNSIGNED_NCOMPS;
// number of components in a valid signed Interest.
// 5 in mock (see UNSIGNED_NCOMPS), 8 with signed Interest support.
static const size_t COMMAND_SIGNED_NCOMPS;
static const VerbAndProcessor COMMAND_VERBS[];
};
} // namespace nrd
} // namespace ndn
#endif // NRD_HPP